[PATCH v2 0/9] x86: macrofying inline asm for better compilation

[PATCH v2 0/9] x86: macrofying inline asm for better compilation

[Nadav Amit]

This patch-set deals with an interesting yet stupid problem: kernel code
that does not get inlined despite its simplicity. There are several
causes for this behavior: "cold" attribute on __init, different function
optimization levels; conditional constant computations based on
__builtin_constant_p(); and finally large inline assembly blocks.

This patch-set deals with the inline assembly problem. I separated these
patches from the others (that were sent in the RFC) for easier
inclusion. I also separated the removal of unnecessary new-lines which
would be sent separately.

The problem with inline assembly is that inline assembly is often used
by the kernel for things that are other than code - for example,
assembly directives and data. GCC however is oblivious to the content of
the blocks and assumes their cost in space and time is proportional to
the number of the perceived assembly "instruction", according to the
number of newlines and semicolons. Alternatives, paravirt and other
mechanisms are affected, causing code not to be inlined, and degrading
compilation quality in general.

The solution that this patch-set carries for this problem is to create
an assembly macro, and then call it from the inline assembly block.  As
a result, the compiler sees a single "instruction" and assigns the more
appropriate cost to the code.

To avoid uglification of the code, as many noted, the macros are first
precompiled into an assembly file, which is later assembled together
with the the C files. This also enables to avoid duplicate
implementation that was set before for the asm and C code. This can be
seen in the exception table changes.

Overall this patch-set slightly increases the kernel size (my build was
done using my Ubuntu 18.04 config + localyesconfig for the record):

   text	   data	    bss	    dec	    hex	filename
18140829 10224724 2957312 31322865 1ddf2f1 ./vmlinux before
18163608 10227348 2957312 31348268 1de562c ./vmlinux after (+0.1%)

The number of static functions in the image is reduced by 379, but
actually inlining is even better, which does not always shows in these
numbers: a function may be inlined causing the calling function not to
be inlined.

The Makefile stuff may not be too clean. Ideas for improvements are
welcome.

v1->v2:	* Compiling the macros into a separate .s file, improving
	  readability (Linus)
	* Improving assembly formatting, applying most of the comments
	  according to my judgment (Jan)
	* Adding exception-table, cpufeature and jump-labels
	* Removing new-line cleanup; to be submitted separately

Cc: Alok Kataria <akataria@vmware.com>
Cc: Christopher Li <sparse@chrisli.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: linux-sparse@vger.kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: virtualization@lists.linux-foundation.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: x86@kernel.org

Nadav Amit (9):
  Makefile: Prepare for using macros for inline asm
  x86: objtool: use asm macro for better compiler decisions
  x86: refcount: prevent gcc distortions
  x86: alternatives: macrofy locks for better inlining
  x86: bug: prevent gcc distortions
  x86: prevent inline distortion by paravirt ops
  x86: extable: use macros instead of inline assembly
  x86: cpufeature: use macros instead of inline assembly
  x86: jump-labels: use macros instead of inline assembly

 Makefile                               |  9 ++-
 arch/x86/Makefile                      | 11 ++-
 arch/x86/include/asm/alternative-asm.h | 20 ++++--
 arch/x86/include/asm/alternative.h     | 16 +----
 arch/x86/include/asm/asm.h             | 61 +++++++---------
 arch/x86/include/asm/bug.h             | 98 +++++++++++++++-----------
 arch/x86/include/asm/cpufeature.h      | 82 ++++++++++++---------
 arch/x86/include/asm/jump_label.h      | 65 ++++++++++-------
 arch/x86/include/asm/paravirt_types.h  | 54 +++++++-------
 arch/x86/include/asm/refcount.h        | 73 +++++++++++--------
 arch/x86/kernel/Makefile               |  6 ++
 arch/x86/kernel/macros.S               | 16 +++++
 include/linux/compiler.h               | 60 ++++++++++++----
 scripts/Kbuild.include                 |  4 +-
 14 files changed, 346 insertions(+), 229 deletions(-)
 create mode 100644 arch/x86/kernel/macros.S

-- 
2.17.0

[PATCH v2 1/9] Makefile: Prepare for using macros for inline asm

[Nadav Amit]

Using macros for inline assembly improves both readability and
compilation decisions that are distorted by big assembly blocks that use
alternative sections. Compile macros.S and use it to assemble all C
files. Currently, only x86 will use it.

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 Makefile                 |  9 +++++++--
 arch/x86/Makefile        | 11 +++++++++--
 arch/x86/kernel/Makefile |  6 ++++++
 arch/x86/kernel/macros.S |  7 +++++++
 scripts/Kbuild.include   |  4 +++-
 5 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 arch/x86/kernel/macros.S

diff --git a/Makefile b/Makefile
index 619a85ad716b..c255ed4841d5 100644
--- a/Makefile
+++ b/Makefile
@@ -1082,7 +1082,7 @@ scripts: scripts_basic include/config/auto.conf include/config/tristate.conf \
 # version.h and scripts_basic is processed / created.
 
 # Listed in dependency order
-PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3
+PHONY += prepare archprepare macroprepare prepare0 prepare1 prepare2 prepare3
 
 # prepare3 is used to check if we are building in a separate output directory,
 # and if so do:
@@ -1106,7 +1106,9 @@ prepare1: prepare2 $(version_h) $(autoksyms_h) include/generated/utsrelease.h \
                    include/config/auto.conf
 	$(cmd_crmodverdir)
 
-archprepare: archheaders archscripts prepare1 scripts_basic
+macroprepare: prepare1 archmacros
+
+archprepare: archheaders archscripts macroprepare scripts_basic
 
 prepare0: archprepare gcc-plugins
 	$(Q)$(MAKE) $(build)=.
@@ -1211,6 +1213,9 @@ archheaders:
 PHONY += archscripts
 archscripts:
 
+PHONY += archmacros
+archmacros:
+
 PHONY += __headers
 __headers: $(version_h) scripts_basic uapi-asm-generic archheaders archscripts
 	$(Q)$(MAKE) $(build)=scripts build_unifdef
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 60135cbd905c..6b82314776fd 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -235,8 +235,8 @@ ifdef CONFIG_X86_64
 LDFLAGS += $(call ld-option, -z max-page-size=0x200000)
 endif
 
-# Speed up the build
-KBUILD_CFLAGS += -pipe
+# We cannot use -pipe flag since we give an additional .s file to the compiler
+#KBUILD_CFLAGS += -pipe
 # Workaround for a gcc prelease that unfortunately was shipped in a suse release
 KBUILD_CFLAGS += -Wno-sign-compare
 #
@@ -258,11 +258,18 @@ archscripts: scripts_basic
 archheaders:
 	$(Q)$(MAKE) $(build)=arch/x86/entry/syscalls all
 
+archmacros:
+	$(Q)$(MAKE) $(build)=arch/x86/kernel macros
+
 archprepare:
 ifeq ($(CONFIG_KEXEC_FILE),y)
 	$(Q)$(MAKE) $(build)=arch/x86/purgatory arch/x86/purgatory/kexec-purgatory.c
 endif
 
+ASM_MACRO_FLAGS = -Wa,arch/x86/kernel/macros.s
+export ASM_MACRO_FLAGS
+KBUILD_CFLAGS += $(ASM_MACRO_FLAGS)
+
 ###
 # Kernel objects
 
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 02d6f5cf4e70..fdb6c5b2a922 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -9,6 +9,12 @@ extra-y	+= ebda.o
 extra-y	+= platform-quirks.o
 extra-y	+= vmlinux.lds
 
+$(obj)/macros.s: $(obj)/macros.S FORCE
+	$(call if_changed_dep,cpp_s_S)
+
+macros: $(obj)/macros.s
+	@:
+
 CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
 
 ifdef CONFIG_FUNCTION_TRACER
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
new file mode 100644
index 000000000000..cfc1c7d1a6eb
--- /dev/null
+++ b/arch/x86/kernel/macros.S
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/*
+ * This file includes headers whose assembly part includes macros which are
+ * commonly used. The macros are precompiled into assmebly file which is later
+ * assembled together with each compiled file.
+ */
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 50cee534fd64..ad2c02062aa4 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -189,7 +189,9 @@ __cc-option = $(call try-run-cached,\
 
 # Do not attempt to build with gcc plugins during cc-option tests.
 # (And this uses delayed resolution so the flags will be up to date.)
-CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS))
+# In addition, do not include the asm macros which are built later.
+CC_OPTION_FILTERED = $(GCC_PLUGINS_CFLAGS) $(ASM_MACRO_FLAGS)
+CC_OPTION_CFLAGS = $(filter-out $(CC_OPTION_FILTERED),$(KBUILD_CFLAGS))
 
 # cc-option
 # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
-- 
2.17.0

[PATCH v2 2/9] x86: objtool: use asm macro for better compiler decisions

[Nadav Amit]

GCC considers the number of statements in inlined assembly blocks,
according to new-lines and semicolons, as an indication to the cost of
the block in time and space. This data is distorted by the kernel code,
which puts information in alternative sections. As a result, the
compiler may perform incorrect inlining and branch optimizations.

In the case of objtool, this distortion is extreme, since anyhow the
annotations of objtool are discarded during linkage.

The solution is to set an assembly macro and call it from the inline
assembly block. As a result GCC considers the inline assembly block as
a single instruction.

This patch slightly increases the kernel size.

   text	   data	    bss	    dec	    hex	filename
18140829 10224724 2957312 31322865 1ddf2f1 ./vmlinux before
18140970 10225412 2957312 31323694 1ddf62e ./vmlinux after (+829)

Static text symbols:
Before:	40321
After:	40302	(-19)

Cc: Christopher Li <sparse@chrisli.org>
Cc: linux-sparse@vger.kernel.org

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/kernel/macros.S |  2 ++
 include/linux/compiler.h | 60 +++++++++++++++++++++++++++++++---------
 2 files changed, 49 insertions(+), 13 deletions(-)

diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index cfc1c7d1a6eb..cee28c3246dc 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -5,3 +5,5 @@
  * commonly used. The macros are precompiled into assmebly file which is later
  * assembled together with each compiled file.
  */
+
+#include <linux/compiler.h>
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index ab4711c63601..d10e752036c4 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -91,6 +91,10 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
 # define barrier_before_unreachable() do { } while (0)
 #endif
 
+/* A wrapper to clearly document when a macro is used */
+#define __ASM_MACRO(name, ...)		__stringify(name) __stringify(__VA_ARGS__)
+#define ASM_MACRO(name, ...)		__ASM_MACRO(name, __VA_ARGS__) "\n\t"
+
 /* Unreachable code */
 #ifdef CONFIG_STACK_VALIDATION
 /*
@@ -99,22 +103,13 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
  * unique, to convince GCC not to merge duplicate inline asm statements.
  */
 #define annotate_reachable() ({						\
-	asm volatile("%c0:\n\t"						\
-		     ".pushsection .discard.reachable\n\t"		\
-		     ".long %c0b - .\n\t"				\
-		     ".popsection\n\t" : : "i" (__COUNTER__));		\
+	asm volatile("ANNOTATE_REACHABLE counter=%c0"			\
+		     : : "i" (__COUNTER__));				\
 })
 #define annotate_unreachable() ({					\
-	asm volatile("%c0:\n\t"						\
-		     ".pushsection .discard.unreachable\n\t"		\
-		     ".long %c0b - .\n\t"				\
-		     ".popsection\n\t" : : "i" (__COUNTER__));		\
+	asm volatile("ANNOTATE_UNREACHABLE counter=%c0"		\
+		     : : "i" (__COUNTER__));				\
 })
-#define ASM_UNREACHABLE							\
-	"999:\n\t"							\
-	".pushsection .discard.unreachable\n\t"				\
-	".long 999b - .\n\t"						\
-	".popsection\n\t"
 #else
 #define annotate_reachable()
 #define annotate_unreachable()
@@ -280,6 +275,45 @@ unsigned long read_word_at_a_time(const void *addr)
 
 #endif /* __KERNEL__ */
 
+#else /* __ASSEMBLY__ */
+
+#ifdef __KERNEL__
+#ifndef LINKER_SCRIPT
+
+#ifdef CONFIG_STACK_VALIDATION
+.macro ANNOTATE_UNREACHABLE counter:req
+\counter:
+	.pushsection .discard.unreachable
+	.long \counter\()b -.
+	.popsection
+.endm
+
+.macro ANNOTATE_REACHABLE counter:req
+\counter:
+	.pushsection .discard.reachable
+	.long \counter\()b -.
+	.popsection
+.endm
+
+.macro ASM_UNREACHABLE
+999:
+	.pushsection .discard.unreachable
+	.long 999b - .
+	.popsection
+.endm
+#else /* CONFIG_STACK_VALIDATION */
+.macro ANNOTATE_UNREACHABLE counter:req
+.endm
+
+.macro ANNOTATE_UNREACHABLE counter:req
+.endm
+
+.macro ASM_UNREACHABLE
+.endm /* CONFIG_STACK_VALIDATION */
+#endif
+
+#endif /* LINKER_SCRIPT */
+#endif /* __KERNEL__ */
 #endif /* __ASSEMBLY__ */
 
 #ifndef __optimize
-- 
2.17.0

[PATCH v2 3/9] x86: refcount: prevent gcc distortions

[Nadav Amit]

GCC considers the number of statements in inlined assembly blocks,
according to new-lines and semicolons, as an indication to the cost of
the block in time and space. This data is distorted by the kernel code,
which puts information in alternative sections. As a result, the
compiler may perform incorrect inlining and branch optimizations.

The solution is to set an assembly macro and call it from the inlined
assembly block. As a result GCC considers the inline assembly block as
a single instruction.

This patch allows to inline functions such as __get_seccomp_filter().
Interestingly, this allows more aggressive inlining while reducing the
kernel size.

   text	   data	    bss	    dec	    hex	filename
18140970 10225412 2957312 31323694 1ddf62e ./vmlinux before
18140140 10225284 2957312 31322736 1ddf270 ./vmlinux after (-958)

Static text symbols:
Before:	40302
After:	40286	(-16)

Functions such as kref_get(), free_user(), fuse_file_get() now get
inlined.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Kees Cook <keescook@chromium.org>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/refcount.h | 73 ++++++++++++++++++++-------------
 arch/x86/kernel/macros.S        |  1 +
 2 files changed, 45 insertions(+), 29 deletions(-)

diff --git a/arch/x86/include/asm/refcount.h b/arch/x86/include/asm/refcount.h
index 4cf11d88d3b3..53462f32b58e 100644
--- a/arch/x86/include/asm/refcount.h
+++ b/arch/x86/include/asm/refcount.h
@@ -4,6 +4,9 @@
  * x86-specific implementation of refcount_t. Based on PAX_REFCOUNT from
  * PaX/grsecurity.
  */
+
+#ifndef __ASSEMBLY__
+
 #include <linux/refcount.h>
 
 /*
@@ -14,34 +17,11 @@
  * central refcount exception. The fixup address for the exception points
  * back to the regular execution flow in .text.
  */
-#define _REFCOUNT_EXCEPTION				\
-	".pushsection .text..refcount\n"		\
-	"111:\tlea %[counter], %%" _ASM_CX "\n"		\
-	"112:\t" ASM_UD2 "\n"				\
-	ASM_UNREACHABLE					\
-	".popsection\n"					\
-	"113:\n"					\
-	_ASM_EXTABLE_REFCOUNT(112b, 113b)
-
-/* Trigger refcount exception if refcount result is negative. */
-#define REFCOUNT_CHECK_LT_ZERO				\
-	"js 111f\n\t"					\
-	_REFCOUNT_EXCEPTION
-
-/* Trigger refcount exception if refcount result is zero or negative. */
-#define REFCOUNT_CHECK_LE_ZERO				\
-	"jz 111f\n\t"					\
-	REFCOUNT_CHECK_LT_ZERO
-
-/* Trigger refcount exception unconditionally. */
-#define REFCOUNT_ERROR					\
-	"jmp 111f\n\t"					\
-	_REFCOUNT_EXCEPTION
 
 static __always_inline void refcount_add(unsigned int i, refcount_t *r)
 {
 	asm volatile(LOCK_PREFIX "addl %1,%0\n\t"
-		REFCOUNT_CHECK_LT_ZERO
+		"REFCOUNT_CHECK_LT_ZERO counter=\"%[counter]\""
 		: [counter] "+m" (r->refs.counter)
 		: "ir" (i)
 		: "cc", "cx");
@@ -50,7 +30,7 @@ static __always_inline void refcount_add(unsigned int i, refcount_t *r)
 static __always_inline void refcount_inc(refcount_t *r)
 {
 	asm volatile(LOCK_PREFIX "incl %0\n\t"
-		REFCOUNT_CHECK_LT_ZERO
+		"REFCOUNT_CHECK_LT_ZERO counter=\"%[counter]\""
 		: [counter] "+m" (r->refs.counter)
 		: : "cc", "cx");
 }
@@ -58,7 +38,7 @@ static __always_inline void refcount_inc(refcount_t *r)
 static __always_inline void refcount_dec(refcount_t *r)
 {
 	asm volatile(LOCK_PREFIX "decl %0\n\t"
-		REFCOUNT_CHECK_LE_ZERO
+		"REFCOUNT_CHECK_LE_ZERO counter=\"%[counter]\""
 		: [counter] "+m" (r->refs.counter)
 		: : "cc", "cx");
 }
@@ -66,13 +46,15 @@ static __always_inline void refcount_dec(refcount_t *r)
 static __always_inline __must_check
 bool refcount_sub_and_test(unsigned int i, refcount_t *r)
 {
-	GEN_BINARY_SUFFIXED_RMWcc(LOCK_PREFIX "subl", REFCOUNT_CHECK_LT_ZERO,
+	GEN_BINARY_SUFFIXED_RMWcc(LOCK_PREFIX "subl",
+				  "REFCOUNT_CHECK_LT_ZERO counter=\"%0\"",
 				  r->refs.counter, "er", i, "%0", e, "cx");
 }
 
 static __always_inline __must_check bool refcount_dec_and_test(refcount_t *r)
 {
-	GEN_UNARY_SUFFIXED_RMWcc(LOCK_PREFIX "decl", REFCOUNT_CHECK_LT_ZERO,
+	GEN_UNARY_SUFFIXED_RMWcc(LOCK_PREFIX "decl",
+				 "REFCOUNT_CHECK_LT_ZERO counter=\"%0\"",
 				 r->refs.counter, "%0", e, "cx");
 }
 
@@ -90,7 +72,7 @@ bool refcount_add_not_zero(unsigned int i, refcount_t *r)
 
 		/* Did we try to increment from/to an undesirable state? */
 		if (unlikely(c < 0 || c == INT_MAX || result < c)) {
-			asm volatile(REFCOUNT_ERROR
+			asm volatile("REFCOUNT_ERROR counter=\"%[counter]\""
 				     : : [counter] "m" (r->refs.counter)
 				     : "cc", "cx");
 			break;
@@ -106,4 +88,37 @@ static __always_inline __must_check bool refcount_inc_not_zero(refcount_t *r)
 	return refcount_add_not_zero(1, r);
 }
 
+#else /* __ASSEMBLY__ */
+#include <asm/asm.h>
+#include <asm/bug.h>
+
+.macro REFCOUNT_EXCEPTION counter:req
+	.pushsection .text..refcount
+111:	lea \counter, %_ASM_CX
+112:	ud2
+	ASM_UNREACHABLE
+	.popsection
+113:	_ASM_EXTABLE_REFCOUNT(112b, 113b)
+.endm
+
+/* Trigger refcount exception if refcount result is negative. */
+.macro REFCOUNT_CHECK_LT_ZERO counter:req
+	js 111f
+	REFCOUNT_EXCEPTION \counter
+.endm
+
+/* Trigger refcount exception if refcount result is zero or negative. */
+.macro REFCOUNT_CHECK_LE_ZERO counter:req
+	jz 111f
+	REFCOUNT_CHECK_LT_ZERO counter=\counter
+.endm
+
+/* Trigger refcount exception unconditionally. */
+.macro REFCOUNT_ERROR counter:req
+	jmp 111f
+	REFCOUNT_EXCEPTION counter=\counter
+.endm
+
+#endif /* __ASSEMBLY__ */
+
 #endif
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index cee28c3246dc..f1fe1d570365 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -7,3 +7,4 @@
  */
 
 #include <linux/compiler.h>
+#include <asm/refcount.h>
-- 
2.17.0

[PATCH v2 4/9] x86: alternatives: macrofy locks for better inlining

[Nadav Amit]

GCC considers the number of statements in inlined assembly blocks,
according to new-lines and semicolons, as an indication to the cost of
the block in time and space. This data is distorted by the kernel code,
which puts information in alternative sections. As a result, the
compiler may perform incorrect inlining and branch optimizations.

The solution is to set an assembly macro and call it from the inlined
assembly block. As a result GCC considers the inline assembly block as
a single instruction.

This patch handles the LOCK prefix, allowing more aggresive inlining.

   text	   data	    bss	    dec	    hex	filename
18140140 10225284 2957312 31322736 1ddf270 ./vmlinux before
18146889 10225380 2957312 31329581 1de0d2d ./vmlinux after (+6845)

Static text symbols:
Before:	40286
After:	40218	(-68)

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Josh Poimboeuf <jpoimboe@redhat.com>

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/alternative-asm.h | 20 ++++++++++++++------
 arch/x86/include/asm/alternative.h     | 16 ++--------------
 arch/x86/kernel/macros.S               |  1 +
 3 files changed, 17 insertions(+), 20 deletions(-)

diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h
index 31b627b43a8e..8e4ea39e55d0 100644
--- a/arch/x86/include/asm/alternative-asm.h
+++ b/arch/x86/include/asm/alternative-asm.h
@@ -7,16 +7,24 @@
 #include <asm/asm.h>
 
 #ifdef CONFIG_SMP
-	.macro LOCK_PREFIX
-672:	lock
+.macro LOCK_PREFIX_HERE
 	.pushsection .smp_locks,"a"
 	.balign 4
-	.long 672b - .
+	.long 671f - .		# offset
 	.popsection
-	.endm
+671:
+.endm
+
+.macro LOCK_PREFIX insn:vararg
+	LOCK_PREFIX_HERE
+	lock \insn
+.endm
 #else
-	.macro LOCK_PREFIX
-	.endm
+.macro LOCK_PREFIX_HERE
+.endm
+
+.macro LOCK_PREFIX insn:vararg
+.endm
 #endif
 
 /*
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 4cd6a3b71824..c1a3d7c76151 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -30,20 +30,8 @@
  * and size information.  That keeps the table sizes small.
  */
 
-#ifdef CONFIG_SMP
-#define LOCK_PREFIX_HERE \
-		".pushsection .smp_locks,\"a\"\n"	\
-		".balign 4\n"				\
-		".long 671f - .\n" /* offset */		\
-		".popsection\n"				\
-		"671:"
-
-#define LOCK_PREFIX LOCK_PREFIX_HERE "\n\tlock; "
-
-#else /* ! CONFIG_SMP */
-#define LOCK_PREFIX_HERE ""
-#define LOCK_PREFIX ""
-#endif
+#define LOCK_PREFIX_HERE "LOCK_PREFIX_HERE\n\t"
+#define LOCK_PREFIX "LOCK_PREFIX "
 
 struct alt_instr {
 	s32 instr_offset;	/* original instruction */
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index f1fe1d570365..852487a9fc56 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -8,3 +8,4 @@
 
 #include <linux/compiler.h>
 #include <asm/refcount.h>
+#include <asm/alternative-asm.h>
-- 
2.17.0

[PATCH v2 5/9] x86: bug: prevent gcc distortions

[Nadav Amit]

GCC considers the number of statements in inlined assembly blocks,
according to new-lines and semicolons, as an indication to the cost of
the block in time and space. This data is distorted by the kernel code,
which puts information in alternative sections. As a result, the
compiler may perform incorrect inlining and branch optimizations.

The solution is to set an assembly macro and call it from the inlinedv
assembly block. As a result GCC considers the inline assembly block as
a single instruction.

This patch increases the kernel size:

   text	   data	    bss	    dec	    hex	filename
18146889 10225380 2957312 31329581 1de0d2d ./vmlinux before
18147336 10226688 2957312 31331336 1de1408 ./vmlinux after (+1755)

But enables more aggressive inlining (and probably branch decisions).
The number of static text symbols in vmlinux is lower.

Static text symbols:
Before:	40218
After:	40053	(-165)

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/bug.h | 98 ++++++++++++++++++++++----------------
 arch/x86/kernel/macros.S   |  1 +
 2 files changed, 57 insertions(+), 42 deletions(-)

diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h
index 6804d6642767..5090035e6d16 100644
--- a/arch/x86/include/asm/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -4,6 +4,8 @@
 
 #include <linux/stringify.h>
 
+#ifndef __ASSEMBLY__
+
 /*
  * Despite that some emulators terminate on UD2, we use it for WARN().
  *
@@ -20,53 +22,15 @@
 
 #define LEN_UD2		2
 
-#ifdef CONFIG_GENERIC_BUG
-
-#ifdef CONFIG_X86_32
-# define __BUG_REL(val)	".long " __stringify(val)
-#else
-# define __BUG_REL(val)	".long " __stringify(val) " - 2b"
-#endif
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-
-#define _BUG_FLAGS(ins, flags)						\
-do {									\
-	asm volatile("1:\t" ins "\n"					\
-		     ".pushsection __bug_table,\"aw\"\n"		\
-		     "2:\t" __BUG_REL(1b) "\t# bug_entry::bug_addr\n"	\
-		     "\t"  __BUG_REL(%c0) "\t# bug_entry::file\n"	\
-		     "\t.word %c1"        "\t# bug_entry::line\n"	\
-		     "\t.word %c2"        "\t# bug_entry::flags\n"	\
-		     "\t.org 2b+%c3\n"					\
-		     ".popsection"					\
-		     : : "i" (__FILE__), "i" (__LINE__),		\
-			 "i" (flags),					\
-			 "i" (sizeof(struct bug_entry)));		\
-} while (0)
-
-#else /* !CONFIG_DEBUG_BUGVERBOSE */
-
 #define _BUG_FLAGS(ins, flags)						\
 do {									\
-	asm volatile("1:\t" ins "\n"					\
-		     ".pushsection __bug_table,\"aw\"\n"		\
-		     "2:\t" __BUG_REL(1b) "\t# bug_entry::bug_addr\n"	\
-		     "\t.word %c0"        "\t# bug_entry::flags\n"	\
-		     "\t.org 2b+%c1\n"					\
-		     ".popsection"					\
-		     : : "i" (flags),					\
+	asm volatile("ASM_BUG ins=\"" ins "\" file=%c0 line=%c1 "	\
+		     "flags=%c2 size=%c3"				\
+		     : : "i" (__FILE__), "i" (__LINE__),                \
+			 "i" (flags),                                   \
 			 "i" (sizeof(struct bug_entry)));		\
 } while (0)
 
-#endif /* CONFIG_DEBUG_BUGVERBOSE */
-
-#else
-
-#define _BUG_FLAGS(ins, flags)  asm volatile(ins)
-
-#endif /* CONFIG_GENERIC_BUG */
-
 #define HAVE_ARCH_BUG
 #define BUG()							\
 do {								\
@@ -82,4 +46,54 @@ do {								\
 
 #include <asm-generic/bug.h>
 
+#else /* __ASSEMBLY__ */
+
+#ifdef CONFIG_GENERIC_BUG
+
+#ifdef CONFIG_X86_32
+.macro __BUG_REL val:req
+	.long \val
+.endm
+#else
+.macro __BUG_REL val:req
+	.long \val - 2b
+.endm
+#endif
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
+.macro ASM_BUG ins:req file:req line:req flags:req size:req
+1:	\ins
+	.pushsection __bug_table,"aw"
+2:	__BUG_REL val=1b	# bug_entry::bug_addr
+	__BUG_REL val=\file	# bug_entry::file
+	.word \line		# bug_entry::line
+	.word \flags		# bug_entry::flags
+	.org 2b+\size
+	.popsection
+.endm
+
+#else /* !CONFIG_DEBUG_BUGVERBOSE */
+
+.macro ASM_BUG ins:req file:req line:req flags:req size:req
+1:	\ins
+	.pushsection __bug_table,"aw"
+2:	__BUG_REL val=1b	# bug_entry::bug_addr
+	.word \flags		# bug_entry::flags
+	.org 2b+\size
+	.popsection
+.endm
+
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
+#else /* CONFIG_GENERIC_BUG */
+
+.macro ASM_BUG ins:req file:req line:req flags:req size:req
+	\ins
+.endm
+
+#endif /* CONFIG_GENERIC_BUG */
+
+#endif /* __ASSEMBLY__ */
+
 #endif /* _ASM_X86_BUG_H */
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index 852487a9fc56..66ccb8e823b1 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -9,3 +9,4 @@
 #include <linux/compiler.h>
 #include <asm/refcount.h>
 #include <asm/alternative-asm.h>
+#include <asm/bug.h>
-- 
2.17.0

[PATCH v2 6/9] x86: prevent inline distortion by paravirt ops

[Nadav Amit]

GCC considers the number of statements in inlined assembly blocks,
according to new-lines and semicolons, as an indication to the cost of
the block in time and space. This data is distorted by the kernel code,
which puts information in alternative sections. As a result, the
compiler may perform incorrect inlining and branch optimizations.

The solution is to set an assembly macro and call it from the inlined
assembly block. As a result GCC considers the inline assembly block as
a single instruction.

The effect of the patch is a more aggressive inlining, which also
causes a size increase of kernel.

   text	   data	    bss	    dec	    hex	filename
18147336 10226688 2957312 31331336 1de1408 ./vmlinux before
18162555 10226288 2957312 31346155 1de4deb ./vmlinux after (+14819)

Static text symbols:
Before:	40053
After:	39942	(-111)

Cc: Juergen Gross <jgross@suse.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: virtualization@lists.linux-foundation.org

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/paravirt_types.h | 54 +++++++++++++++------------
 arch/x86/kernel/macros.S              |  1 +
 2 files changed, 31 insertions(+), 24 deletions(-)

diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 180bc0bff0fb..2a9c53f64f1a 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -347,19 +347,15 @@ extern struct pv_lock_ops pv_lock_ops;
  * Generate some code, and mark it as patchable by the
  * apply_paravirt() alternate instruction patcher.
  */
-#define _paravirt_alt(insn_string, type, clobber)	\
-	"771:\n\t" insn_string "\n" "772:\n"		\
-	".pushsection .parainstructions,\"a\"\n"	\
-	_ASM_ALIGN "\n"					\
-	_ASM_PTR " 771b\n"				\
-	"  .byte " type "\n"				\
-	"  .byte 772b-771b\n"				\
-	"  .short " clobber "\n"			\
-	".popsection\n"
+#define _paravirt_alt(type, clobber, pv_opptr)				\
+	"PARAVIRT_ALT type=" __stringify(type)				\
+	" clobber=" __stringify(clobber)				\
+	" pv_opptr=" __stringify(pv_opptr) "\n\t"
 
 /* Generate patchable code, with the default asm parameters. */
-#define paravirt_alt(insn_string)					\
-	_paravirt_alt(insn_string, "%c[paravirt_typenum]", "%c[paravirt_clobber]")
+#define paravirt_alt							\
+	_paravirt_alt("%c[paravirt_typenum]", "%c[paravirt_clobber]",	\
+		      "%c[paravirt_opptr]")
 
 /* Simple instruction patching code. */
 #define NATIVE_LABEL(a,x,b) "\n\t.globl " a #x "_" #b "\n" a #x "_" #b ":\n\t"
@@ -387,16 +383,6 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
 
 int paravirt_disable_iospace(void);
 
-/*
- * This generates an indirect call based on the operation type number.
- * The type number, computed in PARAVIRT_PATCH, is derived from the
- * offset into the paravirt_patch_template structure, and can therefore be
- * freely converted back into a structure offset.
- */
-#define PARAVIRT_CALL					\
-	ANNOTATE_RETPOLINE_SAFE				\
-	"call *%c[paravirt_opptr];"
-
 /*
  * These macros are intended to wrap calls through one of the paravirt
  * ops structs, so that they can be later identified and patched at
@@ -534,7 +520,7 @@ int paravirt_disable_iospace(void);
 		/* since this condition will never hold */		\
 		if (sizeof(rettype) > sizeof(unsigned long)) {		\
 			asm volatile(pre				\
-				     paravirt_alt(PARAVIRT_CALL)	\
+				     paravirt_alt			\
 				     post				\
 				     : call_clbr, ASM_CALL_CONSTRAINT	\
 				     : paravirt_type(op),		\
@@ -544,7 +530,7 @@ int paravirt_disable_iospace(void);
 			__ret = (rettype)((((u64)__edx) << 32) | __eax); \
 		} else {						\
 			asm volatile(pre				\
-				     paravirt_alt(PARAVIRT_CALL)	\
+				     paravirt_alt			\
 				     post				\
 				     : call_clbr, ASM_CALL_CONSTRAINT	\
 				     : paravirt_type(op),		\
@@ -571,7 +557,7 @@ int paravirt_disable_iospace(void);
 		PVOP_VCALL_ARGS;					\
 		PVOP_TEST_NULL(op);					\
 		asm volatile(pre					\
-			     paravirt_alt(PARAVIRT_CALL)		\
+			     paravirt_alt				\
 			     post					\
 			     : call_clbr, ASM_CALL_CONSTRAINT		\
 			     : paravirt_type(op),			\
@@ -691,6 +677,26 @@ struct paravirt_patch_site {
 extern struct paravirt_patch_site __parainstructions[],
 	__parainstructions_end[];
 
+#else	/* __ASSEMBLY__ */
+
+/*
+ * This generates an indirect call based on the operation type number.
+ * The type number, computed in PARAVIRT_PATCH, is derived from the
+ * offset into the paravirt_patch_template structure, and can therefore be
+ * freely converted back into a structure offset.
+ */
+.macro PARAVIRT_ALT type:req clobber:req pv_opptr:req
+771:	ANNOTATE_RETPOLINE_SAFE
+	call *\pv_opptr
+772:	.pushsection .parainstructions,"a"
+	_ASM_ALIGN
+	_ASM_PTR 771b
+	.byte \type
+	.byte 772b-771b
+	.short \clobber
+	.popsection
+.endm
+
 #endif	/* __ASSEMBLY__ */
 
 #endif	/* _ASM_X86_PARAVIRT_TYPES_H */
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index 66ccb8e823b1..71d8b716b111 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -10,3 +10,4 @@
 #include <asm/refcount.h>
 #include <asm/alternative-asm.h>
 #include <asm/bug.h>
+#include <asm/paravirt.h>
-- 
2.17.0

[PATCH v2 7/9] x86: extable: use macros instead of inline assembly

[Nadav Amit]

Use assembly macros for exception-tables and call them from inline
assembly.  This not only makes the code more readable and allows to
avoid the duplicate implementation, but also improves compilation
decision, specifically inline decisions which GCC base on the number of
new lines in inline assembly.

   text	   data	    bss	    dec	    hex	filename
18162555 10226288 2957312 31346155 1de4deb ./vmlinux before
18162879 10226256 2957312 31346447 1de4f0f ./vmlinux after (+292)

This allows to inline functions such as nested_vmx_exit_reflected(),
set_segment_reg(), __copy_xstate_to_user().

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Josh Poimboeuf <jpoimboe@redhat.com>

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/asm.h | 61 +++++++++++++++++---------------------
 arch/x86/kernel/macros.S   |  1 +
 2 files changed, 28 insertions(+), 34 deletions(-)

diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index 219faaec51df..30bc1b0058ef 100644
--- a/arch/x86/include/asm/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -58,28 +58,44 @@
 # define CC_OUT(c) [_cc_ ## c] "=qm"
 #endif
 
-/* Exception table entry */
 #ifdef __ASSEMBLY__
 # define _ASM_EXTABLE_HANDLE(from, to, handler)			\
-	.pushsection "__ex_table","a" ;				\
-	.balign 4 ;						\
-	.long (from) - . ;					\
-	.long (to) - . ;					\
-	.long (handler) - . ;					\
-	.popsection
+	ASM_EXTABLE_HANDLE from to handler
+
+#else /* __ASSEMBLY__ */
+
+# define _ASM_EXTABLE_HANDLE(from, to, handler)			\
+	"ASM_EXTABLE_HANDLE from=" #from " to=" #to		\
+	" handler=\"" #handler "\"\n\t"
+
+/* For C file, we already have NOKPROBE_SYMBOL macro */
+
+#endif /* __ASSEMBLY__ */
 
-# define _ASM_EXTABLE(from, to)					\
+#define _ASM_EXTABLE(from, to)					\
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_default)
 
-# define _ASM_EXTABLE_FAULT(from, to)				\
+#define _ASM_EXTABLE_FAULT(from, to)				\
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
 
-# define _ASM_EXTABLE_EX(from, to)				\
+#define _ASM_EXTABLE_EX(from, to)				\
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_ext)
 
-# define _ASM_EXTABLE_REFCOUNT(from, to)			\
+#define _ASM_EXTABLE_REFCOUNT(from, to)				\
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_refcount)
 
+/* Exception table entry */
+#ifdef __ASSEMBLY__
+
+.macro ASM_EXTABLE_HANDLE from:req to:req handler:req
+	.pushsection "__ex_table","a"
+	.balign 4
+	.long (\from) - .
+	.long (\to) - .
+	.long (\handler) - .
+	.popsection
+.endm
+
 # define _ASM_NOKPROBE(entry)					\
 	.pushsection "_kprobe_blacklist","aw" ;			\
 	_ASM_ALIGN ;						\
@@ -110,29 +126,6 @@
 	_ASM_EXTABLE(101b,103b)
 	.endm
 
-#else
-# define _EXPAND_EXTABLE_HANDLE(x) #x
-# define _ASM_EXTABLE_HANDLE(from, to, handler)			\
-	" .pushsection \"__ex_table\",\"a\"\n"			\
-	" .balign 4\n"						\
-	" .long (" #from ") - .\n"				\
-	" .long (" #to ") - .\n"				\
-	" .long (" _EXPAND_EXTABLE_HANDLE(handler) ") - .\n"	\
-	" .popsection\n"
-
-# define _ASM_EXTABLE(from, to)					\
-	_ASM_EXTABLE_HANDLE(from, to, ex_handler_default)
-
-# define _ASM_EXTABLE_FAULT(from, to)				\
-	_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
-
-# define _ASM_EXTABLE_EX(from, to)				\
-	_ASM_EXTABLE_HANDLE(from, to, ex_handler_ext)
-
-# define _ASM_EXTABLE_REFCOUNT(from, to)			\
-	_ASM_EXTABLE_HANDLE(from, to, ex_handler_refcount)
-
-/* For C file, we already have NOKPROBE_SYMBOL macro */
 #endif
 
 #ifndef __ASSEMBLY__
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index 71d8b716b111..7baa40d5bf16 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -11,3 +11,4 @@
 #include <asm/alternative-asm.h>
 #include <asm/bug.h>
 #include <asm/paravirt.h>
+#include <asm/asm.h>
-- 
2.17.0

[PATCH v2 8/9] x86: cpufeature: use macros instead of inline assembly

[Nadav Amit]

Use assembly macros for static_cpu_has() and call them from inline
assembly.  This not only makes the code more readable, but also improves
compilation decision, specifically inline decisions which GCC base on
the number of new lines in inline assembly.

The patch slightly increases the kernel size:

   text	   data	    bss	    dec	    hex	filename
18162879 10226256 2957312 31346447 1de4f0f ./vmlinux before
18163528 10226300 2957312 31347140 1de51c4 ./vmlinux after (+693)

And enables the inlining of function such as free_ldt_pgtables().

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/cpufeature.h | 82 ++++++++++++++++++-------------
 arch/x86/kernel/macros.S          |  1 +
 2 files changed, 48 insertions(+), 35 deletions(-)

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index b27da9602a6d..33e45dfb211a 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -2,10 +2,10 @@
 #ifndef _ASM_X86_CPUFEATURE_H
 #define _ASM_X86_CPUFEATURE_H
 
-#include <asm/processor.h>
-
-#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
 
+#include <asm/processor.h>
 #include <asm/asm.h>
 #include <linux/bitops.h>
 
@@ -147,37 +147,10 @@ extern void clear_cpu_cap(struct cpuinfo_x86 *c, unsigned int bit);
  */
 static __always_inline __pure bool _static_cpu_has(u16 bit)
 {
-	asm_volatile_goto("1: jmp 6f\n"
-		 "2:\n"
-		 ".skip -(((5f-4f) - (2b-1b)) > 0) * "
-			 "((5f-4f) - (2b-1b)),0x90\n"
-		 "3:\n"
-		 ".section .altinstructions,\"a\"\n"
-		 " .long 1b - .\n"		/* src offset */
-		 " .long 4f - .\n"		/* repl offset */
-		 " .word %P[always]\n"		/* always replace */
-		 " .byte 3b - 1b\n"		/* src len */
-		 " .byte 5f - 4f\n"		/* repl len */
-		 " .byte 3b - 2b\n"		/* pad len */
-		 ".previous\n"
-		 ".section .altinstr_replacement,\"ax\"\n"
-		 "4: jmp %l[t_no]\n"
-		 "5:\n"
-		 ".previous\n"
-		 ".section .altinstructions,\"a\"\n"
-		 " .long 1b - .\n"		/* src offset */
-		 " .long 0\n"			/* no replacement */
-		 " .word %P[feature]\n"		/* feature bit */
-		 " .byte 3b - 1b\n"		/* src len */
-		 " .byte 0\n"			/* repl len */
-		 " .byte 0\n"			/* pad len */
-		 ".previous\n"
-		 ".section .altinstr_aux,\"ax\"\n"
-		 "6:\n"
-		 " testb %[bitnum],%[cap_byte]\n"
-		 " jnz %l[t_yes]\n"
-		 " jmp %l[t_no]\n"
-		 ".previous\n"
+	asm_volatile_goto("STATIC_CPU_HAS bitnum=%[bitnum] "
+			  "cap_byte=\"%[cap_byte]\" "
+			  "feature=%P[feature] t_yes=%l[t_yes] "
+			  "t_no=%l[t_no] always=%P[always]"
 		 : : [feature]  "i" (bit),
 		     [always]   "i" (X86_FEATURE_ALWAYS),
 		     [bitnum]   "i" (1 << (bit & 7)),
@@ -211,5 +184,44 @@ static __always_inline __pure bool _static_cpu_has(u16 bit)
 #define CPU_FEATURE_TYPEVAL		boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
 					boot_cpu_data.x86_model
 
-#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
+#else /* __ASSEMBLY__ */
+
+.macro STATIC_CPU_HAS bitnum:req cap_byte:req feature:req t_yes:req t_no:req always:req
+1:
+	jmp 6f
+2:
+	.skip -(((5f-4f) - (2b-1b)) > 0) * ((5f-4f) - (2b-1b)),0x90
+3:
+	.section .altinstructions,"a"
+	.long 1b - .		/* src offset */
+	.long 4f - .		/* repl offset */
+	.word \always		/* always replace */
+	.byte 3b - 1b		/* src len */
+	.byte 5f - 4f		/* repl len */
+	.byte 3b - 2b		/* pad len */
+	.previous
+	.section .altinstr_replacement,"ax"
+4:
+	jmp \t_no
+5:
+	.previous
+	.section .altinstructions,"a"
+	.long 1b - .		/* src offset */
+	.long 0			/* no replacement */
+	.word \feature		/* feature bit */
+	.byte 3b - 1b		/* src len */
+	.byte 0			/* repl len */
+	.byte 0			/* pad len */
+	.previous
+	.section .altinstr_aux,"ax"
+6:
+	testb \bitnum,\cap_byte
+	jnz \t_yes
+	jmp \t_no
+	.previous
+.endm
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
 #endif /* _ASM_X86_CPUFEATURE_H */
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index 7baa40d5bf16..bf8b9c93e255 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -12,3 +12,4 @@
 #include <asm/bug.h>
 #include <asm/paravirt.h>
 #include <asm/asm.h>
+#include <asm/cpufeature.h>
-- 
2.17.0

[PATCH v2 9/9] x86: jump-labels: use macros instead of inline assembly

[Nadav Amit]

Use assembly macros for jump-labels and call them from inline assembly.
This not only makes the code more readable, but also improves
compilation decision, specifically inline decisions which GCC base on
the number of new lines in inline assembly.

As a result the code size is slightly increased.

   text	   data	    bss	    dec	    hex	filename
18163528 10226300 2957312 31347140 1de51c4 ./vmlinux before
18163608 10227348 2957312 31348268 1de562c ./vmlinux after (+1128)

And functions such as intel_pstate_adjust_policy_max(),
kvm_cpu_accept_dm_intr(), kvm_register_read() are inlined.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>

Signed-off-by: Nadav Amit <namit@vmware.com>
---
 arch/x86/include/asm/jump_label.h | 65 ++++++++++++++++++-------------
 arch/x86/kernel/macros.S          |  1 +
 2 files changed, 39 insertions(+), 27 deletions(-)

diff --git a/arch/x86/include/asm/jump_label.h b/arch/x86/include/asm/jump_label.h
index 8c0de4282659..ea0633a41122 100644
--- a/arch/x86/include/asm/jump_label.h
+++ b/arch/x86/include/asm/jump_label.h
@@ -2,19 +2,6 @@
 #ifndef _ASM_X86_JUMP_LABEL_H
 #define _ASM_X86_JUMP_LABEL_H
 
-#ifndef HAVE_JUMP_LABEL
-/*
- * For better or for worse, if jump labels (the gcc extension) are missing,
- * then the entire static branch patching infrastructure is compiled out.
- * If that happens, the code in here will malfunction.  Raise a compiler
- * error instead.
- *
- * In theory, jump labels and the static branch patching infrastructure
- * could be decoupled to fix this.
- */
-#error asm/jump_label.h included on a non-jump-label kernel
-#endif
-
 #define JUMP_LABEL_NOP_SIZE 5
 
 #ifdef CONFIG_X86_64
@@ -28,18 +15,27 @@
 
 #ifndef __ASSEMBLY__
 
+#ifndef HAVE_JUMP_LABEL
+/*
+ * For better or for worse, if jump labels (the gcc extension) are missing,
+ * then the entire static branch patching infrastructure is compiled out.
+ * If that happens, the code in here will malfunction.  Raise a compiler
+ * error instead.
+ *
+ * In theory, jump labels and the static branch patching infrastructure
+ * could be decoupled to fix this.
+ */
+#error asm/jump_label.h included on a non-jump-label kernel
+#endif
+
 #include <linux/stringify.h>
 #include <linux/types.h>
 
 static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
 {
-	asm_volatile_goto("1:"
-		".byte " __stringify(STATIC_KEY_INIT_NOP) "\n\t"
-		".pushsection __jump_table,  \"aw\" \n\t"
-		_ASM_ALIGN "\n\t"
-		_ASM_PTR "1b, %l[l_yes], %c0 + %c1 \n\t"
-		".popsection \n\t"
-		: :  "i" (key), "i" (branch) : : l_yes);
+	asm_volatile_goto("STATIC_BRANCH_GOTO l_yes=\"%l[l_yes]\" key=\"%c0\" "
+			  "branch=\"%c1\""
+			: :  "i" (key), "i" (branch) : : l_yes);
 
 	return false;
 l_yes:
@@ -48,13 +44,8 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool bran
 
 static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
 {
-	asm_volatile_goto("1:"
-		".byte 0xe9\n\t .long %l[l_yes] - 2f\n\t"
-		"2:\n\t"
-		".pushsection __jump_table,  \"aw\" \n\t"
-		_ASM_ALIGN "\n\t"
-		_ASM_PTR "1b, %l[l_yes], %c0 + %c1 \n\t"
-		".popsection \n\t"
+	asm_volatile_goto("STATIC_BRANCH_JUMP_GOTO l_yes=\"%l[l_yes]\" key=\"%c0\" "
+			  "branch=\"%c1\""
 		: :  "i" (key), "i" (branch) : : l_yes);
 
 	return false;
@@ -108,6 +99,26 @@ struct jump_entry {
 	.popsection
 .endm
 
+.macro STATIC_BRANCH_GOTO l_yes:req key:req branch:req
+1:
+	.byte STATIC_KEY_INIT_NOP
+	.pushsection __jump_table, "aw"
+	_ASM_ALIGN
+	_ASM_PTR 1b, \l_yes, \key + \branch
+	.popsection
+.endm
+
+.macro STATIC_BRANCH_JUMP_GOTO l_yes:req key:req branch:req
+1:
+	.byte 0xe9
+	.long \l_yes - 2f
+2:
+	.pushsection __jump_table, "aw"
+	_ASM_ALIGN
+	_ASM_PTR 1b, \l_yes, \key + \branch
+	.popsection
+.endm
+
 #endif	/* __ASSEMBLY__ */
 
 #endif
diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
index bf8b9c93e255..161c95059044 100644
--- a/arch/x86/kernel/macros.S
+++ b/arch/x86/kernel/macros.S
@@ -13,3 +13,4 @@
 #include <asm/paravirt.h>
 #include <asm/asm.h>
 #include <asm/cpufeature.h>
+#include <asm/jump_label.h>
-- 
2.17.0

Re: [PATCH v2 2/9] x86: objtool: use asm macro for better compiler decisions

[Josh Poimboeuf]

On Mon, Jun 04, 2018 at 04:21:24AM -0700, Nadav Amit wrote:
> +#ifdef CONFIG_STACK_VALIDATION
> +.macro ANNOTATE_UNREACHABLE counter:req
> +\counter:
> +	.pushsection .discard.unreachable
> +	.long \counter\()b -.
> +	.popsection
> +.endm
> +
> +.macro ANNOTATE_REACHABLE counter:req
> +\counter:
> +	.pushsection .discard.reachable
> +	.long \counter\()b -.
> +	.popsection
> +.endm
> +
> +.macro ASM_UNREACHABLE
> +999:
> +	.pushsection .discard.unreachable
> +	.long 999b - .
> +	.popsection
> +.endm
> +#else /* CONFIG_STACK_VALIDATION */
> +.macro ANNOTATE_UNREACHABLE counter:req
> +.endm
> +
> +.macro ANNOTATE_UNREACHABLE counter:req
> +.endm
> +
> +.macro ASM_UNREACHABLE
> +.endm /* CONFIG_STACK_VALIDATION */
> +#endif

The '/* CONFIG_STACK_VALIDATION */' comment is on the wrong line.

Otherwise:

Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>

-- 
Josh

Re: [PATCH v2 0/9] x86: macrofying inline asm for better compilation

[Josh Poimboeuf]

On Mon, Jun 04, 2018 at 04:21:22AM -0700, Nadav Amit wrote:
> This patch-set deals with an interesting yet stupid problem: kernel code
> that does not get inlined despite its simplicity. There are several
> causes for this behavior: "cold" attribute on __init, different function
> optimization levels; conditional constant computations based on
> __builtin_constant_p(); and finally large inline assembly blocks.
> 
> This patch-set deals with the inline assembly problem. I separated these
> patches from the others (that were sent in the RFC) for easier
> inclusion. I also separated the removal of unnecessary new-lines which
> would be sent separately.
> 
> The problem with inline assembly is that inline assembly is often used
> by the kernel for things that are other than code - for example,
> assembly directives and data. GCC however is oblivious to the content of
> the blocks and assumes their cost in space and time is proportional to
> the number of the perceived assembly "instruction", according to the
> number of newlines and semicolons. Alternatives, paravirt and other
> mechanisms are affected, causing code not to be inlined, and degrading
> compilation quality in general.
> 
> The solution that this patch-set carries for this problem is to create
> an assembly macro, and then call it from the inline assembly block.  As
> a result, the compiler sees a single "instruction" and assigns the more
> appropriate cost to the code.
> 
> To avoid uglification of the code, as many noted, the macros are first
> precompiled into an assembly file, which is later assembled together
> with the the C files. This also enables to avoid duplicate
> implementation that was set before for the asm and C code. This can be
> seen in the exception table changes.
> 
> Overall this patch-set slightly increases the kernel size (my build was
> done using my Ubuntu 18.04 config + localyesconfig for the record):
> 
>    text	   data	    bss	    dec	    hex	filename
> 18140829 10224724 2957312 31322865 1ddf2f1 ./vmlinux before
> 18163608 10227348 2957312 31348268 1de562c ./vmlinux after (+0.1%)
> 
> The number of static functions in the image is reduced by 379, but
> actually inlining is even better, which does not always shows in these
> numbers: a function may be inlined causing the calling function not to
> be inlined.
> 
> The Makefile stuff may not be too clean. Ideas for improvements are
> welcome.
> 
> v1->v2:	* Compiling the macros into a separate .s file, improving
> 	  readability (Linus)
> 	* Improving assembly formatting, applying most of the comments
> 	  according to my judgment (Jan)
> 	* Adding exception-table, cpufeature and jump-labels
> 	* Removing new-line cleanup; to be submitted separately

How did you find these issues?  Is there some way to find them
automatically in the future?  Perhaps with a GCC plugin?

-- 
Josh

Re: [PATCH v2 0/9] x86: macrofying inline asm for better compilation

[Nadav Amit]

Josh Poimboeuf <jpoimboe@redhat.com> wrote:

> On Mon, Jun 04, 2018 at 04:21:22AM -0700, Nadav Amit wrote:
>> This patch-set deals with an interesting yet stupid problem: kernel code
>> that does not get inlined despite its simplicity. There are several
>> causes for this behavior: "cold" attribute on __init, different function
>> optimization levels; conditional constant computations based on
>> __builtin_constant_p(); and finally large inline assembly blocks.
>> 
>> This patch-set deals with the inline assembly problem. I separated these
>> patches from the others (that were sent in the RFC) for easier
>> inclusion. I also separated the removal of unnecessary new-lines which
>> would be sent separately.
>> 
>> The problem with inline assembly is that inline assembly is often used
>> by the kernel for things that are other than code - for example,
>> assembly directives and data. GCC however is oblivious to the content of
>> the blocks and assumes their cost in space and time is proportional to
>> the number of the perceived assembly "instruction", according to the
>> number of newlines and semicolons. Alternatives, paravirt and other
>> mechanisms are affected, causing code not to be inlined, and degrading
>> compilation quality in general.
>> 
>> The solution that this patch-set carries for this problem is to create
>> an assembly macro, and then call it from the inline assembly block.  As
>> a result, the compiler sees a single "instruction" and assigns the more
>> appropriate cost to the code.
>> 
>> To avoid uglification of the code, as many noted, the macros are first
>> precompiled into an assembly file, which is later assembled together
>> with the the C files. This also enables to avoid duplicate
>> implementation that was set before for the asm and C code. This can be
>> seen in the exception table changes.
>> 
>> Overall this patch-set slightly increases the kernel size (my build was
>> done using my Ubuntu 18.04 config + localyesconfig for the record):
>> 
>>   text	   data	    bss	    dec	    hex	filename
>> 18140829 10224724 2957312 31322865 1ddf2f1 ./vmlinux before
>> 18163608 10227348 2957312 31348268 1de562c ./vmlinux after (+0.1%)
>> 
>> The number of static functions in the image is reduced by 379, but
>> actually inlining is even better, which does not always shows in these
>> numbers: a function may be inlined causing the calling function not to
>> be inlined.
>> 
>> The Makefile stuff may not be too clean. Ideas for improvements are
>> welcome.
>> 
>> v1->v2:	* Compiling the macros into a separate .s file, improving
>> 	  readability (Linus)
>> 	* Improving assembly formatting, applying most of the comments
>> 	  according to my judgment (Jan)
>> 	* Adding exception-table, cpufeature and jump-labels
>> 	* Removing new-line cleanup; to be submitted separately
> 
> How did you find these issues?  Is there some way to find them
> automatically in the future?  Perhaps with a GCC plugin?

Initially I found it while developing something unrelated and seeing the
disassembly going crazy for no good reason.

One way to see problematic functions is finding duplicate static functions,
which mostly happens when inline function in a header is not inlined:

	nm ./vmlinux | grep ' t ' | cut -d' ' -f3 | uniq -c | sort | \
	grep -v '      1’ 

But due to all kind of reasons (duplicate function names, inlined functions
which are being set a function pointers), it still requires manual work to
filter the false-positive.

Another way is to look on small functions, doing something like:
	nm --print-size ./vmlinux | grep ' t ' | cut -d' ' -f2- | sort | \
	head -n 10000

But again, there are many false-positives so I only looked at functions that
I know or only considered those that are marked as “inline”.

I don’t know how this process can be fully automated.

Regards,
Nadav

Re: [PATCH v2 3/9] x86: refcount: prevent gcc distortions

[Kees Cook]

On Mon, Jun 4, 2018 at 4:21 AM, Nadav Amit <namit@vmware.com> wrote:
> GCC considers the number of statements in inlined assembly blocks,
> according to new-lines and semicolons, as an indication to the cost of
> the block in time and space. This data is distorted by the kernel code,
> which puts information in alternative sections. As a result, the
> compiler may perform incorrect inlining and branch optimizations.
>
> The solution is to set an assembly macro and call it from the inlined
> assembly block. As a result GCC considers the inline assembly block as
> a single instruction.
>
> This patch allows to inline functions such as __get_seccomp_filter().
> Interestingly, this allows more aggressive inlining while reducing the
> kernel size.
>
>    text    data     bss     dec     hex filename
> 18140970 10225412 2957312 31323694 1ddf62e ./vmlinux before
> 18140140 10225284 2957312 31322736 1ddf270 ./vmlinux after (-958)
>
> Static text symbols:
> Before: 40302
> After:  40286   (-16)
>
> Functions such as kref_get(), free_user(), fuse_file_get() now get
> inlined.
>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: x86@kernel.org
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Jan Beulich <JBeulich@suse.com>
> Cc: Josh Poimboeuf <jpoimboe@redhat.com>
>
> Signed-off-by: Nadav Amit <namit@vmware.com>
> ---
>  arch/x86/include/asm/refcount.h | 73 ++++++++++++++++++++-------------
>  arch/x86/kernel/macros.S        |  1 +
>  2 files changed, 45 insertions(+), 29 deletions(-)
>
> diff --git a/arch/x86/include/asm/refcount.h b/arch/x86/include/asm/refcount.h
> index 4cf11d88d3b3..53462f32b58e 100644
> --- a/arch/x86/include/asm/refcount.h
> +++ b/arch/x86/include/asm/refcount.h
> @@ -4,6 +4,9 @@
>   * x86-specific implementation of refcount_t. Based on PAX_REFCOUNT from
>   * PaX/grsecurity.
>   */
> +
> +#ifndef __ASSEMBLY__

Can you swap the order here, so that the asm macros are visible first
in the file?

#ifdef __ASSEMBLY__
...macros
#else
....C
#endif

-Kees

> +
>  #include <linux/refcount.h>
>
>  /*
> @@ -14,34 +17,11 @@
>   * central refcount exception. The fixup address for the exception points
>   * back to the regular execution flow in .text.
>   */
> -#define _REFCOUNT_EXCEPTION                            \
> -       ".pushsection .text..refcount\n"                \
> -       "111:\tlea %[counter], %%" _ASM_CX "\n"         \
> -       "112:\t" ASM_UD2 "\n"                           \
> -       ASM_UNREACHABLE                                 \
> -       ".popsection\n"                                 \
> -       "113:\n"                                        \
> -       _ASM_EXTABLE_REFCOUNT(112b, 113b)
> -
> -/* Trigger refcount exception if refcount result is negative. */
> -#define REFCOUNT_CHECK_LT_ZERO                         \
> -       "js 111f\n\t"                                   \
> -       _REFCOUNT_EXCEPTION
> -
> -/* Trigger refcount exception if refcount result is zero or negative. */
> -#define REFCOUNT_CHECK_LE_ZERO                         \
> -       "jz 111f\n\t"                                   \
> -       REFCOUNT_CHECK_LT_ZERO
> -
> -/* Trigger refcount exception unconditionally. */
> -#define REFCOUNT_ERROR                                 \
> -       "jmp 111f\n\t"                                  \
> -       _REFCOUNT_EXCEPTION
>
>  static __always_inline void refcount_add(unsigned int i, refcount_t *r)
>  {
>         asm volatile(LOCK_PREFIX "addl %1,%0\n\t"
> -               REFCOUNT_CHECK_LT_ZERO
> +               "REFCOUNT_CHECK_LT_ZERO counter=\"%[counter]\""
>                 : [counter] "+m" (r->refs.counter)
>                 : "ir" (i)
>                 : "cc", "cx");
> @@ -50,7 +30,7 @@ static __always_inline void refcount_add(unsigned int i, refcount_t *r)
>  static __always_inline void refcount_inc(refcount_t *r)
>  {
>         asm volatile(LOCK_PREFIX "incl %0\n\t"
> -               REFCOUNT_CHECK_LT_ZERO
> +               "REFCOUNT_CHECK_LT_ZERO counter=\"%[counter]\""
>                 : [counter] "+m" (r->refs.counter)
>                 : : "cc", "cx");
>  }
> @@ -58,7 +38,7 @@ static __always_inline void refcount_inc(refcount_t *r)
>  static __always_inline void refcount_dec(refcount_t *r)
>  {
>         asm volatile(LOCK_PREFIX "decl %0\n\t"
> -               REFCOUNT_CHECK_LE_ZERO
> +               "REFCOUNT_CHECK_LE_ZERO counter=\"%[counter]\""
>                 : [counter] "+m" (r->refs.counter)
>                 : : "cc", "cx");
>  }
> @@ -66,13 +46,15 @@ static __always_inline void refcount_dec(refcount_t *r)
>  static __always_inline __must_check
>  bool refcount_sub_and_test(unsigned int i, refcount_t *r)
>  {
> -       GEN_BINARY_SUFFIXED_RMWcc(LOCK_PREFIX "subl", REFCOUNT_CHECK_LT_ZERO,
> +       GEN_BINARY_SUFFIXED_RMWcc(LOCK_PREFIX "subl",
> +                                 "REFCOUNT_CHECK_LT_ZERO counter=\"%0\"",
>                                   r->refs.counter, "er", i, "%0", e, "cx");
>  }
>
>  static __always_inline __must_check bool refcount_dec_and_test(refcount_t *r)
>  {
> -       GEN_UNARY_SUFFIXED_RMWcc(LOCK_PREFIX "decl", REFCOUNT_CHECK_LT_ZERO,
> +       GEN_UNARY_SUFFIXED_RMWcc(LOCK_PREFIX "decl",
> +                                "REFCOUNT_CHECK_LT_ZERO counter=\"%0\"",
>                                  r->refs.counter, "%0", e, "cx");
>  }
>
> @@ -90,7 +72,7 @@ bool refcount_add_not_zero(unsigned int i, refcount_t *r)
>
>                 /* Did we try to increment from/to an undesirable state? */
>                 if (unlikely(c < 0 || c == INT_MAX || result < c)) {
> -                       asm volatile(REFCOUNT_ERROR
> +                       asm volatile("REFCOUNT_ERROR counter=\"%[counter]\""
>                                      : : [counter] "m" (r->refs.counter)
>                                      : "cc", "cx");
>                         break;
> @@ -106,4 +88,37 @@ static __always_inline __must_check bool refcount_inc_not_zero(refcount_t *r)
>         return refcount_add_not_zero(1, r);
>  }
>
> +#else /* __ASSEMBLY__ */
> +#include <asm/asm.h>
> +#include <asm/bug.h>
> +
> +.macro REFCOUNT_EXCEPTION counter:req
> +       .pushsection .text..refcount
> +111:   lea \counter, %_ASM_CX
> +112:   ud2
> +       ASM_UNREACHABLE
> +       .popsection
> +113:   _ASM_EXTABLE_REFCOUNT(112b, 113b)
> +.endm
> +
> +/* Trigger refcount exception if refcount result is negative. */
> +.macro REFCOUNT_CHECK_LT_ZERO counter:req
> +       js 111f
> +       REFCOUNT_EXCEPTION \counter
> +.endm
> +
> +/* Trigger refcount exception if refcount result is zero or negative. */
> +.macro REFCOUNT_CHECK_LE_ZERO counter:req
> +       jz 111f
> +       REFCOUNT_CHECK_LT_ZERO counter=\counter
> +.endm
> +
> +/* Trigger refcount exception unconditionally. */
> +.macro REFCOUNT_ERROR counter:req
> +       jmp 111f
> +       REFCOUNT_EXCEPTION counter=\counter
> +.endm
> +
> +#endif /* __ASSEMBLY__ */
> +
>  #endif
> diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S
> index cee28c3246dc..f1fe1d570365 100644
> --- a/arch/x86/kernel/macros.S
> +++ b/arch/x86/kernel/macros.S
> @@ -7,3 +7,4 @@
>   */
>
>  #include <linux/compiler.h>
> +#include <asm/refcount.h>
> --
> 2.17.0
>



-- 
Kees Cook
Pixel Security

Re: [PATCH v2 3/9] x86: refcount: prevent gcc distortions

[Nadav Amit]

Kees Cook <keescook@chromium.org> wrote:

> On Mon, Jun 4, 2018 at 4:21 AM, Nadav Amit <namit@vmware.com> wrote:
>> GCC considers the number of statements in inlined assembly blocks,
>> according to new-lines and semicolons, as an indication to the cost of
>> the block in time and space. This data is distorted by the kernel code,
>> which puts information in alternative sections. As a result, the
>> compiler may perform incorrect inlining and branch optimizations.
>> 
>> The solution is to set an assembly macro and call it from the inlined
>> assembly block. As a result GCC considers the inline assembly block as
>> a single instruction.
>> 
>> This patch allows to inline functions such as __get_seccomp_filter().
>> Interestingly, this allows more aggressive inlining while reducing the
>> kernel size.
>> 
>>   text    data     bss     dec     hex filename
>> 18140970 10225412 2957312 31323694 1ddf62e ./vmlinux before
>> 18140140 10225284 2957312 31322736 1ddf270 ./vmlinux after (-958)
>> 
>> Static text symbols:
>> Before: 40302
>> After:  40286   (-16)
>> 
>> Functions such as kref_get(), free_user(), fuse_file_get() now get
>> inlined.
>> 
>> Cc: Thomas Gleixner <tglx@linutronix.de>
>> Cc: Ingo Molnar <mingo@redhat.com>
>> Cc: "H. Peter Anvin" <hpa@zytor.com>
>> Cc: x86@kernel.org
>> Cc: Kees Cook <keescook@chromium.org>
>> Cc: Jan Beulich <JBeulich@suse.com>
>> Cc: Josh Poimboeuf <jpoimboe@redhat.com>
>> 
>> Signed-off-by: Nadav Amit <namit@vmware.com>
>> ---
>> arch/x86/include/asm/refcount.h | 73 ++++++++++++++++++++-------------
>> arch/x86/kernel/macros.S        |  1 +
>> 2 files changed, 45 insertions(+), 29 deletions(-)
>> 
>> diff --git a/arch/x86/include/asm/refcount.h b/arch/x86/include/asm/refcount.h
>> index 4cf11d88d3b3..53462f32b58e 100644
>> --- a/arch/x86/include/asm/refcount.h
>> +++ b/arch/x86/include/asm/refcount.h
>> @@ -4,6 +4,9 @@
>>  * x86-specific implementation of refcount_t. Based on PAX_REFCOUNT from
>>  * PaX/grsecurity.
>>  */
>> +
>> +#ifndef __ASSEMBLY__
> 
> Can you swap the order here, so that the asm macros are visible first
> in the file?
> 
> #ifdef __ASSEMBLY__
> ...macros
> #else
> ....C
> #endif

Done. I also noticed that I forgot in one instance (REFCOUNT_CHECK_LT_ZERO)
to explicitly mark the parameter name (“counter=\counter”), so I’ll fix it
as well in the next version.

Re: [PATCH v2 4/9] x86: alternatives: macrofy locks for better inlining

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 31321 bytes --]

Hi Nadav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.17 next-20180604]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313
config: um-i386_defconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=um SUBARCH=i386

All errors (new ones prefixed by >>):

   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:220: Error: no such instruction: `lock_prefix btsl $0,once.63562'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 16(%esi)'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl contig_page_data+500(%edx)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl vm_zone_stat+32'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:267: Error: no such instruction: `lock_prefix btrl $8,4(%eax)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $2,4(%eax)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
   arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,64(%eax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,64(%eax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,64(%edx)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,64(%edx)'
   arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,64(%eax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,64(%eax)'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%esi)'
   arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 8(%esi)'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl host_sleep_count'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl host_sleep_count'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
>> arch/x86/include/asm/atomic.h:55: Error: no such instruction: `lock_prefix addl %edx,contig_page_data+504(%eax)'
>> arch/x86/include/asm/atomic.h:55: Error: no such instruction: `lock_prefix addl %edx,vm_zone_stat+36'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 36(%eax)'
>> arch/x86/include/asm/atomic.h:197: Error: no such instruction: `lock_prefix cmpxchgl %ecx,28(%edx)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 40(%eax)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%esi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 36(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 28(%eax)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 36(%ebx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 40(%ebx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl -444(%ebx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%ebx)'
   arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-5,4(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%eax)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 36(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 28(%eax)'
>> arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 184(%ecx)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 12(%edi)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%esi)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 4(%esi)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%esi)'
   arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,4(%eax)'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,404(%ebx)'
   arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $2,5(%eax)'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $2,4(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 4(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 4(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%eax)'
   arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 4(%eax)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%esi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 8(%esi)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:81: Error: no such instruction: `lock_prefix btsl %eax,tainted_mask'
>> arch/x86/include/asm/atomic.h:191: Error: no such instruction: `lock_prefix cmpxchgl %edx,panic_cpu'
>> arch/x86/include/asm/atomic.h:191: Error: no such instruction: `lock_prefix cmpxchgl %edx,panic_cpu'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,__cpu_online_mask'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,__cpu_active_mask'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,__cpu_present_mask'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,__cpu_possible_mask'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl -888(%eax)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%edi)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 40(%ebx)'
   arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 4(%eax)'
   arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-3,4(%eax)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 4(%eax)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 16(%eax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%edi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 8(%edi)'
>> include/asm-generic/atomic-instrumented.h:362: Error: no such instruction: `lock_prefix cmpxchgl %ecx,372(%edi)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%edi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 8(%edi)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%edi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 8(%edi)'
..

vim +220 arch/x86/include/asm/bitops.h

1a750e0cd include/asm-x86/bitops.h      Linus Torvalds       2008-06-18   56  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   57  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   58   * set_bit - Atomically set a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   59   * @nr: the bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   60   * @addr: the address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   61   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   62   * This function is atomic and may not be reordered.  See __set_bit()
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   63   * if you do not require the atomic guarantees.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   64   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   65   * Note: there are no guarantees that this function will not be reordered
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   66   * on non x86 architectures, so if you are writing portable code,
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   67   * make sure not to rely on its reordering guarantees.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   68   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   69   * Note that @nr may be almost arbitrarily large; this function is not
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   70   * restricted to acting on a single-word quantity.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   71   */
c8399943b arch/x86/include/asm/bitops.h Andi Kleen           2009-01-12   72  static __always_inline void
9b710506a arch/x86/include/asm/bitops.h H. Peter Anvin       2013-07-16   73  set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   74  {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   75  	if (IS_IMMEDIATE(nr)) {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  @76  		asm volatile(LOCK_PREFIX "orb %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   77  			: CONST_MASK_ADDR(nr, addr)
437a0a54e include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   78  			: "iq" ((u8)CONST_MASK(nr))
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   79  			: "memory");
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   80  	} else {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  @81  		asm volatile(LOCK_PREFIX __ASM_SIZE(bts) " %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   82  			: BITOP_ADDR(addr) : "Ir" (nr) : "memory");
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   83  	}
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   84  }
1a750e0cd include/asm-x86/bitops.h      Linus Torvalds       2008-06-18   85  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   86  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   87   * __set_bit - Set a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   88   * @nr: the bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   89   * @addr: the address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   90   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   91   * Unlike set_bit(), this function is non-atomic and may be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   92   * If it's called on the same region of memory simultaneously, the effect
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   93   * may be that only one operation succeeds.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   94   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07   95  static __always_inline void __set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   96  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26   97  	asm volatile(__ASM_SIZE(bts) " %1,%0" : ADDR : "Ir" (nr) : "memory");
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   98  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   99  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  100  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  101   * clear_bit - Clears a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  102   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  103   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  104   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  105   * clear_bit() is atomic and may not be reordered.  However, it does
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  106   * not contain a memory barrier, so if it is used for locking purposes,
d00a56928 arch/x86/include/asm/bitops.h Peter Zijlstra       2014-03-13  107   * you should call smp_mb__before_atomic() and/or smp_mb__after_atomic()
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  108   * in order to ensure changes are visible on other processors.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  109   */
c8399943b arch/x86/include/asm/bitops.h Andi Kleen           2009-01-12  110  static __always_inline void
9b710506a arch/x86/include/asm/bitops.h H. Peter Anvin       2013-07-16  111  clear_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  112  {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  113  	if (IS_IMMEDIATE(nr)) {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20 @114  		asm volatile(LOCK_PREFIX "andb %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  115  			: CONST_MASK_ADDR(nr, addr)
437a0a54e include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  116  			: "iq" ((u8)~CONST_MASK(nr)));
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  117  	} else {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26 @118  		asm volatile(LOCK_PREFIX __ASM_SIZE(btr) " %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  119  			: BITOP_ADDR(addr)
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  120  			: "Ir" (nr));
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  121  	}
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  122  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  123  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  124  /*
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  125   * clear_bit_unlock - Clears a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  126   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  127   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  128   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  129   * clear_bit() is atomic and implies release semantics before the memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  130   * operation. It can be used for an unlock.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  131   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  132  static __always_inline void clear_bit_unlock(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  133  {
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  134  	barrier();
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  135  	clear_bit(nr, addr);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  136  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  137  
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  138  static __always_inline void __clear_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  139  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  140  	asm volatile(__ASM_SIZE(btr) " %1,%0" : ADDR : "Ir" (nr));
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  141  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  142  
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  143  static __always_inline bool clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr)
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  144  {
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  145  	bool negative;
3c52b5c64 arch/x86/include/asm/bitops.h Uros Bizjak          2017-09-06  146  	asm volatile(LOCK_PREFIX "andb %2,%1"
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  147  		CC_SET(s)
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  148  		: CC_OUT(s) (negative), ADDR
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  149  		: "ir" ((char) ~(1 << nr)) : "memory");
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  150  	return negative;
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  151  }
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  152  
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  153  // Let everybody know we have it
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  154  #define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  155  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  156  /*
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  157   * __clear_bit_unlock - Clears a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  158   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  159   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  160   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  161   * __clear_bit() is non-atomic and implies release semantics before the memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  162   * operation. It can be used for an unlock if no other CPUs can concurrently
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  163   * modify other bits in the word.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  164   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  165   * No memory barrier is required here, because x86 cannot reorder stores past
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  166   * older loads. Same principle as spin_unlock.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  167   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  168  static __always_inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  169  {
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  170  	barrier();
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  171  	__clear_bit(nr, addr);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  172  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  173  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  174  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  175   * __change_bit - Toggle a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  176   * @nr: the bit to change
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  177   * @addr: the address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  178   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  179   * Unlike change_bit(), this function is non-atomic and may be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  180   * If it's called on the same region of memory simultaneously, the effect
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  181   * may be that only one operation succeeds.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  182   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  183  static __always_inline void __change_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  184  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  185  	asm volatile(__ASM_SIZE(btc) " %1,%0" : ADDR : "Ir" (nr));
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  186  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  187  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  188  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  189   * change_bit - Toggle a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  190   * @nr: Bit to change
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  191   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  192   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  193   * change_bit() is atomic and may not be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  194   * Note that @nr may be almost arbitrarily large; this function is not
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  195   * restricted to acting on a single-word quantity.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  196   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  197  static __always_inline void change_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  198  {
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  199  	if (IS_IMMEDIATE(nr)) {
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  200  		asm volatile(LOCK_PREFIX "xorb %1,%0"
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  201  			: CONST_MASK_ADDR(nr, addr)
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  202  			: "iq" ((u8)CONST_MASK(nr)));
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  203  	} else {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  204  		asm volatile(LOCK_PREFIX __ASM_SIZE(btc) " %1,%0"
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  205  			: BITOP_ADDR(addr)
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  206  			: "Ir" (nr));
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  207  	}
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  208  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  209  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  210  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  211   * test_and_set_bit - Set a bit and return its old value
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  212   * @nr: Bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  213   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  214   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  215   * This operation is atomic and cannot be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  216   * It also implies a memory barrier.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  217   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  218  static __always_inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  219  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26 @220  	GEN_BINARY_RMWcc(LOCK_PREFIX __ASM_SIZE(bts),
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  221  	                 *addr, "Ir", nr, "%0", c);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  222  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  223  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  224  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  225   * test_and_set_bit_lock - Set a bit and return its old value for lock
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  226   * @nr: Bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  227   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  228   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  229   * This is the same as test_and_set_bit on x86.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  230   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  231  static __always_inline bool
9b710506a arch/x86/include/asm/bitops.h H. Peter Anvin       2013-07-16  232  test_and_set_bit_lock(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  233  {
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  234  	return test_and_set_bit(nr, addr);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  235  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  236  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  237  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  238   * __test_and_set_bit - Set a bit and return its old value
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  239   * @nr: Bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  240   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  241   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  242   * This operation is non-atomic and can be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  243   * If two examples of this operation race, one can appear to succeed
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  244   * but actually fail.  You must protect multiple accesses with a lock.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  245   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  246  static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  247  {
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  248  	bool oldbit;
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  249  
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  250  	asm(__ASM_SIZE(bts) " %2,%1"
86b61240d arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  251  	    CC_SET(c)
86b61240d arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  252  	    : CC_OUT(c) (oldbit), ADDR
eb2b4e682 include/asm-x86/bitops.h      Simon Holm Thøgersen 2008-05-05  253  	    : "Ir" (nr));
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  254  	return oldbit;
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  255  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  256  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  257  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  258   * test_and_clear_bit - Clear a bit and return its old value
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  259   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  260   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  261   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  262   * This operation is atomic and cannot be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  263   * It also implies a memory barrier.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  264   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  265  static __always_inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  266  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26 @267  	GEN_BINARY_RMWcc(LOCK_PREFIX __ASM_SIZE(btr),
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  268  	                 *addr, "Ir", nr, "%0", c);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  269  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  270  

:::::: The code at line 220 was first introduced by commit
:::::: 22636f8c9511245cb3c8412039f1dd95afb3aa59 x86/asm: Add instruction suffixes to bitops

:::::: TO: Jan Beulich <JBeulich@suse.com>
:::::: CC: Thomas Gleixner <tglx@linutronix.de>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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Re: [PATCH v2 2/9] x86: objtool: use asm macro for better compiler decisions

[kbuild test robot]

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Hi Nadav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.17 next-20180604]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313
config: c6x-evmc6678_defconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=c6x 

All errors (new ones prefixed by >>):

   include/linux/compiler.h: Assembler messages:
>> include/linux/compiler.h:308: Error: Macro `annotate_unreachable' was already defined

vim +308 include/linux/compiler.h

   307	
 > 308	.macro ANNOTATE_UNREACHABLE counter:req
   309	.endm
   310	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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Re: [PATCH v2 5/9] x86: bug: prevent gcc distortions

[kbuild test robot]

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Hi Nadav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.17 next-20180604]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All error/warnings (new ones prefixed by >>):

   In file included from include/linux/bug.h:5:0,
                    from include/linux/crypto.h:23,
                    from arch/x86/kernel/asm-offsets.c:9:
   include/linux/ktime.h: In function 'ktime_divns':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
>> include/linux/ktime.h:150:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(div < 0);
     ^~~~~~
   include/linux/rhashtable.h: In function 'rhashtable_lookup_insert_fast':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
>> include/linux/rhashtable.h:936:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(ht->p.obj_hashfn);
     ^~~~~~
   include/linux/rhashtable.h: In function 'rhashtable_lookup_get_insert_fast':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
   include/linux/rhashtable.h:962:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(ht->p.obj_hashfn);
     ^~~~~~
   include/linux/rhashtable.h: In function 'rhashtable_lookup_insert_key':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
   include/linux/rhashtable.h:996:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(!ht->p.obj_hashfn || !key);
     ^~~~~~
   include/linux/rhashtable.h: In function 'rhashtable_lookup_get_insert_key':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
   include/linux/rhashtable.h:1020:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(!ht->p.obj_hashfn || !key);
     ^~~~~~
   include/linux/crypto.h: In function 'crypto_blkcipher_cast':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
>> include/linux/crypto.h:1118:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_BLKCIPHER);
     ^~~~~~
   include/linux/crypto.h: In function 'crypto_cipher_cast':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
   include/linux/crypto.h:1438:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
     ^~~~~~
   include/linux/crypto.h: In function 'crypto_comp_cast':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
   include/linux/crypto.h:1603:2: note: in expansion of macro 'BUG_ON'
     BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_COMPRESS) &
     ^~~~~~
   include/linux/quota.h: In function 'make_kqid':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
>> include/linux/quota.h:114:3: note: in expansion of macro 'BUG'
      BUG();
      ^~~
   include/linux/quota.h: In function 'make_kqid_invalid':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/linux/quota.h:141:3: note: in expansion of macro 'BUG'
      BUG();
      ^~~
   include/linux/fs.h: In function 'kill_block_super':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
>> include/linux/fs.h:2124:2: note: in expansion of macro 'BUG'
     BUG();
     ^~~
   include/linux/fs.h: In function 'break_deleg_wait':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/linux/fs.h:2371:2: note: in expansion of macro 'BUG'
     BUG();
     ^~~
   include/linux/seq_file.h: In function 'seq_get_buf':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
>> include/linux/seq_file.h:66:2: note: in expansion of macro 'BUG_ON'
     BUG_ON(m->count > m->size);
     ^~~~~~
   include/linux/seq_file.h: In function 'seq_commit':
>> arch/x86/include/asm/bug.h:31:17: error: invalid application of 'sizeof' to incomplete type 'struct bug_entry'
        "i" (sizeof(struct bug_entry)));  \
                    ^
   arch/x86/include/asm/bug.h:37:2: note: in expansion of macro '_BUG_FLAGS'
     _BUG_FLAGS(ASM_UD2, 0);     \
     ^~~~~~~~~~
   include/asm-generic/bug.h:176:47: note: in expansion of macro 'BUG'
    #define BUG_ON(condition) do { if (condition) BUG(); } while (0)
                                                  ^~~
   include/linux/seq_file.h:89:3: note: in expansion of macro 'BUG_ON'
      BUG_ON(m->count + num > m->size);
      ^~~~~~
   include/asm-generic/fixmap.h: In function 'virt_to_fix':

vim +31 arch/x86/include/asm/bug.h

9a93848f arch/x86/include/asm/bug.h Peter Zijlstra  2017-02-02  24  
9a93848f arch/x86/include/asm/bug.h Peter Zijlstra  2017-02-02  25  #define _BUG_FLAGS(ins, flags)						\
68fdc55c include/asm-x86/bug.h      Thomas Gleixner 2007-10-17  26  do {									\
6eca12b3 arch/x86/include/asm/bug.h Nadav Amit      2018-06-04  27  	asm volatile("ASM_BUG ins=\"" ins "\" file=%c0 line=%c1 "	\
6eca12b3 arch/x86/include/asm/bug.h Nadav Amit      2018-06-04  28  		     "flags=%c2 size=%c3"				\
68fdc55c include/asm-x86/bug.h      Thomas Gleixner 2007-10-17  29  		     : : "i" (__FILE__), "i" (__LINE__),                \
9a93848f arch/x86/include/asm/bug.h Peter Zijlstra  2017-02-02  30  			 "i" (flags),                                   \
68fdc55c include/asm-x86/bug.h      Thomas Gleixner 2007-10-17 @31  			 "i" (sizeof(struct bug_entry)));		\
68fdc55c include/asm-x86/bug.h      Thomas Gleixner 2007-10-17  32  } while (0)
68fdc55c include/asm-x86/bug.h      Thomas Gleixner 2007-10-17  33  

:::::: The code at line 31 was first introduced by commit
:::::: 68fdc55c48fd2e8f4938a1e815216c25baf8a17e x86: unify include/asm/bug_32/64.h

:::::: TO: Thomas Gleixner <tglx@linutronix.de>
:::::: CC: Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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Re: [PATCH v2 3/9] x86: refcount: prevent gcc distortions

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 1015 bytes --]

Hi Nadav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.17 next-20180604]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313
config: x86_64-fedora-25 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   arch/x86/include/asm/refcount.h: Assembler messages:
   arch/x86/include/asm/refcount.h:38: Error: too many positional arguments
>> /tmp/cc0rd6kn.s: Error: local label `"111" (instance number 3 of a fb label)' is not defined

---
0-DAY kernel test infrastructure                Open Source Technology Center
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Re: [PATCH v2 4/9] x86: alternatives: macrofy locks for better inlining

[kbuild test robot]

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Hi Nadav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.17 next-20180604]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313
config: um-x86_64_defconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=um SUBARCH=x86_64

All errors (new ones prefixed by >>):

   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:220: Error: no such instruction: `lock_prefix btsq $0,(%rax)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 28(%r12)'
--
   arch/x86/include/asm/atomic64_64.h: Assembler messages:
>> arch/x86/include/asm/atomic64_64.h:87: Error: no such instruction: `lock_prefix incq 1000(%rcx,%rdx)'
>> arch/x86/include/asm/atomic64_64.h:87: Error: no such instruction: `lock_prefix incq 64(%rdx)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:267: Error: no such instruction: `lock_prefix btrq $8,8(%rax)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $2,8(%rax)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
   arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,120(%rax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,120(%rax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,120(%rdx)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,120(%rdx)'
   arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,120(%rax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,120(%rax)'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 16(%r12)'
   arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 16(%r12)'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%rdx)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%rdx)'
--
   arch/x86/include/asm/atomic64_64.h: Assembler messages:
>> arch/x86/include/asm/atomic64_64.h:46: Error: no such instruction: `lock_prefix addq %rsi,1008(%rdx,%rax)'
>> arch/x86/include/asm/atomic64_64.h:46: Error: no such instruction: `lock_prefix addq %rsi,72(%rax)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 72(%rax)'
>> arch/x86/include/asm/atomic64_64.h:183: Error: no such instruction: `lock_prefix cmpxchgq %rcx,56(%rdx)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 76(%rdi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%r12)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 72(%rdi)'
>> arch/x86/include/asm/atomic64_64.h:87: Error: no such instruction: `lock_prefix incq 56(%rsi)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 72(%rdi)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 76(%rbx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl -868(%rbx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%rdi)'
   arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-5,8(%rax)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%rdi)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%rax)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 72(%rbx)'
>> arch/x86/include/asm/atomic64_64.h:87: Error: no such instruction: `lock_prefix incq 56(%rax)'
>> arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 296(%rcx)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 24(%rdx)'
>> arch/x86/include/asm/atomic64_64.h:87: Error: no such instruction: `lock_prefix incq (%rbx)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 8(%rbx)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 12(%rbx)'
   arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,8(%rax)'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $1,600(%r15)'
   arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $2,9(%rax)'
>> arch/x86/include/asm/bitops.h:76: Error: no such instruction: `lock_prefix orb $2,8(%rax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 4(%rax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 4(%rax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl (%rax)'
>> arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 4(%rax)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 16(%rbx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 16(%rbx)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:81: Error: no such instruction: `lock_prefix btsq %rbx,(%rax)'
>> arch/x86/include/asm/atomic.h:191: Error: no such instruction: `lock_prefix cmpxchgl %ecx,(%rdx)'
>> arch/x86/include/asm/atomic.h:191: Error: no such instruction: `lock_prefix cmpxchgl %ecx,(%rdx)'
--
   arch/x86/include/asm/atomic.h: Assembler messages:
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl -1408(%rdi)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl (%r15)'
   arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 76(%rbx)'
>> arch/x86/include/asm/atomic.h:108: Error: no such instruction: `lock_prefix decl 4(%rax)'
>> arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-3,8(%rcx)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 4(%rax)'
   arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 28(%rdi)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 16(%r14)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 16(%r14)'
>> include/asm-generic/atomic-instrumented.h:362: Error: no such instruction: `lock_prefix cmpxchgl %r8d,560(%r14)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 16(%r14)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 16(%r14)'
>> arch/x86/include/asm/atomic.h:96: Error: no such instruction: `lock_prefix incl 16(%r14)'
>> arch/x86/include/asm/atomic.h:122: Error: no such instruction: `lock_prefix decl 16(%r14)'
--
   arch/x86/include/asm/bitops.h: Assembler messages:
>> arch/x86/include/asm/bitops.h:220: Error: no such instruction: `lock_prefix btsq $0,8(%rbx)'
   arch/x86/include/asm/bitops.h:114: Error: no such instruction: `lock_prefix andb $-2,(%rax)'
>> arch/x86/include/asm/bitops.h:220: Error: no such instruction: `lock_prefix btsq $0,72(%rdi)'
>> arch/x86/include/asm/bitops.h:267: Error: no such instruction: `lock_prefix btrq $0,8(%r15)'
..

vim +220 arch/x86/include/asm/bitops.h

1a750e0cd include/asm-x86/bitops.h      Linus Torvalds       2008-06-18   56  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   57  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   58   * set_bit - Atomically set a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   59   * @nr: the bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   60   * @addr: the address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   61   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   62   * This function is atomic and may not be reordered.  See __set_bit()
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   63   * if you do not require the atomic guarantees.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   64   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   65   * Note: there are no guarantees that this function will not be reordered
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   66   * on non x86 architectures, so if you are writing portable code,
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   67   * make sure not to rely on its reordering guarantees.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   68   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   69   * Note that @nr may be almost arbitrarily large; this function is not
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   70   * restricted to acting on a single-word quantity.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   71   */
c8399943b arch/x86/include/asm/bitops.h Andi Kleen           2009-01-12   72  static __always_inline void
9b710506a arch/x86/include/asm/bitops.h H. Peter Anvin       2013-07-16   73  set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   74  {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   75  	if (IS_IMMEDIATE(nr)) {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  @76  		asm volatile(LOCK_PREFIX "orb %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   77  			: CONST_MASK_ADDR(nr, addr)
437a0a54e include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   78  			: "iq" ((u8)CONST_MASK(nr))
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   79  			: "memory");
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   80  	} else {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  @81  		asm volatile(LOCK_PREFIX __ASM_SIZE(bts) " %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   82  			: BITOP_ADDR(addr) : "Ir" (nr) : "memory");
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20   83  	}
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   84  }
1a750e0cd include/asm-x86/bitops.h      Linus Torvalds       2008-06-18   85  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   86  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   87   * __set_bit - Set a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   88   * @nr: the bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   89   * @addr: the address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   90   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   91   * Unlike set_bit(), this function is non-atomic and may be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   92   * If it's called on the same region of memory simultaneously, the effect
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   93   * may be that only one operation succeeds.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   94   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07   95  static __always_inline void __set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   96  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26   97  	asm volatile(__ASM_SIZE(bts) " %1,%0" : ADDR : "Ir" (nr) : "memory");
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   98  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30   99  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  100  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  101   * clear_bit - Clears a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  102   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  103   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  104   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  105   * clear_bit() is atomic and may not be reordered.  However, it does
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  106   * not contain a memory barrier, so if it is used for locking purposes,
d00a56928 arch/x86/include/asm/bitops.h Peter Zijlstra       2014-03-13  107   * you should call smp_mb__before_atomic() and/or smp_mb__after_atomic()
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  108   * in order to ensure changes are visible on other processors.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  109   */
c8399943b arch/x86/include/asm/bitops.h Andi Kleen           2009-01-12  110  static __always_inline void
9b710506a arch/x86/include/asm/bitops.h H. Peter Anvin       2013-07-16  111  clear_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  112  {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  113  	if (IS_IMMEDIATE(nr)) {
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20 @114  		asm volatile(LOCK_PREFIX "andb %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  115  			: CONST_MASK_ADDR(nr, addr)
437a0a54e include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  116  			: "iq" ((u8)~CONST_MASK(nr)));
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  117  	} else {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26 @118  		asm volatile(LOCK_PREFIX __ASM_SIZE(btr) " %1,%0"
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  119  			: BITOP_ADDR(addr)
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  120  			: "Ir" (nr));
7dbceaf9b include/asm-x86/bitops.h      Ingo Molnar          2008-06-20  121  	}
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  122  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  123  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  124  /*
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  125   * clear_bit_unlock - Clears a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  126   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  127   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  128   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  129   * clear_bit() is atomic and implies release semantics before the memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  130   * operation. It can be used for an unlock.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  131   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  132  static __always_inline void clear_bit_unlock(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  133  {
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  134  	barrier();
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  135  	clear_bit(nr, addr);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  136  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  137  
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  138  static __always_inline void __clear_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  139  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  140  	asm volatile(__ASM_SIZE(btr) " %1,%0" : ADDR : "Ir" (nr));
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  141  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  142  
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  143  static __always_inline bool clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr)
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  144  {
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  145  	bool negative;
3c52b5c64 arch/x86/include/asm/bitops.h Uros Bizjak          2017-09-06 @146  	asm volatile(LOCK_PREFIX "andb %2,%1"
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  147  		CC_SET(s)
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  148  		: CC_OUT(s) (negative), ADDR
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  149  		: "ir" ((char) ~(1 << nr)) : "memory");
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  150  	return negative;
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  151  }
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  152  
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  153  // Let everybody know we have it
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  154  #define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte
b91e1302a arch/x86/include/asm/bitops.h Linus Torvalds       2016-12-27  155  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  156  /*
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  157   * __clear_bit_unlock - Clears a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  158   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  159   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  160   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  161   * __clear_bit() is non-atomic and implies release semantics before the memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  162   * operation. It can be used for an unlock if no other CPUs can concurrently
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  163   * modify other bits in the word.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  164   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  165   * No memory barrier is required here, because x86 cannot reorder stores past
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  166   * older loads. Same principle as spin_unlock.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  167   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  168  static __always_inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  169  {
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  170  	barrier();
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  171  	__clear_bit(nr, addr);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  172  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  173  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  174  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  175   * __change_bit - Toggle a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  176   * @nr: the bit to change
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  177   * @addr: the address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  178   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  179   * Unlike change_bit(), this function is non-atomic and may be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  180   * If it's called on the same region of memory simultaneously, the effect
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  181   * may be that only one operation succeeds.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  182   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  183  static __always_inline void __change_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  184  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  185  	asm volatile(__ASM_SIZE(btc) " %1,%0" : ADDR : "Ir" (nr));
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  186  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  187  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  188  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  189   * change_bit - Toggle a bit in memory
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  190   * @nr: Bit to change
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  191   * @addr: Address to start counting from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  192   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  193   * change_bit() is atomic and may not be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  194   * Note that @nr may be almost arbitrarily large; this function is not
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  195   * restricted to acting on a single-word quantity.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  196   */
8dd5032d9 arch/x86/include/asm/bitops.h Denys Vlasenko       2016-02-07  197  static __always_inline void change_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  198  {
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  199  	if (IS_IMMEDIATE(nr)) {
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  200  		asm volatile(LOCK_PREFIX "xorb %1,%0"
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  201  			: CONST_MASK_ADDR(nr, addr)
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  202  			: "iq" ((u8)CONST_MASK(nr)));
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  203  	} else {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  204  		asm volatile(LOCK_PREFIX __ASM_SIZE(btc) " %1,%0"
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  205  			: BITOP_ADDR(addr)
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  206  			: "Ir" (nr));
838e8bb71 arch/x86/include/asm/bitops.h Uros Bizjak          2008-10-24  207  	}
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  208  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  209  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  210  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  211   * test_and_set_bit - Set a bit and return its old value
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  212   * @nr: Bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  213   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  214   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  215   * This operation is atomic and cannot be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  216   * It also implies a memory barrier.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  217   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  218  static __always_inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  219  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26 @220  	GEN_BINARY_RMWcc(LOCK_PREFIX __ASM_SIZE(bts),
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  221  	                 *addr, "Ir", nr, "%0", c);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  222  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  223  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  224  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  225   * test_and_set_bit_lock - Set a bit and return its old value for lock
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  226   * @nr: Bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  227   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  228   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  229   * This is the same as test_and_set_bit on x86.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  230   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  231  static __always_inline bool
9b710506a arch/x86/include/asm/bitops.h H. Peter Anvin       2013-07-16  232  test_and_set_bit_lock(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  233  {
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  234  	return test_and_set_bit(nr, addr);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  235  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  236  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  237  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  238   * __test_and_set_bit - Set a bit and return its old value
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  239   * @nr: Bit to set
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  240   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  241   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  242   * This operation is non-atomic and can be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  243   * If two examples of this operation race, one can appear to succeed
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  244   * but actually fail.  You must protect multiple accesses with a lock.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  245   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  246  static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  247  {
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  248  	bool oldbit;
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  249  
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  250  	asm(__ASM_SIZE(bts) " %2,%1"
86b61240d arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  251  	    CC_SET(c)
86b61240d arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  252  	    : CC_OUT(c) (oldbit), ADDR
eb2b4e682 include/asm-x86/bitops.h      Simon Holm Thøgersen 2008-05-05  253  	    : "Ir" (nr));
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  254  	return oldbit;
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  255  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  256  
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  257  /**
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  258   * test_and_clear_bit - Clear a bit and return its old value
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  259   * @nr: Bit to clear
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  260   * @addr: Address to count from
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  261   *
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  262   * This operation is atomic and cannot be reordered.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  263   * It also implies a memory barrier.
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  264   */
117780eef arch/x86/include/asm/bitops.h H. Peter Anvin       2016-06-08  265  static __always_inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  266  {
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26 @267  	GEN_BINARY_RMWcc(LOCK_PREFIX __ASM_SIZE(btr),
22636f8c9 arch/x86/include/asm/bitops.h Jan Beulich          2018-02-26  268  	                 *addr, "Ir", nr, "%0", c);
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  269  }
1c54d7707 include/asm-x86/bitops.h      Jeremy Fitzhardinge  2008-01-30  270  

:::::: The code at line 220 was first introduced by commit
:::::: 22636f8c9511245cb3c8412039f1dd95afb3aa59 x86/asm: Add instruction suffixes to bitops

:::::: TO: Jan Beulich <JBeulich@suse.com>
:::::: CC: Thomas Gleixner <tglx@linutronix.de>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 7365 bytes --]

[lkp-robot] [x86] 1a39381d70: WARNING:at_kernel/locking/mutex.c:#__mutex_unlock_slowpath

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 4420 bytes --]


FYI, we noticed the following commit (built with gcc-7):

commit: 1a39381d70000f0097ec6e2ceb75812d6c00b2f1 ("x86: alternatives: macrofy locks for better inlining")
url: https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313


in testcase: trinity
with following parameters:

	runtime: 300s

test-description: Trinity is a linux system call fuzz tester.
test-url: http://codemonkey.org.uk/projects/trinity/


on test machine: qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap -m 512M

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


+-----------------------------------------------------------------------------------------+------------+------------+
|                                                                                         | 2c1316126e | 1a39381d70 |
+-----------------------------------------------------------------------------------------+------------+------------+
| boot_successes                                                                          | 0          | 0          |
| boot_failures                                                                           | 18         | 17         |
| WARNING:at_lib/debugobjects.c:#__debug_object_init                                      | 18         |            |
| RIP:__debug_object_init                                                                 | 18         |            |
| WARNING:at_kernel/locking/mutex.c:#__mutex_unlock_slowpath                              | 0          | 17         |
| RIP:__mutex_unlock_slowpath                                                             | 0          | 17         |
| WARNING:at_arch/x86/kernel/idt.c:#update_intr_gate                                      | 0          | 17         |
| RIP:update_intr_gate                                                                    | 0          | 17         |
| page_allocation_failure:order:#,mode:#(),nodemask=(null)                                | 0          | 17         |
| Mem-Info                                                                                | 0          | 17         |
| Kernel_panic-not_syncing:kmem_cache_create:Failed_to_create_slab'radix_tree_node'.Error | 0          | 17         |
+-----------------------------------------------------------------------------------------+------------+------------+



[    0.000000] WARNING: CPU: 0 PID: 0 at kernel/locking/mutex.c:1032 __mutex_unlock_slowpath+0x1ff/0x2a0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.17.0-00004-g1a39381 #2
[    0.000000] RIP: 0010:__mutex_unlock_slowpath+0x1ff/0x2a0
[    0.000000] RSP: 0000:ffffffffb4a03df0 EFLAGS: 00010082 ORIG_RAX: 0000000000000000
[    0.000000] RAX: 0000000000000033 RBX: 0000000000000000 RCX: ffffffffb4a797c0
[    0.000000] RDX: ffffffffb36b41de RSI: 0000000000000001 RDI: 0000000000000046
[    0.000000] RBP: ffffffffb4a03e30 R08: 0000000000000001 R09: 0000000000000000
[    0.000000] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffb4c789e0
[    0.000000] R13: ffffffffb4a03df8 R14: ffffffffb48dcfb0 R15: 0000000000000000
[    0.000000] FS:  0000000000000000(0000) GS:ffffffffb4a8e000(0000) knlGS:0000000000000000
[    0.000000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    0.000000] CR2: ffffa2951a312000 CR3: 0000000018a74000 CR4: 00000000000606b0
[    0.000000] Call Trace:
[    0.000000]  mutex_unlock+0x12/0x20
[    0.000000]  __clocksource_register_scale+0xda/0x120
[    0.000000]  kvmclock_init+0x22d/0x23f
[    0.000000]  setup_arch+0xa20/0xaf6
[    0.000000]  start_kernel+0x6a/0x4dc
[    0.000000]  ? copy_bootdata+0x1f/0xb8
[    0.000000]  x86_64_start_reservations+0x24/0x26
[    0.000000]  x86_64_start_kernel+0x73/0x76
[    0.000000]  secondary_startup_64+0xa5/0xb0
[    0.000000] Code: 0f 0b e9 ae fe ff ff e8 d0 15 a5 ff 85 c0 74 1d 44 8b 15 1d 0c 8f 01 45 85 d2 75 11 4c 89 f6 48 c7 c7 53 b4 8c b4 e8 81 3a 5c ff <0f> 0b 44 8b 0d c0 b2 7c 01 45 85 c9 0f 84 6f fe ff ff e9 73 fe 
[    0.000000] random: get_random_bytes called from print_oops_end_marker+0x3f/0x60 with crng_init=0
[    0.000000] ---[ end trace a9c261981ad74140 ]---


To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email



Thanks,
Xiaolong

[-- Attachment #2: config-4.17.0-00004-g1a39381 --]
[-- Type: text/plain, Size: 120533 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.17.0 Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_KERNEL_XZ=y
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SWAP is not set
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_CROSS_MEMORY_ATTACH is not set
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TINY_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_HUGETLB is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_NAMESPACES is not set
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_FHANDLE=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
# CONFIG_EVENTFD is not set
CONFIG_SHMEM=y
# CONFIG_AIO is not set
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_BPF_SYSCALL is not set
# CONFIG_USERFAULTFD is not set
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_SLAB_MERGE_DEFAULT is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_OPROFILE=y
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
CONFIG_STATIC_KEYS_SELFTEST=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_GCC_PLUGINS=y
# CONFIG_GCC_PLUGINS is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR_NONE is not set
CONFIG_CC_STACKPROTECTOR_REGULAR=y
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
# CONFIG_CC_STACKPROTECTOR_AUTO is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_ISA_BUS_API=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_ARCH_HAS_REFCOUNT=y
# CONFIG_REFCOUNT_FULL is not set

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
CONFIG_TRIM_UNUSED_KSYMS=y
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_BSGLIB is not set
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_CMDLINE_PARSER=y
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_SQ=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
CONFIG_ACORN_PARTITION_CUMANA=y
# CONFIG_ACORN_PARTITION_EESOX is not set
# CONFIG_ACORN_PARTITION_ICS is not set
# CONFIG_ACORN_PARTITION_ADFS is not set
CONFIG_ACORN_PARTITION_POWERTEC=y
# CONFIG_ACORN_PARTITION_RISCIX is not set
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y

#
# Processor type and features
#
# CONFIG_ZONE_DMA is not set
# CONFIG_SMP is not set
CONFIG_X86_FEATURE_NAMES=y
# CONFIG_X86_X2APIC is not set
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
# CONFIG_RETPOLINE is not set
CONFIG_INTEL_RDT=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
CONFIG_NO_BOOTMEM=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
# CONFIG_DMI is not set
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_NR_CPUS_RANGE_BEGIN=1
CONFIG_NR_CPUS_RANGE_END=1
CONFIG_NR_CPUS_DEFAULT=1
CONFIG_NR_CPUS=1
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_UP_LATE_INIT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
# CONFIG_X86_MCE is not set

#
# Performance monitoring
#
# CONFIG_PERF_EVENTS_INTEL_UNCORE is not set
# CONFIG_PERF_EVENTS_INTEL_RAPL is not set
# CONFIG_PERF_EVENTS_INTEL_CSTATE is not set
# CONFIG_PERF_EVENTS_AMD_POWER is not set
CONFIG_X86_VSYSCALL_EMULATION=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=m
# CONFIG_X86_5LEVEL is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_AMD_MEM_ENCRYPT=y
CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_TRANSPARENT_HUGEPAGE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_NEED_PER_CPU_KM=y
# CONFIG_CLEANCACHE is not set
# CONFIG_CMA is not set
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=m
# CONFIG_PGTABLE_MAPPING is not set
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_ZONE_DEVICE=y
CONFIG_FRAME_VECTOR=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_BENCHMARK is not set
# CONFIG_X86_PMEM_LEGACY is not set
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MTRR is not set
CONFIG_ARCH_RANDOM=y
# CONFIG_X86_SMAP is not set
CONFIG_X86_INTEL_UMIP=y
# CONFIG_X86_INTEL_MPX is not set
# CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0x0
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_MODIFY_LDT_SYSCALL is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management and ACPI options
#
# CONFIG_SUSPEND is not set
# CONFIG_PM is not set
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
CONFIG_ACPI_LPIT=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
# CONFIG_ACPI_CONTAINER is not set
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
# CONFIG_ACPI_NFIT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_DPTF_POWER is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_X86_PM_TIMER=y
CONFIG_SFI=y

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_INTEL_IDLE is not set

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_MMCONF_FAM10H=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_PCIEPORTBUS is not set
CONFIG_PCI_BUS_ADDR_T_64BIT=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_STUB=y
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
# CONFIG_HOTPLUG_PCI is not set

#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_HOST is not set
# CONFIG_PCIE_CADENCE_EP is not set

#
# DesignWare PCI Core Support
#
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
CONFIG_PCIE_DW_PLAT=y

#
# PCI host controller drivers
#
CONFIG_VMD=y

#
# PCI Endpoint
#
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
CONFIG_PCI_EPF_TEST=m

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
CONFIG_ISA_BUS=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
CONFIG_PCCARD=m
CONFIG_PCMCIA=m
# CONFIG_PCMCIA_LOAD_CIS is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
# CONFIG_YENTA is not set
CONFIG_PD6729=m
CONFIG_I82092=m
CONFIG_PCCARD_NONSTATIC=y
CONFIG_RAPIDIO=y
CONFIG_RAPIDIO_DISC_TIMEOUT=30
CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS=y
# CONFIG_RAPIDIO_DMA_ENGINE is not set
CONFIG_RAPIDIO_DEBUG=y
CONFIG_RAPIDIO_ENUM_BASIC=m
# CONFIG_RAPIDIO_CHMAN is not set
CONFIG_RAPIDIO_MPORT_CDEV=m

#
# RapidIO Switch drivers
#
CONFIG_RAPIDIO_TSI57X=m
CONFIG_RAPIDIO_CPS_XX=y
CONFIG_RAPIDIO_TSI568=m
# CONFIG_RAPIDIO_CPS_GEN2 is not set
CONFIG_RAPIDIO_RXS_GEN3=y
CONFIG_X86_SYSFB=y

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# CONFIG_IA32_EMULATION is not set
CONFIG_X86_X32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y

#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
CONFIG_INET6_XFRM_MODE_BEET=y
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
CONFIG_HAVE_NET_DSA=y
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_NET_NCSI is not set
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
# CONFIG_BPF_JIT is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_HAVE_EBPF_JIT=y

#
# Device Drivers
#

#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_W1=m
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set

#
# Bus devices
#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
CONFIG_MTD_TESTS=m
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=m
CONFIG_MTD_AR7_PARTS=m

#
# Partition parsers
#

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
# CONFIG_MTD_BLOCK is not set
CONFIG_MTD_BLOCK_RO=y
CONFIG_FTL=y
CONFIG_NFTL=m
CONFIG_NFTL_RW=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
CONFIG_SSFDC=m
CONFIG_SM_FTL=y
CONFIG_MTD_OOPS=y
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
# CONFIG_MTD_CFI_NOSWAP is not set
# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
CONFIG_MTD_CFI_LE_BYTE_SWAP=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_MAP_BANK_WIDTH_8=y
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
CONFIG_MTD_MAP_BANK_WIDTH_32=y
# CONFIG_MTD_CFI_I1 is not set
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=m
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=m
CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=y

#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=m
CONFIG_MTD_PHYSMAP_COMPAT=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_PHYSMAP_OF_VERSATILE is not set
# CONFIG_MTD_PHYSMAP_OF_GEMINI is not set
# CONFIG_MTD_SBC_GXX is not set
# CONFIG_MTD_AMD76XROM is not set
CONFIG_MTD_ICHXROM=y
# CONFIG_MTD_ESB2ROM is not set
CONFIG_MTD_CK804XROM=m
CONFIG_MTD_SCB2_FLASH=m
# CONFIG_MTD_NETtel is not set
# CONFIG_MTD_L440GX is not set
# CONFIG_MTD_PCI is not set
CONFIG_MTD_PCMCIA=m
# CONFIG_MTD_PCMCIA_ANONYMOUS is not set
# CONFIG_MTD_GPIO_ADDR is not set
CONFIG_MTD_INTEL_VR_NOR=y
CONFIG_MTD_PLATRAM=m
# CONFIG_MTD_LATCH_ADDR is not set

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
CONFIG_MTD_SLRAM=m
CONFIG_MTD_PHRAM=y
CONFIG_MTD_MTDRAM=m
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
# CONFIG_MTD_BLOCK2MTD is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# CONFIG_MTD_ONENAND is not set
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_ECC_SMC=y
# CONFIG_MTD_NAND is not set

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# CONFIG_MTD_SPI_NOR is not set
# CONFIG_MTD_UBI is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_ZRAM is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SKD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set

#
# NVME Support
#
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TARGET is not set

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=m
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
CONFIG_PHANTOM=y
CONFIG_SGI_IOC4=y
CONFIG_TIFM_CORE=y
# CONFIG_TIFM_7XX1 is not set
CONFIG_ICS932S401=m
# CONFIG_ENCLOSURE_SERVICES is not set
CONFIG_HP_ILO=y
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=m
CONFIG_ISL29020=y
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_SENSORS_BH1770=y
# CONFIG_SENSORS_APDS990X is not set
CONFIG_HMC6352=m
# CONFIG_DS1682 is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
CONFIG_SRAM=y
CONFIG_PCI_ENDPOINT_TEST=m
CONFIG_MISC_RTSX=y
CONFIG_C2PORT=m
CONFIG_C2PORT_DURAMAR_2150=m

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
CONFIG_CB710_CORE=y
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=y
CONFIG_ALTERA_STAPL=y
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set

#
# Intel MIC & related support
#

#
# Intel MIC Bus Driver
#
CONFIG_INTEL_MIC_BUS=y

#
# SCIF Bus Driver
#
CONFIG_SCIF_BUS=y

#
# VOP Bus Driver
#
CONFIG_VOP_BUS=y

#
# Intel MIC Host Driver
#

#
# Intel MIC Card Driver
#

#
# SCIF Driver
#
CONFIG_SCIF=y

#
# Intel MIC Coprocessor State Management (COSM) Drivers
#
# CONFIG_MIC_COSM is not set

#
# VOP Driver
#
CONFIG_VOP=m
CONFIG_VHOST_RING=m
CONFIG_GENWQE=y
CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0
CONFIG_ECHO=y
# CONFIG_MISC_RTSX_PCI is not set
CONFIG_MISC_RTSX_USB=y
CONFIG_HAVE_IDE=y
CONFIG_IDE=m

#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=m
# CONFIG_IDE_GD_ATA is not set
# CONFIG_IDE_GD_ATAPI is not set
# CONFIG_BLK_DEV_IDECS is not set
# CONFIG_BLK_DEV_DELKIN is not set
# CONFIG_BLK_DEV_IDECD is not set
CONFIG_BLK_DEV_IDETAPE=m
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set

#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
CONFIG_BLK_DEV_PLATFORM=m
CONFIG_BLK_DEV_CMD640=m
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y

#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=m
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_RZ1000=m
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=m
CONFIG_BLK_DEV_ALI15X3=m
CONFIG_BLK_DEV_AMD74XX=m
# CONFIG_BLK_DEV_ATIIXP is not set
CONFIG_BLK_DEV_CMD64X=m
CONFIG_BLK_DEV_TRIFLEX=m
CONFIG_BLK_DEV_HPT366=m
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8172 is not set
CONFIG_BLK_DEV_IT8213=m
CONFIG_BLK_DEV_IT821X=m
CONFIG_BLK_DEV_NS87415=m
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
CONFIG_BLK_DEV_SIIMAGE=m
# CONFIG_BLK_DEV_SIS5513 is not set
CONFIG_BLK_DEV_SLC90E66=m
CONFIG_BLK_DEV_TRM290=m
CONFIG_BLK_DEV_VIA82CXXX=m
CONFIG_BLK_DEV_TC86C001=m
CONFIG_BLK_DEV_IDEDMA=y

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
# CONFIG_SCSI is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set
CONFIG_MD_FAULTY=m
CONFIG_BCACHE=m
# CONFIG_BCACHE_DEBUG is not set
# CONFIG_BCACHE_CLOSURES_DEBUG is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_MQ_DEFAULT is not set
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
CONFIG_DM_ERA=m
CONFIG_DM_MIRROR=m
# CONFIG_DM_LOG_USERSPACE is not set
# CONFIG_DM_RAID is not set
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_QL is not set
CONFIG_DM_MULTIPATH_ST=m
CONFIG_DM_DELAY=m
# CONFIG_DM_UEVENT is not set
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
CONFIG_DM_VERITY_FEC=y
CONFIG_DM_SWITCH=m
# CONFIG_DM_LOG_WRITES is not set
# CONFIG_DM_INTEGRITY is not set
CONFIG_DM_ZONED=m
CONFIG_FUSION=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_LOGGING=y

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
# CONFIG_FIREWIRE_OHCI is not set
# CONFIG_FIREWIRE_NET is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NTB_NETDEV is not set
# CONFIG_RIONET is not set
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
# CONFIG_VIRTIO_NET is not set
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set

#
# CAIF transport drivers
#

#
# Distributed Switch Architecture drivers
#
CONFIG_ETHERNET=y
CONFIG_MDIO=m
CONFIG_NET_VENDOR_3COM=y
# CONFIG_PCMCIA_3C574 is not set
# CONFIG_PCMCIA_3C589 is not set
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_PCMCIA_NMCLAN is not set
# CONFIG_AMD_XGBE is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
CONFIG_CAVIUM_PTP=y
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
# CONFIG_CX_ECAT is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_EXAR=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_FUJITSU=y
# CONFIG_PCMCIA_FMVJ18X is not set
CONFIG_NET_VENDOR_HP=y
# CONFIG_HP100 is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=m
CONFIG_E1000E_HWTS=y
CONFIG_IGB=m
CONFIG_IGB_HWMON=y
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
CONFIG_IXGBE=m
CONFIG_IXGBE_HWMON=y
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
CONFIG_NET_VENDOR_I825XX=y
# CONFIG_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_NI=y
CONFIG_NET_VENDOR_8390=y
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_PCMCIA_PCNET is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_PACKET_ENGINE=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_ALE is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XIRCOM=y
# CONFIG_PCMCIA_XIRC2PS is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_MDIO_DEVICE is not set
# CONFIG_PHYLIB is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_RTL8152 is not set
# CONFIG_USB_LAN78XX is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
CONFIG_WLAN=y
# CONFIG_WIRELESS_WDS is not set
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_WLAN_VENDOR_ATMEL=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WLAN_VENDOR_ZYDAS=y
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_PCMCIA_RAYCS is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_THUNDERBOLT_NET is not set
# CONFIG_NETDEVSIM is not set
# CONFIG_ISDN is not set
# CONFIG_NVM is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=m
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=m
CONFIG_INPUT_MATRIXKMAP=m

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=m
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=m

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TC3589X is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_TWL4030 is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_PS2_ALPS is not set
CONFIG_MOUSE_PS2_BYD=y
# CONFIG_MOUSE_PS2_LOGIPS2PP is not set
# CONFIG_MOUSE_PS2_SYNAPTICS is not set
# CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS is not set
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
CONFIG_MOUSE_PS2_SENTELIC=y
CONFIG_MOUSE_PS2_TOUCHKIT=y
# CONFIG_MOUSE_PS2_FOCALTECH is not set
# CONFIG_MOUSE_PS2_VMMOUSE is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_APPLETOUCH=y
CONFIG_MOUSE_BCM5974=m
CONFIG_MOUSE_CYAPA=y
# CONFIG_MOUSE_ELAN_I2C is not set
CONFIG_MOUSE_VSXXXAA=m
CONFIG_MOUSE_GPIO=m
CONFIG_MOUSE_SYNAPTICS_I2C=m
# CONFIG_MOUSE_SYNAPTICS_USB is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
# CONFIG_JOYSTICK_A3D is not set
CONFIG_JOYSTICK_ADI=m
CONFIG_JOYSTICK_COBRA=m
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
CONFIG_JOYSTICK_GRIP_MP=y
# CONFIG_JOYSTICK_GUILLEMOT is not set
CONFIG_JOYSTICK_INTERACT=y
CONFIG_JOYSTICK_SIDEWINDER=y
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_USB is not set
CONFIG_JOYSTICK_IFORCE_232=y
CONFIG_JOYSTICK_WARRIOR=y
CONFIG_JOYSTICK_MAGELLAN=m
CONFIG_JOYSTICK_SPACEORB=y
CONFIG_JOYSTICK_SPACEBALL=y
CONFIG_JOYSTICK_STINGER=y
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
CONFIG_JOYSTICK_AS5011=y
CONFIG_JOYSTICK_JOYDUMP=m
# CONFIG_JOYSTICK_XPAD is not set
CONFIG_JOYSTICK_PXRC=y
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
CONFIG_TABLET_USB_GTCO=m
# CONFIG_TABLET_USB_HANWANG is not set
CONFIG_TABLET_USB_KBTAB=m
CONFIG_TABLET_USB_PEGASUS=y
CONFIG_TABLET_SERIAL_WACOM4=y
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=y
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SMB=y
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=y
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
# CONFIG_RMI4_F54 is not set
# CONFIG_RMI4_F55 is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_CT82C710=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=y
# CONFIG_SERIO_APBPS2 is not set
CONFIG_SERIO_GPIO_PS2=m
CONFIG_USERIO=m
CONFIG_GAMEPORT=y
# CONFIG_GAMEPORT_NS558 is not set
CONFIG_GAMEPORT_L4=y
# CONFIG_GAMEPORT_EMU10K1 is not set
CONFIG_GAMEPORT_FM801=m

#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_ROCKETPORT=y
# CONFIG_CYCLADES is not set
CONFIG_MOXA_INTELLIO=m
CONFIG_MOXA_SMARTIO=m
CONFIG_SYNCLINK=y
CONFIG_SYNCLINKMP=y
CONFIG_SYNCLINK_GT=y
CONFIG_NOZOMI=m
CONFIG_ISI=m
CONFIG_N_HDLC=y
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
# CONFIG_GOLDFISH_TTY is not set
CONFIG_DEVMEM=y
CONFIG_DEVKMEM=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_FINTEK=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR is not set
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_MEN_MCB=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_ASPEED_VUART is not set
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_MOXA=y
# CONFIG_SERIAL_OF_PLATFORM is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_UARTLITE=m
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
CONFIG_SERIAL_SCCNXP=y
CONFIG_SERIAL_SCCNXP_CONSOLE=y
# CONFIG_SERIAL_SC16IS7XX is not set
CONFIG_SERIAL_ALTERA_JTAGUART=m
CONFIG_SERIAL_ALTERA_UART=m
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
CONFIG_SERIAL_RP2=m
CONFIG_SERIAL_RP2_NR_UARTS=32
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
# CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE is not set
# CONFIG_SERIAL_MEN_Z135 is not set
# CONFIG_SERIAL_DEV_BUS is not set
CONFIG_TTY_PRINTK=y
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=m
CONFIG_IPMI_HANDLER=m
# CONFIG_IPMI_PROC_INTERFACE is not set
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=m
# CONFIG_IPMI_WATCHDOG is not set
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_TIMERIOMEM=m
# CONFIG_HW_RANDOM_INTEL is not set
CONFIG_HW_RANDOM_AMD=m
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=m
# CONFIG_NVRAM is not set
CONFIG_R3964=m
CONFIG_APPLICOM=m

#
# PCMCIA character devices
#
CONFIG_SYNCLINK_CS=m
CONFIG_CARDMAN_4000=m
# CONFIG_CARDMAN_4040 is not set
# CONFIG_SCR24X is not set
# CONFIG_IPWIRELESS is not set
CONFIG_MWAVE=y
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=m
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_XILLYBUS is not set

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=m
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=m
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
# CONFIG_I2C_I801 is not set
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=y
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
CONFIG_I2C_VIA=m
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=m
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PCI=m
# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set
CONFIG_I2C_EMEV2=y
CONFIG_I2C_GPIO=y
CONFIG_I2C_GPIO_FAULT_INJECTOR=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=m
# CONFIG_I2C_RK3X is not set
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_XILINX=y

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=m
# CONFIG_I2C_DLN2 is not set
CONFIG_I2C_PARPORT_LIGHT=y
CONFIG_I2C_ROBOTFUZZ_OSIF=m
CONFIG_I2C_TAOS_EVM=m
CONFIG_I2C_TINY_USB=y
# CONFIG_I2C_VIPERBOARD is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_STUB=m
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=m
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
CONFIG_SPMI=m
# CONFIG_HSI is not set
# CONFIG_PPS is not set

#
# PTP clock support
#

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PINCTRL=y
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AS3722=m
CONFIG_PINCTRL_AXP209=m
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_MCP23S08=m
# CONFIG_PINCTRL_SINGLE is not set
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_MAX77620=m
# CONFIG_PINCTRL_RK805 is not set
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_BROXTON is not set
# CONFIG_PINCTRL_CANNONLAKE is not set
# CONFIG_PINCTRL_CEDARFORK is not set
# CONFIG_PINCTRL_DENVERTON is not set
# CONFIG_PINCTRL_GEMINILAKE is not set
# CONFIG_PINCTRL_LEWISBURG is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
CONFIG_GPIOLIB=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
# CONFIG_GPIO_AMDPT is not set
CONFIG_GPIO_DWAPB=y
# CONFIG_GPIO_FTGPIO010 is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
# CONFIG_GPIO_GRGPIO is not set
CONFIG_GPIO_HLWD=m
CONFIG_GPIO_ICH=y
# CONFIG_GPIO_LYNXPOINT is not set
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_MENZ127 is not set
CONFIG_GPIO_MOCKUP=y
# CONFIG_GPIO_SYSCON is not set
# CONFIG_GPIO_VX855 is not set
CONFIG_GPIO_XILINX=y

#
# Port-mapped I/O GPIO drivers
#
CONFIG_GPIO_F7188X=m
CONFIG_GPIO_IT87=y
CONFIG_GPIO_SCH=m
CONFIG_GPIO_SCH311X=m
CONFIG_GPIO_WINBOND=y
CONFIG_GPIO_WS16C48=m

#
# I2C GPIO expanders
#
CONFIG_GPIO_ADP5588=y
# CONFIG_GPIO_ADP5588_IRQ is not set
CONFIG_GPIO_ADNP=y
# CONFIG_GPIO_MAX7300 is not set
CONFIG_GPIO_MAX732X=m
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
CONFIG_GPIO_PCF857X=m
CONFIG_GPIO_TPIC2810=y

#
# MFD GPIO expanders
#
# CONFIG_GPIO_ARIZONA is not set
CONFIG_GPIO_BD9571MWV=m
CONFIG_GPIO_DA9055=m
CONFIG_GPIO_DLN2=m
CONFIG_GPIO_JANZ_TTL=m
# CONFIG_GPIO_LP3943 is not set
CONFIG_GPIO_LP873X=m
# CONFIG_GPIO_LP87565 is not set
# CONFIG_GPIO_MAX77620 is not set
# CONFIG_GPIO_TC3589X is not set
CONFIG_GPIO_TPS65218=m
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TPS65910=y
CONFIG_GPIO_TWL4030=m
# CONFIG_GPIO_TWL6040 is not set
# CONFIG_GPIO_WM831X is not set
# CONFIG_GPIO_WM8994 is not set

#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=y
CONFIG_GPIO_BT8XX=m
# CONFIG_GPIO_ML_IOH is not set
CONFIG_GPIO_PCI_IDIO_16=y
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# CONFIG_GPIO_SODAVILLE is not set

#
# USB GPIO expanders
#
# CONFIG_GPIO_VIPERBOARD is not set
CONFIG_W1=m

#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=m
CONFIG_W1_MASTER_DS2490=m
CONFIG_W1_MASTER_DS2482=m
CONFIG_W1_MASTER_DS1WM=m
# CONFIG_W1_MASTER_GPIO is not set

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
# CONFIG_W1_SLAVE_DS2405 is not set
CONFIG_W1_SLAVE_DS2408=m
# CONFIG_W1_SLAVE_DS2408_READBACK is not set
CONFIG_W1_SLAVE_DS2413=m
CONFIG_W1_SLAVE_DS2406=m
# CONFIG_W1_SLAVE_DS2423 is not set
CONFIG_W1_SLAVE_DS2805=m
CONFIG_W1_SLAVE_DS2431=m
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2438 is not set
# CONFIG_W1_SLAVE_DS2760 is not set
CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_DS2781=m
CONFIG_W1_SLAVE_DS28E04=m
CONFIG_W1_SLAVE_DS28E17=m
# CONFIG_POWER_AVS is not set
# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
CONFIG_MAX8925_POWER=y
CONFIG_WM831X_BACKUP=y
# CONFIG_WM831X_POWER is not set
# CONFIG_TEST_POWER is not set
CONFIG_BATTERY_88PM860X=y
CONFIG_BATTERY_ACT8945A=m
CONFIG_BATTERY_DS2780=m
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_BATTERY_MAX17042=m
CONFIG_BATTERY_MAX1721X=m
CONFIG_CHARGER_88PM860X=y
CONFIG_CHARGER_PCF50633=y
CONFIG_CHARGER_ISP1704=m
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_LP8727=m
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_LTC3651=y
CONFIG_CHARGER_MAX14577=m
CONFIG_CHARGER_DETECTOR_MAX14656=m
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
CONFIG_CHARGER_BQ24257=y
# CONFIG_CHARGER_BQ24735 is not set
CONFIG_CHARGER_BQ25890=y
CONFIG_CHARGER_SMB347=m
# CONFIG_CHARGER_TPS65090 is not set
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_GOLDFISH=m
# CONFIG_BATTERY_RT5033 is not set
CONFIG_CHARGER_RT9455=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_AD7414=y
CONFIG_SENSORS_AD7418=y
# CONFIG_SENSORS_ADM1021 is not set
CONFIG_SENSORS_ADM1025=y
# CONFIG_SENSORS_ADM1026 is not set
CONFIG_SENSORS_ADM1029=m
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=m
# CONFIG_SENSORS_ADT7462 is not set
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
CONFIG_SENSORS_ASC7621=y
CONFIG_SENSORS_K8TEMP=y
CONFIG_SENSORS_K10TEMP=m
# CONFIG_SENSORS_FAM15H_POWER is not set
# CONFIG_SENSORS_APPLESMC is not set
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ASPEED=m
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_DS620 is not set
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_DELL_SMM=m
CONFIG_SENSORS_DA9055=y
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_MC13783_ADC=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_G760A=m
CONFIG_SENSORS_G762=y
# CONFIG_SENSORS_GPIO_FAN is not set
CONFIG_SENSORS_HIH6130=y
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
# CONFIG_SENSORS_I5500 is not set
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IT87=y
# CONFIG_SENSORS_JC42 is not set
CONFIG_SENSORS_POWR1220=m
CONFIG_SENSORS_LINEAGE=y
CONFIG_SENSORS_LTC2945=m
CONFIG_SENSORS_LTC2990=y
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=y
CONFIG_SENSORS_LTC4222=y
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_LTC4260=y
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
CONFIG_SENSORS_MAX6621=m
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6642=y
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_MAX31790=y
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_TC654 is not set
CONFIG_SENSORS_MENF21BMC_HWMON=m
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
CONFIG_SENSORS_LM95234=y
# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_LM95245=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=m
# CONFIG_SENSORS_NTC_THERMISTOR is not set
CONFIG_SENSORS_NCT6683=m
# CONFIG_SENSORS_NCT6775 is not set
CONFIG_SENSORS_NCT7802=m
# CONFIG_SENSORS_NCT7904 is not set
CONFIG_SENSORS_PCF8591=m
# CONFIG_PMBUS is not set
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=m
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_SIS5595=m
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_EMC1403=y
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=y
CONFIG_SENSORS_SMSC47M1=m
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
CONFIG_SENSORS_STTS751=y
# CONFIG_SENSORS_SMM665 is not set
CONFIG_SENSORS_ADC128D818=y
# CONFIG_SENSORS_ADS1015 is not set
# CONFIG_SENSORS_ADS7828 is not set
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=y
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP108=m
# CONFIG_SENSORS_TMP401 is not set
CONFIG_SENSORS_TMP421=m
# CONFIG_SENSORS_VIA_CPUTEMP is not set
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=y
CONFIG_SENSORS_W83791D=y
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
# CONFIG_SENSORS_W83L785TS is not set
CONFIG_SENSORS_W83L786NG=y
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=y
CONFIG_SENSORS_WM831X=y

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_STATISTICS=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
# CONFIG_THERMAL_HWMON is not set
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
# CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE=y
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
# CONFIG_THERMAL_GOV_STEP_WISE is not set
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
# CONFIG_CLOCK_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_MAX77620_THERMAL is not set
# CONFIG_QORIQ_THERMAL is not set
# CONFIG_DA9062_THERMAL is not set
CONFIG_INTEL_POWERCLAMP=y
CONFIG_INTEL_SOC_DTS_IOSF_CORE=y
CONFIG_INTEL_SOC_DTS_THERMAL=y

#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
CONFIG_INTEL_PCH_THERMAL=m
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
# CONFIG_SSB_PCIHOST is not set
CONFIG_SSB_SILENT=y
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
# CONFIG_BCMA_HOST_PCI is not set
# CONFIG_BCMA_HOST_SOC is not set
# CONFIG_BCMA_DRIVER_PCI is not set
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
CONFIG_BCMA_DEBUG=y

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=m
CONFIG_MFD_AS3711=y
CONFIG_MFD_AS3722=m
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_ATMEL_FLEXCOM is not set
CONFIG_MFD_ATMEL_HLCDC=m
CONFIG_MFD_BCM590XX=m
CONFIG_MFD_BD9571MWV=m
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
# CONFIG_MFD_CROS_EC is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_I2C is not set
CONFIG_MFD_DA9055=y
CONFIG_MFD_DA9062=m
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
CONFIG_MFD_DLN2=y
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=y
CONFIG_HTC_I2CPLD=y
CONFIG_MFD_INTEL_QUARK_I2C_GPIO=y
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_INTEL_SOC_PMIC_CHTWC is not set
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
CONFIG_MFD_INTEL_LPSS=y
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
CONFIG_MFD_INTEL_LPSS_PCI=y
CONFIG_MFD_JANZ_CMODIO=m
# CONFIG_MFD_KEMPLD is not set
CONFIG_MFD_88PM800=m
# CONFIG_MFD_88PM805 is not set
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=m
CONFIG_MFD_MAX77620=y
CONFIG_MFD_MAX77686=y
# CONFIG_MFD_MAX77693 is not set
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_MAX8925=y
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_MT6397 is not set
CONFIG_MFD_MENF21BMC=m
CONFIG_MFD_VIPERBOARD=y
CONFIG_MFD_RETU=m
CONFIG_MFD_PCF50633=y
CONFIG_PCF50633_ADC=y
# CONFIG_PCF50633_GPIO is not set
# CONFIG_UCB1400_CORE is not set
CONFIG_MFD_RDC321X=m
CONFIG_MFD_RT5033=m
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RK808=m
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=m
CONFIG_MFD_SM501=m
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_MFD_SKY81452=m
CONFIG_MFD_SMSC=y
CONFIG_ABX500_CORE=y
# CONFIG_AB3100_CORE is not set
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=m
CONFIG_MFD_LP3943=y
CONFIG_MFD_LP8788=y
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
# CONFIG_MFD_TPS65086 is not set
CONFIG_MFD_TPS65090=y
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TPS68470 is not set
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=y
CONFIG_MFD_TPS65218=m
CONFIG_MFD_TPS6586X=y
CONFIG_MFD_TPS65910=y
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS80031 is not set
CONFIG_TWL4030_CORE=y
CONFIG_MFD_TWL4030_AUDIO=y
CONFIG_TWL6040_CORE=y
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=m
CONFIG_MFD_TC3589X=y
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
# CONFIG_MFD_CS47L24 is not set
# CONFIG_MFD_WM5102 is not set
CONFIG_MFD_WM5110=y
# CONFIG_MFD_WM8997 is not set
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
CONFIG_MFD_WM831X_I2C=y
# CONFIG_MFD_WM8350_I2C is not set
CONFIG_MFD_WM8994=m
# CONFIG_REGULATOR is not set
CONFIG_CEC_CORE=m
# CONFIG_RC_CORE is not set
CONFIG_MEDIA_SUPPORT=y

#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_ADV_DEBUG=y
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_PCI_SKELETON=m
CONFIG_VIDEO_TUNER=y
CONFIG_V4L2_FWNODE=y
CONFIG_VIDEOBUF_GEN=y
CONFIG_VIDEOBUF_DMA_SG=y
CONFIG_DVB_CORE=y
# CONFIG_DVB_MMAP is not set
CONFIG_DVB_NET=y
CONFIG_TTPCI_EEPROM=y
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_DEMUX_SECTION_LOSS_LOG=y
CONFIG_DVB_ULE_DEBUG=y

#
# Media drivers
#
CONFIG_MEDIA_USB_SUPPORT=y

#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=y
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GL860 is not set
CONFIG_USB_GSPCA_BENQ=m
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_CPIA1 is not set
CONFIG_USB_GSPCA_DTCS033=m
CONFIG_USB_GSPCA_ETOMS=m
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_JEILINJ is not set
CONFIG_USB_GSPCA_JL2005BCD=m
CONFIG_USB_GSPCA_KINECT=m
CONFIG_USB_GSPCA_KONICA=m
CONFIG_USB_GSPCA_MARS=m
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_NW80X is not set
CONFIG_USB_GSPCA_OV519=m
CONFIG_USB_GSPCA_OV534=m
CONFIG_USB_GSPCA_OV534_9=m
CONFIG_USB_GSPCA_PAC207=m
CONFIG_USB_GSPCA_PAC7302=m
CONFIG_USB_GSPCA_PAC7311=m
CONFIG_USB_GSPCA_SE401=m
CONFIG_USB_GSPCA_SN9C2028=m
CONFIG_USB_GSPCA_SN9C20X=m
CONFIG_USB_GSPCA_SONIXB=m
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
CONFIG_USB_GSPCA_SPCA505=m
# CONFIG_USB_GSPCA_SPCA506 is not set
CONFIG_USB_GSPCA_SPCA508=m
CONFIG_USB_GSPCA_SPCA561=m
CONFIG_USB_GSPCA_SPCA1528=m
CONFIG_USB_GSPCA_SQ905=m
CONFIG_USB_GSPCA_SQ905C=m
CONFIG_USB_GSPCA_SQ930X=m
CONFIG_USB_GSPCA_STK014=m
CONFIG_USB_GSPCA_STK1135=m
# CONFIG_USB_GSPCA_STV0680 is not set
CONFIG_USB_GSPCA_SUNPLUS=m
# CONFIG_USB_GSPCA_T613 is not set
CONFIG_USB_GSPCA_TOPRO=m
CONFIG_USB_GSPCA_TOUPTEK=m
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
CONFIG_USB_GSPCA_VICAM=m
CONFIG_USB_GSPCA_XIRLINK_CIT=m
CONFIG_USB_GSPCA_ZC3XX=m
CONFIG_USB_PWC=m
CONFIG_USB_PWC_DEBUG=y
# CONFIG_USB_PWC_INPUT_EVDEV is not set
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
CONFIG_VIDEO_USBTV=m

#
# Analog TV USB devices
#
# CONFIG_VIDEO_PVRUSB2 is not set
CONFIG_VIDEO_HDPVR=y
CONFIG_VIDEO_USBVISION=y
CONFIG_VIDEO_STK1160_COMMON=y
CONFIG_VIDEO_STK1160=y
# CONFIG_VIDEO_GO7007 is not set

#
# Analog/digital TV USB devices
#
CONFIG_VIDEO_AU0828=y
# CONFIG_VIDEO_AU0828_V4L2 is not set

#
# Digital TV USB devices
#
# CONFIG_DVB_USB_V2 is not set
# CONFIG_DVB_TTUSB_BUDGET is not set
CONFIG_DVB_TTUSB_DEC=m
CONFIG_SMS_USB_DRV=m
CONFIG_DVB_B2C2_FLEXCOP_USB=y
CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG=y
# CONFIG_DVB_AS102 is not set

#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=y
# CONFIG_VIDEO_EM28XX_V4L2 is not set
CONFIG_VIDEO_EM28XX_ALSA=m
CONFIG_VIDEO_EM28XX_DVB=m

#
# USB HDMI CEC adapters
#
# CONFIG_USB_PULSE8_CEC is not set
CONFIG_USB_RAINSHADOW_CEC=m
CONFIG_MEDIA_PCI_SUPPORT=y

#
# Media capture support
#
CONFIG_VIDEO_SOLO6X10=m
CONFIG_VIDEO_TW5864=m
# CONFIG_VIDEO_TW68 is not set
CONFIG_VIDEO_TW686X=m
CONFIG_VIDEO_ZORAN=y
CONFIG_VIDEO_ZORAN_DC30=m
CONFIG_VIDEO_ZORAN_ZR36060=m
CONFIG_VIDEO_ZORAN_BUZ=m
CONFIG_VIDEO_ZORAN_DC10=m
CONFIG_VIDEO_ZORAN_LML33=m
CONFIG_VIDEO_ZORAN_LML33R10=m
CONFIG_VIDEO_ZORAN_AVS6EYES=m

#
# Media capture/analog TV support
#
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
CONFIG_VIDEO_HEXIUM_ORION=y
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DT3155 is not set

#
# Media capture/analog/hybrid TV support
#
CONFIG_VIDEO_CX25821=m
CONFIG_VIDEO_CX25821_ALSA=m
CONFIG_VIDEO_SAA7134=m
CONFIG_VIDEO_SAA7134_ALSA=m
# CONFIG_VIDEO_SAA7134_DVB is not set
# CONFIG_VIDEO_SAA7164 is not set

#
# Media digital TV PCI Adapters
#
CONFIG_DVB_AV7110=y
# CONFIG_DVB_AV7110_OSD is not set
# CONFIG_DVB_BUDGET_CORE is not set
CONFIG_DVB_B2C2_FLEXCOP_PCI=m
# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set
# CONFIG_DVB_PLUTO2 is not set
CONFIG_DVB_PT1=m
CONFIG_DVB_PT3=y
CONFIG_DVB_NGENE=y
# CONFIG_DVB_DDBRIDGE is not set
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_VIDEO_CAFE_CCIC=m
CONFIG_VIDEO_VIA_CAMERA=m
CONFIG_SOC_CAMERA=y
# CONFIG_SOC_CAMERA_PLATFORM is not set
CONFIG_V4L_MEM2MEM_DRIVERS=y
# CONFIG_VIDEO_SH_VEU is not set
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
# CONFIG_CEC_PLATFORM_DRIVERS is not set

#
# Supported MMC/SDIO adapters
#
# CONFIG_SMS_SDIO_DRV is not set

#
# Supported FireWire (IEEE 1394) Adapters
#
CONFIG_DVB_FIREDTV=y
CONFIG_DVB_FIREDTV_INPUT=y
CONFIG_MEDIA_COMMON_OPTIONS=y

#
# common driver options
#
CONFIG_VIDEO_TVEEPROM=y
CONFIG_CYPRESS_FIRMWARE=m
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=m
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEOBUF2_DMA_SG=m
CONFIG_DVB_B2C2_FLEXCOP=y
CONFIG_DVB_B2C2_FLEXCOP_DEBUG=y
CONFIG_VIDEO_SAA7146=y
CONFIG_VIDEO_SAA7146_VV=y
CONFIG_SMS_SIANO_MDTV=m

#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_MEDIA_ATTACH=y

#
# I2C Encoders, decoders, sensors and other helper chips
#

#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=y
CONFIG_VIDEO_TDA9840=m
CONFIG_VIDEO_TEA6415C=m
# CONFIG_VIDEO_TEA6420 is not set
CONFIG_VIDEO_MSP3400=y
# CONFIG_VIDEO_CS3308 is not set
# CONFIG_VIDEO_CS5345 is not set
CONFIG_VIDEO_CS53L32A=y
# CONFIG_VIDEO_TLV320AIC23B is not set
CONFIG_VIDEO_UDA1342=m
CONFIG_VIDEO_WM8775=y
# CONFIG_VIDEO_WM8739 is not set
CONFIG_VIDEO_VP27SMPX=m
CONFIG_VIDEO_SONY_BTF_MPX=m

#
# RDS decoders
#
# CONFIG_VIDEO_SAA6588 is not set

#
# Video decoders
#
CONFIG_VIDEO_ADV7183=y
CONFIG_VIDEO_BT819=y
CONFIG_VIDEO_BT856=y
# CONFIG_VIDEO_BT866 is not set
CONFIG_VIDEO_KS0127=m
CONFIG_VIDEO_ML86V7667=y
# CONFIG_VIDEO_SAA7110 is not set
CONFIG_VIDEO_SAA711X=y
CONFIG_VIDEO_TVP514X=m
# CONFIG_VIDEO_TVP5150 is not set
CONFIG_VIDEO_TVP7002=y
CONFIG_VIDEO_TW2804=y
# CONFIG_VIDEO_TW9903 is not set
CONFIG_VIDEO_TW9906=m
# CONFIG_VIDEO_TW9910 is not set
CONFIG_VIDEO_VPX3220=m

#
# Video and audio decoders
#
# CONFIG_VIDEO_SAA717X is not set
CONFIG_VIDEO_CX25840=m

#
# Video encoders
#
CONFIG_VIDEO_SAA7127=y
CONFIG_VIDEO_SAA7185=m
CONFIG_VIDEO_ADV7170=m
# CONFIG_VIDEO_ADV7175 is not set
# CONFIG_VIDEO_ADV7343 is not set
CONFIG_VIDEO_ADV7393=y
# CONFIG_VIDEO_AK881X is not set
# CONFIG_VIDEO_THS8200 is not set

#
# Camera sensor devices
#
CONFIG_VIDEO_OV2640=m
CONFIG_VIDEO_OV2659=m
CONFIG_VIDEO_OV6650=y
# CONFIG_VIDEO_OV5695 is not set
CONFIG_VIDEO_OV772X=y
CONFIG_VIDEO_OV7640=m
CONFIG_VIDEO_OV7670=m
CONFIG_VIDEO_OV7740=m
# CONFIG_VIDEO_VS6624 is not set
# CONFIG_VIDEO_MT9M111 is not set
# CONFIG_VIDEO_MT9T112 is not set
CONFIG_VIDEO_MT9V011=y
CONFIG_VIDEO_SR030PC30=y

#
# Flash devices
#

#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
# CONFIG_VIDEO_UPD64083 is not set

#
# Audio/Video compression chips
#
# CONFIG_VIDEO_SAA6752HS is not set

#
# SDR tuner chips
#

#
# Miscellaneous helper chips
#
# CONFIG_VIDEO_THS7303 is not set
# CONFIG_VIDEO_M52790 is not set

#
# Sensors used on soc_camera driver
#

#
# soc_camera sensor drivers
#
CONFIG_SOC_CAMERA_MT9M001=y
# CONFIG_SOC_CAMERA_MT9M111 is not set
CONFIG_SOC_CAMERA_MT9T112=y
# CONFIG_SOC_CAMERA_MT9V022 is not set
CONFIG_SOC_CAMERA_OV5642=y
# CONFIG_SOC_CAMERA_OV772X is not set
# CONFIG_SOC_CAMERA_OV9640 is not set
CONFIG_SOC_CAMERA_OV9740=y
CONFIG_SOC_CAMERA_RJ54N1=y
CONFIG_SOC_CAMERA_TW9910=m

#
# SPI helper chips
#
CONFIG_MEDIA_TUNER=y

#
# Customize TV tuners
#
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA18250=m
# CONFIG_MEDIA_TUNER_TDA8290 is not set
# CONFIG_MEDIA_TUNER_TDA827X is not set
CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
# CONFIG_MEDIA_TUNER_MT2063 is not set
CONFIG_MEDIA_TUNER_MT2266=m
# CONFIG_MEDIA_TUNER_MT2131 is not set
CONFIG_MEDIA_TUNER_QT1010=y
# CONFIG_MEDIA_TUNER_XC2028 is not set
# CONFIG_MEDIA_TUNER_XC5000 is not set
CONFIG_MEDIA_TUNER_XC4000=m
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=m
# CONFIG_MEDIA_TUNER_MC44S803 is not set
CONFIG_MEDIA_TUNER_MAX2165=y
# CONFIG_MEDIA_TUNER_TDA18218 is not set
CONFIG_MEDIA_TUNER_FC0011=m
# CONFIG_MEDIA_TUNER_FC0012 is not set
CONFIG_MEDIA_TUNER_FC0013=y
# CONFIG_MEDIA_TUNER_TDA18212 is not set
CONFIG_MEDIA_TUNER_E4000=y
CONFIG_MEDIA_TUNER_FC2580=y
CONFIG_MEDIA_TUNER_M88RS6000T=m
# CONFIG_MEDIA_TUNER_TUA9001 is not set
CONFIG_MEDIA_TUNER_SI2157=m
# CONFIG_MEDIA_TUNER_IT913X is not set
CONFIG_MEDIA_TUNER_R820T=m
CONFIG_MEDIA_TUNER_MXL301RF=y
CONFIG_MEDIA_TUNER_QM1D1C0042=m

#
# Customise DVB Frontends
#

#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=m
CONFIG_DVB_STB6100=y
CONFIG_DVB_STV090x=y
# CONFIG_DVB_STV0910 is not set
CONFIG_DVB_STV6110x=y
# CONFIG_DVB_STV6111 is not set
CONFIG_DVB_MXL5XX=y

#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=y
# CONFIG_DVB_TDA18271C2DD is not set
CONFIG_DVB_SI2165=y
CONFIG_DVB_MN88472=y
CONFIG_DVB_MN88473=y

#
# DVB-S (satellite) frontends
#
# CONFIG_DVB_CX24110 is not set
# CONFIG_DVB_CX24123 is not set
CONFIG_DVB_MT312=m
CONFIG_DVB_ZL10036=m
# CONFIG_DVB_ZL10039 is not set
# CONFIG_DVB_S5H1420 is not set
CONFIG_DVB_STV0288=y
CONFIG_DVB_STB6000=y
# CONFIG_DVB_STV0299 is not set
CONFIG_DVB_STV6110=y
# CONFIG_DVB_STV0900 is not set
# CONFIG_DVB_TDA8083 is not set
CONFIG_DVB_TDA10086=y
CONFIG_DVB_TDA8261=m
# CONFIG_DVB_VES1X93 is not set
# CONFIG_DVB_TUNER_ITD1000 is not set
# CONFIG_DVB_TUNER_CX24113 is not set
# CONFIG_DVB_TDA826X is not set
CONFIG_DVB_TUA6100=m
CONFIG_DVB_CX24116=m
CONFIG_DVB_CX24117=y
CONFIG_DVB_CX24120=m
CONFIG_DVB_SI21XX=m
CONFIG_DVB_TS2020=y
# CONFIG_DVB_DS3000 is not set
CONFIG_DVB_MB86A16=y
# CONFIG_DVB_TDA10071 is not set

#
# DVB-T (terrestrial) frontends
#
# CONFIG_DVB_SP8870 is not set
CONFIG_DVB_SP887X=y
CONFIG_DVB_CX22700=y
# CONFIG_DVB_CX22702 is not set
CONFIG_DVB_S5H1432=m
CONFIG_DVB_DRXD=y
# CONFIG_DVB_L64781 is not set
CONFIG_DVB_TDA1004X=m
# CONFIG_DVB_NXT6000 is not set
CONFIG_DVB_MT352=m
# CONFIG_DVB_ZL10353 is not set
CONFIG_DVB_DIB3000MB=m
CONFIG_DVB_DIB3000MC=y
CONFIG_DVB_DIB7000M=y
# CONFIG_DVB_DIB7000P is not set
CONFIG_DVB_DIB9000=y
CONFIG_DVB_TDA10048=m
CONFIG_DVB_EC100=m
CONFIG_DVB_STV0367=y
CONFIG_DVB_CXD2820R=m
CONFIG_DVB_CXD2841ER=y
CONFIG_DVB_ZD1301_DEMOD=y

#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
CONFIG_DVB_TDA10021=y
# CONFIG_DVB_TDA10023 is not set
# CONFIG_DVB_STV0297 is not set

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
# CONFIG_DVB_NXT200X is not set
CONFIG_DVB_OR51211=m
CONFIG_DVB_OR51132=m
# CONFIG_DVB_BCM3510 is not set
CONFIG_DVB_LGDT330X=y
CONFIG_DVB_LGDT3305=m
# CONFIG_DVB_LG2160 is not set
CONFIG_DVB_S5H1409=m
CONFIG_DVB_AU8522=m
CONFIG_DVB_AU8522_DTV=m
# CONFIG_DVB_AU8522_V4L is not set
CONFIG_DVB_S5H1411=m

#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=m
CONFIG_DVB_DIB8000=m
CONFIG_DVB_MB86A20S=m

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=m

#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=m
CONFIG_DVB_TUNER_DIB0070=m
# CONFIG_DVB_TUNER_DIB0090 is not set

#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=y
# CONFIG_DVB_LNBH25 is not set
CONFIG_DVB_LNBP21=y
# CONFIG_DVB_LNBP22 is not set
CONFIG_DVB_ISL6405=y
CONFIG_DVB_ISL6421=y
# CONFIG_DVB_ISL6423 is not set
# CONFIG_DVB_A8293 is not set
CONFIG_DVB_LGS8GL5=m
# CONFIG_DVB_LGS8GXX is not set
CONFIG_DVB_ATBM8830=y
CONFIG_DVB_TDA665x=m
CONFIG_DVB_IX2505V=m
CONFIG_DVB_M88RS2000=m
CONFIG_DVB_AF9033=m
CONFIG_DVB_HORUS3A=m
CONFIG_DVB_ASCOT2E=y
CONFIG_DVB_HELENE=y

#
# Common Interface (EN50221) controller drivers
#
CONFIG_DVB_CXD2099=m
CONFIG_DVB_SP2=y

#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=m

#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=m
CONFIG_AGP_SIS=m
CONFIG_AGP_VIA=y
CONFIG_INTEL_GTT=m
# CONFIG_VGA_ARB is not set
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set

#
# ACP (Audio CoProcessor) Configuration
#

#
# AMD Library routines
#

#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB_DDC=y
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=m
CONFIG_FB_SVGALIB=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
CONFIG_FB_PM2=m
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=m
# CONFIG_FB_CYBER2000_DDC is not set
CONFIG_FB_ARC=m
# CONFIG_FB_ASILIANT is not set
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
CONFIG_FB_N411=m
CONFIG_FB_HGA=m
CONFIG_FB_OPENCORES=y
CONFIG_FB_S1D13XXX=y
# CONFIG_FB_NVIDIA is not set
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
# CONFIG_FB_RIVA_DEBUG is not set
# CONFIG_FB_RIVA_BACKLIGHT is not set
CONFIG_FB_I740=m
CONFIG_FB_LE80578=m
# CONFIG_FB_CARILLO_RANCH is not set
CONFIG_FB_INTEL=m
CONFIG_FB_INTEL_DEBUG=y
# CONFIG_FB_INTEL_I2C is not set
CONFIG_FB_MATROX=m
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_RADEON=y
# CONFIG_FB_RADEON_I2C is not set
# CONFIG_FB_RADEON_BACKLIGHT is not set
CONFIG_FB_RADEON_DEBUG=y
# CONFIG_FB_ATY128 is not set
CONFIG_FB_ATY=m
# CONFIG_FB_ATY_CT is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_S3=m
# CONFIG_FB_S3_DDC is not set
CONFIG_FB_SAVAGE=y
# CONFIG_FB_SAVAGE_I2C is not set
# CONFIG_FB_SAVAGE_ACCEL is not set
# CONFIG_FB_SIS is not set
CONFIG_FB_VIA=y
# CONFIG_FB_VIA_DIRECT_PROCFS is not set
# CONFIG_FB_VIA_X_COMPATIBILITY is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=m
CONFIG_FB_3DFX=m
CONFIG_FB_3DFX_ACCEL=y
# CONFIG_FB_3DFX_I2C is not set
CONFIG_FB_VOODOO1=m
CONFIG_FB_VT8623=y
CONFIG_FB_TRIDENT=y
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
CONFIG_FB_SM501=m
CONFIG_FB_SMSCUFX=m
CONFIG_FB_UDL=y
# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_GOLDFISH=m
CONFIG_FB_VIRTUAL=m
CONFIG_FB_METRONOME=m
CONFIG_FB_MB862XX=m
CONFIG_FB_MB862XX_PCI_GDC=y
# CONFIG_FB_MB862XX_I2C is not set
CONFIG_FB_BROADSHEET=y
CONFIG_FB_AUO_K190X=m
CONFIG_FB_AUO_K1900=m
# CONFIG_FB_AUO_K1901 is not set
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=m
CONFIG_FB_SM712=m
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_LM3533=m
CONFIG_BACKLIGHT_CARILLO_RANCH=m
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_MAX8925=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_WM831X=y
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_88PM860X=y
# CONFIG_BACKLIGHT_PCF50633 is not set
CONFIG_BACKLIGHT_LM3630A=m
CONFIG_BACKLIGHT_LM3639=y
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_LP8788 is not set
CONFIG_BACKLIGHT_PANDORA=m
CONFIG_BACKLIGHT_SKY81452=m
# CONFIG_BACKLIGHT_AS3711 is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
CONFIG_BACKLIGHT_ARCXCNN=m
CONFIG_VGASTATE=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_DMAENGINE_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_SEQ_DEVICE=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_COMPRESS_OFFLOAD=m
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
# CONFIG_SND_OSSEMUL is not set
# CONFIG_SND_PCM_TIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
CONFIG_SND_DEBUG=y
CONFIG_SND_DEBUG_VERBOSE=y
# CONFIG_SND_PCM_XRUN_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_SEQ_MIDI_EVENT=m
CONFIG_SND_SEQ_MIDI=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_DRIVERS is not set
# CONFIG_SND_PCI is not set

#
# HD-Audio
#
CONFIG_SND_HDA_PREALLOC_SIZE=64
# CONFIG_SND_USB is not set
# CONFIG_SND_FIREWIRE is not set
CONFIG_SND_PCMCIA=y
CONFIG_SND_VXPOCKET=m
CONFIG_SND_PDAUDIOCF=m
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
CONFIG_SND_SOC_COMPRESS=y
CONFIG_SND_SOC_ACPI=m
CONFIG_SND_SOC_AMD_ACP=m
# CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH is not set
CONFIG_SND_SOC_AMD_CZ_RT5645_MACH=m
# CONFIG_SND_ATMEL_SOC is not set
# CONFIG_SND_DESIGNWARE_I2S is not set

#
# SoC Audio for Freescale CPUs
#

#
# Common SoC Audio options for Freescale CPUs:
#
CONFIG_SND_SOC_FSL_ASRC=m
CONFIG_SND_SOC_FSL_SAI=m
CONFIG_SND_SOC_FSL_SSI=m
# CONFIG_SND_SOC_FSL_SPDIF is not set
CONFIG_SND_SOC_FSL_ESAI=m
CONFIG_SND_SOC_IMX_AUDMUX=m
CONFIG_SND_I2S_HI6210_I2S=m
CONFIG_SND_SOC_IMG=y
CONFIG_SND_SOC_IMG_I2S_IN=m
CONFIG_SND_SOC_IMG_I2S_OUT=m
CONFIG_SND_SOC_IMG_PARALLEL_OUT=m
CONFIG_SND_SOC_IMG_SPDIF_IN=m
CONFIG_SND_SOC_IMG_SPDIF_OUT=m
CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC=m
CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y
CONFIG_SND_SST_IPC=m
CONFIG_SND_SST_IPC_PCI=m
CONFIG_SND_SST_IPC_ACPI=m
CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=m
CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI=m
CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI=m
# CONFIG_SND_SOC_INTEL_SKYLAKE is not set
CONFIG_SND_SOC_ACPI_INTEL_MATCH=m
CONFIG_SND_SOC_INTEL_MACH=y

#
# STMicroelectronics STM32 SOC audio support
#
CONFIG_SND_SOC_XTFPGA_I2S=m
# CONFIG_ZX_TDM is not set
CONFIG_SND_SOC_I2C_AND_SPI=m

#
# CODEC drivers
#
CONFIG_SND_SOC_AC97_CODEC=m
CONFIG_SND_SOC_ADAU_UTILS=m
CONFIG_SND_SOC_ADAU1701=m
CONFIG_SND_SOC_ADAU17X1=m
CONFIG_SND_SOC_ADAU1761=m
CONFIG_SND_SOC_ADAU1761_I2C=m
CONFIG_SND_SOC_ADAU7002=m
CONFIG_SND_SOC_AK4458=m
CONFIG_SND_SOC_AK4554=m
CONFIG_SND_SOC_AK4613=m
CONFIG_SND_SOC_AK4642=m
CONFIG_SND_SOC_AK5386=m
CONFIG_SND_SOC_AK5558=m
CONFIG_SND_SOC_ALC5623=m
CONFIG_SND_SOC_BD28623=m
CONFIG_SND_SOC_BT_SCO=m
CONFIG_SND_SOC_CS35L32=m
CONFIG_SND_SOC_CS35L33=m
CONFIG_SND_SOC_CS35L34=m
CONFIG_SND_SOC_CS35L35=m
CONFIG_SND_SOC_CS42L42=m
CONFIG_SND_SOC_CS42L51=m
CONFIG_SND_SOC_CS42L51_I2C=m
CONFIG_SND_SOC_CS42L52=m
CONFIG_SND_SOC_CS42L56=m
CONFIG_SND_SOC_CS42L73=m
CONFIG_SND_SOC_CS4265=m
CONFIG_SND_SOC_CS4270=m
CONFIG_SND_SOC_CS4271=m
CONFIG_SND_SOC_CS4271_I2C=m
CONFIG_SND_SOC_CS42XX8=m
CONFIG_SND_SOC_CS42XX8_I2C=m
CONFIG_SND_SOC_CS43130=m
CONFIG_SND_SOC_CS4349=m
CONFIG_SND_SOC_CS53L30=m
CONFIG_SND_SOC_DIO2125=m
CONFIG_SND_SOC_ES7134=m
CONFIG_SND_SOC_ES8316=m
CONFIG_SND_SOC_ES8328=m
CONFIG_SND_SOC_ES8328_I2C=m
CONFIG_SND_SOC_GTM601=m
CONFIG_SND_SOC_INNO_RK3036=m
CONFIG_SND_SOC_MAX98504=m
CONFIG_SND_SOC_MAX9867=m
CONFIG_SND_SOC_MAX98927=m
CONFIG_SND_SOC_MAX98373=m
CONFIG_SND_SOC_MAX9860=m
CONFIG_SND_SOC_MSM8916_WCD_ANALOG=m
# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set
CONFIG_SND_SOC_PCM1681=m
CONFIG_SND_SOC_PCM1789=m
CONFIG_SND_SOC_PCM1789_I2C=m
CONFIG_SND_SOC_PCM179X=m
CONFIG_SND_SOC_PCM179X_I2C=m
CONFIG_SND_SOC_PCM186X=m
CONFIG_SND_SOC_PCM186X_I2C=m
CONFIG_SND_SOC_PCM3168A=m
CONFIG_SND_SOC_PCM3168A_I2C=m
CONFIG_SND_SOC_PCM512x=m
CONFIG_SND_SOC_PCM512x_I2C=m
CONFIG_SND_SOC_RL6231=m
CONFIG_SND_SOC_RT5616=m
CONFIG_SND_SOC_RT5631=m
CONFIG_SND_SOC_RT5645=m
CONFIG_SND_SOC_SGTL5000=m
CONFIG_SND_SOC_SIGMADSP=m
CONFIG_SND_SOC_SIGMADSP_I2C=m
CONFIG_SND_SOC_SIGMADSP_REGMAP=m
CONFIG_SND_SOC_SIRF_AUDIO_CODEC=m
CONFIG_SND_SOC_SPDIF=m
CONFIG_SND_SOC_SSM2602=m
CONFIG_SND_SOC_SSM2602_I2C=m
CONFIG_SND_SOC_SSM4567=m
CONFIG_SND_SOC_STA32X=m
CONFIG_SND_SOC_STA350=m
CONFIG_SND_SOC_STI_SAS=m
CONFIG_SND_SOC_TAS2552=m
CONFIG_SND_SOC_TAS5086=m
CONFIG_SND_SOC_TAS571X=m
CONFIG_SND_SOC_TAS5720=m
CONFIG_SND_SOC_TAS6424=m
CONFIG_SND_SOC_TDA7419=m
CONFIG_SND_SOC_TFA9879=m
CONFIG_SND_SOC_TLV320AIC23=m
CONFIG_SND_SOC_TLV320AIC23_I2C=m
CONFIG_SND_SOC_TLV320AIC31XX=m
CONFIG_SND_SOC_TLV320AIC32X4=m
CONFIG_SND_SOC_TLV320AIC32X4_I2C=m
CONFIG_SND_SOC_TLV320AIC3X=m
CONFIG_SND_SOC_TS3A227E=m
CONFIG_SND_SOC_TSCS42XX=m
CONFIG_SND_SOC_WM8510=m
CONFIG_SND_SOC_WM8523=m
CONFIG_SND_SOC_WM8524=m
CONFIG_SND_SOC_WM8580=m
CONFIG_SND_SOC_WM8711=m
CONFIG_SND_SOC_WM8728=m
CONFIG_SND_SOC_WM8731=m
CONFIG_SND_SOC_WM8737=m
CONFIG_SND_SOC_WM8741=m
CONFIG_SND_SOC_WM8750=m
CONFIG_SND_SOC_WM8753=m
CONFIG_SND_SOC_WM8776=m
CONFIG_SND_SOC_WM8804=m
CONFIG_SND_SOC_WM8804_I2C=m
CONFIG_SND_SOC_WM8903=m
CONFIG_SND_SOC_WM8960=m
CONFIG_SND_SOC_WM8962=m
CONFIG_SND_SOC_WM8974=m
CONFIG_SND_SOC_WM8978=m
CONFIG_SND_SOC_WM8985=m
CONFIG_SND_SOC_ZX_AUD96P22=m
CONFIG_SND_SOC_MAX9759=m
CONFIG_SND_SOC_NAU8540=m
CONFIG_SND_SOC_NAU8810=m
CONFIG_SND_SOC_NAU8824=m
CONFIG_SND_SOC_TPA6130A2=m
CONFIG_SND_SIMPLE_CARD_UTILS=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SND_SIMPLE_SCU_CARD=m
CONFIG_SND_AUDIO_GRAPH_CARD=m
CONFIG_SND_AUDIO_GRAPH_SCU_CARD=m
CONFIG_SND_X86=y
CONFIG_AC97_BUS=m

#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
CONFIG_UHID=y
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACCUTOUCH=m
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=m
CONFIG_HID_APPLEIR=m
# CONFIG_HID_ASUS is not set
CONFIG_HID_AUREAL=y
CONFIG_HID_BELKIN=m
CONFIG_HID_BETOP_FF=y
# CONFIG_HID_CHERRY is not set
CONFIG_HID_CHICONY=m
CONFIG_HID_CORSAIR=m
# CONFIG_HID_PRODIKEYS is not set
CONFIG_HID_CMEDIA=m
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
CONFIG_HID_ELECOM=y
CONFIG_HID_ELO=m
CONFIG_HID_EZKEY=m
# CONFIG_HID_GEMBIRD is not set
CONFIG_HID_GFRM=y
# CONFIG_HID_HOLTEK is not set
CONFIG_HID_GOOGLE_HAMMER=m
CONFIG_HID_GT683R=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=m
# CONFIG_HID_UCLOGIC is not set
CONFIG_HID_WALTOP=m
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=y
CONFIG_HID_ITE=m
CONFIG_HID_JABRA=m
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LCPOWER=y
CONFIG_HID_LED=m
CONFIG_HID_LENOVO=m
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MAGICMOUSE is not set
CONFIG_HID_MAYFLASH=y
# CONFIG_HID_MICROSOFT is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
CONFIG_HID_NTI=m
CONFIG_HID_NTRIG=m
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PENMOUNT=y
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
CONFIG_HID_RETRODE=m
CONFIG_HID_ROCCAT=m
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
CONFIG_SONY_FF=y
CONFIG_HID_SPEEDLINK=y
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_RMI=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THINGM=m
# CONFIG_HID_THRUSTMASTER is not set
CONFIG_HID_UDRAW_PS3=m
CONFIG_HID_WACOM=y
CONFIG_HID_WIIMOTE=y
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
# CONFIG_HID_ALPS is not set

#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set

#
# I2C HID support
#
CONFIG_I2C_HID=m

#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=m
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_PCI is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
# CONFIG_USB_DEFAULT_PERSIST is not set
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_OTG_WHITELIST=y
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
CONFIG_USB_MON=m
CONFIG_USB_WUSB_CBAF=y
CONFIG_USB_WUSB_CBAF_DEBUG=y

#
# USB Host Controller Drivers
#
CONFIG_USB_C67X00_HCD=m
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_FOTG210_HCD=y
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_U132_HCD is not set
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=m
CONFIG_USB_HCD_BCMA=m
CONFIG_USB_HCD_SSB=m
CONFIG_USB_HCD_TEST_MODE=y

#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
CONFIG_USB_TMC=y

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#

#
# USB Imaging devices
#
CONFIG_USB_MDC800=y
# CONFIG_USBIP_CORE is not set
CONFIG_USB_MUSB_HDRC=m
CONFIG_USB_MUSB_HOST=y
# CONFIG_USB_MUSB_GADGET is not set
# CONFIG_USB_MUSB_DUAL_ROLE is not set

#
# Platform Glue Layer
#

#
# MUSB DMA mode
#
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_HOST=y

#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_OF_SIMPLE=y
CONFIG_USB_DWC2=m
# CONFIG_USB_DWC2_HOST is not set

#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
# CONFIG_USB_DWC2_PERIPHERAL is not set
CONFIG_USB_DWC2_DUAL_ROLE=y
# CONFIG_USB_DWC2_DEBUG is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
CONFIG_USB_CHIPIDEA=m
CONFIG_USB_CHIPIDEA_OF=m
# CONFIG_USB_CHIPIDEA_UDC is not set
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1760_HOST_ROLE=y

#
# USB port drivers
#
CONFIG_USB_SERIAL=m
# CONFIG_USB_SERIAL_GENERIC is not set
# CONFIG_USB_SERIAL_SIMPLE is not set
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=m
CONFIG_USB_SERIAL_WHITEHEAT=m
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
# CONFIG_USB_SERIAL_VISOR is not set
CONFIG_USB_SERIAL_IPAQ=m
# CONFIG_USB_SERIAL_IR is not set
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
# CONFIG_USB_SERIAL_F81232 is not set
CONFIG_USB_SERIAL_F8153X=m
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_IUU=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KLSI=m
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_METRO=m
CONFIG_USB_SERIAL_MOS7720=m
# CONFIG_USB_SERIAL_MOS7840 is not set
CONFIG_USB_SERIAL_MXUPORT=m
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OTI6858=m
# CONFIG_USB_SERIAL_QCAUX is not set
CONFIG_USB_SERIAL_QUALCOMM=m
CONFIG_USB_SERIAL_SPCP8X5=m
CONFIG_USB_SERIAL_SAFE=m
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_SERIAL_OPTICON=m
# CONFIG_USB_SERIAL_XSENS_MT is not set
# CONFIG_USB_SERIAL_WISHBONE is not set
CONFIG_USB_SERIAL_SSU100=m
CONFIG_USB_SERIAL_QT2=m
CONFIG_USB_SERIAL_UPD78F0730=m
# CONFIG_USB_SERIAL_DEBUG is not set

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=y
# CONFIG_USB_ADUTUX is not set
CONFIG_USB_SEVSEG=m
# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=y
# CONFIG_USB_LCD is not set
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=m
CONFIG_USB_IDMOUSE=y
CONFIG_USB_FTDI_ELAN=y
CONFIG_USB_APPLEDISPLAY=m
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
CONFIG_USB_TRANCEVIBRATOR=y
CONFIG_USB_IOWARRIOR=m
CONFIG_USB_TEST=m
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
CONFIG_USB_ISIGHTFW=m
CONFIG_USB_YUREX=m
CONFIG_USB_EZUSB_FX2=y
CONFIG_USB_HUB_USB251XB=m
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_USB_GPIO_VBUS=m
# CONFIG_TAHVO_USB is not set
CONFIG_USB_ISP1301=y
CONFIG_USB_GADGET=m
# CONFIG_USB_GADGET_DEBUG is not set
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_DEBUG_FS=y
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
CONFIG_U_SERIAL_CONSOLE=y

#
# USB Peripheral Controller
#
CONFIG_USB_FOTG210_UDC=m
CONFIG_USB_GR_UDC=m
# CONFIG_USB_R8A66597 is not set
# CONFIG_USB_PXA27X is not set
CONFIG_USB_MV_UDC=m
# CONFIG_USB_MV_U3D is not set
# CONFIG_USB_SNP_UDC_PLAT is not set
# CONFIG_USB_M66592 is not set
CONFIG_USB_BDC_UDC=m

#
# Platform Support
#
# CONFIG_USB_NET2272 is not set
# CONFIG_USB_GADGET_XILINX is not set
CONFIG_USB_DUMMY_HCD=m
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_F_ACM=m
CONFIG_USB_U_SERIAL=m
CONFIG_USB_U_AUDIO=m
CONFIG_USB_F_SERIAL=m
CONFIG_USB_F_OBEX=m
CONFIG_USB_F_FS=m
CONFIG_USB_F_UAC1=m
CONFIG_USB_F_MIDI=m
CONFIG_USB_F_HID=m
CONFIG_USB_F_PRINTER=m
CONFIG_USB_CONFIGFS=m
CONFIG_USB_CONFIGFS_SERIAL=y
CONFIG_USB_CONFIGFS_ACM=y
CONFIG_USB_CONFIGFS_OBEX=y
# CONFIG_USB_CONFIGFS_NCM is not set
# CONFIG_USB_CONFIGFS_ECM is not set
# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set
# CONFIG_USB_CONFIGFS_RNDIS is not set
# CONFIG_USB_CONFIGFS_EEM is not set
# CONFIG_USB_CONFIGFS_MASS_STORAGE is not set
# CONFIG_USB_CONFIGFS_F_LB_SS is not set
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_F_UAC1=y
# CONFIG_USB_CONFIGFS_F_UAC1_LEGACY is not set
# CONFIG_USB_CONFIGFS_F_UAC2 is not set
CONFIG_USB_CONFIGFS_F_MIDI=y
CONFIG_USB_CONFIGFS_F_HID=y
# CONFIG_USB_CONFIGFS_F_UVC is not set
CONFIG_USB_CONFIGFS_F_PRINTER=y
CONFIG_TYPEC=y
# CONFIG_TYPEC_TCPM is not set
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_ACPI is not set
# CONFIG_TYPEC_TPS6598X is not set

#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
# CONFIG_TYPEC_MUX_PI3USB30532 is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_UWB is not set
CONFIG_MMC=m
CONFIG_PWRSEQ_EMMC=m
CONFIG_PWRSEQ_SIMPLE=m
# CONFIG_MMC_BLOCK is not set
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_WBSD is not set
CONFIG_MMC_TIFM_SD=m
CONFIG_MMC_GOLDFISH=m
CONFIG_MMC_SDRICOH_CS=m
CONFIG_MMC_CB710=m
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_VUB300=m
CONFIG_MMC_USHC=m
CONFIG_MMC_USDHI6ROL0=m
# CONFIG_MMC_REALTEK_USB is not set
CONFIG_MMC_CQHCI=m
# CONFIG_MMC_TOSHIBA_PCI is not set
CONFIG_MMC_MTK=m
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y

#
# LED drivers
#
# CONFIG_LEDS_88PM860X is not set
# CONFIG_LEDS_BCM6328 is not set
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_LM3530 is not set
CONFIG_LEDS_LM3533=m
CONFIG_LEDS_LM3642=y
CONFIG_LEDS_LM3692X=y
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP3944=m
CONFIG_LEDS_LP3952=y
CONFIG_LEDS_LP55XX_COMMON=m
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=m
# CONFIG_LEDS_LP5562 is not set
CONFIG_LEDS_LP8501=m
CONFIG_LEDS_LP8788=y
# CONFIG_LEDS_LP8860 is not set
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA955X_GPIO is not set
CONFIG_LEDS_PCA963X=m
CONFIG_LEDS_WM831X_STATUS=y
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
CONFIG_LEDS_MC13783=y
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
CONFIG_LEDS_MAX8997=y
CONFIG_LEDS_LM355x=m
CONFIG_LEDS_MENF21BMC=m
# CONFIG_LEDS_IS31FL319X is not set
CONFIG_LEDS_IS31FL32XX=m

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
CONFIG_LEDS_SYSCON=y
# CONFIG_LEDS_MLXREG is not set
CONFIG_LEDS_USER=y
# CONFIG_LEDS_NIC78BX is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
CONFIG_LEDS_TRIGGER_MTD=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_ACTIVITY=y
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
CONFIG_ACCESSIBILITY=y
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_E752X=m
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
CONFIG_EDAC_I3200=m
CONFIG_EDAC_IE31200=y
CONFIG_EDAC_X38=y
CONFIG_EDAC_I5400=m
# CONFIG_EDAC_I5000 is not set
CONFIG_EDAC_I5100=m
# CONFIG_EDAC_I7300 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set

#
# DMABUF options
#
# CONFIG_SYNC_FILE is not set
CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_HD44780=y
CONFIG_IMG_ASCII_LCD=y
CONFIG_HT16K33=m
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=y
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
CONFIG_UIO_MF624=m
CONFIG_VIRT_DRIVERS=y
CONFIG_VBOXGUEST=m
CONFIG_VIRTIO=m
# CONFIG_VIRTIO_MENU is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
CONFIG_STAGING=y
# CONFIG_IPX is not set
# CONFIG_NCP_FS is not set
CONFIG_COMEDI=m
CONFIG_COMEDI_DEBUG=y
CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048
CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480
CONFIG_COMEDI_MISC_DRIVERS=y
CONFIG_COMEDI_BOND=m
# CONFIG_COMEDI_TEST is not set
# CONFIG_COMEDI_PARPORT is not set
CONFIG_COMEDI_SERIAL2002=m
CONFIG_COMEDI_ISA_DRIVERS=y
CONFIG_COMEDI_PCL711=m
CONFIG_COMEDI_PCL724=m
# CONFIG_COMEDI_PCL726 is not set
CONFIG_COMEDI_PCL730=m
CONFIG_COMEDI_PCL812=m
CONFIG_COMEDI_PCL816=m
CONFIG_COMEDI_PCL818=m
CONFIG_COMEDI_PCM3724=m
# CONFIG_COMEDI_AMPLC_DIO200_ISA is not set
# CONFIG_COMEDI_AMPLC_PC236_ISA is not set
CONFIG_COMEDI_AMPLC_PC263_ISA=m
CONFIG_COMEDI_RTI800=m
CONFIG_COMEDI_RTI802=m
CONFIG_COMEDI_DAC02=m
CONFIG_COMEDI_DAS16M1=m
CONFIG_COMEDI_DAS08_ISA=m
# CONFIG_COMEDI_DAS16 is not set
CONFIG_COMEDI_DAS800=m
CONFIG_COMEDI_DAS1800=m
CONFIG_COMEDI_DAS6402=m
# CONFIG_COMEDI_DT2801 is not set
CONFIG_COMEDI_DT2811=m
CONFIG_COMEDI_DT2814=m
CONFIG_COMEDI_DT2815=m
# CONFIG_COMEDI_DT2817 is not set
CONFIG_COMEDI_DT282X=m
CONFIG_COMEDI_DMM32AT=m
# CONFIG_COMEDI_FL512 is not set
# CONFIG_COMEDI_AIO_AIO12_8 is not set
# CONFIG_COMEDI_AIO_IIRO_16 is not set
CONFIG_COMEDI_II_PCI20KC=m
CONFIG_COMEDI_C6XDIGIO=m
CONFIG_COMEDI_MPC624=m
CONFIG_COMEDI_ADQ12B=m
CONFIG_COMEDI_NI_AT_A2150=m
CONFIG_COMEDI_NI_AT_AO=m
CONFIG_COMEDI_NI_ATMIO=m
# CONFIG_COMEDI_NI_ATMIO16D is not set
CONFIG_COMEDI_NI_LABPC_ISA=m
# CONFIG_COMEDI_PCMAD is not set
# CONFIG_COMEDI_PCMDA12 is not set
# CONFIG_COMEDI_PCMMIO is not set
CONFIG_COMEDI_PCMUIO=m
CONFIG_COMEDI_MULTIQ3=m
CONFIG_COMEDI_S526=m
# CONFIG_COMEDI_PCI_DRIVERS is not set
CONFIG_COMEDI_PCMCIA_DRIVERS=m
# CONFIG_COMEDI_CB_DAS16_CS is not set
CONFIG_COMEDI_DAS08_CS=m
# CONFIG_COMEDI_NI_DAQ_700_CS is not set
CONFIG_COMEDI_NI_DAQ_DIO24_CS=m
CONFIG_COMEDI_NI_LABPC_CS=m
CONFIG_COMEDI_NI_MIO_CS=m
CONFIG_COMEDI_QUATECH_DAQP_CS=m
CONFIG_COMEDI_USB_DRIVERS=m
# CONFIG_COMEDI_DT9812 is not set
CONFIG_COMEDI_NI_USB6501=m
CONFIG_COMEDI_USBDUX=m
CONFIG_COMEDI_USBDUXFAST=m
CONFIG_COMEDI_USBDUXSIGMA=m
CONFIG_COMEDI_VMK80XX=m
CONFIG_COMEDI_8254=m
CONFIG_COMEDI_8255=m
CONFIG_COMEDI_8255_SA=m
CONFIG_COMEDI_KCOMEDILIB=m
CONFIG_COMEDI_DAS08=m
CONFIG_COMEDI_ISADMA=m
CONFIG_COMEDI_NI_LABPC=m
CONFIG_COMEDI_NI_LABPC_ISADMA=m
CONFIG_COMEDI_NI_TIO=m
# CONFIG_RTL8192U is not set
# CONFIG_RTLLIB is not set
# CONFIG_R8712U is not set
CONFIG_FB_SM750=y
CONFIG_FB_XGI=y

#
# Speakup console speech
#
# CONFIG_STAGING_MEDIA is not set

#
# Android
#
# CONFIG_ASHMEM is not set
CONFIG_ION=y
# CONFIG_ION_SYSTEM_HEAP is not set
# CONFIG_ION_CARVEOUT_HEAP is not set
CONFIG_ION_CHUNK_HEAP=y
# CONFIG_STAGING_BOARD is not set
# CONFIG_LTE_GDM724X is not set
CONFIG_FIREWIRE_SERIAL=y
CONFIG_FWTTY_MAX_TOTAL_PORTS=64
CONFIG_FWTTY_MAX_CARD_PORTS=32
# CONFIG_GOLDFISH_AUDIO is not set
CONFIG_MTD_GOLDFISH_NAND=y
# CONFIG_LNET is not set
# CONFIG_DGNC is not set
# CONFIG_GS_FPGABOOT is not set
CONFIG_CRYPTO_SKEIN=m
CONFIG_UNISYSSPAR=y
CONFIG_COMMON_CLK_XLNX_CLKWZRD=y
CONFIG_MOST=y
CONFIG_MOST_CDEV=y
# CONFIG_MOST_NET is not set
CONFIG_MOST_SOUND=m
CONFIG_MOST_VIDEO=m
# CONFIG_MOST_DIM2 is not set
CONFIG_MOST_I2C=y
# CONFIG_MOST_USB is not set
# CONFIG_KS7010 is not set
# CONFIG_GREYBUS is not set

#
# USB Power Delivery and Type-C drivers
#
CONFIG_MTK_MMC=m
CONFIG_MTK_AEE_KDUMP=y
# CONFIG_MTK_MMC_CD_POLL is not set
# CONFIG_X86_PLATFORM_DEVICES is not set
CONFIG_PMC_ATOM=y
CONFIG_GOLDFISH_BUS=y
# CONFIG_GOLDFISH_PIPE is not set
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_PSTORE is not set
# CONFIG_CROS_KBD_LED_BACKLIGHT is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y

#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_WM831X is not set
# CONFIG_CLK_HSDK is not set
# CONFIG_COMMON_CLK_MAX77686 is not set
CONFIG_COMMON_CLK_RK808=m
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
# CONFIG_COMMON_CLK_SI544 is not set
CONFIG_COMMON_CLK_SI570=y
CONFIG_COMMON_CLK_CDCE706=m
CONFIG_COMMON_CLK_CDCE925=m
# CONFIG_COMMON_CLK_CS2000_CP is not set
CONFIG_CLK_TWL6040=m
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_VC5=y
CONFIG_HWSPINLOCK=y

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
CONFIG_MAILBOX=y
CONFIG_PLATFORM_MHU=y
# CONFIG_PCC is not set
CONFIG_ALTERA_MBOX=y
CONFIG_MAILBOX_TEST=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IOVA=y
# CONFIG_AMD_IOMMU is not set
# CONFIG_INTEL_IOMMU is not set
# CONFIG_IRQ_REMAP is not set

#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=m

#
# Rpmsg drivers
#
CONFIG_RPMSG=m
# CONFIG_RPMSG_CHAR is not set
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
CONFIG_RPMSG_VIRTIO=m
CONFIG_SOUNDWIRE=y

#
# SoundWire Devices
#
# CONFIG_SOUNDWIRE_INTEL is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#

#
# Broadcom SoC drivers
#

#
# i.MX SoC drivers
#

#
# Qualcomm SoC drivers
#
# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#
CONFIG_XILINX_VCU=m
CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
CONFIG_DEVFREQ_GOV_USERSPACE=y
# CONFIG_DEVFREQ_GOV_PASSIVE is not set

#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
CONFIG_EXTCON_ARIZONA=m
# CONFIG_EXTCON_AXP288 is not set
CONFIG_EXTCON_GPIO=m
# CONFIG_EXTCON_INTEL_INT3496 is not set
# CONFIG_EXTCON_MAX14577 is not set
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77843=m
CONFIG_EXTCON_MAX8997=y
CONFIG_EXTCON_RT8973A=y
CONFIG_EXTCON_SM5502=y
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_MEMORY=y
# CONFIG_IIO is not set
CONFIG_NTB=y
# CONFIG_NTB_AMD is not set
CONFIG_NTB_IDT=m
# CONFIG_NTB_INTEL is not set
# CONFIG_NTB_SWITCHTEC is not set
# CONFIG_NTB_PINGPONG is not set
CONFIG_NTB_TOOL=m
# CONFIG_NTB_PERF is not set
CONFIG_NTB_TRANSPORT=m
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_ATMEL_HLCDC_PWM is not set
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_LP3943=y
CONFIG_PWM_LPSS=y
CONFIG_PWM_LPSS_PCI=y
# CONFIG_PWM_LPSS_PLATFORM is not set
CONFIG_PWM_PCA9685=y
CONFIG_PWM_TWL=m
CONFIG_PWM_TWL_LED=y

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC_MAX_NR=1
# CONFIG_IPACK_BUS is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_TI_SYSCON is not set
CONFIG_FMC=m
CONFIG_FMC_FAKEDEV=m
CONFIG_FMC_TRIVIAL=m
CONFIG_FMC_WRITE_EEPROM=m
# CONFIG_FMC_CHARDEV is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_BCM_KONA_USB2_PHY=y
CONFIG_PHY_PXA_28NM_HSIC=y
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_MAPPHONE_MDM6600=m
CONFIG_PHY_SAMSUNG_USB2=m
# CONFIG_POWERCAP is not set
CONFIG_MCB=m
# CONFIG_MCB_PCI is not set
CONFIG_MCB_LPC=m

#
# Performance monitor support
#
CONFIG_RAS=y
CONFIG_THUNDERBOLT=y

#
# Android
#
CONFIG_ANDROID=y
# CONFIG_ANDROID_BINDER_IPC is not set
# CONFIG_LIBNVDIMM is not set
# CONFIG_DAX is not set
CONFIG_NVMEM=y

#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
CONFIG_FPGA=y
CONFIG_ALTERA_PR_IP_CORE=m
CONFIG_ALTERA_PR_IP_CORE_PLAT=m
CONFIG_FPGA_MGR_ALTERA_CVP=m
# CONFIG_FPGA_BRIDGE is not set
CONFIG_FSI=y
CONFIG_FSI_MASTER_GPIO=m
CONFIG_FSI_MASTER_HUB=y
# CONFIG_FSI_SCOM is not set
CONFIG_PM_OPP=y
# CONFIG_UNISYS_VISORBUS is not set
CONFIG_SIOX=m
# CONFIG_SIOX_BUS_GPIO is not set
# CONFIG_SLIMBUS is not set

#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
# CONFIG_ISCSI_IBFT_FIND is not set
CONFIG_FW_CFG_SYSFS=y
CONFIG_FW_CFG_SYSFS_CMDLINE=y
# CONFIG_GOOGLE_FIRMWARE is not set

#
# Tegra firmware driver
#

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_IOMAP=y
CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_ENCRYPTION=y
CONFIG_EXT4_FS_ENCRYPTION=y
CONFIG_EXT4_DEBUG=y
CONFIG_JBD2=y
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
# CONFIG_REISERFS_FS_SECURITY is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_POSIX_ACL is not set
CONFIG_XFS_RT=y
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=y
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
CONFIG_BTRFS_FS_REF_VERIFY=y
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=y
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
# CONFIG_F2FS_FS_POSIX_ACL is not set
CONFIG_F2FS_FS_SECURITY=y
# CONFIG_F2FS_CHECK_FS is not set
CONFIG_F2FS_FS_ENCRYPTION=y
CONFIG_F2FS_IO_TRACE=y
CONFIG_F2FS_FAULT_INJECTION=y
# CONFIG_FS_DAX is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SMB311 is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=m
# CONFIG_NLS_CODEPAGE_866 is not set
CONFIG_NLS_CODEPAGE_869=y
# CONFIG_NLS_CODEPAGE_936 is not set
CONFIG_NLS_CODEPAGE_950=m
# CONFIG_NLS_CODEPAGE_932 is not set
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=y
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
# CONFIG_NLS_ISO8859_1 is not set
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=m
# CONFIG_NLS_ISO8859_7 is not set
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=y
CONFIG_NLS_MAC_CENTEURO=m
# CONFIG_NLS_MAC_CROATIAN is not set
CONFIG_NLS_MAC_CYRILLIC=y
# CONFIG_NLS_MAC_GAELIC is not set
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=m
# CONFIG_NLS_MAC_INUIT is not set
CONFIG_NLS_MAC_ROMANIAN=y
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DYNAMIC_DEBUG is not set

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_GDB_SCRIPTS is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=2048
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_PAGE_OWNER=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_FRAME_POINTER=y
CONFIG_STACK_VALIDATION=y
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
CONFIG_DEBUG_PAGEALLOC=y
# CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT is not set
CONFIG_PAGE_POISONING=y
# CONFIG_PAGE_POISONING_NO_SANITY is not set
CONFIG_PAGE_POISONING_ZERO=y
CONFIG_DEBUG_PAGE_REF=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
CONFIG_DEBUG_OBJECTS_FREE=y
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_WORK=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_VM=y
# CONFIG_DEBUG_VM_VMACACHE is not set
CONFIG_DEBUG_VM_RB=y
# CONFIG_DEBUG_VM_PGFLAGS is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_ARCH_HAS_KCOV=y
# CONFIG_KCOV is not set
# CONFIG_DEBUG_SHIRQ is not set

#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_WQ_WATCHDOG=y
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
CONFIG_DEBUG_PI_LIST=y
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_TORTURE_TEST=y
# CONFIG_RCU_PERF_TEST is not set
CONFIG_RCU_TORTURE_TEST=y
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT=m
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_PREEMPTIRQ_EVENTS=y
CONFIG_IRQSOFF_TRACER=y
# CONFIG_SCHED_TRACER is not set
CONFIG_HWLAT_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_STACK_TRACER=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_UPROBE_EVENTS is not set
# CONFIG_DYNAMIC_FTRACE is not set
# CONFIG_FUNCTION_PROFILER is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
CONFIG_MMIOTRACE=y
CONFIG_TRACING_MAP=y
CONFIG_HIST_TRIGGERS=y
CONFIG_MMIOTRACE_TEST=m
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
CONFIG_TRACE_EVAL_MAP_FILE=y
CONFIG_TRACING_EVENTS_GPIO=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DMA_API_DEBUG is not set
CONFIG_RUNTIME_TESTING_MENU=y
CONFIG_LKDTM=y
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_SORT=m
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
CONFIG_INTERVAL_TREE_TEST=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=m
CONFIG_ASYNC_RAID6_TEST=m
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=m
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_UUID is not set
CONFIG_TEST_RHASHTABLE=y
CONFIG_TEST_HASH=m
CONFIG_TEST_LKM=m
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
CONFIG_FIND_BIT_BENCHMARK=y
# CONFIG_TEST_FIRMWARE is not set
CONFIG_TEST_SYSCTL=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
# CONFIG_TEST_KMOD is not set
# CONFIG_TEST_DEBUG_VIRTUAL is not set
CONFIG_MEMTEST=y
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
CONFIG_UBSAN=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_NULL=y
CONFIG_TEST_UBSAN=m
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
CONFIG_IO_STRICT_DEVMEM=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_EARLY_PRINTK_USB_XDBC is not set
CONFIG_X86_PTDUMP_CORE=y
CONFIG_X86_PTDUMP=y
# CONFIG_DEBUG_WX is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_IOMMU_DEBUG=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
CONFIG_DEFAULT_IO_DELAY_TYPE=3
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
CONFIG_DEBUG_ENTRY=y
CONFIG_DEBUG_NMI_SELFTEST=y
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
# CONFIG_UNWINDER_ORC is not set
CONFIG_UNWINDER_FRAME_POINTER=y

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_COMPAT=y
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_BIG_KEYS is not set
# CONFIG_ENCRYPTED_KEYS is not set
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
# CONFIG_PAGE_TABLE_ISOLATION is not set
CONFIG_FORTIFY_SOURCE=y
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
# CONFIG_CRYPTO_ECDH is not set
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_MCRYPTD=m
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_SEQIV=y
# CONFIG_CRYPTO_ECHAINIV is not set

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=y
# CONFIG_CRYPTO_KEYWRAP is not set

#
# Hash modes
#
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF=y
# CONFIG_CRYPTO_CRCT10DIF_PCLMUL is not set
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
CONFIG_CRYPTO_RMD160=y
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=m
CONFIG_CRYPTO_SHA512_SSSE3=m
CONFIG_CRYPTO_SHA1_MB=m
CONFIG_CRYPTO_SHA256_MB=m
# CONFIG_CRYPTO_SHA512_MB is not set
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_SM3=y
CONFIG_CRYPTO_TGR192=y
# CONFIG_CRYPTO_WP512 is not set
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_X86_64=y
# CONFIG_CRYPTO_AES_NI_INTEL is not set
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAMELLIA_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_FCRYPT=m
# CONFIG_CRYPTO_KHAZAD is not set
CONFIG_CRYPTO_SALSA20=y
CONFIG_CRYPTO_SALSA20_X86_64=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=y
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y
CONFIG_CRYPTO_SM4=y
# CONFIG_CRYPTO_SPECK is not set
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=m

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=m

#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
CONFIG_BITREVERSE=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC4=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
CONFIG_CRC8=m
CONFIG_XXHASH=y
CONFIG_RANDOM32_SELFTEST=y
CONFIG_842_COMPRESS=m
CONFIG_842_DECOMPRESS=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=m
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_INTERVAL_TREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_SGL_ALLOC=y
CONFIG_DMA_DIRECT_OPS=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=y
# CONFIG_DDR is not set
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_FONT_SUPPORT=m
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
CONFIG_STRING_SELFTEST=m

[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 3862 bytes --]

#!/bin/sh

export_top_env()
{
	export suite='trinity'
	export testcase='trinity'
	export category='functional'
	export runtime=300
	export job_origin='/lkp/lkp/src/allot/rand/vm-lkp-hsw-4ep1-quantal-x86_64/trinity.yaml'
	export testbox='vm-lkp-hsw-4ep1-quantal-x86_64-9'
	export tbox_group='vm-lkp-hsw-4ep1-quantal-x86_64'
	export kconfig='x86_64-randconfig-s4-06051546'
	export compiler='gcc-7'
	export queue='bisect'
	export branch='linux-devel/devel-catchup-201806051551'
	export commit='1a39381d70000f0097ec6e2ceb75812d6c00b2f1'
	export submit_id='5b1675170b9a93e133236d5e'
	export job_file='/lkp/scheduled/vm-lkp-hsw-4ep1-quantal-x86_64-9/trinity-300s-quantal-core-x86_64.cgz-1a39381d70000f0097ec6e2ceb75812d6c00b2f1-20180605-57651-1yklppf-0.yaml'
	export id='89929280d639b30dfa8a3f3decd9f2b69778f1d2'
	export model='qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap'
	export nr_vm=16
	export nr_cpu=1
	export memory='512M'
	export rootfs='quantal-core-x86_64.cgz'
	export need_kconfig='CONFIG_KVM_GUEST=y'
	export enqueue_time='2018-06-05 19:33:43 +0800'
	export _id='5b1675170b9a93e133236d5e'
	export _rt='/result/trinity/300s/vm-lkp-hsw-4ep1-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-s4-06051546/gcc-7/1a39381d70000f0097ec6e2ceb75812d6c00b2f1'
	export user='lkp'
	export result_root='/result/trinity/300s/vm-lkp-hsw-4ep1-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-s4-06051546/gcc-7/1a39381d70000f0097ec6e2ceb75812d6c00b2f1/0'
	export LKP_SERVER='inn'
	export max_uptime=1500
	export initrd='/osimage/quantal/quantal-core-x86_64.cgz'
	export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/scheduled/vm-lkp-hsw-4ep1-quantal-x86_64-9/trinity-300s-quantal-core-x86_64.cgz-1a39381d70000f0097ec6e2ceb75812d6c00b2f1-20180605-57651-1yklppf-0.yaml
ARCH=x86_64
kconfig=x86_64-randconfig-s4-06051546
branch=linux-devel/devel-catchup-201806051551
commit=1a39381d70000f0097ec6e2ceb75812d6c00b2f1
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s4-06051546/gcc-7/1a39381d70000f0097ec6e2ceb75812d6c00b2f1/vmlinuz-4.17.0-00004-g1a39381
max_uptime=1500
RESULT_ROOT=/result/trinity/300s/vm-lkp-hsw-4ep1-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-s4-06051546/gcc-7/1a39381d70000f0097ec6e2ceb75812d6c00b2f1/0
LKP_SERVER=inn
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
	export modules_initrd='/pkg/linux/x86_64-randconfig-s4-06051546/gcc-7/1a39381d70000f0097ec6e2ceb75812d6c00b2f1/modules.cgz'
	export lkp_initrd='/lkp/lkp/lkp-x86_64.cgz'
	export site='inn'
	export LKP_CGI_PORT=80
	export LKP_CIFS_PORT=139
	export kernel='/pkg/linux/x86_64-randconfig-s4-06051546/gcc-7/1a39381d70000f0097ec6e2ceb75812d6c00b2f1/vmlinuz-4.17.0-00004-g1a39381'
	export dequeue_time='2018-06-05 19:44:24 +0800'
	export job_initrd='/lkp/scheduled/vm-lkp-hsw-4ep1-quantal-x86_64-9/trinity-300s-quantal-core-x86_64.cgz-1a39381d70000f0097ec6e2ceb75812d6c00b2f1-20180605-57651-1yklppf-0.cgz'

	[ -n "$LKP_SRC" ] ||
	export LKP_SRC=/lkp/${user:-lkp}/src
}

run_job()
{
	echo $$ > $TMP/run-job.pid

	. $LKP_SRC/lib/http.sh
	. $LKP_SRC/lib/job.sh
	. $LKP_SRC/lib/env.sh

	export_top_env

	run_monitor $LKP_SRC/monitors/wrapper kmsg
	run_monitor $LKP_SRC/monitors/wrapper heartbeat
	run_monitor $LKP_SRC/monitors/wrapper oom-killer
	run_monitor $LKP_SRC/monitors/plain/watchdog

	run_test $LKP_SRC/tests/wrapper trinity
}

extract_stats()
{
	$LKP_SRC/stats/wrapper kmsg

	$LKP_SRC/stats/wrapper time trinity.time
	$LKP_SRC/stats/wrapper time
	$LKP_SRC/stats/wrapper dmesg
	$LKP_SRC/stats/wrapper kmsg
	$LKP_SRC/stats/wrapper stderr
	$LKP_SRC/stats/wrapper last_state
}

"$@"

[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 5304 bytes --]