* [PATCH 00/10] x86: use gcc 6+ asm flag output feature
@ 2016-06-07 23:30 H. Peter Anvin
2016-06-07 23:31 ` [PATCH 01/10] x86, bitops: remove use of "sbb" to return CF H. Peter Anvin
` (11 more replies)
0 siblings, 12 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:30 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
gcc 6+ has the ability to let flags (actually, conditions, which are
specific combinations of flags) to be used directly as asm() outputs.
The syntax for that is "=@cc<cc>" where <cc> is the same set of
letters that would be used in a j<cc> or set<cc> instruction
(e.g. "=@ccz" to test the ZF flag.)
This patchset by itself reduces the size of the x86-64 kernel by
0.12%, from a baseline of 4.7-rc2 built with gcc 6.1 (first line is
with the patchset, the second one is without):
text data bss dec hex filename
68245656 41004339 20533248 129783243 7bc55cb o.i386-allconfig/vmlinux
68355716 41008499 20533248 129897463 7be13f7 o.i386-allconfig/vmlinux
127384005 129742359 38150144 295276508 11998fdc o.x86_64-allconfig/vmlinux
127538765 129742295 38150144 295431204 119bec24 o.x86_64-allconfig/vmlinux
^ permalink raw reply [flat|nested] 42+ messages in thread
* [PATCH 01/10] x86, bitops: remove use of "sbb" to return CF
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:39 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs H. Peter Anvin
` (10 subsequent siblings)
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
Use SETC instead of SBB to return the value of CF from assembly. Using
SETcc enables uniformity with other flags-returning pieces of assembly
code.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/bitops.h | 24 ++++++++++++------------
arch/x86/include/asm/percpu.h | 12 ++++++------
arch/x86/include/asm/signal.h | 6 +++---
arch/x86/include/asm/sync_bitops.h | 18 +++++++++---------
arch/x86/kernel/vm86_32.c | 5 +----
5 files changed, 31 insertions(+), 34 deletions(-)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 7766d1c..b2b797d 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -230,11 +230,11 @@ test_and_set_bit_lock(long nr, volatile unsigned long *addr)
*/
static __always_inline int __test_and_set_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm("bts %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit), ADDR
+ "setc %0"
+ : "=qm" (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -270,11 +270,11 @@ static __always_inline int test_and_clear_bit(long nr, volatile unsigned long *a
*/
static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("btr %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit), ADDR
+ "setc %0"
+ : "=qm" (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -282,11 +282,11 @@ static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long
/* WARNING: non atomic and it can be reordered! */
static __always_inline int __test_and_change_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("btc %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit), ADDR
+ "setc %0"
+ : "=qm" (oldbit), ADDR
: "Ir" (nr) : "memory");
return oldbit;
@@ -313,11 +313,11 @@ static __always_inline int constant_test_bit(long nr, const volatile unsigned lo
static __always_inline int variable_test_bit(long nr, volatile const unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("bt %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit)
+ "setc %0"
+ : "=qm" (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index e0ba66c..65039e9 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -510,9 +510,9 @@ do { \
/* This is not atomic against other CPUs -- CPU preemption needs to be off */
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
- int old__; \
- asm volatile("btr %2,"__percpu_arg(1)"\n\tsbbl %0,%0" \
- : "=r" (old__), "+m" (var) \
+ unsigned char old__; \
+ asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \
+ : "=qm" (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
@@ -532,11 +532,11 @@ static __always_inline int x86_this_cpu_constant_test_bit(unsigned int nr,
static inline int x86_this_cpu_variable_test_bit(int nr,
const unsigned long __percpu *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("bt "__percpu_arg(2)",%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit)
+ "setc %0"
+ : "=qm" (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h
index 2138c9a..dd1e7d6 100644
--- a/arch/x86/include/asm/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -81,9 +81,9 @@ static inline int __const_sigismember(sigset_t *set, int _sig)
static inline int __gen_sigismember(sigset_t *set, int _sig)
{
- int ret;
- asm("btl %2,%1\n\tsbbl %0,%0"
- : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
+ unsigned char ret;
+ asm("btl %2,%1\n\tsetc %0"
+ : "=qm"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
return ret;
}
diff --git a/arch/x86/include/asm/sync_bitops.h b/arch/x86/include/asm/sync_bitops.h
index f28a24b..cbf8847 100644
--- a/arch/x86/include/asm/sync_bitops.h
+++ b/arch/x86/include/asm/sync_bitops.h
@@ -79,10 +79,10 @@ static inline void sync_change_bit(long nr, volatile unsigned long *addr)
*/
static inline int sync_test_and_set_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
- asm volatile("lock; bts %2,%1\n\tsbbl %0,%0"
- : "=r" (oldbit), "+m" (ADDR)
+ asm volatile("lock; bts %2,%1\n\tsetc %0"
+ : "=qm" (oldbit), "+m" (ADDR)
: "Ir" (nr) : "memory");
return oldbit;
}
@@ -97,10 +97,10 @@ static inline int sync_test_and_set_bit(long nr, volatile unsigned long *addr)
*/
static inline int sync_test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
- asm volatile("lock; btr %2,%1\n\tsbbl %0,%0"
- : "=r" (oldbit), "+m" (ADDR)
+ asm volatile("lock; btr %2,%1\n\tsetc %0"
+ : "=qm" (oldbit), "+m" (ADDR)
: "Ir" (nr) : "memory");
return oldbit;
}
@@ -115,10 +115,10 @@ static inline int sync_test_and_clear_bit(long nr, volatile unsigned long *addr)
*/
static inline int sync_test_and_change_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
- asm volatile("lock; btc %2,%1\n\tsbbl %0,%0"
- : "=r" (oldbit), "+m" (ADDR)
+ asm volatile("lock; btc %2,%1\n\tsetc %0"
+ : "=qm" (oldbit), "+m" (ADDR)
: "Ir" (nr) : "memory");
return oldbit;
}
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 3dce1ca..01f30e5 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -440,10 +440,7 @@ static inline unsigned long get_vflags(struct kernel_vm86_regs *regs)
static inline int is_revectored(int nr, struct revectored_struct *bitmap)
{
- __asm__ __volatile__("btl %2,%1\n\tsbbl %0,%0"
- :"=r" (nr)
- :"m" (*bitmap), "r" (nr));
- return nr;
+ return test_bit(nr, bitmap->__map);
}
#define val_byte(val, n) (((__u8 *)&val)[n])
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
2016-06-07 23:31 ` [PATCH 01/10] x86, bitops: remove use of "sbb" to return CF H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 7:49 ` [PATCH 02/10] " Peter Zijlstra
2016-06-07 23:31 ` [PATCH 03/10] x86, asm: change the GEN_*_RMWcc() macros to not quote the condition H. Peter Anvin
` (9 subsequent siblings)
11 siblings, 2 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
The gcc people have confirmed that using "bool" when combined with
inline assembly always is treated as a byte-sized operand that can be
assumed to be 0 or 1, which is exactly what the SET instruction
emits. Change the output types and intermediate variables of as many
operations as practical to "bool".
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/boot/bitops.h | 8 +++++---
arch/x86/boot/boot.h | 8 ++++----
arch/x86/boot/string.c | 2 +-
arch/x86/include/asm/apm.h | 6 +++---
arch/x86/include/asm/archrandom.h | 16 ++++++++--------
arch/x86/include/asm/atomic.h | 8 ++++----
arch/x86/include/asm/atomic64_64.h | 10 +++++-----
arch/x86/include/asm/bitops.h | 28 ++++++++++++++--------------
arch/x86/include/asm/local.h | 8 ++++----
arch/x86/include/asm/percpu.h | 8 ++++----
arch/x86/include/asm/rmwcc.h | 4 ++--
arch/x86/include/asm/rwsem.h | 17 +++++++++--------
include/linux/random.h | 12 ++++++------
13 files changed, 69 insertions(+), 66 deletions(-)
diff --git a/arch/x86/boot/bitops.h b/arch/x86/boot/bitops.h
index 878e4b9..0d41d68 100644
--- a/arch/x86/boot/bitops.h
+++ b/arch/x86/boot/bitops.h
@@ -16,14 +16,16 @@
#define BOOT_BITOPS_H
#define _LINUX_BITOPS_H /* Inhibit inclusion of <linux/bitops.h> */
-static inline int constant_test_bit(int nr, const void *addr)
+#include <linux/types.h>
+
+static inline bool constant_test_bit(int nr, const void *addr)
{
const u32 *p = (const u32 *)addr;
return ((1UL << (nr & 31)) & (p[nr >> 5])) != 0;
}
-static inline int variable_test_bit(int nr, const void *addr)
+static inline bool variable_test_bit(int nr, const void *addr)
{
- u8 v;
+ bool v;
const u32 *p = (const u32 *)addr;
asm("btl %2,%1; setc %0" : "=qm" (v) : "m" (*p), "Ir" (nr));
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 9011a88..2edb2d5 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -176,16 +176,16 @@ static inline void wrgs32(u32 v, addr_t addr)
}
/* Note: these only return true/false, not a signed return value! */
-static inline int memcmp_fs(const void *s1, addr_t s2, size_t len)
+static inline bool memcmp_fs(const void *s1, addr_t s2, size_t len)
{
- u8 diff;
+ bool diff;
asm volatile("fs; repe; cmpsb; setnz %0"
: "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
}
-static inline int memcmp_gs(const void *s1, addr_t s2, size_t len)
+static inline bool memcmp_gs(const void *s1, addr_t s2, size_t len)
{
- u8 diff;
+ bool diff;
asm volatile("gs; repe; cmpsb; setnz %0"
: "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c
index 318b846..cc3bd58 100644
--- a/arch/x86/boot/string.c
+++ b/arch/x86/boot/string.c
@@ -17,7 +17,7 @@
int memcmp(const void *s1, const void *s2, size_t len)
{
- u8 diff;
+ bool diff;
asm("repe; cmpsb; setnz %0"
: "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
diff --git a/arch/x86/include/asm/apm.h b/arch/x86/include/asm/apm.h
index 20370c6..93eebc63 100644
--- a/arch/x86/include/asm/apm.h
+++ b/arch/x86/include/asm/apm.h
@@ -45,11 +45,11 @@ static inline void apm_bios_call_asm(u32 func, u32 ebx_in, u32 ecx_in,
: "memory", "cc");
}
-static inline u8 apm_bios_call_simple_asm(u32 func, u32 ebx_in,
- u32 ecx_in, u32 *eax)
+static inline bool apm_bios_call_simple_asm(u32 func, u32 ebx_in,
+ u32 ecx_in, u32 *eax)
{
int cx, dx, si;
- u8 error;
+ bool error;
/*
* N.B. We do NOT need a cld after the BIOS call
diff --git a/arch/x86/include/asm/archrandom.h b/arch/x86/include/asm/archrandom.h
index 69f1366..ab6f599 100644
--- a/arch/x86/include/asm/archrandom.h
+++ b/arch/x86/include/asm/archrandom.h
@@ -43,7 +43,7 @@
#ifdef CONFIG_ARCH_RANDOM
/* Instead of arch_get_random_long() when alternatives haven't run. */
-static inline int rdrand_long(unsigned long *v)
+static inline bool rdrand_long(unsigned long *v)
{
int ok;
asm volatile("1: " RDRAND_LONG "\n\t"
@@ -53,13 +53,13 @@ static inline int rdrand_long(unsigned long *v)
"2:"
: "=r" (ok), "=a" (*v)
: "0" (RDRAND_RETRY_LOOPS));
- return ok;
+ return !!ok;
}
/* A single attempt at RDSEED */
static inline bool rdseed_long(unsigned long *v)
{
- unsigned char ok;
+ bool ok;
asm volatile(RDSEED_LONG "\n\t"
"setc %0"
: "=qm" (ok), "=a" (*v));
@@ -67,7 +67,7 @@ static inline bool rdseed_long(unsigned long *v)
}
#define GET_RANDOM(name, type, rdrand, nop) \
-static inline int name(type *v) \
+static inline bool name(type *v) \
{ \
int ok; \
alternative_io("movl $0, %0\n\t" \
@@ -80,13 +80,13 @@ static inline int name(type *v) \
X86_FEATURE_RDRAND, \
ASM_OUTPUT2("=r" (ok), "=a" (*v)), \
"0" (RDRAND_RETRY_LOOPS)); \
- return ok; \
+ return !!ok; \
}
#define GET_SEED(name, type, rdseed, nop) \
-static inline int name(type *v) \
+static inline bool name(type *v) \
{ \
- unsigned char ok; \
+ bool ok; \
alternative_io("movb $0, %0\n\t" \
nop, \
rdseed "\n\t" \
@@ -119,7 +119,7 @@ GET_SEED(arch_get_random_seed_int, unsigned int, RDSEED_INT, ASM_NOP4);
#else
-static inline int rdrand_long(unsigned long *v)
+static inline bool rdrand_long(unsigned long *v)
{
return 0;
}
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index 3e86742..17d8812 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -75,7 +75,7 @@ static __always_inline void atomic_sub(int i, atomic_t *v)
* true if the result is zero, or false for all
* other cases.
*/
-static __always_inline int atomic_sub_and_test(int i, atomic_t *v)
+static __always_inline bool atomic_sub_and_test(int i, atomic_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", "e");
}
@@ -112,7 +112,7 @@ static __always_inline void atomic_dec(atomic_t *v)
* returns true if the result is 0, or false for all other
* cases.
*/
-static __always_inline int atomic_dec_and_test(atomic_t *v)
+static __always_inline bool atomic_dec_and_test(atomic_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", "e");
}
@@ -125,7 +125,7 @@ static __always_inline int atomic_dec_and_test(atomic_t *v)
* and returns true if the result is zero, or false for all
* other cases.
*/
-static __always_inline int atomic_inc_and_test(atomic_t *v)
+static __always_inline bool atomic_inc_and_test(atomic_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "incl", v->counter, "%0", "e");
}
@@ -139,7 +139,7 @@ static __always_inline int atomic_inc_and_test(atomic_t *v)
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static __always_inline int atomic_add_negative(int i, atomic_t *v)
+static __always_inline bool atomic_add_negative(int i, atomic_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", "s");
}
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h
index 0373510..4f881d7 100644
--- a/arch/x86/include/asm/atomic64_64.h
+++ b/arch/x86/include/asm/atomic64_64.h
@@ -70,7 +70,7 @@ static inline void atomic64_sub(long i, atomic64_t *v)
* true if the result is zero, or false for all
* other cases.
*/
-static inline int atomic64_sub_and_test(long i, atomic64_t *v)
+static inline bool atomic64_sub_and_test(long i, atomic64_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", "e");
}
@@ -109,7 +109,7 @@ static __always_inline void atomic64_dec(atomic64_t *v)
* returns true if the result is 0, or false for all other
* cases.
*/
-static inline int atomic64_dec_and_test(atomic64_t *v)
+static inline bool atomic64_dec_and_test(atomic64_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, "%0", "e");
}
@@ -122,7 +122,7 @@ static inline int atomic64_dec_and_test(atomic64_t *v)
* and returns true if the result is zero, or false for all
* other cases.
*/
-static inline int atomic64_inc_and_test(atomic64_t *v)
+static inline bool atomic64_inc_and_test(atomic64_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, "%0", "e");
}
@@ -136,7 +136,7 @@ static inline int atomic64_inc_and_test(atomic64_t *v)
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static inline int atomic64_add_negative(long i, atomic64_t *v)
+static inline bool atomic64_add_negative(long i, atomic64_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", "s");
}
@@ -180,7 +180,7 @@ static inline long atomic64_xchg(atomic64_t *v, long new)
* Atomically adds @a to @v, so long as it was not @u.
* Returns the old value of @v.
*/
-static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
+static inline bool atomic64_add_unless(atomic64_t *v, long a, long u)
{
long c, old;
c = atomic64_read(v);
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index b2b797d..8cbb7f4 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -201,7 +201,7 @@ static __always_inline void change_bit(long nr, volatile unsigned long *addr)
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __always_inline int test_and_set_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", "c");
}
@@ -213,7 +213,7 @@ static __always_inline int test_and_set_bit(long nr, volatile unsigned long *add
*
* This is the same as test_and_set_bit on x86.
*/
-static __always_inline int
+static __always_inline bool
test_and_set_bit_lock(long nr, volatile unsigned long *addr)
{
return test_and_set_bit(nr, addr);
@@ -228,9 +228,9 @@ test_and_set_bit_lock(long nr, volatile unsigned long *addr)
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
-static __always_inline int __test_and_set_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm("bts %2,%1\n\t"
"setc %0"
@@ -247,7 +247,7 @@ static __always_inline int __test_and_set_bit(long nr, volatile unsigned long *a
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __always_inline int test_and_clear_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", "c");
}
@@ -268,9 +268,9 @@ static __always_inline int test_and_clear_bit(long nr, volatile unsigned long *a
* accessed from a hypervisor on the same CPU if running in a VM: don't change
* this without also updating arch/x86/kernel/kvm.c
*/
-static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("btr %2,%1\n\t"
"setc %0"
@@ -280,9 +280,9 @@ static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long
}
/* WARNING: non atomic and it can be reordered! */
-static __always_inline int __test_and_change_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("btc %2,%1\n\t"
"setc %0"
@@ -300,20 +300,20 @@ static __always_inline int __test_and_change_bit(long nr, volatile unsigned long
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __always_inline int test_and_change_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", "c");
}
-static __always_inline int constant_test_bit(long nr, const volatile unsigned long *addr)
+static __always_inline bool constant_test_bit(long nr, const volatile unsigned long *addr)
{
return ((1UL << (nr & (BITS_PER_LONG-1))) &
(addr[nr >> _BITOPS_LONG_SHIFT])) != 0;
}
-static __always_inline int variable_test_bit(long nr, volatile const unsigned long *addr)
+static __always_inline bool variable_test_bit(long nr, volatile const unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("bt %2,%1\n\t"
"setc %0"
@@ -329,7 +329,7 @@ static __always_inline int variable_test_bit(long nr, volatile const unsigned lo
* @nr: bit number to test
* @addr: Address to start counting from
*/
-static int test_bit(int nr, const volatile unsigned long *addr);
+static bool test_bit(int nr, const volatile unsigned long *addr);
#endif
#define test_bit(nr, addr) \
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 4ad6560..0cdc65b 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -50,7 +50,7 @@ static inline void local_sub(long i, local_t *l)
* true if the result is zero, or false for all
* other cases.
*/
-static inline int local_sub_and_test(long i, local_t *l)
+static inline bool local_sub_and_test(long i, local_t *l)
{
GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", "e");
}
@@ -63,7 +63,7 @@ static inline int local_sub_and_test(long i, local_t *l)
* returns true if the result is 0, or false for all other
* cases.
*/
-static inline int local_dec_and_test(local_t *l)
+static inline bool local_dec_and_test(local_t *l)
{
GEN_UNARY_RMWcc(_ASM_DEC, l->a.counter, "%0", "e");
}
@@ -76,7 +76,7 @@ static inline int local_dec_and_test(local_t *l)
* and returns true if the result is zero, or false for all
* other cases.
*/
-static inline int local_inc_and_test(local_t *l)
+static inline bool local_inc_and_test(local_t *l)
{
GEN_UNARY_RMWcc(_ASM_INC, l->a.counter, "%0", "e");
}
@@ -90,7 +90,7 @@ static inline int local_inc_and_test(local_t *l)
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static inline int local_add_negative(long i, local_t *l)
+static inline bool local_add_negative(long i, local_t *l)
{
GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", "s");
}
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 65039e9..184d7f3 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -510,14 +510,14 @@ do { \
/* This is not atomic against other CPUs -- CPU preemption needs to be off */
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
- unsigned char old__; \
+ bool old__; \
asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \
: "=qm" (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
-static __always_inline int x86_this_cpu_constant_test_bit(unsigned int nr,
+static __always_inline bool x86_this_cpu_constant_test_bit(unsigned int nr,
const unsigned long __percpu *addr)
{
unsigned long __percpu *a = (unsigned long *)addr + nr / BITS_PER_LONG;
@@ -529,10 +529,10 @@ static __always_inline int x86_this_cpu_constant_test_bit(unsigned int nr,
#endif
}
-static inline int x86_this_cpu_variable_test_bit(int nr,
+static inline bool x86_this_cpu_variable_test_bit(int nr,
const unsigned long __percpu *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("bt "__percpu_arg(2)",%1\n\t"
"setc %0"
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index 8f7866a..a15b73d 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -23,11 +23,11 @@ cc_label: \
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
- char c; \
+ bool c; \
asm volatile (fullop "; set" cc " %1" \
: "+m" (var), "=qm" (c) \
: __VA_ARGS__ : "memory"); \
- return c != 0; \
+ return c; \
} while (0)
#define GEN_UNARY_RMWcc(op, var, arg0, cc) \
diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index 453744c..c508770 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -77,7 +77,7 @@ static inline void __down_read(struct rw_semaphore *sem)
/*
* trylock for reading -- returns 1 if successful, 0 if contention
*/
-static inline int __down_read_trylock(struct rw_semaphore *sem)
+static inline bool __down_read_trylock(struct rw_semaphore *sem)
{
long result, tmp;
asm volatile("# beginning __down_read_trylock\n\t"
@@ -93,7 +93,7 @@ static inline int __down_read_trylock(struct rw_semaphore *sem)
: "+m" (sem->count), "=&a" (result), "=&r" (tmp)
: "i" (RWSEM_ACTIVE_READ_BIAS)
: "memory", "cc");
- return result >= 0 ? 1 : 0;
+ return result >= 0;
}
/*
@@ -134,9 +134,10 @@ static inline int __down_write_killable(struct rw_semaphore *sem)
/*
* trylock for writing -- returns 1 if successful, 0 if contention
*/
-static inline int __down_write_trylock(struct rw_semaphore *sem)
+static inline bool __down_write_trylock(struct rw_semaphore *sem)
{
- long result, tmp;
+ bool result;
+ long tmp0, tmp1;
asm volatile("# beginning __down_write_trylock\n\t"
" mov %0,%1\n\t"
"1:\n\t"
@@ -144,14 +145,14 @@ static inline int __down_write_trylock(struct rw_semaphore *sem)
/* was the active mask 0 before? */
" jnz 2f\n\t"
" mov %1,%2\n\t"
- " add %3,%2\n\t"
+ " add %4,%2\n\t"
LOCK_PREFIX " cmpxchg %2,%0\n\t"
" jnz 1b\n\t"
"2:\n\t"
- " sete %b1\n\t"
- " movzbl %b1, %k1\n\t"
+ " sete %3\n\t"
"# ending __down_write_trylock\n\t"
- : "+m" (sem->count), "=&a" (result), "=&r" (tmp)
+ : "+m" (sem->count), "=&a" (tmp0), "=&r" (tmp1),
+ "=qm" (result)
: "er" (RWSEM_ACTIVE_WRITE_BIAS)
: "memory", "cc");
return result;
diff --git a/include/linux/random.h b/include/linux/random.h
index e47e533..3d6e981 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -95,27 +95,27 @@ static inline void prandom_seed_state(struct rnd_state *state, u64 seed)
#ifdef CONFIG_ARCH_RANDOM
# include <asm/archrandom.h>
#else
-static inline int arch_get_random_long(unsigned long *v)
+static inline bool arch_get_random_long(unsigned long *v)
{
return 0;
}
-static inline int arch_get_random_int(unsigned int *v)
+static inline bool arch_get_random_int(unsigned int *v)
{
return 0;
}
-static inline int arch_has_random(void)
+static inline bool arch_has_random(void)
{
return 0;
}
-static inline int arch_get_random_seed_long(unsigned long *v)
+static inline bool arch_get_random_seed_long(unsigned long *v)
{
return 0;
}
-static inline int arch_get_random_seed_int(unsigned int *v)
+static inline bool arch_get_random_seed_int(unsigned int *v)
{
return 0;
}
-static inline int arch_has_random_seed(void)
+static inline bool arch_has_random_seed(void)
{
return 0;
}
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 03/10] x86, asm: change the GEN_*_RMWcc() macros to not quote the condition
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
2016-06-07 23:31 ` [PATCH 01/10] x86, bitops: remove use of "sbb" to return CF H. Peter Anvin
2016-06-07 23:31 ` [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros H. Peter Anvin
` (8 subsequent siblings)
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
Change the lexical defintion of the GEN_*_RMWcc() macros to not take
the condition code as a quoted string. This will help support
changing them to use the new __GCC_ASM_FLAG_OUTPUTS__ feature in a
subsequent patch.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/atomic.h | 8 ++++----
arch/x86/include/asm/atomic64_64.h | 8 ++++----
arch/x86/include/asm/bitops.h | 6 +++---
arch/x86/include/asm/local.h | 8 ++++----
arch/x86/include/asm/preempt.h | 2 +-
arch/x86/include/asm/rmwcc.h | 4 ++--
6 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index 17d8812..7322c15 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -77,7 +77,7 @@ static __always_inline void atomic_sub(int i, atomic_t *v)
*/
static __always_inline bool atomic_sub_and_test(int i, atomic_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", "e");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", e);
}
/**
@@ -114,7 +114,7 @@ static __always_inline void atomic_dec(atomic_t *v)
*/
static __always_inline bool atomic_dec_and_test(atomic_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", e);
}
/**
@@ -127,7 +127,7 @@ static __always_inline bool atomic_dec_and_test(atomic_t *v)
*/
static __always_inline bool atomic_inc_and_test(atomic_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "incl", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "incl", v->counter, "%0", e);
}
/**
@@ -141,7 +141,7 @@ static __always_inline bool atomic_inc_and_test(atomic_t *v)
*/
static __always_inline bool atomic_add_negative(int i, atomic_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", "s");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", s);
}
/**
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h
index 4f881d7..57bf925 100644
--- a/arch/x86/include/asm/atomic64_64.h
+++ b/arch/x86/include/asm/atomic64_64.h
@@ -72,7 +72,7 @@ static inline void atomic64_sub(long i, atomic64_t *v)
*/
static inline bool atomic64_sub_and_test(long i, atomic64_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", "e");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", e);
}
/**
@@ -111,7 +111,7 @@ static __always_inline void atomic64_dec(atomic64_t *v)
*/
static inline bool atomic64_dec_and_test(atomic64_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, "%0", e);
}
/**
@@ -124,7 +124,7 @@ static inline bool atomic64_dec_and_test(atomic64_t *v)
*/
static inline bool atomic64_inc_and_test(atomic64_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, "%0", e);
}
/**
@@ -138,7 +138,7 @@ static inline bool atomic64_inc_and_test(atomic64_t *v)
*/
static inline bool atomic64_add_negative(long i, atomic64_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", "s");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", s);
}
/**
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 8cbb7f4..ed8f485 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -203,7 +203,7 @@ static __always_inline void change_bit(long nr, volatile unsigned long *addr)
*/
static __always_inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", "c");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", c);
}
/**
@@ -249,7 +249,7 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
*/
static __always_inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", "c");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", c);
}
/**
@@ -302,7 +302,7 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
*/
static __always_inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", "c");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", c);
}
static __always_inline bool constant_test_bit(long nr, const volatile unsigned long *addr)
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 0cdc65b..7511978 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -52,7 +52,7 @@ static inline void local_sub(long i, local_t *l)
*/
static inline bool local_sub_and_test(long i, local_t *l)
{
- GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", "e");
+ GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", e);
}
/**
@@ -65,7 +65,7 @@ static inline bool local_sub_and_test(long i, local_t *l)
*/
static inline bool local_dec_and_test(local_t *l)
{
- GEN_UNARY_RMWcc(_ASM_DEC, l->a.counter, "%0", "e");
+ GEN_UNARY_RMWcc(_ASM_DEC, l->a.counter, "%0", e);
}
/**
@@ -78,7 +78,7 @@ static inline bool local_dec_and_test(local_t *l)
*/
static inline bool local_inc_and_test(local_t *l)
{
- GEN_UNARY_RMWcc(_ASM_INC, l->a.counter, "%0", "e");
+ GEN_UNARY_RMWcc(_ASM_INC, l->a.counter, "%0", e);
}
/**
@@ -92,7 +92,7 @@ static inline bool local_inc_and_test(local_t *l)
*/
static inline bool local_add_negative(long i, local_t *l)
{
- GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", "s");
+ GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", s);
}
/**
diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h
index d397deb..17f2186 100644
--- a/arch/x86/include/asm/preempt.h
+++ b/arch/x86/include/asm/preempt.h
@@ -81,7 +81,7 @@ static __always_inline void __preempt_count_sub(int val)
*/
static __always_inline bool __preempt_count_dec_and_test(void)
{
- GEN_UNARY_RMWcc("decl", __preempt_count, __percpu_arg(0), "e");
+ GEN_UNARY_RMWcc("decl", __preempt_count, __percpu_arg(0), e);
}
/*
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index a15b73d..e3264c4 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -5,7 +5,7 @@
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
- asm_volatile_goto (fullop "; j" cc " %l[cc_label]" \
+ asm_volatile_goto (fullop "; j" #cc " %l[cc_label]" \
: : "m" (var), ## __VA_ARGS__ \
: "memory" : cc_label); \
return 0; \
@@ -24,7 +24,7 @@ cc_label: \
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
bool c; \
- asm volatile (fullop "; set" cc " %1" \
+ asm volatile (fullop "; set" #cc " %1" \
: "+m" (var), "=qm" (c) \
: __VA_ARGS__ : "memory"); \
return c; \
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (2 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 03/10] x86, asm: change the GEN_*_RMWcc() macros to not quote the condition H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 5:09 ` [PATCH 04/10] " Andy Lutomirski
2016-06-07 23:31 ` [PATCH 05/10] x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT() H. Peter Anvin
` (7 subsequent siblings)
11 siblings, 2 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
The CC_SET() and CC_OUT() macros can be used together to take
advantage of the new __GCC_ASM_FLAG_OUTPUTS__ feature in gcc 6+ while
remaining backwards compatible. CC_SET() generates a SET instruction
on older compilers; CC_OUT() makes sure the output is received in the
correct variable.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/asm.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index f5063b6..7acb51c 100644
--- a/arch/x86/include/asm/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -42,6 +42,18 @@
#define _ASM_SI __ASM_REG(si)
#define _ASM_DI __ASM_REG(di)
+/*
+ * Macros to generate condition code outputs from inline assembly,
+ * The output operand must be type "bool".
+ */
+#ifdef __GCC_ASM_FLAG_OUTPUTS__
+# define CC_SET(c) "\n\t/* output condition code " #c "*/\n"
+# define CC_OUT(c) "=@cc" #c
+#else
+# define CC_SET(c) "\n\tset" #c " %[_cc_" #c "]\n"
+# define CC_OUT(c) [_cc_ ## c] "=qm"
+#endif
+
/* Exception table entry */
#ifdef __ASSEMBLY__
# define _ASM_EXTABLE_HANDLE(from, to, handler) \
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 05/10] x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT()
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (3 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:41 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 06/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h> H. Peter Anvin
` (6 subsequent siblings)
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
Change the GEN_*_RMWcc() macros to use the CC_SET()/CC_OUT() macros
defined in <asm/asm.h>, and disable the use of asm goto if
__GCC_ASM_FLAG_OUTPUTS__ is enabled. This allows gcc to receive the
flags output directly in gcc 6+.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/rmwcc.h | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index e3264c4..661dd30 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -1,7 +1,9 @@
#ifndef _ASM_X86_RMWcc
#define _ASM_X86_RMWcc
-#ifdef CC_HAVE_ASM_GOTO
+#if !defined(__GCC_ASM_FLAG_OUTPUTS__) && defined(CC_HAVE_ASM_GOTO)
+
+/* Use asm goto */
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
@@ -19,13 +21,15 @@ cc_label: \
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val))
-#else /* !CC_HAVE_ASM_GOTO */
+#else /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
+
+/* Use flags output or a set instruction */
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
bool c; \
- asm volatile (fullop "; set" #cc " %1" \
- : "+m" (var), "=qm" (c) \
+ asm volatile (fullop ";" CC_SET(cc) \
+ : "+m" (var), CC_OUT(cc) (c) \
: __VA_ARGS__ : "memory"); \
return c; \
} while (0)
@@ -36,6 +40,6 @@ do { \
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op " %2, " arg0, var, cc, vcon (val))
-#endif /* CC_HAVE_ASM_GOTO */
+#endif /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
#endif /* _ASM_X86_RMWcc */
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 06/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h>
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (4 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 05/10] x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT() H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:41 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 07/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h> H. Peter Anvin
` (5 subsequent siblings)
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/bitops.h>.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/bitops.h | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index ed8f485..68557f52 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -233,8 +233,8 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
bool oldbit;
asm("bts %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit), ADDR
+ CC_SET(c)
+ : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -273,8 +273,8 @@ static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long
bool oldbit;
asm volatile("btr %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit), ADDR
+ CC_SET(c)
+ : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -285,8 +285,8 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
bool oldbit;
asm volatile("btc %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit), ADDR
+ CC_SET(c)
+ : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr) : "memory");
return oldbit;
@@ -316,8 +316,8 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l
bool oldbit;
asm volatile("bt %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit)
+ CC_SET(c)
+ : CC_OUT(c) (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 07/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h>
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (5 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 06/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h> H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 08/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h> H. Peter Anvin
` (4 subsequent siblings)
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/percpu.h>.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/percpu.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 184d7f3..e02e3f8 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -511,8 +511,9 @@ do { \
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
bool old__; \
- asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \
- : "=qm" (old__), "+m" (var) \
+ asm volatile("btr %2,"__percpu_arg(1)"\n\t" \
+ CC_SET(c) \
+ : CC_OUT(c) (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
@@ -535,8 +536,8 @@ static inline bool x86_this_cpu_variable_test_bit(int nr,
bool oldbit;
asm volatile("bt "__percpu_arg(2)",%1\n\t"
- "setc %0"
- : "=qm" (oldbit)
+ CC_SET(c)
+ : CC_OUT(c) (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 08/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h>
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (6 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 07/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h> H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h H. Peter Anvin
` (3 subsequent siblings)
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov
From: "H. Peter Anvin" <hpa@zytor.com>
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/rwsem.h>.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/include/asm/rwsem.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index c508770..1e8be26 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -149,10 +149,10 @@ static inline bool __down_write_trylock(struct rw_semaphore *sem)
LOCK_PREFIX " cmpxchg %2,%0\n\t"
" jnz 1b\n\t"
"2:\n\t"
- " sete %3\n\t"
+ CC_SET(e)
"# ending __down_write_trylock\n\t"
: "+m" (sem->count), "=&a" (tmp0), "=&r" (tmp1),
- "=qm" (result)
+ CC_OUT(e) (result)
: "er" (RWSEM_ACTIVE_WRITE_BIAS)
: "memory", "cc");
return result;
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (7 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 08/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h> H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 5:12 ` [PATCH 09/10] " Andy Lutomirski
2016-06-07 23:31 ` [PATCH 10/10] x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h H. Peter Anvin
` (2 subsequent siblings)
11 siblings, 2 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov, H. Peter Anvin
Use CC_SET()/CC_OUT() and static_cpu_has(). This produces code good
enough to eliminate ad hoc use of alternatives in <asm/archrandom.h>,
greatly simplifying the code.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
arch/x86/include/asm/archrandom.h | 113 ++++++++++++++++----------------------
1 file changed, 47 insertions(+), 66 deletions(-)
diff --git a/arch/x86/include/asm/archrandom.h b/arch/x86/include/asm/archrandom.h
index ab6f599..654da36 100644
--- a/arch/x86/include/asm/archrandom.h
+++ b/arch/x86/include/asm/archrandom.h
@@ -40,96 +40,77 @@
# define RDSEED_LONG RDSEED_INT
#endif
-#ifdef CONFIG_ARCH_RANDOM
+/* Unconditional execution of RDRAND and RDSEED */
-/* Instead of arch_get_random_long() when alternatives haven't run. */
static inline bool rdrand_long(unsigned long *v)
{
- int ok;
- asm volatile("1: " RDRAND_LONG "\n\t"
- "jc 2f\n\t"
- "decl %0\n\t"
- "jnz 1b\n\t"
- "2:"
- : "=r" (ok), "=a" (*v)
- : "0" (RDRAND_RETRY_LOOPS));
- return !!ok;
+ bool ok;
+ unsigned int retry = RDRAND_RETRY_LOOPS;
+ do {
+ asm volatile(RDRAND_LONG "\n\t"
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
+ if (ok)
+ return true;
+ } while (--retry);
+ return false;
+}
+
+static inline bool rdrand_int(unsigned int *v)
+{
+ bool ok;
+ unsigned int retry = RDRAND_RETRY_LOOPS;
+ do {
+ asm volatile(RDRAND_INT "\n\t"
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
+ if (ok)
+ return true;
+ } while (--retry);
+ return false;
}
-/* A single attempt at RDSEED */
static inline bool rdseed_long(unsigned long *v)
{
bool ok;
asm volatile(RDSEED_LONG "\n\t"
- "setc %0"
- : "=qm" (ok), "=a" (*v));
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
return ok;
}
-#define GET_RANDOM(name, type, rdrand, nop) \
-static inline bool name(type *v) \
-{ \
- int ok; \
- alternative_io("movl $0, %0\n\t" \
- nop, \
- "\n1: " rdrand "\n\t" \
- "jc 2f\n\t" \
- "decl %0\n\t" \
- "jnz 1b\n\t" \
- "2:", \
- X86_FEATURE_RDRAND, \
- ASM_OUTPUT2("=r" (ok), "=a" (*v)), \
- "0" (RDRAND_RETRY_LOOPS)); \
- return !!ok; \
-}
-
-#define GET_SEED(name, type, rdseed, nop) \
-static inline bool name(type *v) \
-{ \
- bool ok; \
- alternative_io("movb $0, %0\n\t" \
- nop, \
- rdseed "\n\t" \
- "setc %0", \
- X86_FEATURE_RDSEED, \
- ASM_OUTPUT2("=q" (ok), "=a" (*v))); \
- return ok; \
+static inline bool rdseed_int(unsigned int *v)
+{
+ bool ok;
+ asm volatile(RDSEED_INT "\n\t"
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
+ return ok;
}
-#ifdef CONFIG_X86_64
-
-GET_RANDOM(arch_get_random_long, unsigned long, RDRAND_LONG, ASM_NOP5);
-GET_RANDOM(arch_get_random_int, unsigned int, RDRAND_INT, ASM_NOP4);
-
-GET_SEED(arch_get_random_seed_long, unsigned long, RDSEED_LONG, ASM_NOP5);
-GET_SEED(arch_get_random_seed_int, unsigned int, RDSEED_INT, ASM_NOP4);
-
-#else
-
-GET_RANDOM(arch_get_random_long, unsigned long, RDRAND_LONG, ASM_NOP3);
-GET_RANDOM(arch_get_random_int, unsigned int, RDRAND_INT, ASM_NOP3);
-
-GET_SEED(arch_get_random_seed_long, unsigned long, RDSEED_LONG, ASM_NOP4);
-GET_SEED(arch_get_random_seed_int, unsigned int, RDSEED_INT, ASM_NOP4);
-
-#endif /* CONFIG_X86_64 */
-
+/* Conditional execution based on CPU type */
#define arch_has_random() static_cpu_has(X86_FEATURE_RDRAND)
#define arch_has_random_seed() static_cpu_has(X86_FEATURE_RDSEED)
-#else
+static inline bool arch_get_random_long(unsigned long *v)
+{
+ return arch_has_random() ? rdrand_long(v) : false;
+}
-static inline bool rdrand_long(unsigned long *v)
+static inline bool arch_get_random_int(unsigned int *v)
{
- return 0;
+ return arch_has_random() ? rdrand_int(v) : false;
}
-static inline bool rdseed_long(unsigned long *v)
+static inline bool arch_get_random_seed_long(unsigned long *v)
{
- return 0;
+ return arch_has_random_seed() ? rdseed_long(v) : false;
}
-#endif /* CONFIG_ARCH_RANDOM */
+static inline bool arch_get_random_seed_int(unsigned int *v)
+{
+ return arch_has_random_seed() ? rdseed_int(v) : false;
+}
extern void x86_init_rdrand(struct cpuinfo_x86 *c);
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [PATCH 10/10] x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (8 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h H. Peter Anvin
@ 2016-06-07 23:31 ` H. Peter Anvin
2016-06-07 23:43 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 8:00 ` [PATCH 00/10] x86: use gcc 6+ asm flag output feature Peter Zijlstra
2016-06-08 8:26 ` Ingo Molnar
11 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-07 23:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List
Cc: Peter Zijlstra, Andy Lutomirski, Borislav Petkov, H. Peter Anvin
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
arch/x86/boot/boot.h.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
arch/x86/boot/boot.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 2edb2d5..7c1495f 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <linux/edd.h>
#include <asm/setup.h>
+#include <asm/asm.h>
#include "bitops.h"
#include "ctype.h"
#include "cpuflags.h"
@@ -179,15 +180,15 @@ static inline void wrgs32(u32 v, addr_t addr)
static inline bool memcmp_fs(const void *s1, addr_t s2, size_t len)
{
bool diff;
- asm volatile("fs; repe; cmpsb; setnz %0"
- : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ asm volatile("fs; repe; cmpsb" CC_SET(nz)
+ : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
}
static inline bool memcmp_gs(const void *s1, addr_t s2, size_t len)
{
bool diff;
- asm volatile("gs; repe; cmpsb; setnz %0"
- : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ asm volatile("gs; repe; cmpsb" CC_SET(nz)
+ : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
}
--
2.7.3.0.11.gd79db92
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, bitops: remove use of "sbb" to return CF
2016-06-07 23:31 ` [PATCH 01/10] x86, bitops: remove use of "sbb" to return CF H. Peter Anvin
@ 2016-06-07 23:39 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:39 UTC (permalink / raw)
To: linux-tip-commits; +Cc: tglx, mingo, hpa, linux-kernel
Commit-ID: 4ec1063787c26243ab709165bc7b7771a1c19bc6
Gitweb: http://git.kernel.org/tip/4ec1063787c26243ab709165bc7b7771a1c19bc6
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:00 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, bitops: remove use of "sbb" to return CF
Use SETC instead of SBB to return the value of CF from assembly. Using
SETcc enables uniformity with other flags-returning pieces of assembly
code.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-2-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/bitops.h | 24 ++++++++++++------------
arch/x86/include/asm/percpu.h | 12 ++++++------
arch/x86/include/asm/signal.h | 6 +++---
arch/x86/include/asm/sync_bitops.h | 18 +++++++++---------
arch/x86/kernel/vm86_32.c | 5 +----
5 files changed, 31 insertions(+), 34 deletions(-)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 7766d1c..b2b797d 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -230,11 +230,11 @@ test_and_set_bit_lock(long nr, volatile unsigned long *addr)
*/
static __always_inline int __test_and_set_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm("bts %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit), ADDR
+ "setc %0"
+ : "=qm" (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -270,11 +270,11 @@ static __always_inline int test_and_clear_bit(long nr, volatile unsigned long *a
*/
static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("btr %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit), ADDR
+ "setc %0"
+ : "=qm" (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -282,11 +282,11 @@ static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long
/* WARNING: non atomic and it can be reordered! */
static __always_inline int __test_and_change_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("btc %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit), ADDR
+ "setc %0"
+ : "=qm" (oldbit), ADDR
: "Ir" (nr) : "memory");
return oldbit;
@@ -313,11 +313,11 @@ static __always_inline int constant_test_bit(long nr, const volatile unsigned lo
static __always_inline int variable_test_bit(long nr, volatile const unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("bt %2,%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit)
+ "setc %0"
+ : "=qm" (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index e0ba66c..65039e9 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -510,9 +510,9 @@ do { \
/* This is not atomic against other CPUs -- CPU preemption needs to be off */
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
- int old__; \
- asm volatile("btr %2,"__percpu_arg(1)"\n\tsbbl %0,%0" \
- : "=r" (old__), "+m" (var) \
+ unsigned char old__; \
+ asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \
+ : "=qm" (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
@@ -532,11 +532,11 @@ static __always_inline int x86_this_cpu_constant_test_bit(unsigned int nr,
static inline int x86_this_cpu_variable_test_bit(int nr,
const unsigned long __percpu *addr)
{
- int oldbit;
+ unsigned char oldbit;
asm volatile("bt "__percpu_arg(2)",%1\n\t"
- "sbb %0,%0"
- : "=r" (oldbit)
+ "setc %0"
+ : "=qm" (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h
index 2138c9a..dd1e7d6 100644
--- a/arch/x86/include/asm/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -81,9 +81,9 @@ static inline int __const_sigismember(sigset_t *set, int _sig)
static inline int __gen_sigismember(sigset_t *set, int _sig)
{
- int ret;
- asm("btl %2,%1\n\tsbbl %0,%0"
- : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
+ unsigned char ret;
+ asm("btl %2,%1\n\tsetc %0"
+ : "=qm"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
return ret;
}
diff --git a/arch/x86/include/asm/sync_bitops.h b/arch/x86/include/asm/sync_bitops.h
index f28a24b..cbf8847 100644
--- a/arch/x86/include/asm/sync_bitops.h
+++ b/arch/x86/include/asm/sync_bitops.h
@@ -79,10 +79,10 @@ static inline void sync_change_bit(long nr, volatile unsigned long *addr)
*/
static inline int sync_test_and_set_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
- asm volatile("lock; bts %2,%1\n\tsbbl %0,%0"
- : "=r" (oldbit), "+m" (ADDR)
+ asm volatile("lock; bts %2,%1\n\tsetc %0"
+ : "=qm" (oldbit), "+m" (ADDR)
: "Ir" (nr) : "memory");
return oldbit;
}
@@ -97,10 +97,10 @@ static inline int sync_test_and_set_bit(long nr, volatile unsigned long *addr)
*/
static inline int sync_test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
- asm volatile("lock; btr %2,%1\n\tsbbl %0,%0"
- : "=r" (oldbit), "+m" (ADDR)
+ asm volatile("lock; btr %2,%1\n\tsetc %0"
+ : "=qm" (oldbit), "+m" (ADDR)
: "Ir" (nr) : "memory");
return oldbit;
}
@@ -115,10 +115,10 @@ static inline int sync_test_and_clear_bit(long nr, volatile unsigned long *addr)
*/
static inline int sync_test_and_change_bit(long nr, volatile unsigned long *addr)
{
- int oldbit;
+ unsigned char oldbit;
- asm volatile("lock; btc %2,%1\n\tsbbl %0,%0"
- : "=r" (oldbit), "+m" (ADDR)
+ asm volatile("lock; btc %2,%1\n\tsetc %0"
+ : "=qm" (oldbit), "+m" (ADDR)
: "Ir" (nr) : "memory");
return oldbit;
}
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 3dce1ca..01f30e5 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -440,10 +440,7 @@ static inline unsigned long get_vflags(struct kernel_vm86_regs *regs)
static inline int is_revectored(int nr, struct revectored_struct *bitmap)
{
- __asm__ __volatile__("btl %2,%1\n\tsbbl %0,%0"
- :"=r" (nr)
- :"m" (*bitmap), "r" (nr));
- return nr;
+ return test_bit(nr, bitmap->__map);
}
#define val_byte(val, n) (((__u8 *)&val)[n])
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: use bool for bitops and other assembly outputs
2016-06-07 23:31 ` [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs H. Peter Anvin
@ 2016-06-07 23:40 ` tip-bot for H. Peter Anvin
2016-06-08 7:49 ` [PATCH 02/10] " Peter Zijlstra
1 sibling, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:40 UTC (permalink / raw)
To: linux-tip-commits; +Cc: mingo, linux-kernel, tglx, hpa
Commit-ID: d3f78b979e4e060c1b36402fa7096a36a9c266da
Gitweb: http://git.kernel.org/tip/d3f78b979e4e060c1b36402fa7096a36a9c266da
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:01 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: use bool for bitops and other assembly outputs
The gcc people have confirmed that using "bool" when combined with
inline assembly always is treated as a byte-sized operand that can be
assumed to be 0 or 1, which is exactly what the SET instruction
emits. Change the output types and intermediate variables of as many
operations as practical to "bool".
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-3-git-send-email-hpa@linux.intel.com
---
arch/x86/boot/bitops.h | 8 +++++---
arch/x86/boot/boot.h | 8 ++++----
arch/x86/boot/string.c | 2 +-
arch/x86/include/asm/apm.h | 6 +++---
arch/x86/include/asm/archrandom.h | 16 ++++++++--------
arch/x86/include/asm/atomic.h | 8 ++++----
arch/x86/include/asm/atomic64_64.h | 10 +++++-----
arch/x86/include/asm/bitops.h | 28 ++++++++++++++--------------
arch/x86/include/asm/local.h | 8 ++++----
arch/x86/include/asm/percpu.h | 8 ++++----
arch/x86/include/asm/rmwcc.h | 4 ++--
arch/x86/include/asm/rwsem.h | 17 +++++++++--------
include/linux/random.h | 12 ++++++------
13 files changed, 69 insertions(+), 66 deletions(-)
diff --git a/arch/x86/boot/bitops.h b/arch/x86/boot/bitops.h
index 878e4b9..0d41d68 100644
--- a/arch/x86/boot/bitops.h
+++ b/arch/x86/boot/bitops.h
@@ -16,14 +16,16 @@
#define BOOT_BITOPS_H
#define _LINUX_BITOPS_H /* Inhibit inclusion of <linux/bitops.h> */
-static inline int constant_test_bit(int nr, const void *addr)
+#include <linux/types.h>
+
+static inline bool constant_test_bit(int nr, const void *addr)
{
const u32 *p = (const u32 *)addr;
return ((1UL << (nr & 31)) & (p[nr >> 5])) != 0;
}
-static inline int variable_test_bit(int nr, const void *addr)
+static inline bool variable_test_bit(int nr, const void *addr)
{
- u8 v;
+ bool v;
const u32 *p = (const u32 *)addr;
asm("btl %2,%1; setc %0" : "=qm" (v) : "m" (*p), "Ir" (nr));
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 9011a88..2edb2d5 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -176,16 +176,16 @@ static inline void wrgs32(u32 v, addr_t addr)
}
/* Note: these only return true/false, not a signed return value! */
-static inline int memcmp_fs(const void *s1, addr_t s2, size_t len)
+static inline bool memcmp_fs(const void *s1, addr_t s2, size_t len)
{
- u8 diff;
+ bool diff;
asm volatile("fs; repe; cmpsb; setnz %0"
: "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
}
-static inline int memcmp_gs(const void *s1, addr_t s2, size_t len)
+static inline bool memcmp_gs(const void *s1, addr_t s2, size_t len)
{
- u8 diff;
+ bool diff;
asm volatile("gs; repe; cmpsb; setnz %0"
: "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c
index 318b846..cc3bd58 100644
--- a/arch/x86/boot/string.c
+++ b/arch/x86/boot/string.c
@@ -17,7 +17,7 @@
int memcmp(const void *s1, const void *s2, size_t len)
{
- u8 diff;
+ bool diff;
asm("repe; cmpsb; setnz %0"
: "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
diff --git a/arch/x86/include/asm/apm.h b/arch/x86/include/asm/apm.h
index 20370c6..93eebc63 100644
--- a/arch/x86/include/asm/apm.h
+++ b/arch/x86/include/asm/apm.h
@@ -45,11 +45,11 @@ static inline void apm_bios_call_asm(u32 func, u32 ebx_in, u32 ecx_in,
: "memory", "cc");
}
-static inline u8 apm_bios_call_simple_asm(u32 func, u32 ebx_in,
- u32 ecx_in, u32 *eax)
+static inline bool apm_bios_call_simple_asm(u32 func, u32 ebx_in,
+ u32 ecx_in, u32 *eax)
{
int cx, dx, si;
- u8 error;
+ bool error;
/*
* N.B. We do NOT need a cld after the BIOS call
diff --git a/arch/x86/include/asm/archrandom.h b/arch/x86/include/asm/archrandom.h
index 69f1366..ab6f599 100644
--- a/arch/x86/include/asm/archrandom.h
+++ b/arch/x86/include/asm/archrandom.h
@@ -43,7 +43,7 @@
#ifdef CONFIG_ARCH_RANDOM
/* Instead of arch_get_random_long() when alternatives haven't run. */
-static inline int rdrand_long(unsigned long *v)
+static inline bool rdrand_long(unsigned long *v)
{
int ok;
asm volatile("1: " RDRAND_LONG "\n\t"
@@ -53,13 +53,13 @@ static inline int rdrand_long(unsigned long *v)
"2:"
: "=r" (ok), "=a" (*v)
: "0" (RDRAND_RETRY_LOOPS));
- return ok;
+ return !!ok;
}
/* A single attempt at RDSEED */
static inline bool rdseed_long(unsigned long *v)
{
- unsigned char ok;
+ bool ok;
asm volatile(RDSEED_LONG "\n\t"
"setc %0"
: "=qm" (ok), "=a" (*v));
@@ -67,7 +67,7 @@ static inline bool rdseed_long(unsigned long *v)
}
#define GET_RANDOM(name, type, rdrand, nop) \
-static inline int name(type *v) \
+static inline bool name(type *v) \
{ \
int ok; \
alternative_io("movl $0, %0\n\t" \
@@ -80,13 +80,13 @@ static inline int name(type *v) \
X86_FEATURE_RDRAND, \
ASM_OUTPUT2("=r" (ok), "=a" (*v)), \
"0" (RDRAND_RETRY_LOOPS)); \
- return ok; \
+ return !!ok; \
}
#define GET_SEED(name, type, rdseed, nop) \
-static inline int name(type *v) \
+static inline bool name(type *v) \
{ \
- unsigned char ok; \
+ bool ok; \
alternative_io("movb $0, %0\n\t" \
nop, \
rdseed "\n\t" \
@@ -119,7 +119,7 @@ GET_SEED(arch_get_random_seed_int, unsigned int, RDSEED_INT, ASM_NOP4);
#else
-static inline int rdrand_long(unsigned long *v)
+static inline bool rdrand_long(unsigned long *v)
{
return 0;
}
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index 3e86742..17d8812 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -75,7 +75,7 @@ static __always_inline void atomic_sub(int i, atomic_t *v)
* true if the result is zero, or false for all
* other cases.
*/
-static __always_inline int atomic_sub_and_test(int i, atomic_t *v)
+static __always_inline bool atomic_sub_and_test(int i, atomic_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", "e");
}
@@ -112,7 +112,7 @@ static __always_inline void atomic_dec(atomic_t *v)
* returns true if the result is 0, or false for all other
* cases.
*/
-static __always_inline int atomic_dec_and_test(atomic_t *v)
+static __always_inline bool atomic_dec_and_test(atomic_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", "e");
}
@@ -125,7 +125,7 @@ static __always_inline int atomic_dec_and_test(atomic_t *v)
* and returns true if the result is zero, or false for all
* other cases.
*/
-static __always_inline int atomic_inc_and_test(atomic_t *v)
+static __always_inline bool atomic_inc_and_test(atomic_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "incl", v->counter, "%0", "e");
}
@@ -139,7 +139,7 @@ static __always_inline int atomic_inc_and_test(atomic_t *v)
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static __always_inline int atomic_add_negative(int i, atomic_t *v)
+static __always_inline bool atomic_add_negative(int i, atomic_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", "s");
}
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h
index 0373510..4f881d7 100644
--- a/arch/x86/include/asm/atomic64_64.h
+++ b/arch/x86/include/asm/atomic64_64.h
@@ -70,7 +70,7 @@ static inline void atomic64_sub(long i, atomic64_t *v)
* true if the result is zero, or false for all
* other cases.
*/
-static inline int atomic64_sub_and_test(long i, atomic64_t *v)
+static inline bool atomic64_sub_and_test(long i, atomic64_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", "e");
}
@@ -109,7 +109,7 @@ static __always_inline void atomic64_dec(atomic64_t *v)
* returns true if the result is 0, or false for all other
* cases.
*/
-static inline int atomic64_dec_and_test(atomic64_t *v)
+static inline bool atomic64_dec_and_test(atomic64_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, "%0", "e");
}
@@ -122,7 +122,7 @@ static inline int atomic64_dec_and_test(atomic64_t *v)
* and returns true if the result is zero, or false for all
* other cases.
*/
-static inline int atomic64_inc_and_test(atomic64_t *v)
+static inline bool atomic64_inc_and_test(atomic64_t *v)
{
GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, "%0", "e");
}
@@ -136,7 +136,7 @@ static inline int atomic64_inc_and_test(atomic64_t *v)
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static inline int atomic64_add_negative(long i, atomic64_t *v)
+static inline bool atomic64_add_negative(long i, atomic64_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", "s");
}
@@ -180,7 +180,7 @@ static inline long atomic64_xchg(atomic64_t *v, long new)
* Atomically adds @a to @v, so long as it was not @u.
* Returns the old value of @v.
*/
-static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
+static inline bool atomic64_add_unless(atomic64_t *v, long a, long u)
{
long c, old;
c = atomic64_read(v);
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index b2b797d..8cbb7f4 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -201,7 +201,7 @@ static __always_inline void change_bit(long nr, volatile unsigned long *addr)
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __always_inline int test_and_set_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", "c");
}
@@ -213,7 +213,7 @@ static __always_inline int test_and_set_bit(long nr, volatile unsigned long *add
*
* This is the same as test_and_set_bit on x86.
*/
-static __always_inline int
+static __always_inline bool
test_and_set_bit_lock(long nr, volatile unsigned long *addr)
{
return test_and_set_bit(nr, addr);
@@ -228,9 +228,9 @@ test_and_set_bit_lock(long nr, volatile unsigned long *addr)
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
-static __always_inline int __test_and_set_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm("bts %2,%1\n\t"
"setc %0"
@@ -247,7 +247,7 @@ static __always_inline int __test_and_set_bit(long nr, volatile unsigned long *a
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __always_inline int test_and_clear_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", "c");
}
@@ -268,9 +268,9 @@ static __always_inline int test_and_clear_bit(long nr, volatile unsigned long *a
* accessed from a hypervisor on the same CPU if running in a VM: don't change
* this without also updating arch/x86/kernel/kvm.c
*/
-static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("btr %2,%1\n\t"
"setc %0"
@@ -280,9 +280,9 @@ static __always_inline int __test_and_clear_bit(long nr, volatile unsigned long
}
/* WARNING: non atomic and it can be reordered! */
-static __always_inline int __test_and_change_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("btc %2,%1\n\t"
"setc %0"
@@ -300,20 +300,20 @@ static __always_inline int __test_and_change_bit(long nr, volatile unsigned long
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __always_inline int test_and_change_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", "c");
}
-static __always_inline int constant_test_bit(long nr, const volatile unsigned long *addr)
+static __always_inline bool constant_test_bit(long nr, const volatile unsigned long *addr)
{
return ((1UL << (nr & (BITS_PER_LONG-1))) &
(addr[nr >> _BITOPS_LONG_SHIFT])) != 0;
}
-static __always_inline int variable_test_bit(long nr, volatile const unsigned long *addr)
+static __always_inline bool variable_test_bit(long nr, volatile const unsigned long *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("bt %2,%1\n\t"
"setc %0"
@@ -329,7 +329,7 @@ static __always_inline int variable_test_bit(long nr, volatile const unsigned lo
* @nr: bit number to test
* @addr: Address to start counting from
*/
-static int test_bit(int nr, const volatile unsigned long *addr);
+static bool test_bit(int nr, const volatile unsigned long *addr);
#endif
#define test_bit(nr, addr) \
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 4ad6560..0cdc65b 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -50,7 +50,7 @@ static inline void local_sub(long i, local_t *l)
* true if the result is zero, or false for all
* other cases.
*/
-static inline int local_sub_and_test(long i, local_t *l)
+static inline bool local_sub_and_test(long i, local_t *l)
{
GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", "e");
}
@@ -63,7 +63,7 @@ static inline int local_sub_and_test(long i, local_t *l)
* returns true if the result is 0, or false for all other
* cases.
*/
-static inline int local_dec_and_test(local_t *l)
+static inline bool local_dec_and_test(local_t *l)
{
GEN_UNARY_RMWcc(_ASM_DEC, l->a.counter, "%0", "e");
}
@@ -76,7 +76,7 @@ static inline int local_dec_and_test(local_t *l)
* and returns true if the result is zero, or false for all
* other cases.
*/
-static inline int local_inc_and_test(local_t *l)
+static inline bool local_inc_and_test(local_t *l)
{
GEN_UNARY_RMWcc(_ASM_INC, l->a.counter, "%0", "e");
}
@@ -90,7 +90,7 @@ static inline int local_inc_and_test(local_t *l)
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
-static inline int local_add_negative(long i, local_t *l)
+static inline bool local_add_negative(long i, local_t *l)
{
GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", "s");
}
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 65039e9..184d7f3 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -510,14 +510,14 @@ do { \
/* This is not atomic against other CPUs -- CPU preemption needs to be off */
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
- unsigned char old__; \
+ bool old__; \
asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \
: "=qm" (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
-static __always_inline int x86_this_cpu_constant_test_bit(unsigned int nr,
+static __always_inline bool x86_this_cpu_constant_test_bit(unsigned int nr,
const unsigned long __percpu *addr)
{
unsigned long __percpu *a = (unsigned long *)addr + nr / BITS_PER_LONG;
@@ -529,10 +529,10 @@ static __always_inline int x86_this_cpu_constant_test_bit(unsigned int nr,
#endif
}
-static inline int x86_this_cpu_variable_test_bit(int nr,
+static inline bool x86_this_cpu_variable_test_bit(int nr,
const unsigned long __percpu *addr)
{
- unsigned char oldbit;
+ bool oldbit;
asm volatile("bt "__percpu_arg(2)",%1\n\t"
"setc %0"
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index 8f7866a..a15b73d 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -23,11 +23,11 @@ cc_label: \
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
- char c; \
+ bool c; \
asm volatile (fullop "; set" cc " %1" \
: "+m" (var), "=qm" (c) \
: __VA_ARGS__ : "memory"); \
- return c != 0; \
+ return c; \
} while (0)
#define GEN_UNARY_RMWcc(op, var, arg0, cc) \
diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index 453744c..c508770 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -77,7 +77,7 @@ static inline void __down_read(struct rw_semaphore *sem)
/*
* trylock for reading -- returns 1 if successful, 0 if contention
*/
-static inline int __down_read_trylock(struct rw_semaphore *sem)
+static inline bool __down_read_trylock(struct rw_semaphore *sem)
{
long result, tmp;
asm volatile("# beginning __down_read_trylock\n\t"
@@ -93,7 +93,7 @@ static inline int __down_read_trylock(struct rw_semaphore *sem)
: "+m" (sem->count), "=&a" (result), "=&r" (tmp)
: "i" (RWSEM_ACTIVE_READ_BIAS)
: "memory", "cc");
- return result >= 0 ? 1 : 0;
+ return result >= 0;
}
/*
@@ -134,9 +134,10 @@ static inline int __down_write_killable(struct rw_semaphore *sem)
/*
* trylock for writing -- returns 1 if successful, 0 if contention
*/
-static inline int __down_write_trylock(struct rw_semaphore *sem)
+static inline bool __down_write_trylock(struct rw_semaphore *sem)
{
- long result, tmp;
+ bool result;
+ long tmp0, tmp1;
asm volatile("# beginning __down_write_trylock\n\t"
" mov %0,%1\n\t"
"1:\n\t"
@@ -144,14 +145,14 @@ static inline int __down_write_trylock(struct rw_semaphore *sem)
/* was the active mask 0 before? */
" jnz 2f\n\t"
" mov %1,%2\n\t"
- " add %3,%2\n\t"
+ " add %4,%2\n\t"
LOCK_PREFIX " cmpxchg %2,%0\n\t"
" jnz 1b\n\t"
"2:\n\t"
- " sete %b1\n\t"
- " movzbl %b1, %k1\n\t"
+ " sete %3\n\t"
"# ending __down_write_trylock\n\t"
- : "+m" (sem->count), "=&a" (result), "=&r" (tmp)
+ : "+m" (sem->count), "=&a" (tmp0), "=&r" (tmp1),
+ "=qm" (result)
: "er" (RWSEM_ACTIVE_WRITE_BIAS)
: "memory", "cc");
return result;
diff --git a/include/linux/random.h b/include/linux/random.h
index e47e533..3d6e981 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -95,27 +95,27 @@ static inline void prandom_seed_state(struct rnd_state *state, u64 seed)
#ifdef CONFIG_ARCH_RANDOM
# include <asm/archrandom.h>
#else
-static inline int arch_get_random_long(unsigned long *v)
+static inline bool arch_get_random_long(unsigned long *v)
{
return 0;
}
-static inline int arch_get_random_int(unsigned int *v)
+static inline bool arch_get_random_int(unsigned int *v)
{
return 0;
}
-static inline int arch_has_random(void)
+static inline bool arch_has_random(void)
{
return 0;
}
-static inline int arch_get_random_seed_long(unsigned long *v)
+static inline bool arch_get_random_seed_long(unsigned long *v)
{
return 0;
}
-static inline int arch_get_random_seed_int(unsigned int *v)
+static inline bool arch_get_random_seed_int(unsigned int *v)
{
return 0;
}
-static inline int arch_has_random_seed(void)
+static inline bool arch_has_random_seed(void)
{
return 0;
}
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: change the GEN_*_RMWcc() macros to not quote the condition
2016-06-07 23:31 ` [PATCH 03/10] x86, asm: change the GEN_*_RMWcc() macros to not quote the condition H. Peter Anvin
@ 2016-06-07 23:40 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:40 UTC (permalink / raw)
To: linux-tip-commits; +Cc: tglx, mingo, hpa, linux-kernel
Commit-ID: ebc2b1c0e47ee09960cd2474e3f4091733417f14
Gitweb: http://git.kernel.org/tip/ebc2b1c0e47ee09960cd2474e3f4091733417f14
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:02 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: change the GEN_*_RMWcc() macros to not quote the condition
Change the lexical defintion of the GEN_*_RMWcc() macros to not take
the condition code as a quoted string. This will help support
changing them to use the new __GCC_ASM_FLAG_OUTPUTS__ feature in a
subsequent patch.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-4-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/atomic.h | 8 ++++----
arch/x86/include/asm/atomic64_64.h | 8 ++++----
arch/x86/include/asm/bitops.h | 6 +++---
arch/x86/include/asm/local.h | 8 ++++----
arch/x86/include/asm/preempt.h | 2 +-
arch/x86/include/asm/rmwcc.h | 4 ++--
6 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index 17d8812..7322c15 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -77,7 +77,7 @@ static __always_inline void atomic_sub(int i, atomic_t *v)
*/
static __always_inline bool atomic_sub_and_test(int i, atomic_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", "e");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", e);
}
/**
@@ -114,7 +114,7 @@ static __always_inline void atomic_dec(atomic_t *v)
*/
static __always_inline bool atomic_dec_and_test(atomic_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, "%0", e);
}
/**
@@ -127,7 +127,7 @@ static __always_inline bool atomic_dec_and_test(atomic_t *v)
*/
static __always_inline bool atomic_inc_and_test(atomic_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "incl", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "incl", v->counter, "%0", e);
}
/**
@@ -141,7 +141,7 @@ static __always_inline bool atomic_inc_and_test(atomic_t *v)
*/
static __always_inline bool atomic_add_negative(int i, atomic_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", "s");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", s);
}
/**
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h
index 4f881d7..57bf925 100644
--- a/arch/x86/include/asm/atomic64_64.h
+++ b/arch/x86/include/asm/atomic64_64.h
@@ -72,7 +72,7 @@ static inline void atomic64_sub(long i, atomic64_t *v)
*/
static inline bool atomic64_sub_and_test(long i, atomic64_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", "e");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", e);
}
/**
@@ -111,7 +111,7 @@ static __always_inline void atomic64_dec(atomic64_t *v)
*/
static inline bool atomic64_dec_and_test(atomic64_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "decq", v->counter, "%0", e);
}
/**
@@ -124,7 +124,7 @@ static inline bool atomic64_dec_and_test(atomic64_t *v)
*/
static inline bool atomic64_inc_and_test(atomic64_t *v)
{
- GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, "%0", "e");
+ GEN_UNARY_RMWcc(LOCK_PREFIX "incq", v->counter, "%0", e);
}
/**
@@ -138,7 +138,7 @@ static inline bool atomic64_inc_and_test(atomic64_t *v)
*/
static inline bool atomic64_add_negative(long i, atomic64_t *v)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", "s");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", s);
}
/**
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 8cbb7f4..ed8f485 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -203,7 +203,7 @@ static __always_inline void change_bit(long nr, volatile unsigned long *addr)
*/
static __always_inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", "c");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", c);
}
/**
@@ -249,7 +249,7 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
*/
static __always_inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", "c");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", c);
}
/**
@@ -302,7 +302,7 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
*/
static __always_inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
- GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", "c");
+ GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", c);
}
static __always_inline bool constant_test_bit(long nr, const volatile unsigned long *addr)
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 0cdc65b..7511978 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -52,7 +52,7 @@ static inline void local_sub(long i, local_t *l)
*/
static inline bool local_sub_and_test(long i, local_t *l)
{
- GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", "e");
+ GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", e);
}
/**
@@ -65,7 +65,7 @@ static inline bool local_sub_and_test(long i, local_t *l)
*/
static inline bool local_dec_and_test(local_t *l)
{
- GEN_UNARY_RMWcc(_ASM_DEC, l->a.counter, "%0", "e");
+ GEN_UNARY_RMWcc(_ASM_DEC, l->a.counter, "%0", e);
}
/**
@@ -78,7 +78,7 @@ static inline bool local_dec_and_test(local_t *l)
*/
static inline bool local_inc_and_test(local_t *l)
{
- GEN_UNARY_RMWcc(_ASM_INC, l->a.counter, "%0", "e");
+ GEN_UNARY_RMWcc(_ASM_INC, l->a.counter, "%0", e);
}
/**
@@ -92,7 +92,7 @@ static inline bool local_inc_and_test(local_t *l)
*/
static inline bool local_add_negative(long i, local_t *l)
{
- GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", "s");
+ GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", s);
}
/**
diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h
index d397deb..17f2186 100644
--- a/arch/x86/include/asm/preempt.h
+++ b/arch/x86/include/asm/preempt.h
@@ -81,7 +81,7 @@ static __always_inline void __preempt_count_sub(int val)
*/
static __always_inline bool __preempt_count_dec_and_test(void)
{
- GEN_UNARY_RMWcc("decl", __preempt_count, __percpu_arg(0), "e");
+ GEN_UNARY_RMWcc("decl", __preempt_count, __percpu_arg(0), e);
}
/*
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index a15b73d..e3264c4 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -5,7 +5,7 @@
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
- asm_volatile_goto (fullop "; j" cc " %l[cc_label]" \
+ asm_volatile_goto (fullop "; j" #cc " %l[cc_label]" \
: : "m" (var), ## __VA_ARGS__ \
: "memory" : cc_label); \
return 0; \
@@ -24,7 +24,7 @@ cc_label: \
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
bool c; \
- asm volatile (fullop "; set" cc " %1" \
+ asm volatile (fullop "; set" #cc " %1" \
: "+m" (var), "=qm" (c) \
: __VA_ARGS__ : "memory"); \
return c; \
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: define CC_SET() and CC_OUT() macros
2016-06-07 23:31 ` [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros H. Peter Anvin
@ 2016-06-07 23:40 ` tip-bot for H. Peter Anvin
2016-06-08 5:09 ` [PATCH 04/10] " Andy Lutomirski
1 sibling, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:40 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, mingo, linux-kernel, tglx
Commit-ID: 2d81d0e1bd0f48049a6a6e289c937bc24c98649e
Gitweb: http://git.kernel.org/tip/2d81d0e1bd0f48049a6a6e289c937bc24c98649e
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:03 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: define CC_SET() and CC_OUT() macros
The CC_SET() and CC_OUT() macros can be used together to take
advantage of the new __GCC_ASM_FLAG_OUTPUTS__ feature in gcc 6+ while
remaining backwards compatible. CC_SET() generates a SET instruction
on older compilers; CC_OUT() makes sure the output is received in the
correct variable.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-5-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/asm.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index f5063b6..7acb51c 100644
--- a/arch/x86/include/asm/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -42,6 +42,18 @@
#define _ASM_SI __ASM_REG(si)
#define _ASM_DI __ASM_REG(di)
+/*
+ * Macros to generate condition code outputs from inline assembly,
+ * The output operand must be type "bool".
+ */
+#ifdef __GCC_ASM_FLAG_OUTPUTS__
+# define CC_SET(c) "\n\t/* output condition code " #c "*/\n"
+# define CC_OUT(c) "=@cc" #c
+#else
+# define CC_SET(c) "\n\tset" #c " %[_cc_" #c "]\n"
+# define CC_OUT(c) [_cc_ ## c] "=qm"
+#endif
+
/* Exception table entry */
#ifdef __ASSEMBLY__
# define _ASM_EXTABLE_HANDLE(from, to, handler) \
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT()
2016-06-07 23:31 ` [PATCH 05/10] x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT() H. Peter Anvin
@ 2016-06-07 23:41 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:41 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, mingo, hpa, tglx
Commit-ID: 560a154bc1fa2143b25b66ca013424a280bd8377
Gitweb: http://git.kernel.org/tip/560a154bc1fa2143b25b66ca013424a280bd8377
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:04 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT()
Change the GEN_*_RMWcc() macros to use the CC_SET()/CC_OUT() macros
defined in <asm/asm.h>, and disable the use of asm goto if
__GCC_ASM_FLAG_OUTPUTS__ is enabled. This allows gcc to receive the
flags output directly in gcc 6+.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-6-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/rmwcc.h | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index e3264c4..661dd30 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -1,7 +1,9 @@
#ifndef _ASM_X86_RMWcc
#define _ASM_X86_RMWcc
-#ifdef CC_HAVE_ASM_GOTO
+#if !defined(__GCC_ASM_FLAG_OUTPUTS__) && defined(CC_HAVE_ASM_GOTO)
+
+/* Use asm goto */
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
@@ -19,13 +21,15 @@ cc_label: \
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val))
-#else /* !CC_HAVE_ASM_GOTO */
+#else /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
+
+/* Use flags output or a set instruction */
#define __GEN_RMWcc(fullop, var, cc, ...) \
do { \
bool c; \
- asm volatile (fullop "; set" #cc " %1" \
- : "+m" (var), "=qm" (c) \
+ asm volatile (fullop ";" CC_SET(cc) \
+ : "+m" (var), CC_OUT(cc) (c) \
: __VA_ARGS__ : "memory"); \
return c; \
} while (0)
@@ -36,6 +40,6 @@ do { \
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op " %2, " arg0, var, cc, vcon (val))
-#endif /* CC_HAVE_ASM_GOTO */
+#endif /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
#endif /* _ASM_X86_RMWcc */
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h>
2016-06-07 23:31 ` [PATCH 06/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h> H. Peter Anvin
@ 2016-06-07 23:41 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:41 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, tglx, hpa, mingo
Commit-ID: a2d4cf46b22550edb4d43a46cfa478649ebfe1d7
Gitweb: http://git.kernel.org/tip/a2d4cf46b22550edb4d43a46cfa478649ebfe1d7
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:05 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h>
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/bitops.h>.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-7-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/bitops.h | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index ed8f485..68557f52 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -233,8 +233,8 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
bool oldbit;
asm("bts %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit), ADDR
+ CC_SET(c)
+ : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -273,8 +273,8 @@ static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long
bool oldbit;
asm volatile("btr %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit), ADDR
+ CC_SET(c)
+ : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr));
return oldbit;
}
@@ -285,8 +285,8 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
bool oldbit;
asm volatile("btc %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit), ADDR
+ CC_SET(c)
+ : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr) : "memory");
return oldbit;
@@ -316,8 +316,8 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l
bool oldbit;
asm volatile("bt %2,%1\n\t"
- "setc %0"
- : "=qm" (oldbit)
+ CC_SET(c)
+ : CC_OUT(c) (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h>
2016-06-07 23:31 ` [PATCH 07/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h> H. Peter Anvin
@ 2016-06-07 23:42 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:42 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, tglx, mingo, linux-kernel
Commit-ID: ad5bf6a52b7fac127d126434fdf950e7bd6f7554
Gitweb: http://git.kernel.org/tip/ad5bf6a52b7fac127d126434fdf950e7bd6f7554
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:06 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h>
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/percpu.h>.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-8-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/percpu.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 184d7f3..e02e3f8 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -511,8 +511,9 @@ do { \
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
bool old__; \
- asm volatile("btr %2,"__percpu_arg(1)"\n\tsetc %0" \
- : "=qm" (old__), "+m" (var) \
+ asm volatile("btr %2,"__percpu_arg(1)"\n\t" \
+ CC_SET(c) \
+ : CC_OUT(c) (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
@@ -535,8 +536,8 @@ static inline bool x86_this_cpu_variable_test_bit(int nr,
bool oldbit;
asm volatile("bt "__percpu_arg(2)",%1\n\t"
- "setc %0"
- : "=qm" (oldbit)
+ CC_SET(c)
+ : CC_OUT(c) (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit;
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h>
2016-06-07 23:31 ` [PATCH 08/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h> H. Peter Anvin
@ 2016-06-07 23:42 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:42 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, linux-kernel, mingo, tglx
Commit-ID: a7b6cddc8c403195d0052da3bde776ffee2fed10
Gitweb: http://git.kernel.org/tip/a7b6cddc8c403195d0052da3bde776ffee2fed10
Author: H. Peter Anvin <hpa@zytor.com>
AuthorDate: Tue, 7 Jun 2016 16:31:07 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h>
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/rwsem.h>.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465342269-492350-9-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/rwsem.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index c508770..1e8be26 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -149,10 +149,10 @@ static inline bool __down_write_trylock(struct rw_semaphore *sem)
LOCK_PREFIX " cmpxchg %2,%0\n\t"
" jnz 1b\n\t"
"2:\n\t"
- " sete %3\n\t"
+ CC_SET(e)
"# ending __down_write_trylock\n\t"
: "+m" (sem->count), "=&a" (tmp0), "=&r" (tmp1),
- "=qm" (result)
+ CC_OUT(e) (result)
: "er" (RWSEM_ACTIVE_WRITE_BIAS)
: "memory", "cc");
return result;
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h
2016-06-07 23:31 ` [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h H. Peter Anvin
@ 2016-06-07 23:42 ` tip-bot for H. Peter Anvin
2016-06-08 5:12 ` [PATCH 09/10] " Andy Lutomirski
1 sibling, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:42 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, linux-kernel, mingo, hpa, tglx
Commit-ID: b0bdba9825feefa46998f29225736ef9bd77bd2e
Gitweb: http://git.kernel.org/tip/b0bdba9825feefa46998f29225736ef9bd77bd2e
Author: H. Peter Anvin <hpa@linux.intel.com>
AuthorDate: Tue, 7 Jun 2016 16:31:08 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h
Use CC_SET()/CC_OUT() and static_cpu_has(). This produces code good
enough to eliminate ad hoc use of alternatives in <asm/archrandom.h>,
greatly simplifying the code.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1465342269-492350-10-git-send-email-hpa@linux.intel.com
---
arch/x86/include/asm/archrandom.h | 113 ++++++++++++++++----------------------
1 file changed, 47 insertions(+), 66 deletions(-)
diff --git a/arch/x86/include/asm/archrandom.h b/arch/x86/include/asm/archrandom.h
index ab6f599..654da36 100644
--- a/arch/x86/include/asm/archrandom.h
+++ b/arch/x86/include/asm/archrandom.h
@@ -40,96 +40,77 @@
# define RDSEED_LONG RDSEED_INT
#endif
-#ifdef CONFIG_ARCH_RANDOM
+/* Unconditional execution of RDRAND and RDSEED */
-/* Instead of arch_get_random_long() when alternatives haven't run. */
static inline bool rdrand_long(unsigned long *v)
{
- int ok;
- asm volatile("1: " RDRAND_LONG "\n\t"
- "jc 2f\n\t"
- "decl %0\n\t"
- "jnz 1b\n\t"
- "2:"
- : "=r" (ok), "=a" (*v)
- : "0" (RDRAND_RETRY_LOOPS));
- return !!ok;
+ bool ok;
+ unsigned int retry = RDRAND_RETRY_LOOPS;
+ do {
+ asm volatile(RDRAND_LONG "\n\t"
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
+ if (ok)
+ return true;
+ } while (--retry);
+ return false;
+}
+
+static inline bool rdrand_int(unsigned int *v)
+{
+ bool ok;
+ unsigned int retry = RDRAND_RETRY_LOOPS;
+ do {
+ asm volatile(RDRAND_INT "\n\t"
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
+ if (ok)
+ return true;
+ } while (--retry);
+ return false;
}
-/* A single attempt at RDSEED */
static inline bool rdseed_long(unsigned long *v)
{
bool ok;
asm volatile(RDSEED_LONG "\n\t"
- "setc %0"
- : "=qm" (ok), "=a" (*v));
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
return ok;
}
-#define GET_RANDOM(name, type, rdrand, nop) \
-static inline bool name(type *v) \
-{ \
- int ok; \
- alternative_io("movl $0, %0\n\t" \
- nop, \
- "\n1: " rdrand "\n\t" \
- "jc 2f\n\t" \
- "decl %0\n\t" \
- "jnz 1b\n\t" \
- "2:", \
- X86_FEATURE_RDRAND, \
- ASM_OUTPUT2("=r" (ok), "=a" (*v)), \
- "0" (RDRAND_RETRY_LOOPS)); \
- return !!ok; \
-}
-
-#define GET_SEED(name, type, rdseed, nop) \
-static inline bool name(type *v) \
-{ \
- bool ok; \
- alternative_io("movb $0, %0\n\t" \
- nop, \
- rdseed "\n\t" \
- "setc %0", \
- X86_FEATURE_RDSEED, \
- ASM_OUTPUT2("=q" (ok), "=a" (*v))); \
- return ok; \
+static inline bool rdseed_int(unsigned int *v)
+{
+ bool ok;
+ asm volatile(RDSEED_INT "\n\t"
+ CC_SET(c)
+ : CC_OUT(c) (ok), "=a" (*v));
+ return ok;
}
-#ifdef CONFIG_X86_64
-
-GET_RANDOM(arch_get_random_long, unsigned long, RDRAND_LONG, ASM_NOP5);
-GET_RANDOM(arch_get_random_int, unsigned int, RDRAND_INT, ASM_NOP4);
-
-GET_SEED(arch_get_random_seed_long, unsigned long, RDSEED_LONG, ASM_NOP5);
-GET_SEED(arch_get_random_seed_int, unsigned int, RDSEED_INT, ASM_NOP4);
-
-#else
-
-GET_RANDOM(arch_get_random_long, unsigned long, RDRAND_LONG, ASM_NOP3);
-GET_RANDOM(arch_get_random_int, unsigned int, RDRAND_INT, ASM_NOP3);
-
-GET_SEED(arch_get_random_seed_long, unsigned long, RDSEED_LONG, ASM_NOP4);
-GET_SEED(arch_get_random_seed_int, unsigned int, RDSEED_INT, ASM_NOP4);
-
-#endif /* CONFIG_X86_64 */
-
+/* Conditional execution based on CPU type */
#define arch_has_random() static_cpu_has(X86_FEATURE_RDRAND)
#define arch_has_random_seed() static_cpu_has(X86_FEATURE_RDSEED)
-#else
+static inline bool arch_get_random_long(unsigned long *v)
+{
+ return arch_has_random() ? rdrand_long(v) : false;
+}
-static inline bool rdrand_long(unsigned long *v)
+static inline bool arch_get_random_int(unsigned int *v)
{
- return 0;
+ return arch_has_random() ? rdrand_int(v) : false;
}
-static inline bool rdseed_long(unsigned long *v)
+static inline bool arch_get_random_seed_long(unsigned long *v)
{
- return 0;
+ return arch_has_random_seed() ? rdseed_long(v) : false;
}
-#endif /* CONFIG_ARCH_RANDOM */
+static inline bool arch_get_random_seed_int(unsigned int *v)
+{
+ return arch_has_random_seed() ? rdseed_int(v) : false;
+}
extern void x86_init_rdrand(struct cpuinfo_x86 *c);
^ permalink raw reply related [flat|nested] 42+ messages in thread
* [tip:x86/asm] x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h
2016-06-07 23:31 ` [PATCH 10/10] x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h H. Peter Anvin
@ 2016-06-07 23:43 ` tip-bot for H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: tip-bot for H. Peter Anvin @ 2016-06-07 23:43 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, mingo, hpa, tglx, hpa
Commit-ID: 8d0d5a8abd88fa9671867b8b8ab4ee61b85c0c81
Gitweb: http://git.kernel.org/tip/8d0d5a8abd88fa9671867b8b8ab4ee61b85c0c81
Author: H. Peter Anvin <hpa@linux.intel.com>
AuthorDate: Tue, 7 Jun 2016 16:31:09 -0700
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 7 Jun 2016 16:36:42 -0700
x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h
Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
arch/x86/boot/boot.h.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1465342269-492350-11-git-send-email-hpa@linux.intel.com
---
arch/x86/boot/boot.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 2edb2d5..7c1495f 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <linux/edd.h>
#include <asm/setup.h>
+#include <asm/asm.h>
#include "bitops.h"
#include "ctype.h"
#include "cpuflags.h"
@@ -179,15 +180,15 @@ static inline void wrgs32(u32 v, addr_t addr)
static inline bool memcmp_fs(const void *s1, addr_t s2, size_t len)
{
bool diff;
- asm volatile("fs; repe; cmpsb; setnz %0"
- : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ asm volatile("fs; repe; cmpsb" CC_SET(nz)
+ : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
}
static inline bool memcmp_gs(const void *s1, addr_t s2, size_t len)
{
bool diff;
- asm volatile("gs; repe; cmpsb; setnz %0"
- : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ asm volatile("gs; repe; cmpsb" CC_SET(nz)
+ : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
return diff;
}
^ permalink raw reply related [flat|nested] 42+ messages in thread
* Re: [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros
2016-06-07 23:31 ` [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
@ 2016-06-08 5:09 ` Andy Lutomirski
2016-06-08 19:29 ` H. Peter Anvin
1 sibling, 1 reply; 42+ messages in thread
From: Andy Lutomirski @ 2016-06-08 5:09 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Ingo Molnar, Thomas Gleixner, H. Peter Anvin,
Linux Kernel Mailing List, Peter Zijlstra, Borislav Petkov
On Tue, Jun 7, 2016 at 4:31 PM, H. Peter Anvin <hpa@linux.intel.com> wrote:
> From: "H. Peter Anvin" <hpa@zytor.com>
>
> The CC_SET() and CC_OUT() macros can be used together to take
> advantage of the new __GCC_ASM_FLAG_OUTPUTS__ feature in gcc 6+ while
> remaining backwards compatible. CC_SET() generates a SET instruction
> on older compilers; CC_OUT() makes sure the output is received in the
> correct variable.
Nice.
Reviewed-by: Andy Lutomirski <luto@kernel.org>
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h
2016-06-07 23:31 ` [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
@ 2016-06-08 5:12 ` Andy Lutomirski
1 sibling, 0 replies; 42+ messages in thread
From: Andy Lutomirski @ 2016-06-08 5:12 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Ingo Molnar, Thomas Gleixner, H. Peter Anvin,
Linux Kernel Mailing List, Peter Zijlstra, Borislav Petkov
On Tue, Jun 7, 2016 at 4:31 PM, H. Peter Anvin <hpa@linux.intel.com> wrote:
> Use CC_SET()/CC_OUT() and static_cpu_has(). This produces code good
> enough to eliminate ad hoc use of alternatives in <asm/archrandom.h>,
> greatly simplifying the code.
Looks reasonable.
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-07 23:31 ` [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
@ 2016-06-08 7:49 ` Peter Zijlstra
2016-06-08 8:28 ` Ingo Molnar
1 sibling, 1 reply; 42+ messages in thread
From: Peter Zijlstra @ 2016-06-08 7:49 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Ingo Molnar, Thomas Gleixner, H. Peter Anvin,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
On Tue, Jun 07, 2016 at 04:31:01PM -0700, H. Peter Anvin wrote:
> From: "H. Peter Anvin" <hpa@zytor.com>
>
> The gcc people have confirmed that using "bool" when combined with
> inline assembly always is treated as a byte-sized operand that can be
> assumed to be 0 or 1, which is exactly what the SET instruction
> emits. Change the output types and intermediate variables of as many
> operations as practical to "bool".
>
> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
> ---
> arch/x86/boot/bitops.h | 8 +++++---
> arch/x86/boot/boot.h | 8 ++++----
> arch/x86/boot/string.c | 2 +-
> arch/x86/include/asm/apm.h | 6 +++---
> arch/x86/include/asm/archrandom.h | 16 ++++++++--------
> arch/x86/include/asm/atomic.h | 8 ++++----
> arch/x86/include/asm/atomic64_64.h | 10 +++++-----
> arch/x86/include/asm/bitops.h | 28 ++++++++++++++--------------
> arch/x86/include/asm/local.h | 8 ++++----
> arch/x86/include/asm/percpu.h | 8 ++++----
> arch/x86/include/asm/rmwcc.h | 4 ++--
> arch/x86/include/asm/rwsem.h | 17 +++++++++--------
> include/linux/random.h | 12 ++++++------
> 13 files changed, 69 insertions(+), 66 deletions(-)
So the only concern I have with this is that the x86 function signatures
are now different from the other architectures.
Not sure how much if anything that matters..
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 00/10] x86: use gcc 6+ asm flag output feature
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (9 preceding siblings ...)
2016-06-07 23:31 ` [PATCH 10/10] x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h H. Peter Anvin
@ 2016-06-08 8:00 ` Peter Zijlstra
2016-06-08 8:56 ` H. Peter Anvin
2016-06-08 8:26 ` Ingo Molnar
11 siblings, 1 reply; 42+ messages in thread
From: Peter Zijlstra @ 2016-06-08 8:00 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Ingo Molnar, Thomas Gleixner, H. Peter Anvin,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
On Tue, Jun 07, 2016 at 04:30:59PM -0700, H. Peter Anvin wrote:
> From: "H. Peter Anvin" <hpa@zytor.com>
>
> gcc 6+ has the ability to let flags (actually, conditions, which are
> specific combinations of flags) to be used directly as asm() outputs.
> The syntax for that is "=@cc<cc>" where <cc> is the same set of
> letters that would be used in a j<cc> or set<cc> instruction
> (e.g. "=@ccz" to test the ZF flag.)
>
> This patchset by itself reduces the size of the x86-64 kernel by
> 0.12%, from a baseline of 4.7-rc2 built with gcc 6.1 (first line is
> with the patchset, the second one is without):
>
> text data bss dec hex filename
>
> 68245656 41004339 20533248 129783243 7bc55cb o.i386-allconfig/vmlinux
> 68355716 41008499 20533248 129897463 7be13f7 o.i386-allconfig/vmlinux
>
> 127384005 129742359 38150144 295276508 11998fdc o.x86_64-allconfig/vmlinux
> 127538765 129742295 38150144 295431204 119bec24 o.x86_64-allconfig/vmlinux
Very nice!
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Do you happen to know if GCC plans to support other architectures for
=@cc ?
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 00/10] x86: use gcc 6+ asm flag output feature
2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
` (10 preceding siblings ...)
2016-06-08 8:00 ` [PATCH 00/10] x86: use gcc 6+ asm flag output feature Peter Zijlstra
@ 2016-06-08 8:26 ` Ingo Molnar
11 siblings, 0 replies; 42+ messages in thread
From: Ingo Molnar @ 2016-06-08 8:26 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Thomas Gleixner, H. Peter Anvin, Linux Kernel Mailing List,
Peter Zijlstra, Andy Lutomirski, Borislav Petkov
[-- Attachment #1: Type: text/plain, Size: 1449 bytes --]
* H. Peter Anvin <hpa@linux.intel.com> wrote:
> From: "H. Peter Anvin" <hpa@zytor.com>
>
> gcc 6+ has the ability to let flags (actually, conditions, which are
> specific combinations of flags) to be used directly as asm() outputs.
> The syntax for that is "=@cc<cc>" where <cc> is the same set of
> letters that would be used in a j<cc> or set<cc> instruction
> (e.g. "=@ccz" to test the ZF flag.)
>
> This patchset by itself reduces the size of the x86-64 kernel by
> 0.12%, from a baseline of 4.7-rc2 built with gcc 6.1 (first line is
> with the patchset, the second one is without):
>
> text data bss dec hex filename
>
> 68245656 41004339 20533248 129783243 7bc55cb o.i386-allconfig/vmlinux
> 68355716 41008499 20533248 129897463 7be13f7 o.i386-allconfig/vmlinux
>
> 127384005 129742359 38150144 295276508 11998fdc o.x86_64-allconfig/vmlinux
> 127538765 129742295 38150144 295431204 119bec24 o.x86_64-allconfig/vmlinux
The series introduces a new build error:
./arch/x86/include/asm/archrandom.h:95:20: error: redefinition of ‘arch_get_random_long’
./arch/x86/include/asm/archrandom.h:100:20: error: redefinition of ‘arch_get_random_int’
./arch/x86/include/asm/archrandom.h:105:20: error: redefinition of ‘arch_get_random_seed_long’
./arch/x86/include/asm/archrandom.h:110:20: error: redefinition of ‘arch_get_random_seed_int’
(config attached)
Thanks,
Ingo
[-- Attachment #2: config --]
[-- Type: text/plain, Size: 113779 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.7.0-rc2 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_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_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DEBUG_RODATA=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
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=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_FHANDLE=y
CONFIG_USELIB=y
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
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_FULL is not set
CONFIG_NO_HZ=y
# CONFIG_HIGH_RES_TIMERS is not set
#
# CPU/Task time and stats accounting
#
# CONFIG_TICK_CPU_ACCOUNTING is not set
# 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=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_TREE_RCU_TRACE=y
# CONFIG_RCU_EXPEDITE_BOOT is not set
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_NMI_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_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_SWAP_ENABLED=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_FREEZER=y
# CONFIG_CGROUP_HUGETLB is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_DEBUG=y
# CONFIG_CHECKPOINT_RESTORE is not set
# CONFIG_NAMESPACES is not set
CONFIG_SCHED_AUTOGROUP=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_SYSFS_DEPRECATED_V2 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 is not set
# CONFIG_RD_LZO is not set
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_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
# CONFIG_UID16 is not set
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_PCSPKR_PLATFORM=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
CONFIG_ADVISE_SYSCALLS=y
# CONFIG_USERFAULTFD is not set
CONFIG_PCI_QUIRKS=y
CONFIG_MEMBARRIER=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_SYSTEM_DATA_VERIFICATION is not set
# CONFIG_PROFILING is not set
CONFIG_KEXEC_CORE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
# CONFIG_KPROBES is not set
# CONFIG_JUMP_LABEL is not set
# CONFIG_UPROBES is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
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_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=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_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_CC_STACKPROTECTOR=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR_NONE is not set
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
CONFIG_CC_STACKPROTECTOR_STRONG=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_HUGE_VMAP=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=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_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
# CONFIG_HAVE_ARCH_HASH is not set
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_CMDLINE_PARSER=y
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
# CONFIG_ACORN_PARTITION_CUMANA is not set
CONFIG_ACORN_PARTITION_EESOX=y
CONFIG_ACORN_PARTITION_ICS=y
CONFIG_ACORN_PARTITION_ADFS=y
# CONFIG_ACORN_PARTITION_POWERTEC is not set
# CONFIG_ACORN_PARTITION_RISCIX is not set
CONFIG_AIX_PARTITION=y
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
# CONFIG_UNIXWARE_DISKLABEL is not set
CONFIG_LDM_PARTITION=y
CONFIG_LDM_DEBUG=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_CMDLINE_PARTITION=y
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=m
# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
# CONFIG_ZONE_DMA is not set
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_FAST_FEATURE_TESTS=y
# CONFIG_X86_X2APIC is not set
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=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=m
# CONFIG_IOSF_MBI_DEBUG is not set
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
# CONFIG_HYPERVISOR_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=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
# CONFIG_CPU_SUP_CENTAUR is not set
CONFIG_HPET_TIMER=y
# CONFIG_DMI is not set
# CONFIG_GART_IOMMU is not set
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=64
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
# CONFIG_X86_MCE is not set
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
CONFIG_PERF_EVENTS_INTEL_RAPL=m
# CONFIG_PERF_EVENTS_INTEL_CSTATE is not set
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# CONFIG_VM86 is not set
# CONFIG_X86_16BIT 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_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
# CONFIG_X86_64_ACPI_NUMA is not set
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=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 is not set
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_MOVABLE_NODE is not set
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
# CONFIG_BALLOON_COMPACTION is not set
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_TRANSPARENT_HUGEPAGE is not set
# CONFIG_CLEANCACHE is not set
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
CONFIG_CMA_AREAS=7
CONFIG_ZSWAP=y
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
CONFIG_Z3FOLD=m
CONFIG_ZSMALLOC=y
# CONFIG_PGTABLE_MAPPING is not set
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_FRAME_VECTOR=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MTRR is not set
# CONFIG_ARCH_RANDOM is not set
# CONFIG_X86_SMAP is not set
# CONFIG_X86_INTEL_MPX is not set
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
# CONFIG_EFI_MIXED is not set
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
# CONFIG_CRASH_DUMP is not set
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
# CONFIG_RANDOMIZE_BASE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
# CONFIG_LEGACY_VSYSCALL_NATIVE is not set
# CONFIG_LEGACY_VSYSCALL_EMULATE is not set
CONFIG_LEGACY_VSYSCALL_NONE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
# CONFIG_SUSPEND is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
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=y
# CONFIG_ACPI_DEBUGGER_USER is not set
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=y
CONFIG_ACPI_AC=y
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=y
# CONFIG_ACPI_THERMAL is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_PCI_SLOT is not set
# CONFIG_X86_PM_TIMER is not set
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=y
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_BGRT is not set
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
CONFIG_ACPI_NFIT=m
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_SFI is not set
#
# 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_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set
#
# Memory power savings
#
# CONFIG_I7300_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
# CONFIG_PCI_MMCONFIG is not set
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
# CONFIG_PCIEAER is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
# CONFIG_PCIEASPM_DEFAULT is not set
CONFIG_PCIEASPM_POWERSAVE=y
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_DPC=y
CONFIG_PCI_BUS_ADDR_T_64BIT=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_DEBUG=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
# CONFIG_HT_IRQ is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_HOTPLUG_PCI_CPCI_ZT5550=y
CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m
CONFIG_HOTPLUG_PCI_SHPC=y
#
# PCI host controller drivers
#
CONFIG_PCIE_DW_PLAT=y
CONFIG_PCIE_DW=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
CONFIG_PCCARD=m
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=m
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
# CONFIG_YENTA_ENE_TUNE is not set
CONFIG_YENTA_TOSHIBA=y
CONFIG_RAPIDIO=m
CONFIG_RAPIDIO_TSI721=m
CONFIG_RAPIDIO_DISC_TIMEOUT=30
CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS=y
# CONFIG_RAPIDIO_DMA_ENGINE is not set
# CONFIG_RAPIDIO_DEBUG is not set
CONFIG_RAPIDIO_ENUM_BASIC=m
# CONFIG_RAPIDIO_MPORT_CDEV is not set
#
# RapidIO Switch drivers
#
CONFIG_RAPIDIO_TSI57X=m
CONFIG_RAPIDIO_CPS_XX=m
CONFIG_RAPIDIO_TSI568=m
CONFIG_RAPIDIO_CPS_GEN2=m
# CONFIG_X86_SYSFB is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
# CONFIG_X86_X32 is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_KEYS_COMPAT=y
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_PMC_ATOM=y
# CONFIG_VMD is not set
CONFIG_NET=y
CONFIG_COMPAT_NETLINK_MESSAGES=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
# CONFIG_IP_MULTIPLE_TABLES is not set
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_VERBOSE is not set
CONFIG_IP_ROUTE_CLASSID=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_IP_MROUTE is not set
CONFIG_SYN_COOKIES=y
# CONFIG_NET_IPVTI is not set
CONFIG_NET_UDP_TUNNEL=y
# CONFIG_NET_FOU is not set
CONFIG_INET_AH=y
# CONFIG_INET_ESP is not set
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_INET_UDP_DIAG=m
# 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=y
# CONFIG_IPV6 is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=y
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
# CONFIG_SCTP_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_INET_SCTP_DIAG=y
# CONFIG_RDS is not set
CONFIG_TIPC=y
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_ATM=m
# CONFIG_ATM_CLIP is not set
CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
CONFIG_ATM_BR2684_IPFILTER=y
CONFIG_L2TP=y
CONFIG_L2TP_DEBUGFS=y
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=y
# CONFIG_BRIDGE is not set
CONFIG_HAVE_NET_DSA=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_HWMON=y
CONFIG_NET_DSA_TAG_BRCM=y
CONFIG_NET_DSA_TAG_EDSA=y
# CONFIG_VLAN_8021Q is not set
CONFIG_DECNET=m
CONFIG_DECNET_ROUTER=y
CONFIG_LLC=m
CONFIG_LLC2=m
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
CONFIG_X25=m
CONFIG_LAPB=m
# CONFIG_PHONET is not set
CONFIG_IEEE802154=m
CONFIG_IEEE802154_NL802154_EXPERIMENTAL=y
# CONFIG_IEEE802154_SOCKET is not set
# CONFIG_MAC802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=y
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=y
# CONFIG_NET_SCH_TEQL is not set
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
# CONFIG_NET_SCH_CHOKE is not set
CONFIG_NET_SCH_QFQ=y
CONFIG_NET_SCH_CODEL=y
CONFIG_NET_SCH_FQ_CODEL=m
# CONFIG_NET_SCH_FQ is not set
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PIE=m
# CONFIG_NET_SCH_INGRESS is not set
CONFIG_NET_SCH_PLUG=y
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=y
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=y
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=y
CONFIG_NET_CLS_CGROUP=m
CONFIG_NET_CLS_BPF=y
CONFIG_NET_CLS_FLOWER=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=y
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
# CONFIG_NET_EMATCH_CANID is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=y
CONFIG_NET_ACT_SIMP=y
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
# CONFIG_NET_ACT_VLAN is not set
CONFIG_NET_ACT_BPF=y
# CONFIG_NET_ACT_IFE is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
# CONFIG_BATMAN_ADV_BLA is not set
# CONFIG_BATMAN_ADV_DAT is not set
CONFIG_BATMAN_ADV_NC=y
# CONFIG_BATMAN_ADV_MCAST is not set
CONFIG_BATMAN_ADV_DEBUG=y
CONFIG_OPENVSWITCH=m
# CONFIG_VSOCKETS is not set
CONFIG_NETLINK_DIAG=y
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
# CONFIG_MPLS_ROUTING is not set
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
# CONFIG_NET_L3_MASTER_DEV is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
CONFIG_SOCK_CGROUP_DATA=y
# CONFIG_CGROUP_NET_PRIO is not set
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
# CONFIG_BPF_JIT is not set
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
CONFIG_NET_PKTGEN=y
CONFIG_HAMRADIO=y
#
# Packet Radio protocols
#
CONFIG_AX25=y
CONFIG_AX25_DAMA_SLAVE=y
CONFIG_NETROM=y
CONFIG_ROSE=m
#
# AX.25 network device drivers
#
# CONFIG_MKISS is not set
CONFIG_6PACK=y
CONFIG_BPQETHER=m
CONFIG_BAYCOM_SER_FDX=y
CONFIG_BAYCOM_SER_HDX=m
CONFIG_BAYCOM_PAR=m
CONFIG_YAM=m
CONFIG_CAN=m
# CONFIG_CAN_RAW is not set
# CONFIG_CAN_BCM is not set
CONFIG_CAN_GW=m
#
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_SLCAN=m
# CONFIG_CAN_DEV is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_SPY=y
CONFIG_WEXT_PRIV=y
# CONFIG_CFG80211 is not set
CONFIG_LIB80211=y
CONFIG_LIB80211_CRYPT_WEP=y
CONFIG_LIB80211_CRYPT_CCMP=y
CONFIG_LIB80211_CRYPT_TKIP=y
# CONFIG_LIB80211_DEBUG is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_WIMAX=m
CONFIG_WIMAX_DEBUG_LEVEL=8
CONFIG_RFKILL=y
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
CONFIG_RFKILL_GPIO=m
# CONFIG_NET_9P is not set
CONFIG_CAIF=y
CONFIG_CAIF_DEBUG=y
# CONFIG_CAIF_NETDEV is not set
CONFIG_CAIF_USB=y
CONFIG_CEPH_LIB=m
CONFIG_CEPH_LIB_PRETTYDEBUG=y
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
CONFIG_NFC=y
CONFIG_NFC_DIGITAL=m
CONFIG_NFC_NCI=m
# CONFIG_NFC_NCI_UART is not set
# CONFIG_NFC_HCI is not set
#
# Near Field Communication (NFC) devices
#
CONFIG_NFC_WILINK=m
# CONFIG_NFC_SIM is not set
CONFIG_NFC_PORT100=m
CONFIG_NFC_FDP=m
CONFIG_NFC_FDP_I2C=m
CONFIG_NFC_PN533=y
CONFIG_NFC_PN533_USB=y
CONFIG_NFC_PN533_I2C=y
CONFIG_NFC_MRVL=m
CONFIG_NFC_MRVL_USB=m
CONFIG_NFC_MRVL_I2C=m
# CONFIG_NFC_ST_NCI_I2C is not set
CONFIG_NFC_NXP_NCI=m
# CONFIG_NFC_NXP_NCI_I2C is not set
# CONFIG_NFC_S3FWRN5_I2C is not set
CONFIG_LWTUNNEL=y
CONFIG_DST_CACHE=y
CONFIG_NET_DEVLINK=m
CONFIG_MAY_USE_DEVLINK=m
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_FENCE_TRACE=y
# CONFIG_DMA_CMA is not set
#
# Bus devices
#
CONFIG_CONNECTOR=y
# CONFIG_PROC_EVENTS is not set
# CONFIG_MTD is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
# CONFIG_PARPORT_1284 is not set
CONFIG_PARPORT_NOT_PC=y
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=y
# CONFIG_PARIDE is not set
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=y
CONFIG_ZRAM=y
# CONFIG_ZRAM_LZ4_COMPRESS is not set
CONFIG_BLK_CPQ_CISS_DA=m
CONFIG_CISS_SCSI_TAPE=y
CONFIG_BLK_DEV_DAC960=m
CONFIG_BLK_DEV_UMEM=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_DRBD_FAULT_INJECTION=y
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_SKD=y
CONFIG_BLK_DEV_SX8=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_DAX=y
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
CONFIG_VIRTIO_BLK=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_BLK_DEV_RBD=m
CONFIG_BLK_DEV_RSXX=y
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
# CONFIG_BLK_DEV_NVME_SCSI is not set
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=m
CONFIG_DUMMY_IRQ=m
CONFIG_IBM_ASM=y
CONFIG_PHANTOM=y
CONFIG_SGI_IOC4=m
CONFIG_TIFM_CORE=m
# CONFIG_TIFM_7XX1 is not set
CONFIG_ICS932S401=y
CONFIG_ENCLOSURE_SERVICES=m
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
CONFIG_ISL29003=y
CONFIG_ISL29020=y
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1780=y
CONFIG_SENSORS_BH1770=y
CONFIG_SENSORS_APDS990X=y
# CONFIG_HMC6352 is not set
CONFIG_DS1682=m
CONFIG_BMP085=y
CONFIG_BMP085_I2C=y
# CONFIG_USB_SWITCH_FSA9480 is not set
CONFIG_SRAM=y
# CONFIG_PANEL is not set
CONFIG_C2PORT=m
CONFIG_C2PORT_DURAMAR_2150=m
#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
CONFIG_CB710_CORE=y
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# Texas Instruments shared transport line discipline
#
CONFIG_TI_ST=m
CONFIG_SENSORS_LIS3_I2C=m
#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=m
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=m
#
# Intel MIC Bus Driver
#
CONFIG_INTEL_MIC_BUS=m
#
# SCIF Bus Driver
#
CONFIG_SCIF_BUS=m
#
# VOP Bus Driver
#
CONFIG_VOP_BUS=y
#
# Intel MIC Host Driver
#
# CONFIG_INTEL_MIC_HOST is not set
#
# Intel MIC Card Driver
#
CONFIG_INTEL_MIC_CARD=m
#
# SCIF Driver
#
CONFIG_SCIF=m
#
# Intel MIC Coprocessor State Management (COSM) Drivers
#
CONFIG_MIC_COSM=m
#
# VOP Driver
#
# CONFIG_VOP is not set
CONFIG_GENWQE=y
CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0
CONFIG_ECHO=m
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_KERNEL_API is not set
# CONFIG_CXL_EEH is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_MQ_DEFAULT=y
# CONFIG_SCSI_PROC_FS is not set
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_ENCLOSURE=m
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
# CONFIG_SCSI_SAS_HOST_SMP is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_SCSI_CXGB3_ISCSI=y
CONFIG_SCSI_CXGB4_ISCSI=y
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
CONFIG_SCSI_3W_9XXX=y
# CONFIG_SCSI_3W_SAS is not set
CONFIG_SCSI_ACARD=y
CONFIG_SCSI_AACRAID=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=5000
CONFIG_AIC79XX_DEBUG_ENABLE=y
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC94XX=m
# CONFIG_AIC94XX_DEBUG is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
CONFIG_SCSI_DPT_I2O=y
# CONFIG_SCSI_ADVANSYS is not set
CONFIG_SCSI_ARCMSR=m
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_MPT3SAS=y
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
CONFIG_SCSI_MPT2SAS=y
CONFIG_SCSI_UFSHCD=y
# CONFIG_SCSI_UFSHCD_PCI is not set
CONFIG_SCSI_UFSHCD_PLATFORM=m
CONFIG_SCSI_HPTIOP=m
CONFIG_SCSI_BUSLOGIC=y
# CONFIG_SCSI_FLASHPOINT is not set
# CONFIG_VMWARE_PVSCSI is not set
CONFIG_LIBFC=y
# CONFIG_LIBFCOE is not set
CONFIG_SCSI_SNIC=m
# CONFIG_SCSI_SNIC_DEBUG_FS is not set
CONFIG_SCSI_DMX3191D=y
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
CONFIG_SCSI_ISCI=m
# CONFIG_SCSI_IPS is not set
CONFIG_SCSI_INITIO=y
# CONFIG_SCSI_INIA100 is not set
CONFIG_SCSI_PPA=m
CONFIG_SCSI_IMM=m
CONFIG_SCSI_IZIP_EPP16=y
# CONFIG_SCSI_IZIP_SLOW_CTR is not set
CONFIG_SCSI_STEX=y
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_MMIO is not set
# CONFIG_SCSI_IPR is not set
CONFIG_SCSI_QLOGIC_1280=m
CONFIG_SCSI_QLA_FC=y
CONFIG_TCM_QLA2XXX=m
# CONFIG_TCM_QLA2XXX_DEBUG is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
CONFIG_SCSI_DC395x=y
CONFIG_SCSI_AM53C974=m
CONFIG_SCSI_WD719X=y
CONFIG_SCSI_DEBUG=m
CONFIG_SCSI_PMCRAID=y
# CONFIG_SCSI_PM8001 is not set
CONFIG_SCSI_BFA_FC=m
CONFIG_SCSI_VIRTIO=y
CONFIG_SCSI_CHELSIO_FCOE=m
# CONFIG_SCSI_DH is not set
CONFIG_SCSI_OSD_INITIATOR=y
# CONFIG_SCSI_OSD_ULD is not set
CONFIG_SCSI_OSD_DPRINT_SENSE=1
# CONFIG_SCSI_OSD_DEBUG is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
# CONFIG_SATA_PMP is not set
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=m
CONFIG_SATA_INIC162X=y
CONFIG_SATA_ACARD_AHCI=m
CONFIG_SATA_SIL24=m
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
CONFIG_SATA_SX4=y
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
# CONFIG_SATA_DWC is not set
CONFIG_SATA_MV=m
CONFIG_SATA_NV=y
CONFIG_SATA_PROMISE=m
CONFIG_SATA_SIL=y
# CONFIG_SATA_SIS is not set
CONFIG_SATA_SVW=m
CONFIG_SATA_ULI=m
CONFIG_SATA_VIA=m
CONFIG_SATA_VITESSE=y
#
# PATA SFF controllers with BMDMA
#
CONFIG_PATA_ALI=y
CONFIG_PATA_AMD=y
CONFIG_PATA_ARTOP=y
CONFIG_PATA_ATIIXP=y
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
CONFIG_PATA_CYPRESS=m
CONFIG_PATA_EFAR=y
CONFIG_PATA_HPT366=y
CONFIG_PATA_HPT37X=m
# CONFIG_PATA_HPT3X2N is not set
CONFIG_PATA_HPT3X3=y
# CONFIG_PATA_HPT3X3_DMA is not set
CONFIG_PATA_IT8213=y
# CONFIG_PATA_IT821X is not set
CONFIG_PATA_JMICRON=y
CONFIG_PATA_MARVELL=y
# CONFIG_PATA_NETCELL is not set
CONFIG_PATA_NINJA32=m
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OLDPIIX=y
CONFIG_PATA_OPTIDMA=y
CONFIG_PATA_PDC2027X=y
# CONFIG_PATA_PDC_OLD is not set
CONFIG_PATA_RADISYS=y
# CONFIG_PATA_RDC is not set
CONFIG_PATA_SCH=y
CONFIG_PATA_SERVERWORKS=m
CONFIG_PATA_SIL680=y
CONFIG_PATA_SIS=m
# CONFIG_PATA_TOSHIBA is not set
CONFIG_PATA_TRIFLEX=y
CONFIG_PATA_VIA=m
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
CONFIG_PATA_NS87410=m
CONFIG_PATA_OPTI=y
CONFIG_PATA_PLATFORM=y
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
CONFIG_PATA_ACPI=y
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
CONFIG_DM_MQ_DEFAULT=y
# CONFIG_DM_DEBUG is not set
CONFIG_DM_BUFIO=m
CONFIG_DM_DEBUG_BLOCK_STACK_TRACING=y
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_CRYPT is not set
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
CONFIG_DM_CACHE_CLEANER=m
CONFIG_DM_ERA=m
# CONFIG_DM_MIRROR is not set
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
# CONFIG_DM_MULTIPATH_ST is not set
CONFIG_DM_DELAY=m
CONFIG_DM_UEVENT=y
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_TARGET_CORE=y
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=y
CONFIG_TCM_PSCSI=y
CONFIG_TCM_USER2=y
CONFIG_LOOPBACK_TARGET=y
CONFIG_TCM_FC=y
# CONFIG_ISCSI_TARGET is not set
CONFIG_SBP_TARGET=y
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_SBP2=y
CONFIG_FIREWIRE_NET=y
CONFIG_FIREWIRE_NOSY=m
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=y
CONFIG_DUMMY=y
CONFIG_EQUALIZER=m
# CONFIG_NET_FC is not set
CONFIG_IFB=y
CONFIG_NET_TEAM=m
# CONFIG_NET_TEAM_MODE_BROADCAST is not set
# CONFIG_NET_TEAM_MODE_ROUNDROBIN is not set
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_GTP is not set
CONFIG_MACSEC=m
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_RIONET=m
CONFIG_RIONET_TX_SIZE=128
CONFIG_RIONET_RX_SIZE=128
CONFIG_TUN=y
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=y
CONFIG_NLMON=y
CONFIG_ARCNET=m
CONFIG_ARCNET_1201=m
# CONFIG_ARCNET_1051 is not set
CONFIG_ARCNET_RAW=m
# CONFIG_ARCNET_CAP is not set
CONFIG_ARCNET_COM90xx=m
CONFIG_ARCNET_COM90xxIO=m
CONFIG_ARCNET_RIM_I=m
CONFIG_ARCNET_COM20020=m
CONFIG_ARCNET_COM20020_PCI=m
# CONFIG_ATM_DRIVERS is not set
#
# CAIF transport drivers
#
# CONFIG_CAIF_TTY is not set
# CONFIG_CAIF_SPI_SLAVE is not set
CONFIG_CAIF_HSI=m
# CONFIG_CAIF_VIRTIO is not set
# CONFIG_VHOST_NET is not set
# CONFIG_VHOST_SCSI is not set
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Distributed Switch Architecture drivers
#
# CONFIG_NET_DSA_MV88E6060 is not set
CONFIG_NET_DSA_MV88E6XXX=m
CONFIG_NET_DSA_BCM_SF2=y
CONFIG_ETHERNET=y
CONFIG_MDIO=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
CONFIG_NET_VENDOR_AGERE=y
CONFIG_ET131X=y
# CONFIG_NET_VENDOR_ALTEON is not set
CONFIG_ALTERA_TSE=y
# CONFIG_NET_VENDOR_AMD is not set
# CONFIG_NET_VENDOR_ARC is not set
CONFIG_NET_VENDOR_ATHEROS=y
CONFIG_ATL2=m
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
CONFIG_ATL1C=m
CONFIG_ALX=y
CONFIG_NET_VENDOR_AURORA=y
# CONFIG_AURORA_NB8800 is not set
# CONFIG_NET_CADENCE is not set
CONFIG_NET_VENDOR_BROADCOM=y
CONFIG_B44=m
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_BCMGENET=m
CONFIG_BNX2=y
CONFIG_CNIC=y
CONFIG_TIGON3=y
CONFIG_BNX2X=y
# CONFIG_BNX2X_SRIOV is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
CONFIG_BNA=m
CONFIG_NET_VENDOR_CAVIUM=y
CONFIG_THUNDER_NIC_PF=m
CONFIG_THUNDER_NIC_VF=y
CONFIG_THUNDER_NIC_BGX=m
# CONFIG_LIQUIDIO is not set
CONFIG_NET_VENDOR_CHELSIO=y
CONFIG_CHELSIO_T1=m
CONFIG_CHELSIO_T1_1G=y
CONFIG_CHELSIO_T3=y
CONFIG_CHELSIO_T4=y
CONFIG_CHELSIO_T4_DCB=y
CONFIG_CHELSIO_T4_UWIRE=y
CONFIG_CHELSIO_T4VF=m
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_CX_ECAT is not set
CONFIG_DNET=m
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_DE2104X_DSL=0
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
# CONFIG_TULIP_NAPI is not set
CONFIG_DE4X5=m
CONFIG_WINBOND_840=y
# CONFIG_DM9102 is not set
CONFIG_ULI526X=y
CONFIG_PCMCIA_XIRCOM=m
CONFIG_NET_VENDOR_DLINK=y
CONFIG_DL2K=y
CONFIG_SUNDANCE=y
CONFIG_SUNDANCE_MMIO=y
# CONFIG_NET_VENDOR_EMULEX is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_NET_VENDOR_EXAR is not set
# CONFIG_NET_VENDOR_HP is not set
CONFIG_NET_VENDOR_INTEL=y
CONFIG_E100=y
# CONFIG_E1000 is not set
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
CONFIG_IGB=y
# CONFIG_IGB_HWMON is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
CONFIG_IXGBEVF=y
CONFIG_I40E=y
CONFIG_I40E_DCB=y
CONFIG_I40EVF=m
CONFIG_FM10K=m
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_JME=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX is not set
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_NET_VENDOR_MYRI=y
CONFIG_MYRI10GE=m
# CONFIG_MYRI10GE_DCA is not set
CONFIG_FEALNX=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_NET_VENDOR_NVIDIA=y
CONFIG_FORCEDETH=y
CONFIG_NET_VENDOR_OKI=y
CONFIG_ETHOC=m
CONFIG_NET_PACKET_ENGINE=y
CONFIG_HAMACHI=m
# CONFIG_YELLOWFIN is not set
# CONFIG_NET_VENDOR_QLOGIC is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_NET_VENDOR_REALTEK is not set
CONFIG_NET_VENDOR_RENESAS=y
# CONFIG_NET_VENDOR_RDC is not set
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
CONFIG_SXGBE_ETH=y
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
CONFIG_SFC=m
# CONFIG_SFC_MCDI_MON is not set
CONFIG_SFC_SRIOV=y
CONFIG_SFC_MCDI_LOGGING=y
# CONFIG_NET_VENDOR_SMSC is not set
CONFIG_NET_VENDOR_STMICRO=y
CONFIG_STMMAC_ETH=y
CONFIG_STMMAC_PLATFORM=m
CONFIG_DWMAC_GENERIC=m
CONFIG_STMMAC_PCI=y
# CONFIG_NET_VENDOR_SUN is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
CONFIG_NET_VENDOR_TEHUTI=y
CONFIG_TEHUTI=m
# CONFIG_NET_VENDOR_TI is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
CONFIG_VIA_VELOCITY=y
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_FDDI is not set
CONFIG_HIPPI=y
CONFIG_ROADRUNNER=y
# CONFIG_ROADRUNNER_LARGE_RINGS is not set
CONFIG_NET_SB1000=m
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_AQUANTIA_PHY=m
# CONFIG_AT803X_PHY is not set
# CONFIG_AMD_PHY is not set
CONFIG_MARVELL_PHY=y
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=m
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_TERANETICS_PHY=m
# CONFIG_SMSC_PHY is not set
CONFIG_BCM_NET_PHYLIB=y
# CONFIG_BROADCOM_PHY is not set
CONFIG_BCM7XXX_PHY=y
# CONFIG_BCM87XX_PHY is not set
# CONFIG_ICPLUS_PHY is not set
CONFIG_REALTEK_PHY=m
CONFIG_NATIONAL_PHY=m
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_MICREL_PHY=y
CONFIG_DP83848_PHY=y
# CONFIG_DP83867_PHY is not set
CONFIG_MICROCHIP_PHY=y
CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_MDIO_CAVIUM=y
CONFIG_MDIO_OCTEON=y
CONFIG_MDIO_THUNDER=m
CONFIG_MDIO_BCM_UNIMAC=y
CONFIG_PLIP=m
CONFIG_PPP=m
# CONFIG_PPP_BSDCOMP is not set
CONFIG_PPP_DEFLATE=m
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_MPPE=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_PPPOATM=m
CONFIG_PPPOE=m
CONFIG_PPPOL2TP=m
# CONFIG_PPP_ASYNC is not set
CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=y
CONFIG_SLHC=y
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_USB_NET_DRIVERS is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
CONFIG_ATH_DEBUG=y
# CONFIG_ATH5K_PCI is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_WLAN_VENDOR_CISCO is not set
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
CONFIG_HOSTAP=y
# CONFIG_HOSTAP_FIRMWARE is not set
# CONFIG_HOSTAP_PLX is not set
CONFIG_HOSTAP_PCI=y
# CONFIG_PRISM54 is not set
# CONFIG_WLAN_VENDOR_MARVELL is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
# CONFIG_WLAN_VENDOR_RALINK is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_WLAN_VENDOR_RSI is not set
# CONFIG_WLAN_VENDOR_ST is not set
# CONFIG_WLAN_VENDOR_TI is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
#
# WiMAX Wireless Broadband devices
#
CONFIG_WIMAX_I2400M=m
CONFIG_WIMAX_I2400M_USB=m
CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8
CONFIG_WAN=y
CONFIG_LANMEDIA=m
CONFIG_HDLC=m
CONFIG_HDLC_RAW=m
# CONFIG_HDLC_RAW_ETH is not set
# CONFIG_HDLC_CISCO is not set
CONFIG_HDLC_FR=m
# CONFIG_HDLC_PPP is not set
CONFIG_HDLC_X25=m
CONFIG_PCI200SYN=m
# CONFIG_WANXL is not set
CONFIG_PC300TOO=m
# CONFIG_FARSYNC is not set
CONFIG_DSCC4=m
# CONFIG_DSCC4_PCISYNC is not set
CONFIG_DSCC4_PCI_RST=y
# CONFIG_DLCI is not set
CONFIG_LAPBETHER=m
CONFIG_X25_ASY=m
CONFIG_SBNI=m
CONFIG_SBNI_MULTILINE=y
# CONFIG_IEEE802154_DRIVERS is not set
CONFIG_VMXNET3=m
# CONFIG_FUJITSU_ES is not set
CONFIG_ISDN=y
CONFIG_ISDN_I4L=m
# CONFIG_ISDN_PPP is not set
CONFIG_ISDN_AUDIO=y
# CONFIG_ISDN_TTY_FAX is not set
CONFIG_ISDN_X25=y
#
# ISDN feature submodules
#
# CONFIG_ISDN_DIVERSION is not set
#
# ISDN4Linux hardware drivers
#
#
# Passive cards
#
# CONFIG_ISDN_DRV_HISAX is not set
# CONFIG_ISDN_CAPI is not set
# CONFIG_ISDN_DRV_GIGASET is not set
# CONFIG_HYSDN is not set
CONFIG_MISDN=y
CONFIG_MISDN_DSP=m
CONFIG_MISDN_L1OIP=m
#
# mISDN hardware drivers
#
CONFIG_MISDN_HFCPCI=m
CONFIG_MISDN_HFCMULTI=m
CONFIG_MISDN_HFCUSB=y
CONFIG_MISDN_AVMFRITZ=y
CONFIG_MISDN_SPEEDFAX=y
CONFIG_MISDN_INFINEON=y
CONFIG_MISDN_W6692=m
# CONFIG_MISDN_NETJET is not set
CONFIG_MISDN_IPAC=y
CONFIG_MISDN_ISAR=y
CONFIG_NVM=y
# CONFIG_NVM_DEBUG is not set
CONFIG_NVM_GENNVM=m
CONFIG_NVM_RRPC=y
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=y
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5520=m
CONFIG_KEYBOARD_ADP5588=m
CONFIG_KEYBOARD_ADP5589=m
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
CONFIG_KEYBOARD_LKKBD=y
CONFIG_KEYBOARD_GPIO=m
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=y
CONFIG_KEYBOARD_LM8323=y
CONFIG_KEYBOARD_LM8333=y
CONFIG_KEYBOARD_MAX7359=y
CONFIG_KEYBOARD_MCS=m
CONFIG_KEYBOARD_MPR121=m
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_OPENCORES=y
CONFIG_KEYBOARD_SAMSUNG=y
CONFIG_KEYBOARD_GOLDFISH_EVENTS=y
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_SUNKBD=m
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_KEYBOARD_CROS_EC=m
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=y
CONFIG_MOUSE_APPLETOUCH=y
CONFIG_MOUSE_BCM5974=y
CONFIG_MOUSE_CYAPA=y
# CONFIG_MOUSE_ELAN_I2C is not set
CONFIG_MOUSE_VSXXXAA=y
CONFIG_MOUSE_GPIO=y
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_MOUSE_SYNAPTICS_USB=m
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=y
CONFIG_JOYSTICK_A3D=m
CONFIG_JOYSTICK_ADI=m
CONFIG_JOYSTICK_COBRA=m
CONFIG_JOYSTICK_GF2K=m
CONFIG_JOYSTICK_GRIP=y
CONFIG_JOYSTICK_GRIP_MP=y
CONFIG_JOYSTICK_GUILLEMOT=y
CONFIG_JOYSTICK_INTERACT=m
CONFIG_JOYSTICK_SIDEWINDER=m
CONFIG_JOYSTICK_TMDC=y
CONFIG_JOYSTICK_IFORCE=y
CONFIG_JOYSTICK_IFORCE_USB=y
CONFIG_JOYSTICK_IFORCE_232=y
CONFIG_JOYSTICK_WARRIOR=m
CONFIG_JOYSTICK_MAGELLAN=y
# CONFIG_JOYSTICK_SPACEORB is not set
CONFIG_JOYSTICK_SPACEBALL=y
CONFIG_JOYSTICK_STINGER=m
CONFIG_JOYSTICK_TWIDJOY=m
CONFIG_JOYSTICK_ZHENHUA=m
CONFIG_JOYSTICK_DB9=m
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
CONFIG_JOYSTICK_AS5011=m
CONFIG_JOYSTICK_JOYDUMP=y
CONFIG_JOYSTICK_XPAD=m
# CONFIG_JOYSTICK_XPAD_FF is not set
# CONFIG_JOYSTICK_XPAD_LEDS is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=m
# 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_SERIAL_WACOM4 is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_2D_SENSOR=y
# CONFIG_RMI4_F11 is not set
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
#
# 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 is not set
CONFIG_SERIO_PARKBD=y
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_SERIO_PS2MULT=y
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_USERIO is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
CONFIG_GAMEPORT_L4=y
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING 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 is not set
CONFIG_MOXA_SMARTIO=y
CONFIG_SYNCLINK=m
# CONFIG_SYNCLINKMP is not set
CONFIG_SYNCLINK_GT=m
CONFIG_NOZOMI=m
CONFIG_ISI=m
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
CONFIG_TRACE_ROUTER=m
CONFIG_TRACE_SINK=m
# CONFIG_GOLDFISH_TTY is not set
CONFIG_DEVMEM=y
# CONFIG_DEVKMEM is not set
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
# CONFIG_SERIAL_8250_PNP is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_DMA is not set
CONFIG_SERIAL_8250_PCI=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_8250_FSL is not set
CONFIG_SERIAL_8250_DW=m
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_8250_MID=m
CONFIG_SERIAL_8250_MOXA=y
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=y
CONFIG_SERIAL_SCCNXP=m
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_MEN_Z135=y
CONFIG_TTY_PRINTK=y
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PANIC_EVENT=y
# CONFIG_IPMI_PANIC_STRING is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=m
CONFIG_IPMI_SI_PROBE_DEFAULTS=y
CONFIG_IPMI_SSIF=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_HW_RANDOM_TPM=m
CONFIG_NVRAM=m
CONFIG_R3964=y
CONFIG_APPLICOM=m
CONFIG_MWAVE=m
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=m
CONFIG_TCG_TIS=m
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=m
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
CONFIG_TCG_NSC=m
# CONFIG_TCG_ATMEL is not set
CONFIG_TCG_INFINEON=m
CONFIG_TCG_CRB=m
CONFIG_TCG_TIS_ST33ZP24=m
CONFIG_TCG_TIS_ST33ZP24_I2C=m
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_XILLYBUS=m
CONFIG_XILLYBUS_PCIE=m
#
# I2C support
#
CONFIG_I2C=y
# CONFIG_ACPI_I2C_OPREGION is not set
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_MUX=m
#
# Multiplexer I2C Chip support
#
CONFIG_I2C_MUX_GPIO=m
# CONFIG_I2C_MUX_PCA9541 is not set
CONFIG_I2C_MUX_PCA954x=m
CONFIG_I2C_MUX_REG=m
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=m
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
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=m
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
CONFIG_I2C_ISMT=m
# CONFIG_I2C_PIIX4 is not set
CONFIG_I2C_NFORCE2=y
CONFIG_I2C_NFORCE2_S4985=y
# CONFIG_I2C_SIS5595 is not set
CONFIG_I2C_SIS630=y
# CONFIG_I2C_SIS96X is not set
CONFIG_I2C_VIA=m
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
CONFIG_I2C_SCMI=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=m
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
CONFIG_I2C_GPIO=y
CONFIG_I2C_KEMPLD=y
CONFIG_I2C_OCORES=y
CONFIG_I2C_PCA_PLATFORM=m
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=y
CONFIG_I2C_DLN2=m
CONFIG_I2C_PARPORT=m
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
CONFIG_I2C_TAOS_EVM=m
# CONFIG_I2C_TINY_USB is not set
CONFIG_I2C_VIPERBOARD=y
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_CROS_EC_TUNNEL is not set
# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=m
# CONFIG_I2C_DEBUG_CORE is not set
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
# CONFIG_SPI is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
#
# PPS support
#
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=y
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_PARPORT=m
# CONFIG_PPS_CLIENT_GPIO is not set
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_DP83640_PHY=y
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_AMDPT is not set
CONFIG_GPIO_DWAPB=y
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_ICH=m
CONFIG_GPIO_LYNXPOINT=m
CONFIG_GPIO_MENZ127=m
CONFIG_GPIO_VX855=m
CONFIG_GPIO_ZX=y
#
# Port-mapped I/O GPIO drivers
#
CONFIG_GPIO_F7188X=y
CONFIG_GPIO_IT87=y
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SCH311X=y
#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_MAX7300 is not set
CONFIG_GPIO_MAX732X=y
# CONFIG_GPIO_MAX732X_IRQ is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_SX150X is not set
CONFIG_GPIO_TPIC2810=m
#
# MFD GPIO expanders
#
CONFIG_GPIO_ADP5520=y
CONFIG_GPIO_DA9055=m
CONFIG_GPIO_DLN2=m
CONFIG_GPIO_KEMPLD=m
CONFIG_GPIO_TPS65086=y
# CONFIG_GPIO_TPS65218 is not set
# CONFIG_GPIO_TPS6586X is not set
CONFIG_GPIO_TPS65912=m
# CONFIG_GPIO_WM831X is not set
CONFIG_GPIO_WM8994=m
#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=m
CONFIG_GPIO_BT8XX=y
CONFIG_GPIO_INTEL_MID=y
# CONFIG_GPIO_ML_IOH is not set
CONFIG_GPIO_RDC321X=m
#
# SPI or I2C GPIO expanders
#
CONFIG_GPIO_MCP23S08=m
#
# USB GPIO expanders
#
CONFIG_GPIO_VIPERBOARD=m
CONFIG_W1=y
CONFIG_W1_CON=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=m
CONFIG_W1_MASTER_DS2490=y
# CONFIG_W1_MASTER_DS2482 is not set
CONFIG_W1_MASTER_DS1WM=y
CONFIG_W1_MASTER_GPIO=y
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2408=m
# CONFIG_W1_SLAVE_DS2408_READBACK is not set
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=m
CONFIG_W1_SLAVE_DS2431=y
CONFIG_W1_SLAVE_DS2433=y
CONFIG_W1_SLAVE_DS2433_CRC=y
# CONFIG_W1_SLAVE_DS2760 is not set
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
CONFIG_W1_SLAVE_BQ27000=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_PDA_POWER=m
CONFIG_GENERIC_ADC_BATTERY=m
# CONFIG_WM831X_BACKUP is not set
CONFIG_WM831X_POWER=m
CONFIG_TEST_POWER=y
# CONFIG_BATTERY_88PM860X is not set
CONFIG_BATTERY_DS2780=y
CONFIG_BATTERY_DS2781=y
CONFIG_BATTERY_DS2782=m
CONFIG_BATTERY_SBS=m
# CONFIG_BATTERY_BQ27XXX is not set
CONFIG_BATTERY_DA9030=y
CONFIG_BATTERY_MAX17040=y
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_ISP1704 is not set
CONFIG_CHARGER_MAX8903=y
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MAX77693 is not set
CONFIG_CHARGER_BQ2415X=y
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
CONFIG_CHARGER_BQ25890=y
CONFIG_CHARGER_SMB347=m
CONFIG_CHARGER_TPS65090=y
CONFIG_BATTERY_GAUGE_LTC2941=m
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_POWER_RESET is not set
# CONFIG_POWER_AVS is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_HWMON_DEBUG_CHIP=y
#
# Native drivers
#
CONFIG_SENSORS_AD7414=y
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=y
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
CONFIG_SENSORS_ADM1031=y
# CONFIG_SENSORS_ADM9240 is not set
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7410=y
# CONFIG_SENSORS_ADT7411 is not set
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=y
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_ASC7621=m
CONFIG_SENSORS_K8TEMP=y
# CONFIG_SENSORS_K10TEMP is not set
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_APPLESMC=y
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS620=y
CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_DELL_SMM is not set
CONFIG_SENSORS_DA9055=y
CONFIG_SENSORS_I5K_AMB=y
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_F71882FG=y
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_MC13783_ADC=m
CONFIG_SENSORS_FSCHMD=m
CONFIG_SENSORS_GL518SM=y
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_G760A=y
# CONFIG_SENSORS_G762 is not set
CONFIG_SENSORS_GPIO_FAN=m
CONFIG_SENSORS_HIH6130=m
# CONFIG_SENSORS_IBMAEM is not set
CONFIG_SENSORS_IBMPEX=m
CONFIG_SENSORS_IIO_HWMON=m
CONFIG_SENSORS_I5500=y
CONFIG_SENSORS_CORETEMP=m
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_JC42=y
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
CONFIG_SENSORS_LTC2990=m
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
CONFIG_SENSORS_LTC4222=y
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4260=m
CONFIG_SENSORS_LTC4261=y
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX1668=y
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
CONFIG_SENSORS_MAX31790=m
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
CONFIG_SENSORS_LM77=y
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=y
CONFIG_SENSORS_LM95234=y
CONFIG_SENSORS_LM95241=y
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=y
# CONFIG_SENSORS_NTC_THERMISTOR is not set
CONFIG_SENSORS_NCT6683=m
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NCT7904=y
CONFIG_SENSORS_PCF8591=m
# CONFIG_PMBUS is not set
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SHTC1=y
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_EMC1403=y
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH56XX_COMMON is not set
CONFIG_SENSORS_SMM665=m
CONFIG_SENSORS_ADC128D818=m
# CONFIG_SENSORS_ADS1015 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
CONFIG_SENSORS_INA2XX=y
CONFIG_SENSORS_TC74=y
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=m
CONFIG_SENSORS_TMP103=m
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=y
CONFIG_SENSORS_VT8231=y
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=m
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_WM831X is not set
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
CONFIG_SENSORS_ATK0110=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
# CONFIG_THERMAL_EMULATION is not set
CONFIG_INTEL_POWERCLAMP=y
CONFIG_INTEL_SOC_DTS_IOSF_CORE=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=m
CONFIG_ACPI_THERMAL_REL=m
CONFIG_INT3406_THERMAL=m
# CONFIG_INTEL_PCH_THERMAL is not set
CONFIG_GENERIC_ADC_THERMAL=m
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
# CONFIG_SSB_SILENT is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
# CONFIG_BCMA_HOST_PCI is not set
CONFIG_BCMA_HOST_SOC=y
# CONFIG_BCMA_DRIVER_PCI is not set
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
# CONFIG_BCMA_DRIVER_GPIO is not set
CONFIG_BCMA_DEBUG=y
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
CONFIG_PMIC_ADP5520=y
CONFIG_MFD_AAT2870_CORE=y
CONFIG_MFD_BCM590XX=y
# CONFIG_MFD_AXP20X_I2C is not set
CONFIG_MFD_CROS_EC=m
CONFIG_MFD_CROS_EC_I2C=m
CONFIG_PMIC_DA903X=y
# CONFIG_MFD_DA9052_I2C is not set
CONFIG_MFD_DA9055=y
# CONFIG_MFD_DA9062 is not set
CONFIG_MFD_DA9063=y
# CONFIG_MFD_DA9150 is not set
CONFIG_MFD_DLN2=m
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_I2C=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
CONFIG_MFD_INTEL_QUARK_I2C_GPIO=m
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=m
# CONFIG_INTEL_SOC_PMIC is not set
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=m
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=m
# CONFIG_MFD_88PM805 is not set
CONFIG_MFD_88PM860X=y
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77693=m
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
CONFIG_MFD_VIPERBOARD=y
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
CONFIG_MFD_RDC321X=m
CONFIG_MFD_RTSX_PCI=m
CONFIG_MFD_RT5033=m
CONFIG_MFD_RTSX_USB=y
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RN5T618=y
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=y
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_MFD_SKY81452=m
CONFIG_MFD_SMSC=y
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=m
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 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=y
CONFIG_MFD_TPS65090=y
# CONFIG_MFD_TPS65217 is not set
CONFIG_MFD_TPS65218=m
CONFIG_MFD_TPS6586X=y
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=m
CONFIG_MFD_TPS65912_I2C=m
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
# CONFIG_MFD_ARIZONA_I2C 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_MEDIA_SUPPORT=m
#
# Multimedia core support
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_RC_SUPPORT=y
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_DMA_SG=m
CONFIG_VIDEOBUF_VMALLOC=m
CONFIG_VIDEOBUF_DVB=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_DVB_CORE=m
CONFIG_DVB_NET=y
# CONFIG_TTPCI_EEPROM is not set
CONFIG_DVB_MAX_ADAPTERS=8
# CONFIG_DVB_DYNAMIC_MINORS is not set
#
# Media drivers
#
CONFIG_RC_CORE=m
CONFIG_RC_MAP=m
CONFIG_RC_DECODERS=y
CONFIG_LIRC=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_IR_NEC_DECODER=m
# CONFIG_IR_RC5_DECODER is not set
CONFIG_IR_RC6_DECODER=m
# CONFIG_IR_JVC_DECODER is not set
CONFIG_IR_SONY_DECODER=m
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
# CONFIG_IR_XMP_DECODER is not set
# CONFIG_RC_DEVICES is not set
CONFIG_MEDIA_USB_SUPPORT=y
#
# Analog TV USB devices
#
CONFIG_VIDEO_PVRUSB2=m
CONFIG_VIDEO_PVRUSB2_SYSFS=y
CONFIG_VIDEO_PVRUSB2_DVB=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_HDPVR=m
CONFIG_VIDEO_USBVISION=m
# CONFIG_VIDEO_STK1160_COMMON is not set
#
# Analog/digital TV USB devices
#
CONFIG_VIDEO_AU0828=m
# CONFIG_VIDEO_AU0828_V4L2 is not set
# CONFIG_VIDEO_AU0828_RC is not set
CONFIG_VIDEO_CX231XX=m
# CONFIG_VIDEO_CX231XX_RC is not set
CONFIG_VIDEO_CX231XX_DVB=m
CONFIG_VIDEO_TM6000=m
# CONFIG_VIDEO_TM6000_DVB is not set
#
# Digital TV USB devices
#
# CONFIG_DVB_USB is not set
CONFIG_DVB_USB_V2=m
CONFIG_DVB_USB_AF9015=m
# CONFIG_DVB_USB_AF9035 is not set
CONFIG_DVB_USB_ANYSEE=m
# CONFIG_DVB_USB_AU6610 is not set
CONFIG_DVB_USB_AZ6007=m
CONFIG_DVB_USB_CE6230=m
CONFIG_DVB_USB_EC168=m
CONFIG_DVB_USB_GL861=m
# CONFIG_DVB_USB_LME2510 is not set
# CONFIG_DVB_USB_MXL111SF is not set
# CONFIG_DVB_USB_RTL28XXU is not set
CONFIG_DVB_USB_DVBSKY=m
CONFIG_DVB_TTUSB_BUDGET=m
CONFIG_DVB_TTUSB_DEC=m
CONFIG_SMS_USB_DRV=m
CONFIG_DVB_B2C2_FLEXCOP_USB=m
CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG=y
# CONFIG_DVB_AS102 is not set
#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=m
CONFIG_VIDEO_EM28XX_V4L2=m
# CONFIG_VIDEO_EM28XX_DVB is not set
CONFIG_VIDEO_EM28XX_RC=m
#
# Software defined radio USB devices
#
CONFIG_USB_AIRSPY=m
# CONFIG_USB_HACKRF is not set
CONFIG_MEDIA_PCI_SUPPORT=y
#
# Media capture/analog TV support
#
CONFIG_VIDEO_IVTV=m
CONFIG_VIDEO_FB_IVTV=m
CONFIG_VIDEO_HEXIUM_GEMINI=m
CONFIG_VIDEO_HEXIUM_ORION=m
CONFIG_VIDEO_MXB=m
# CONFIG_VIDEO_DT3155 is not set
#
# Media capture/analog/hybrid TV support
#
CONFIG_VIDEO_CX18=m
# CONFIG_VIDEO_CX25821 is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_SAA7164 is not set
#
# Media digital TV PCI Adapters
#
# CONFIG_DVB_AV7110 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=m
CONFIG_DVB_DM1105=m
CONFIG_DVB_PT1=m
CONFIG_DVB_PT3=m
CONFIG_MANTIS_CORE=m
CONFIG_DVB_MANTIS=m
# CONFIG_DVB_HOPPER is not set
CONFIG_DVB_NGENE=m
CONFIG_DVB_DDBRIDGE=m
CONFIG_DVB_SMIPCIE=m
# CONFIG_DVB_PLATFORM_DRIVERS is not set
#
# Supported MMC/SDIO adapters
#
CONFIG_SMS_SDIO_DRV=m
#
# Supported FireWire (IEEE 1394) Adapters
#
CONFIG_DVB_FIREDTV=m
CONFIG_DVB_FIREDTV_INPUT=y
CONFIG_MEDIA_COMMON_OPTIONS=y
#
# common driver options
#
CONFIG_VIDEO_CX2341X=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_CYPRESS_FIRMWARE=m
CONFIG_DVB_B2C2_FLEXCOP=m
CONFIG_DVB_B2C2_FLEXCOP_DEBUG=y
CONFIG_VIDEO_SAA7146=m
CONFIG_VIDEO_SAA7146_VV=m
CONFIG_SMS_SIANO_MDTV=m
# CONFIG_SMS_SIANO_RC is not set
# CONFIG_SMS_SIANO_DEBUGFS is not set
#
# Media ancillary drivers (tuners, sensors, i2c, frontends)
#
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_MEDIA_ATTACH=y
CONFIG_VIDEO_IR_I2C=m
#
# Encoders, decoders, sensors and other helper chips
#
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=m
# CONFIG_VIDEO_TDA9840 is not set
# CONFIG_VIDEO_TEA6415C is not set
# CONFIG_VIDEO_TEA6420 is not set
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS3308=m
CONFIG_VIDEO_CS5345=m
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_TLV320AIC23B=m
CONFIG_VIDEO_UDA1342=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_WM8739=m
CONFIG_VIDEO_VP27SMPX=m
CONFIG_VIDEO_SONY_BTF_MPX=m
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=m
#
# Video decoders
#
CONFIG_VIDEO_ADV7183=m
CONFIG_VIDEO_BT819=m
CONFIG_VIDEO_BT856=m
# CONFIG_VIDEO_BT866 is not set
# CONFIG_VIDEO_KS0127 is not set
CONFIG_VIDEO_ML86V7667=m
CONFIG_VIDEO_SAA7110=m
CONFIG_VIDEO_SAA711X=m
# CONFIG_VIDEO_TVP514X is not set
CONFIG_VIDEO_TVP5150=m
CONFIG_VIDEO_TVP7002=m
CONFIG_VIDEO_TW2804=m
CONFIG_VIDEO_TW9903=m
CONFIG_VIDEO_TW9906=m
CONFIG_VIDEO_VPX3220=m
#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=m
CONFIG_VIDEO_CX25840=m
#
# Video encoders
#
CONFIG_VIDEO_SAA7127=m
# CONFIG_VIDEO_SAA7185 is not set
# CONFIG_VIDEO_ADV7170 is not set
CONFIG_VIDEO_ADV7175=m
# CONFIG_VIDEO_ADV7343 is not set
CONFIG_VIDEO_ADV7393=m
CONFIG_VIDEO_AK881X=m
CONFIG_VIDEO_THS8200=m
#
# Camera sensor devices
#
#
# Flash devices
#
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=m
CONFIG_VIDEO_UPD64083=m
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=m
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_THS7303=m
CONFIG_VIDEO_M52790=m
#
# Sensors used on soc_camera driver
#
CONFIG_MEDIA_TUNER=m
#
# Customize TV tuners
#
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA827X=m
CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
# CONFIG_MEDIA_TUNER_TEA5767 is not set
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_MT2060=m
CONFIG_MEDIA_TUNER_MT2063=m
CONFIG_MEDIA_TUNER_MT2266=m
# CONFIG_MEDIA_TUNER_MT2131 is not set
# CONFIG_MEDIA_TUNER_QT1010 is not set
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
# CONFIG_MEDIA_TUNER_XC4000 is not set
CONFIG_MEDIA_TUNER_MXL5005S=m
CONFIG_MEDIA_TUNER_MXL5007T=m
# CONFIG_MEDIA_TUNER_MC44S803 is not set
CONFIG_MEDIA_TUNER_MAX2165=m
CONFIG_MEDIA_TUNER_TDA18218=m
# CONFIG_MEDIA_TUNER_FC0011 is not set
CONFIG_MEDIA_TUNER_FC0012=m
CONFIG_MEDIA_TUNER_FC0013=m
CONFIG_MEDIA_TUNER_TDA18212=m
CONFIG_MEDIA_TUNER_E4000=m
CONFIG_MEDIA_TUNER_FC2580=m
CONFIG_MEDIA_TUNER_M88RS6000T=m
CONFIG_MEDIA_TUNER_TUA9001=m
CONFIG_MEDIA_TUNER_SI2157=m
# CONFIG_MEDIA_TUNER_IT913X is not set
CONFIG_MEDIA_TUNER_R820T=m
CONFIG_MEDIA_TUNER_MXL301RF=m
CONFIG_MEDIA_TUNER_QM1D1C0042=m
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=m
# CONFIG_DVB_STB6100 is not set
CONFIG_DVB_STV090x=m
CONFIG_DVB_STV6110x=m
CONFIG_DVB_M88DS3103=m
#
# Multistandard (cable + terrestrial) frontends
#
# CONFIG_DVB_DRXK is not set
# CONFIG_DVB_TDA18271C2DD is not set
CONFIG_DVB_SI2165=m
CONFIG_DVB_MN88473=m
#
# DVB-S (satellite) frontends
#
# CONFIG_DVB_CX24110 is not set
CONFIG_DVB_CX24123=m
CONFIG_DVB_MT312=m
CONFIG_DVB_ZL10036=m
CONFIG_DVB_ZL10039=m
# CONFIG_DVB_S5H1420 is not set
CONFIG_DVB_STV0288=m
# CONFIG_DVB_STB6000 is not set
CONFIG_DVB_STV0299=m
CONFIG_DVB_STV6110=m
# CONFIG_DVB_STV0900 is not set
CONFIG_DVB_TDA8083=m
# CONFIG_DVB_TDA10086 is not set
# CONFIG_DVB_TDA8261 is not set
# CONFIG_DVB_VES1X93 is not set
CONFIG_DVB_TUNER_ITD1000=m
CONFIG_DVB_TUNER_CX24113=m
CONFIG_DVB_TDA826X=m
# CONFIG_DVB_TUA6100 is not set
# CONFIG_DVB_CX24116 is not set
# CONFIG_DVB_CX24117 is not set
CONFIG_DVB_CX24120=m
CONFIG_DVB_SI21XX=m
# CONFIG_DVB_TS2020 is not set
CONFIG_DVB_DS3000=m
CONFIG_DVB_MB86A16=m
# CONFIG_DVB_TDA10071 is not set
#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=m
CONFIG_DVB_SP887X=m
# CONFIG_DVB_CX22700 is not set
# CONFIG_DVB_CX22702 is not set
# CONFIG_DVB_S5H1432 is not set
CONFIG_DVB_DRXD=m
CONFIG_DVB_L64781=m
CONFIG_DVB_TDA1004X=m
CONFIG_DVB_NXT6000=m
# CONFIG_DVB_MT352 is not set
CONFIG_DVB_ZL10353=m
CONFIG_DVB_DIB3000MB=m
CONFIG_DVB_DIB3000MC=m
CONFIG_DVB_DIB7000M=m
# CONFIG_DVB_DIB7000P is not set
CONFIG_DVB_DIB9000=m
CONFIG_DVB_TDA10048=m
CONFIG_DVB_AF9013=m
CONFIG_DVB_EC100=m
CONFIG_DVB_HD29L2=m
# CONFIG_DVB_STV0367 is not set
# CONFIG_DVB_CXD2820R is not set
CONFIG_DVB_CXD2841ER=m
CONFIG_DVB_RTL2830=m
# CONFIG_DVB_RTL2832 is not set
# CONFIG_DVB_RTL2832_SDR is not set
CONFIG_DVB_SI2168=m
# CONFIG_DVB_AS102_FE is not set
#
# DVB-C (cable) frontends
#
CONFIG_DVB_VES1820=m
CONFIG_DVB_TDA10021=m
CONFIG_DVB_TDA10023=m
CONFIG_DVB_STV0297=m
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=m
# CONFIG_DVB_OR51211 is not set
CONFIG_DVB_OR51132=m
CONFIG_DVB_BCM3510=m
# CONFIG_DVB_LGDT330X is not set
CONFIG_DVB_LGDT3305=m
CONFIG_DVB_LGDT3306A=m
CONFIG_DVB_LG2160=m
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 is not set
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=m
#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=m
CONFIG_DVB_LNBH25=m
CONFIG_DVB_LNBP21=m
# CONFIG_DVB_LNBP22 is not set
CONFIG_DVB_ISL6405=m
CONFIG_DVB_ISL6421=m
CONFIG_DVB_ISL6423=m
CONFIG_DVB_A8293=m
# CONFIG_DVB_SP2 is not set
CONFIG_DVB_LGS8GL5=m
CONFIG_DVB_LGS8GXX=m
# CONFIG_DVB_ATBM8830 is not set
CONFIG_DVB_TDA665x=m
CONFIG_DVB_IX2505V=m
CONFIG_DVB_M88RS2000=m
CONFIG_DVB_AF9033=m
CONFIG_DVB_HORUS3A=m
CONFIG_DVB_ASCOT2E=m
#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=m
#
# Graphics support
#
CONFIG_AGP=y
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=m
CONFIG_AGP_SIS=m
CONFIG_AGP_VIA=m
CONFIG_INTEL_GTT=m
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_VGA_SWITCHEROO=y
# CONFIG_DRM is not set
#
# ACP (Audio CoProcessor) Configuration
#
#
# Frame buffer Devices
#
CONFIG_FB=m
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB_DDC=m
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=m
CONFIG_FB_SVGALIB=m
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_VGA16 is not set
CONFIG_FB_UVESA=m
CONFIG_FB_N411=m
CONFIG_FB_HGA=m
CONFIG_FB_OPENCORES=m
CONFIG_FB_S1D13XXX=m
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
# CONFIG_FB_NVIDIA_BACKLIGHT is not set
CONFIG_FB_RIVA=m
CONFIG_FB_RIVA_I2C=y
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_RIVA_BACKLIGHT=y
CONFIG_FB_I740=m
CONFIG_FB_LE80578=m
CONFIG_FB_CARILLO_RANCH=m
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 is not set
# CONFIG_FB_MATROX_G is not set
CONFIG_FB_MATROX_I2C=m
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=m
# CONFIG_FB_ATY128_BACKLIGHT is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
CONFIG_FB_SAVAGE=m
# CONFIG_FB_SAVAGE_I2C is not set
CONFIG_FB_SAVAGE_ACCEL=y
# CONFIG_FB_SIS is not set
CONFIG_FB_VIA=m
CONFIG_FB_VIA_DIRECT_PROCFS=y
# CONFIG_FB_VIA_X_COMPATIBILITY is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=m
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
CONFIG_FB_TRIDENT=m
CONFIG_FB_ARK=m
CONFIG_FB_PM3=m
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
CONFIG_FB_UDL=m
CONFIG_FB_IBM_GXT4500=m
CONFIG_FB_GOLDFISH=m
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=m
CONFIG_FB_MB862XX=m
CONFIG_FB_MB862XX_PCI_GDC=y
# CONFIG_FB_MB862XX_I2C is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_FB_AUO_K190X=m
CONFIG_FB_AUO_K1900=m
# CONFIG_FB_AUO_K1901 is not set
CONFIG_FB_SM712=m
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_LCD_PLATFORM=m
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_LM3533=y
# CONFIG_BACKLIGHT_CARILLO_RANCH is not set
CONFIG_BACKLIGHT_PWM=m
# CONFIG_BACKLIGHT_DA903X is not set
CONFIG_BACKLIGHT_APPLE=y
CONFIG_BACKLIGHT_PM8941_WLED=y
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_WM831X is not set
CONFIG_BACKLIGHT_ADP5520=y
CONFIG_BACKLIGHT_ADP8860=m
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_88PM860X=y
CONFIG_BACKLIGHT_AAT2870=m
CONFIG_BACKLIGHT_LM3630A=y
CONFIG_BACKLIGHT_LM3639=y
CONFIG_BACKLIGHT_LP855X=m
CONFIG_BACKLIGHT_SKY81452=m
# CONFIG_BACKLIGHT_GPIO is not set
CONFIG_BACKLIGHT_LV5207LP=m
CONFIG_BACKLIGHT_BD6107=m
CONFIG_VGASTATE=m
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
# CONFIG_FRAMEBUFFER_CONSOLE is not set
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
# CONFIG_SOUND is not set
#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACRUX is not set
# CONFIG_HID_APPLE is not set
CONFIG_HID_APPLEIR=m
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CORSAIR=m
# CONFIG_HID_CMEDIA is not set
CONFIG_HID_CP2112=y
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EMS_FF=y
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
CONFIG_HID_HOLTEK=m
CONFIG_HOLTEK_FF=y
CONFIG_HID_GT683R=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
CONFIG_HID_UCLOGIC=m
# CONFIG_HID_WALTOP is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
# CONFIG_HID_LENOVO is not set
# CONFIG_HID_LOGITECH is not set
CONFIG_HID_MAGICMOUSE=m
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=m
# CONFIG_HID_MULTITOUCH is not set
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
# CONFIG_HID_PANTHERLORD 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=m
CONFIG_HID_ROCCAT=m
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SONY=m
# CONFIG_SONY_FF is not set
CONFIG_HID_SPEEDLINK=y
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=m
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_WACOM is not set
CONFIG_HID_WIIMOTE=y
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=m
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
# CONFIG_USB_HIDDEV is not set
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
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_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_ULPI_BUS=m
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=m
CONFIG_USB_XHCI_PCI=m
CONFIG_USB_XHCI_PLATFORM=m
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OXU210HP_HCD=y
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_ISP1362_HCD=y
# CONFIG_USB_FOTG210_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_PCI is not set
CONFIG_USB_OHCI_HCD_SSB=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=y
# CONFIG_USB_HCD_BCMA is not set
CONFIG_USB_HCD_SSB=y
CONFIG_USB_HCD_TEST_MODE=y
#
# USB Device Class drivers
#
CONFIG_USB_ACM=y
CONFIG_USB_PRINTER=m
# CONFIG_USB_WDM is not set
CONFIG_USB_TMC=m
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
CONFIG_USBIP_CORE=y
CONFIG_USBIP_VHCI_HCD=y
CONFIG_USBIP_HOST=m
CONFIG_USBIP_DEBUG=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_HOST=y
#
# Platform Glue Layer
#
#
# MUSB DMA mode
#
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_DWC3=m
# CONFIG_USB_DWC3_ULPI is not set
CONFIG_USB_DWC3_HOST=y
#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_PCI=m
CONFIG_USB_DWC2=m
CONFIG_USB_DWC2_HOST=y
#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
CONFIG_USB_DWC2_PCI=m
# CONFIG_USB_DWC2_DEBUG is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
# CONFIG_USB_CHIPIDEA is not set
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1760_HOST_ROLE=y
#
# USB port drivers
#
CONFIG_USB_USS720=m
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=y
CONFIG_USB_SEVSEG=m
CONFIG_USB_RIO500=y
CONFIG_USB_LEGOTOWER=m
# CONFIG_USB_LCD is not set
CONFIG_USB_LED=y
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
CONFIG_USB_IDMOUSE=m
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=y
CONFIG_USB_SISUSBVGA=m
# CONFIG_USB_SISUSBVGA_CON is not set
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=m
CONFIG_USB_IOWARRIOR=m
CONFIG_USB_TEST=y
CONFIG_USB_EHSET_TEST_FIXTURE=y
CONFIG_USB_ISIGHTFW=y
CONFIG_USB_YUREX=y
CONFIG_USB_EZUSB_FX2=y
CONFIG_USB_HSIC_USB3503=m
# CONFIG_USB_LINK_LAYER_TEST is not set
CONFIG_USB_CHAOSKEY=y
# CONFIG_UCSI is not set
CONFIG_USB_ATM=m
# CONFIG_USB_SPEEDTOUCH is not set
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
# CONFIG_USB_XUSBATM is not set
#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=m
CONFIG_USB_GPIO_VBUS=m
CONFIG_TAHVO_USB=m
# CONFIG_TAHVO_USB_HOST_BY_DEFAULT is not set
CONFIG_USB_ISP1301=m
# CONFIG_USB_GADGET is not set
CONFIG_USB_LED_TRIG=y
# CONFIG_UWB is not set
CONFIG_MMC=m
CONFIG_MMC_DEBUG=y
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_SDIO_UART=m
CONFIG_MMC_TEST=m
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
# CONFIG_MMC_RICOH_MMC is not set
CONFIG_MMC_SDHCI_ACPI=m
# CONFIG_MMC_SDHCI_PLTFM is not set
# CONFIG_MMC_WBSD is not set
CONFIG_MMC_TIFM_SD=m
CONFIG_MMC_GOLDFISH=m
CONFIG_MMC_CB710=m
CONFIG_MMC_VIA_SDMMC=m
CONFIG_MMC_VUB300=m
CONFIG_MMC_USHC=m
CONFIG_MMC_USDHI6ROL0=m
CONFIG_MMC_REALTEK_PCI=m
CONFIG_MMC_REALTEK_USB=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=m
#
# LED drivers
#
CONFIG_LEDS_88PM860X=m
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3533=m
CONFIG_LEDS_LM3642=m
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_LP5562=m
CONFIG_LEDS_LP8501=m
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_PCA955X=m
# CONFIG_LEDS_PCA963X is not set
CONFIG_LEDS_WM831X_STATUS=m
CONFIG_LEDS_DA903X=m
CONFIG_LEDS_PWM=m
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_LT3593=m
# CONFIG_LEDS_ADP5520 is not set
CONFIG_LEDS_MC13783=y
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_TLC591XX=y
# CONFIG_LEDS_LM355x is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_CPU=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=y
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
CONFIG_RTC_DEBUG=y
#
# RTC interfaces
#
# CONFIG_RTC_INTF_SYSFS is not set
# CONFIG_RTC_INTF_PROC is not set
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
CONFIG_RTC_DRV_TEST=y
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM860X=m
CONFIG_RTC_DRV_88PM80X=m
CONFIG_RTC_DRV_ABB5ZES3=m
CONFIG_RTC_DRV_ABX80X=y
# CONFIG_RTC_DRV_DS1307 is not set
CONFIG_RTC_DRV_DS1374=y
CONFIG_RTC_DRV_DS1374_WDT=y
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_MAX8907=y
CONFIG_RTC_DRV_MAX8998=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_ISL12057=m
# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_PCF8523=m
CONFIG_RTC_DRV_PCF85063=y
CONFIG_RTC_DRV_PCF8563=y
# CONFIG_RTC_DRV_PCF8583 is not set
CONFIG_RTC_DRV_M41T80=y
CONFIG_RTC_DRV_M41T80_WDT=y
# CONFIG_RTC_DRV_BQ32K is not set
CONFIG_RTC_DRV_TPS6586X=y
CONFIG_RTC_DRV_S35390A=y
CONFIG_RTC_DRV_FM3130=y
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=y
CONFIG_RTC_DRV_RX8025=y
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_S5M is not set
#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=y
CONFIG_RTC_DRV_RV3029_HWMON=y
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
CONFIG_RTC_DRV_DS1286=y
CONFIG_RTC_DRV_DS1511=y
CONFIG_RTC_DRV_DS1553=y
CONFIG_RTC_DRV_DS1685_FAMILY=y
CONFIG_RTC_DRV_DS1685=y
# CONFIG_RTC_DRV_DS1689 is not set
# CONFIG_RTC_DRV_DS17285 is not set
# CONFIG_RTC_DRV_DS17485 is not set
# CONFIG_RTC_DRV_DS17885 is not set
CONFIG_RTC_DS1685_PROC_REGS=y
CONFIG_RTC_DS1685_SYSFS_REGS=y
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
CONFIG_RTC_DRV_DA9055=y
# CONFIG_RTC_DRV_DA9063 is not set
CONFIG_RTC_DRV_STK17TA8=y
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=y
CONFIG_RTC_DRV_M48T59=y
CONFIG_RTC_DRV_MSM6242=y
CONFIG_RTC_DRV_BQ4802=y
CONFIG_RTC_DRV_RP5C01=y
# CONFIG_RTC_DRV_V3020 is not set
# CONFIG_RTC_DRV_WM831X is not set
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_MC13XXX is not set
#
# HID Sensor RTC drivers
#
CONFIG_RTC_DRV_HID_SENSOR_TIME=m
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_ACPI=y
# CONFIG_INTEL_IDMA64 is not set
CONFIG_INTEL_IOATDMA=m
# CONFIG_INTEL_MIC_X100_DMA is not set
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=y
CONFIG_DW_DMAC_PCI=m
#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_DCA=m
CONFIG_AUXDISPLAY=y
# CONFIG_KS0108 is not set
CONFIG_UIO=y
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=m
CONFIG_UIO_AEC=y
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
CONFIG_UIO_NETX=y
# CONFIG_UIO_PRUSS is not set
CONFIG_UIO_MF624=y
CONFIG_VFIO_IOMMU_TYPE1=y
# CONFIG_VFIO_VIRQFD is not set
CONFIG_VFIO=y
# CONFIG_VFIO_NOIOMMU is not set
# CONFIG_VFIO_PCI is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=m
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACERHDF is not set
CONFIG_ASUS_LAPTOP=m
CONFIG_DELL_SMBIOS=m
# CONFIG_DELL_SMO8800 is not set
CONFIG_DELL_RBTN=m
CONFIG_FUJITSU_LAPTOP=m
# CONFIG_FUJITSU_LAPTOP_DEBUG is not set
CONFIG_FUJITSU_TABLET=m
CONFIG_AMILO_RFKILL=y
# CONFIG_HP_ACCEL is not set
# CONFIG_HP_WIRELESS is not set
CONFIG_MSI_LAPTOP=m
CONFIG_PANASONIC_LAPTOP=m
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_IDEAPAD_LAPTOP is not set
CONFIG_THINKPAD_ACPI=m
CONFIG_THINKPAD_ACPI_DEBUGFACILITIES=y
CONFIG_THINKPAD_ACPI_DEBUG=y
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_SENSORS_HDAPS=m
# CONFIG_EEEPC_LAPTOP is not set
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_ACPI_WMI is not set
CONFIG_TOPSTAR_LAPTOP=y
CONFIG_TOSHIBA_BT_RFKILL=m
CONFIG_TOSHIBA_HAPS=y
# CONFIG_ACPI_CMPC is not set
CONFIG_INTEL_HID_EVENT=y
CONFIG_INTEL_IPS=m
CONFIG_INTEL_PMC_CORE=y
CONFIG_IBM_RTL=m
CONFIG_SAMSUNG_LAPTOP=m
# CONFIG_INTEL_OAKTRAIL is not set
CONFIG_SAMSUNG_Q10=y
CONFIG_APPLE_GMUX=m
# CONFIG_INTEL_RST is not set
CONFIG_INTEL_SMARTCONNECT=m
CONFIG_PVPANIC=m
CONFIG_INTEL_PMC_IPC=y
CONFIG_SURFACE_PRO3_BUTTON=y
# CONFIG_INTEL_PUNIT_IPC is not set
# CONFIG_GOLDFISH_BUS is not set
CONFIG_GOLDFISH_PIPE=y
CONFIG_CHROME_PLATFORMS=y
CONFIG_CHROMEOS_PSTORE=y
CONFIG_CROS_EC_CHARDEV=m
# CONFIG_CROS_EC_LPC is not set
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=m
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
CONFIG_COMMON_CLK_WM831X=y
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_S2MPS11 is not set
# CONFIG_COMMON_CLK_NXP is not set
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
# CONFIG_COMMON_CLK_OXNAS is not set
#
# Hardware Spinlock drivers
#
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_MAILBOX is not set
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IOVA=y
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_V2=y
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
CONFIG_INTEL_IOMMU_SVM=y
CONFIG_INTEL_IOMMU_DEFAULT_ON=y
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_IRQ_REMAP=y
#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_STE_MODEM_RPROC=y
#
# Rpmsg drivers
#
#
# SOC (System On Chip) specific Drivers
#
# CONFIG_SUNXI_SRAM is not set
CONFIG_SOC_TI=y
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=m
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_EXTCON=m
#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
# CONFIG_EXTCON_GPIO is not set
# CONFIG_EXTCON_MAX3355 is not set
CONFIG_EXTCON_MAX77693=m
# CONFIG_EXTCON_MAX77843 is not set
CONFIG_EXTCON_RT8973A=m
CONFIG_EXTCON_SM5502=m
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_MEMORY=y
CONFIG_IIO=m
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=m
CONFIG_IIO_KFIFO_BUF=m
CONFIG_IIO_TRIGGERED_BUFFER=m
CONFIG_IIO_CONFIGFS=m
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
CONFIG_IIO_SW_TRIGGER=m
#
# Accelerometers
#
CONFIG_BMA180=m
# CONFIG_BMC150_ACCEL is not set
CONFIG_HID_SENSOR_ACCEL_3D=m
CONFIG_IIO_ST_ACCEL_3AXIS=m
CONFIG_IIO_ST_ACCEL_I2C_3AXIS=m
CONFIG_KXCJK1013=m
CONFIG_MMA7455=m
CONFIG_MMA7455_I2C=m
CONFIG_MMA8452=m
# CONFIG_MMA9551 is not set
# CONFIG_MMA9553 is not set
CONFIG_MXC4005=m
CONFIG_MXC6255=m
CONFIG_STK8312=m
CONFIG_STK8BA50=m
#
# Analog to digital converters
#
CONFIG_AD7291=m
CONFIG_AD799X=m
CONFIG_MAX1363=m
CONFIG_MCP3422=m
# CONFIG_MEN_Z188_ADC is not set
# CONFIG_NAU7802 is not set
# CONFIG_TI_ADC081C is not set
# CONFIG_TI_ADS1015 is not set
CONFIG_TI_AM335X_ADC=m
# CONFIG_VIPERBOARD_ADC is not set
#
# Amplifiers
#
#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=m
CONFIG_IAQCORE=m
# CONFIG_VZ89X is not set
#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=m
CONFIG_HID_SENSOR_IIO_TRIGGER=m
CONFIG_IIO_MS_SENSORS_I2C=m
#
# SSP Sensor Common
#
CONFIG_IIO_ST_SENSORS_I2C=m
CONFIG_IIO_ST_SENSORS_CORE=m
#
# Digital to analog converters
#
CONFIG_AD5064=m
CONFIG_AD5380=m
CONFIG_AD5446=m
# CONFIG_AD5593R is not set
CONFIG_M62332=m
# CONFIG_MAX517 is not set
# CONFIG_MCP4725 is not set
#
# IIO dummy driver
#
# CONFIG_IIO_SIMPLE_DUMMY is not set
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
#
# Digital gyroscope sensors
#
# CONFIG_BMG160 is not set
CONFIG_HID_SENSOR_GYRO_3D=m
# CONFIG_IIO_ST_GYRO_3AXIS is not set
CONFIG_ITG3200=m
#
# Health Sensors
#
#
# Heart Rate Monitors
#
CONFIG_AFE4404=m
CONFIG_MAX30100=m
#
# Humidity sensors
#
CONFIG_AM2315=m
CONFIG_DHT11=m
CONFIG_HDC100X=m
CONFIG_HTU21=m
CONFIG_SI7005=m
# CONFIG_SI7020 is not set
#
# Inertial measurement units
#
CONFIG_BMI160=m
CONFIG_BMI160_I2C=m
CONFIG_KMX61=m
CONFIG_INV_MPU6050_IIO=m
CONFIG_INV_MPU6050_I2C=m
#
# Light sensors
#
CONFIG_ACPI_ALS=m
CONFIG_ADJD_S311=m
# CONFIG_AL3320A is not set
CONFIG_APDS9300=m
# CONFIG_APDS9960 is not set
CONFIG_BH1750=m
CONFIG_CM32181=m
CONFIG_CM3232=m
CONFIG_CM3323=m
# CONFIG_CM36651 is not set
# CONFIG_GP2AP020A00F is not set
# CONFIG_ISL29125 is not set
CONFIG_HID_SENSOR_ALS=m
CONFIG_HID_SENSOR_PROX=m
CONFIG_JSA1212=m
# CONFIG_RPR0521 is not set
CONFIG_SENSORS_LM3533=m
CONFIG_LTR501=m
# CONFIG_MAX44000 is not set
CONFIG_OPT3001=m
CONFIG_PA12203001=m
# CONFIG_STK3310 is not set
CONFIG_TCS3414=m
# CONFIG_TCS3472 is not set
# CONFIG_SENSORS_TSL2563 is not set
CONFIG_TSL4531=m
CONFIG_US5182D=m
CONFIG_VCNL4000=m
CONFIG_VEML6070=m
#
# Magnetometer sensors
#
CONFIG_AK8975=m
CONFIG_AK09911=m
CONFIG_BMC150_MAGN=m
CONFIG_BMC150_MAGN_I2C=m
CONFIG_MAG3110=m
# CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set
CONFIG_MMC35240=m
CONFIG_IIO_ST_MAGN_3AXIS=m
CONFIG_IIO_ST_MAGN_I2C_3AXIS=m
CONFIG_SENSORS_HMC5843=m
CONFIG_SENSORS_HMC5843_I2C=m
#
# Inclinometer sensors
#
CONFIG_HID_SENSOR_INCLINOMETER_3D=m
# CONFIG_HID_SENSOR_DEVICE_ROTATION is not set
#
# Triggers - standalone
#
CONFIG_IIO_HRTIMER_TRIGGER=m
CONFIG_IIO_INTERRUPT_TRIGGER=m
CONFIG_IIO_SYSFS_TRIGGER=m
#
# Digital potentiometers
#
# CONFIG_DS1803 is not set
CONFIG_MCP4531=m
# CONFIG_TPL0102 is not set
#
# Pressure sensors
#
# CONFIG_HID_SENSOR_PRESS is not set
CONFIG_HP03=m
# CONFIG_MPL115_I2C is not set
CONFIG_MPL3115=m
# CONFIG_MS5611 is not set
CONFIG_MS5637=m
CONFIG_IIO_ST_PRESS=m
CONFIG_IIO_ST_PRESS_I2C=m
CONFIG_T5403=m
# CONFIG_HP206C is not set
#
# Lightning sensors
#
#
# Proximity sensors
#
# CONFIG_LIDAR_LITE_V2 is not set
# CONFIG_SX9500 is not set
#
# Temperature sensors
#
CONFIG_MLX90614=m
CONFIG_TMP006=m
CONFIG_TSYS01=m
CONFIG_TSYS02D=m
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_LPSS_PCI is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
CONFIG_PWM_PCA9685=m
CONFIG_ARM_GIC_MAX_NR=1
# CONFIG_IPACK_BUS is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_FMC is not set
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_PHY_PXA_28NM_HSIC=m
CONFIG_PHY_PXA_28NM_USB2=y
CONFIG_BCM_KONA_USB2_PHY=m
CONFIG_PHY_SAMSUNG_USB2=m
# CONFIG_PHY_EXYNOS4210_USB2 is not set
# CONFIG_PHY_EXYNOS4X12_USB2 is not set
# CONFIG_PHY_EXYNOS5250_USB2 is not set
CONFIG_PHY_TUSB1210=m
CONFIG_POWERCAP=y
# CONFIG_INTEL_RAPL is not set
CONFIG_MCB=y
CONFIG_MCB_PCI=y
#
# Performance monitor support
#
# CONFIG_RAS is not set
CONFIG_THUNDERBOLT=m
#
# Android
#
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_BLK=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_NVMEM=m
# CONFIG_STM is not set
CONFIG_INTEL_TH=m
CONFIG_INTEL_TH_PCI=m
# CONFIG_INTEL_TH_GTH is not set
CONFIG_INTEL_TH_MSU=m
CONFIG_INTEL_TH_PTI=m
# CONFIG_INTEL_TH_DEBUG is not set
#
# FPGA Configuration Support
#
# CONFIG_FPGA is not set
#
# Firmware Drivers
#
CONFIG_EDD=y
CONFIG_EDD_OFF=y
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
# CONFIG_ISCSI_IBFT_FIND is not set
CONFIG_FW_CFG_SYSFS=y
CONFIG_FW_CFG_SYSFS_CMDLINE=y
CONFIG_GOOGLE_FIRMWARE=y
#
# Google Firmware Drivers
#
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
# CONFIG_EFI_RUNTIME_MAP is not set
CONFIG_EFI_FAKE_MEMMAP=y
CONFIG_EFI_MAX_FAKE_MEM=8
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_ENCRYPTION is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
CONFIG_REISERFS_CHECK=y
CONFIG_REISERFS_PROC_INFO=y
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=m
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
CONFIG_JFS_DEBUG=y
CONFIG_JFS_STATISTICS=y
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_POSIX_ACL is not set
CONFIG_XFS_RT=y
CONFIG_XFS_DEBUG=y
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
CONFIG_BTRFS_FS=m
# CONFIG_BTRFS_FS_POSIX_ACL is not set
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
CONFIG_BTRFS_DEBUG=y
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
# CONFIG_F2FS_FS_XATTR is not set
CONFIG_F2FS_CHECK_FS=y
# CONFIG_F2FS_FAULT_INJECTION is not set
CONFIG_FS_DAX=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=m
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
#
# Caches
#
CONFIG_FSCACHE=y
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_HISTOGRAM is not set
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_FSCACHE_OBJECT_LIST is not set
CONFIG_CACHEFILES=y
CONFIG_CACHEFILES_DEBUG=y
# CONFIG_CACHEFILES_HISTOGRAM is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_FAT_DEFAULT_UTF8=y
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_PROC_CHILDREN=y
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_EFIVAR_FS=m
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=m
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
# CONFIG_NLS_CODEPAGE_863 is not set
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=m
# CONFIG_NLS_ISO8859_5 is not set
CONFIG_NLS_ISO8859_6=y
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=m
# CONFIG_NLS_MAC_CELTIC is not set
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=m
# CONFIG_NLS_MAC_CYRILLIC is not set
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
# CONFIG_NLS_MAC_ICELAND is not set
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
#
# printk and dmesg options
#
# CONFIG_PRINTK_TIME is not set
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 is not set
CONFIG_DEBUG_INFO_SPLIT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
CONFIG_GDB_SCRIPTS=y
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=y
CONFIG_PAGE_OWNER=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_STACK_VALIDATION=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_DEBUG_KERNEL=y
#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y
# CONFIG_PAGE_POISONING is not set
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
# CONFIG_DEBUG_OBJECTS_FREE is not set
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_WORK=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=400
CONFIG_DEBUG_KMEMLEAK_TEST=m
# CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_ARCH_HAS_KCOV=y
CONFIG_KCOV=y
CONFIG_DEBUG_SHIRQ=y
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_WQ_WATCHDOG=y
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_DEBUG_TIMEKEEPING=y
CONFIG_TIMER_STATS=y
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
# CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_PI_LIST is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
# CONFIG_SPARSE_RCU_POINTER is not set
CONFIG_TORTURE_TEST=y
CONFIG_RCU_PERF_TEST=y
CONFIG_RCU_PERF_TEST_RUNNABLE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT=y
CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT_DELAY=3
# CONFIG_RCU_TORTURE_TEST_SLOW_INIT is not set
# CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_TRACE=y
# CONFIG_RCU_EQS_DEBUG is not set
CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_CPU_NOTIFIER_ERROR_INJECT=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=y
CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=m
CONFIG_FAULT_INJECTION=y
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAIL_IO_TIMEOUT=y
# CONFIG_FAIL_FUTEX is not set
# CONFIG_FAULT_INJECTION_DEBUG_FS is not set
# CONFIG_LATENCYTOP is not set
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=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_TRACE_CLOCK=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
#
# Runtime Testing
#
CONFIG_LKDTM=y
CONFIG_TEST_LIST_SORT=y
CONFIG_BACKTRACE_SELF_TEST=m
# CONFIG_RBTREE_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_ASYNC_RAID6_TEST=m
# CONFIG_TEST_HEXDUMP is not set
CONFIG_TEST_STRING_HELPERS=y
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_BUILD_DOCSRC=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
# CONFIG_TEST_BPF is not set
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_UDELAY=m
CONFIG_MEMTEST=y
# CONFIG_TEST_STATIC_KEYS 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 is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_EARLY_PRINTK_EFI=y
# CONFIG_X86_PTDUMP_CORE is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_WX is not set
# CONFIG_DEBUG_SET_MODULE_RONX is not set
CONFIG_DEBUG_NX_TEST=m
# CONFIG_DOUBLEFAULT is not set
CONFIG_DEBUG_TLBFLUSH=y
# CONFIG_IOMMU_STRESS is not set
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=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
# CONFIG_DEBUG_ENTRY is not set
CONFIG_DEBUG_NMI_SELFTEST=y
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_BIG_KEYS is not set
CONFIG_TRUSTED_KEYS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_KEY_DH_OPERATIONS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y
# CONFIG_SECURITY_SMACK is not set
CONFIG_SECURITY_TOMOYO=y
CONFIG_SECURITY_TOMOYO_MAX_ACCEPT_ENTRY=2048
CONFIG_SECURITY_TOMOYO_MAX_AUDIT_LOG=1024
CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER=y
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
# CONFIG_INTEGRITY is not set
CONFIG_DEFAULT_SECURITY_TOMOYO=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="tomoyo"
CONFIG_XOR_BLOCKS=m
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_RSA is not set
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_ABLK_HELPER=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_SEQIV=m
CONFIG_CRYPTO_ECHAINIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_KEYWRAP=m
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_CRC32=y
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_POLY1305_X86_64=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=y
CONFIG_CRYPTO_RMD160=m
# CONFIG_CRYPTO_RMD256 is not set
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA1_SSSE3 is not set
CONFIG_CRYPTO_SHA256_SSSE3=m
CONFIG_CRYPTO_SHA512_SSSE3=m
CONFIG_CRYPTO_SHA1_MB=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST5_AVX_X86_64 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_DES3_EDE_X86_64=y
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_X86_64=m
CONFIG_CRYPTO_CHACHA20=y
# CONFIG_CRYPTO_CHACHA20_X86_64 is not set
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y
# CONFIG_CRYPTO_TEA is not set
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=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
# CONFIG_CRYPTO_LZ4 is not set
CONFIG_CRYPTO_LZ4HC=m
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_USER_API=m
CONFIG_CRYPTO_USER_API_HASH=m
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_CCP is not set
CONFIG_CRYPTO_DEV_QAT=y
CONFIG_CRYPTO_DEV_QAT_DH895xCC=y
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
CONFIG_CRYPTO_DEV_QAT_C62X=y
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y
CONFIG_CRYPTO_DEV_QAT_C62XVF=m
CONFIG_ASYMMETRIC_KEY_TYPE=y
# CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is not set
#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
CONFIG_SYSTEM_EXTRA_CERTIFICATE=y
CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE=4096
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
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_GENERIC_IO=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=y
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
CONFIG_CRC32_SARWATE=y
# CONFIG_CRC32_BIT is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
# CONFIG_CRC8 is not set
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
CONFIG_RANDOM32_SELFTEST=y
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4HC_COMPRESS=m
CONFIG_LZ4_DECOMPRESS=y
# CONFIG_XZ_DEC is not set
# CONFIG_XZ_DEC_BCJ is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_BTREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_LRU_CACHE=m
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=m
# CONFIG_DDR is not set
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_UCS2_STRING=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
# CONFIG_SG_SPLIT is not set
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_MMIO_FLUSH=y
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 7:49 ` [PATCH 02/10] " Peter Zijlstra
@ 2016-06-08 8:28 ` Ingo Molnar
2016-06-08 8:33 ` Ingo Molnar
2016-06-08 8:58 ` H. Peter Anvin
0 siblings, 2 replies; 42+ messages in thread
From: Ingo Molnar @ 2016-06-08 8:28 UTC (permalink / raw)
To: Peter Zijlstra
Cc: H. Peter Anvin, Thomas Gleixner, H. Peter Anvin,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
* Peter Zijlstra <peterz@infradead.org> wrote:
> On Tue, Jun 07, 2016 at 04:31:01PM -0700, H. Peter Anvin wrote:
> > From: "H. Peter Anvin" <hpa@zytor.com>
> >
> > The gcc people have confirmed that using "bool" when combined with
> > inline assembly always is treated as a byte-sized operand that can be
> > assumed to be 0 or 1, which is exactly what the SET instruction
> > emits. Change the output types and intermediate variables of as many
> > operations as practical to "bool".
> >
> > Signed-off-by: H. Peter Anvin <hpa@zytor.com>
> > ---
> > arch/x86/boot/bitops.h | 8 +++++---
> > arch/x86/boot/boot.h | 8 ++++----
> > arch/x86/boot/string.c | 2 +-
> > arch/x86/include/asm/apm.h | 6 +++---
> > arch/x86/include/asm/archrandom.h | 16 ++++++++--------
> > arch/x86/include/asm/atomic.h | 8 ++++----
> > arch/x86/include/asm/atomic64_64.h | 10 +++++-----
> > arch/x86/include/asm/bitops.h | 28 ++++++++++++++--------------
> > arch/x86/include/asm/local.h | 8 ++++----
> > arch/x86/include/asm/percpu.h | 8 ++++----
> > arch/x86/include/asm/rmwcc.h | 4 ++--
> > arch/x86/include/asm/rwsem.h | 17 +++++++++--------
> > include/linux/random.h | 12 ++++++------
> > 13 files changed, 69 insertions(+), 66 deletions(-)
>
> So the only concern I have with this is that the x86 function signatures
> are now different from the other architectures.
>
> Not sure how much if anything that matters..
It does matter:
In file included from arch/x86/kernel/cpu/common.c:21:0:
./arch/x86/include/asm/archrandom.h:95:20: error: redefinition of ‘arch_get_random_long’
static inline bool arch_get_random_long(unsigned long *v)
In file included from ./arch/x86/include/asm/stackprotector.h:43:0,
include/linux/random.h:98:20: note: previous definition of ‘arch_get_random_long’ was here
Thanks,
Ingo
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 8:28 ` Ingo Molnar
@ 2016-06-08 8:33 ` Ingo Molnar
2016-06-08 8:55 ` H. Peter Anvin
2016-06-08 8:58 ` H. Peter Anvin
1 sibling, 1 reply; 42+ messages in thread
From: Ingo Molnar @ 2016-06-08 8:33 UTC (permalink / raw)
To: Peter Zijlstra
Cc: H. Peter Anvin, Thomas Gleixner, H. Peter Anvin,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
* Ingo Molnar <mingo@kernel.org> wrote:
>
> * Peter Zijlstra <peterz@infradead.org> wrote:
>
> > On Tue, Jun 07, 2016 at 04:31:01PM -0700, H. Peter Anvin wrote:
> > > From: "H. Peter Anvin" <hpa@zytor.com>
> > >
> > > The gcc people have confirmed that using "bool" when combined with
> > > inline assembly always is treated as a byte-sized operand that can be
> > > assumed to be 0 or 1, which is exactly what the SET instruction
> > > emits. Change the output types and intermediate variables of as many
> > > operations as practical to "bool".
> > >
> > > Signed-off-by: H. Peter Anvin <hpa@zytor.com>
> > > ---
> > > arch/x86/boot/bitops.h | 8 +++++---
> > > arch/x86/boot/boot.h | 8 ++++----
> > > arch/x86/boot/string.c | 2 +-
> > > arch/x86/include/asm/apm.h | 6 +++---
> > > arch/x86/include/asm/archrandom.h | 16 ++++++++--------
> > > arch/x86/include/asm/atomic.h | 8 ++++----
> > > arch/x86/include/asm/atomic64_64.h | 10 +++++-----
> > > arch/x86/include/asm/bitops.h | 28 ++++++++++++++--------------
> > > arch/x86/include/asm/local.h | 8 ++++----
> > > arch/x86/include/asm/percpu.h | 8 ++++----
> > > arch/x86/include/asm/rmwcc.h | 4 ++--
> > > arch/x86/include/asm/rwsem.h | 17 +++++++++--------
> > > include/linux/random.h | 12 ++++++------
> > > 13 files changed, 69 insertions(+), 66 deletions(-)
> >
> > So the only concern I have with this is that the x86 function signatures
> > are now different from the other architectures.
> >
> > Not sure how much if anything that matters..
>
> It does matter:
>
> In file included from arch/x86/kernel/cpu/common.c:21:0:
> ./arch/x86/include/asm/archrandom.h:95:20: error: redefinition of ‘arch_get_random_long’
> static inline bool arch_get_random_long(unsigned long *v)
> In file included from ./arch/x86/include/asm/stackprotector.h:43:0,
> include/linux/random.h:98:20: note: previous definition of ‘arch_get_random_long’ was here
Note that this particular build error was introduced by b0bdba9825fe, a later
patch in this series - but in generaly I'm uneasy about allowing function
signatures diverge between architectures.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 8:33 ` Ingo Molnar
@ 2016-06-08 8:55 ` H. Peter Anvin
2016-06-08 9:01 ` Ingo Molnar
0 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 8:55 UTC (permalink / raw)
To: Ingo Molnar, Peter Zijlstra
Cc: H. Peter Anvin, Thomas Gleixner, Linux Kernel Mailing List,
Andy Lutomirski, Borislav Petkov
On 06/08/16 01:33, Ingo Molnar wrote:
>
> Note that this particular build error was introduced by b0bdba9825fe, a later
> patch in this series - but in generaly I'm uneasy about allowing function
> signatures diverge between architectures.
>
For the bitops, they already do: PowerPC, for example, have "unsigned
long" in places where x86 has "int". This is obviously undesirable, but
apparently we have not found it enough of a problem to deal with. One
could easily argue the ppc definition is the better one; I was myself
considering promoting the x86 side to "long" to handle enormous bitmaps.
At the same time, it is hard to avoid the fact that ppc has unsigned
bitops operations and x86 has signed ones when they are both native
instructions.
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 00/10] x86: use gcc 6+ asm flag output feature
2016-06-08 8:00 ` [PATCH 00/10] x86: use gcc 6+ asm flag output feature Peter Zijlstra
@ 2016-06-08 8:56 ` H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 8:56 UTC (permalink / raw)
To: Peter Zijlstra, H. Peter Anvin
Cc: Ingo Molnar, Thomas Gleixner, Linux Kernel Mailing List,
Andy Lutomirski, Borislav Petkov
On 06/08/16 01:00, Peter Zijlstra wrote:
>
> Do you happen to know if GCC plans to support other architectures for
> =@cc ?
>
I think it would depend on those architectures. I suspect it makes
sense for some architectures and not at all for others. Either way, it
is a completely architecture-dependent feature.
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 8:28 ` Ingo Molnar
2016-06-08 8:33 ` Ingo Molnar
@ 2016-06-08 8:58 ` H. Peter Anvin
2016-06-08 9:06 ` Ingo Molnar
1 sibling, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 8:58 UTC (permalink / raw)
To: Ingo Molnar, Peter Zijlstra
Cc: H. Peter Anvin, Thomas Gleixner, Linux Kernel Mailing List,
Andy Lutomirski, Borislav Petkov
On 06/08/16 01:28, Ingo Molnar wrote:
>
> It does matter:
>
> In file included from arch/x86/kernel/cpu/common.c:21:0:
> ./arch/x86/include/asm/archrandom.h:95:20: error: redefinition of ‘arch_get_random_long’
> static inline bool arch_get_random_long(unsigned long *v)
> In file included from ./arch/x86/include/asm/stackprotector.h:43:0,
> include/linux/random.h:98:20: note: previous definition of ‘arch_get_random_long’ was here
>
Actually this is an indication of a major bug, quite possibly
pre-existing; we somehow are trying to include both the stub and the
non-stub version of arch_get_random_long(), which is an obvious no-no.
I will look at it in the morning (02:00 here.)
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 8:55 ` H. Peter Anvin
@ 2016-06-08 9:01 ` Ingo Molnar
2016-06-08 9:12 ` H. Peter Anvin
0 siblings, 1 reply; 42+ messages in thread
From: Ingo Molnar @ 2016-06-08 9:01 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Peter Zijlstra, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
* H. Peter Anvin <hpa@zytor.com> wrote:
> On 06/08/16 01:33, Ingo Molnar wrote:
> >
> > Note that this particular build error was introduced by b0bdba9825fe, a later
> > patch in this series - but in generaly I'm uneasy about allowing function
> > signatures diverge between architectures.
> >
>
> For the bitops, they already do: PowerPC, for example, have "unsigned
> long" in places where x86 has "int". This is obviously undesirable, but
> apparently we have not found it enough of a problem to deal with.
>
> One could easily argue the ppc definition is the better one; I was myself
> considering promoting the x86 side to "long" to handle enormous bitmaps. At the
> same time, it is hard to avoid the fact that ppc has unsigned bitops operations
> and x86 has signed ones when they are both native instructions.
That's a divergence with an underlying reason - but not harmonizing the return
code is an unforced error AFAICS and can be fixed.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 8:58 ` H. Peter Anvin
@ 2016-06-08 9:06 ` Ingo Molnar
0 siblings, 0 replies; 42+ messages in thread
From: Ingo Molnar @ 2016-06-08 9:06 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Peter Zijlstra, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
* H. Peter Anvin <hpa@zytor.com> wrote:
> On 06/08/16 01:28, Ingo Molnar wrote:
> >
> > It does matter:
> >
> > In file included from arch/x86/kernel/cpu/common.c:21:0:
> > ./arch/x86/include/asm/archrandom.h:95:20: error: redefinition of ‘arch_get_random_long’
> > static inline bool arch_get_random_long(unsigned long *v)
> > In file included from ./arch/x86/include/asm/stackprotector.h:43:0,
> > include/linux/random.h:98:20: note: previous definition of ‘arch_get_random_long’ was here
> >
>
> Actually this is an indication of a major bug, quite possibly
> pre-existing; we somehow are trying to include both the stub and the
> non-stub version of arch_get_random_long(), which is an obvious no-no.
Yeah.
> I will look at it in the morning (02:00 here.)
Sure, take your time! I've rewinded x86/asm to 08dd8cd06ed9 for the time being.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 9:01 ` Ingo Molnar
@ 2016-06-08 9:12 ` H. Peter Anvin
2016-06-08 9:20 ` Ingo Molnar
0 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 9:12 UTC (permalink / raw)
To: Ingo Molnar
Cc: Peter Zijlstra, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov
On 06/08/16 02:01, Ingo Molnar wrote:
>
> That's a divergence with an underlying reason - but not harmonizing the return
> code is an unforced error AFAICS and can be fixed.
>
Perhaps. It is also no real question that "bool" is the right return
type for a single bit. Changing that in all architectures at one time
is a major undertaking, however, and it seems to me that it would be
better to leave that to the respective architecture maintainers.
Perhaps I'm wrong, but I'd really like to avoid the upcasting to "int"
which isn't needed, because in my testing I find that it definitely
encourages gcc to generate poor code.
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 9:12 ` H. Peter Anvin
@ 2016-06-08 9:20 ` Ingo Molnar
2016-06-08 9:31 ` H. Peter Anvin
2016-06-08 9:40 ` H. Peter Anvin
0 siblings, 2 replies; 42+ messages in thread
From: Ingo Molnar @ 2016-06-08 9:20 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Peter Zijlstra, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov,
Linus Torvalds, Arnd Bergmann
* H. Peter Anvin <hpa@zytor.com> wrote:
> On 06/08/16 02:01, Ingo Molnar wrote:
> >
> > That's a divergence with an underlying reason - but not harmonizing the return
> > code is an unforced error AFAICS and can be fixed.
> >
>
> Perhaps. It is also no real question that "bool" is the right return
> type for a single bit. Changing that in all architectures at one time
> is a major undertaking, however, and it seems to me that it would be
> better to leave that to the respective architecture maintainers.
Yeah, so extrapolating from past performance in most cases that is really a
shorthand for 'it will never happen' :-/
Also, unless I'm missing something it's not really 'hard' or dangerous per se to
do that change for every architecture, just incredibly boring! ;-)
I'm not sure how much it matters though, given other asymmetries in the bitops API
signatures - does anyone have any preferences?
> Perhaps I'm wrong, but I'd really like to avoid the upcasting to "int"
> which isn't needed, because in my testing I find that it definitely
> encourages gcc to generate poor code.
Yeah, absolutely. I hate 'bool' with a vengence but if 'int' generates worse code
with modern compilers then I'm not going to argue for worse code. Would a 'char'
return type be very weird?
Thanks,
Ingo
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 9:20 ` Ingo Molnar
@ 2016-06-08 9:31 ` H. Peter Anvin
2016-06-08 9:39 ` Peter Zijlstra
2016-06-08 9:40 ` H. Peter Anvin
1 sibling, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 9:31 UTC (permalink / raw)
To: Ingo Molnar
Cc: Peter Zijlstra, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov,
Linus Torvalds, Arnd Bergmann
On 06/08/16 02:20, Ingo Molnar wrote:
>
> Yeah, absolutely. I hate 'bool' with a vengence but if 'int' generates worse code
> with modern compilers then I'm not going to argue for worse code. Would a 'char'
> return type be very weird?
>
Yes. I have to admit I don't share your hatred for "bool" -- it gives
the compiler a fairly crucial bit of information about what the possible
values are for a certain piece of data.
Upcasting to char loses that, and may case gcc to manifest the value as
an integer instead of retaining it in the flags. It is, however, less
likely to cause gcc to then try to widen the value to word size (which
is an extra instruction on x86), but moving the value out of and back
into the flags register is the big cost.
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 9:31 ` H. Peter Anvin
@ 2016-06-08 9:39 ` Peter Zijlstra
2016-06-08 9:43 ` H. Peter Anvin
0 siblings, 1 reply; 42+ messages in thread
From: Peter Zijlstra @ 2016-06-08 9:39 UTC (permalink / raw)
To: H. Peter Anvin
Cc: Ingo Molnar, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov,
Linus Torvalds, Arnd Bergmann
On Wed, Jun 08, 2016 at 02:31:31AM -0700, H. Peter Anvin wrote:
> On 06/08/16 02:20, Ingo Molnar wrote:
> >
> > Yeah, absolutely. I hate 'bool' with a vengence but if 'int' generates worse code
> > with modern compilers then I'm not going to argue for worse code. Would a 'char'
> > return type be very weird?
> >
>
> Yes. I have to admit I don't share your hatred for "bool" -- it gives
> the compiler a fairly crucial bit of information about what the possible
> values are for a certain piece of data.
>
> Upcasting to char loses that, and may case gcc to manifest the value as
> an integer instead of retaining it in the flags. It is, however, less
> likely to cause gcc to then try to widen the value to word size (which
> is an extra instruction on x86), but moving the value out of and back
> into the flags register is the big cost.
So I think using bool as return type or argument is fine, using it in
structures is 'insane'.
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 9:20 ` Ingo Molnar
2016-06-08 9:31 ` H. Peter Anvin
@ 2016-06-08 9:40 ` H. Peter Anvin
1 sibling, 0 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 9:40 UTC (permalink / raw)
To: Ingo Molnar
Cc: Peter Zijlstra, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov,
Linus Torvalds, Arnd Bergmann
On 06/08/16 02:20, Ingo Molnar wrote:
>
> Also, unless I'm missing something it's not really 'hard' or dangerous per se to
> do that change for every architecture, just incredibly boring! ;-)
>
> I'm not sure how much it matters though, given other asymmetries in the bitops API
> signatures - does anyone have any preferences?
>
My big concern is doing a change to another architectures which I can't
test... and I will have to make assumptions about the properties of
asm() in that architecture.
Furthermore, if/when other architectures get support for =@cc or an
equivalent, they probably want to change their stuff.
>> Perhaps I'm wrong, but I'd really like to avoid the upcasting to "int"
>> which isn't needed, because in my testing I find that it definitely
>> encourages gcc to generate poor code.
>
> Yeah, absolutely. I hate 'bool' with a vengence but if 'int' generates worse code
> with modern compilers then I'm not going to argue for worse code. Would a 'char'
> return type be very weird?
Another reason to not hate on "bool" so much: I have personally gotten
bitten a few to many times by programmers who thought returning -1 or 2
for what was normally a 0/1 flag in some kind of exceptional case. If
the variable is bool you know that that can't happen.
One thing, though: we should NOT use bool as input to a system call,
because coming from userspace we cannot enforce the required invariant
that bits[7:1] == 0.
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs
2016-06-08 9:39 ` Peter Zijlstra
@ 2016-06-08 9:43 ` H. Peter Anvin
0 siblings, 0 replies; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 9:43 UTC (permalink / raw)
To: Peter Zijlstra
Cc: Ingo Molnar, H. Peter Anvin, Thomas Gleixner,
Linux Kernel Mailing List, Andy Lutomirski, Borislav Petkov,
Linus Torvalds, Arnd Bergmann
On 06/08/16 02:39, Peter Zijlstra wrote:
>
> So I think using bool as return type or argument is fine, using it in
> structures is 'insane'.
>
Yes, scalar use only, and not across the kernel boundary, please.
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros
2016-06-08 5:09 ` [PATCH 04/10] " Andy Lutomirski
@ 2016-06-08 19:29 ` H. Peter Anvin
2016-06-08 19:34 ` H. Peter Anvin
0 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 19:29 UTC (permalink / raw)
To: Andy Lutomirski, H. Peter Anvin
Cc: Ingo Molnar, Thomas Gleixner, Linux Kernel Mailing List,
Peter Zijlstra, Borislav Petkov
On 06/07/16 22:09, Andy Lutomirski wrote:
> On Tue, Jun 7, 2016 at 4:31 PM, H. Peter Anvin <hpa@linux.intel.com> wrote:
>> From: "H. Peter Anvin" <hpa@zytor.com>
>>
>> The CC_SET() and CC_OUT() macros can be used together to take
>> advantage of the new __GCC_ASM_FLAG_OUTPUTS__ feature in gcc 6+ while
>> remaining backwards compatible. CC_SET() generates a SET instruction
>> on older compilers; CC_OUT() makes sure the output is received in the
>> correct variable.
>
> Nice.
>
> Reviewed-by: Andy Lutomirski <luto@kernel.org>
>
Did you mean this for the entire patch series or for this one patch
only? I want to make sure to add the proper tags for the repost.
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros
2016-06-08 19:29 ` H. Peter Anvin
@ 2016-06-08 19:34 ` H. Peter Anvin
2016-06-08 19:35 ` Borislav Petkov
0 siblings, 1 reply; 42+ messages in thread
From: H. Peter Anvin @ 2016-06-08 19:34 UTC (permalink / raw)
To: H. Peter Anvin, Andy Lutomirski
Cc: Ingo Molnar, Thomas Gleixner, Linux Kernel Mailing List,
Peter Zijlstra, Borislav Petkov
On 06/08/16 12:29, H. Peter Anvin wrote:
> On 06/07/16 22:09, Andy Lutomirski wrote:
>> On Tue, Jun 7, 2016 at 4:31 PM, H. Peter Anvin <hpa@linux.intel.com> wrote:
>>> From: "H. Peter Anvin" <hpa@zytor.com>
>>>
>>> The CC_SET() and CC_OUT() macros can be used together to take
>>> advantage of the new __GCC_ASM_FLAG_OUTPUTS__ feature in gcc 6+ while
>>> remaining backwards compatible. CC_SET() generates a SET instruction
>>> on older compilers; CC_OUT() makes sure the output is received in the
>>> correct variable.
>>
>> Nice.
>>
>> Reviewed-by: Andy Lutomirski <luto@kernel.org>
>>
>
> Did you mean this for the entire patch series or for this one patch
> only? I want to make sure to add the proper tags for the repost.
>
(I'm going to assume for now that you meant the whole patch series.)
-hpa
^ permalink raw reply [flat|nested] 42+ messages in thread
* Re: [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros
2016-06-08 19:34 ` H. Peter Anvin
@ 2016-06-08 19:35 ` Borislav Petkov
0 siblings, 0 replies; 42+ messages in thread
From: Borislav Petkov @ 2016-06-08 19:35 UTC (permalink / raw)
To: H. Peter Anvin
Cc: H. Peter Anvin, Andy Lutomirski, Ingo Molnar, Thomas Gleixner,
Linux Kernel Mailing List, Peter Zijlstra
On Wed, Jun 08, 2016 at 12:34:05PM -0700, H. Peter Anvin wrote:
> (I'm going to assume for now that you meant the whole patch series.)
Same from me:
Reviewed-by: Borislav Petkov <bp@suse.de>
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
^ permalink raw reply [flat|nested] 42+ messages in thread
end of thread, other threads:[~2016-06-08 19:35 UTC | newest]
Thread overview: 42+ messages (download: mbox.gz / follow: Atom feed)
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2016-06-07 23:30 [PATCH 00/10] x86: use gcc 6+ asm flag output feature H. Peter Anvin
2016-06-07 23:31 ` [PATCH 01/10] x86, bitops: remove use of "sbb" to return CF H. Peter Anvin
2016-06-07 23:39 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 02/10] x86, asm: use bool for bitops and other assembly outputs H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 7:49 ` [PATCH 02/10] " Peter Zijlstra
2016-06-08 8:28 ` Ingo Molnar
2016-06-08 8:33 ` Ingo Molnar
2016-06-08 8:55 ` H. Peter Anvin
2016-06-08 9:01 ` Ingo Molnar
2016-06-08 9:12 ` H. Peter Anvin
2016-06-08 9:20 ` Ingo Molnar
2016-06-08 9:31 ` H. Peter Anvin
2016-06-08 9:39 ` Peter Zijlstra
2016-06-08 9:43 ` H. Peter Anvin
2016-06-08 9:40 ` H. Peter Anvin
2016-06-08 8:58 ` H. Peter Anvin
2016-06-08 9:06 ` Ingo Molnar
2016-06-07 23:31 ` [PATCH 03/10] x86, asm: change the GEN_*_RMWcc() macros to not quote the condition H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros H. Peter Anvin
2016-06-07 23:40 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 5:09 ` [PATCH 04/10] " Andy Lutomirski
2016-06-08 19:29 ` H. Peter Anvin
2016-06-08 19:34 ` H. Peter Anvin
2016-06-08 19:35 ` Borislav Petkov
2016-06-07 23:31 ` [PATCH 05/10] x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT() H. Peter Anvin
2016-06-07 23:41 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 06/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h> H. Peter Anvin
2016-06-07 23:41 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 07/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/percpu.h> H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 08/10] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h> H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-07 23:31 ` [PATCH 09/10] x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h H. Peter Anvin
2016-06-07 23:42 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 5:12 ` [PATCH 09/10] " Andy Lutomirski
2016-06-07 23:31 ` [PATCH 10/10] x86, asm, boot: Use CC_SET()/CC_OUT() in arch/x86/boot/boot.h H. Peter Anvin
2016-06-07 23:43 ` [tip:x86/asm] " tip-bot for H. Peter Anvin
2016-06-08 8:00 ` [PATCH 00/10] x86: use gcc 6+ asm flag output feature Peter Zijlstra
2016-06-08 8:56 ` H. Peter Anvin
2016-06-08 8:26 ` Ingo Molnar
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