[PATCH v4 0/8] x86 TLB flush cleanups, moving toward PCID support

[PATCH v4 0/8] x86 TLB flush cleanups, moving toward PCID support

[Andy Lutomirski]

As I've been working on polishing my PCID code, a major problem I've
encountered is that there are too many x86 TLB flushing code paths and
that they have too many inconsequential differences.  The result was
that earlier versions of the PCID code were a colossal mess and very
difficult to understand.

This series goes a long way toward cleaning up the mess.  With all the
patches applied, there is a single function that contains the meat of
the code to flush the TLB on a given CPU, and all the tlb flushing
APIs call it for both local and remote CPUs.

This series should only adversely affect the kernel in a couple of
minor ways:

 - It makes smp_mb() unconditional when flushing TLBs.  We used to
   use the TLB flush itself to mostly avoid smp_mb() on the initiating
   CPU.

 - On UP kernels, we lose the dubious optimization of inlining nerfed
   variants of all the TLB flush APIs.  This bloats the kernel a tiny
   bit, although it should increase performance, since the SMP
   versions were better.

Patch 8 in here is a little bit off topic.  It's a cleanup that's
also needed before PCID can go in, but it's not directly about
TLB flushing.

NB: The kbuild bot hasn't tested this yet, but it's only slightly
different from v3, and I'm running it on my laptop where I'm typing
this right now.

Changes from v3:
 - Fix leave_mm() wrt intel_idle.

Changes from v1:
 - Rebased onto tip:x86/mm to pick up UV and Xen changes.
 - Drop the patches that Ingo already applied.

Changes from RFC:
 - Fixed missing call to arch_tlbbatch_flush().
 - "Be more consistent wrt PAGE_SHIFT vs PAGE_SIZE in tlb flush code" is new
 - Misc typos fixed.
 - Actually compiles when UV is enabled.

Andy Lutomirski (8):
  x86/mm: Pass flush_tlb_info to flush_tlb_others() etc
  x86/mm: Change the leave_mm() condition for local TLB flushes
  x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases
  x86/mm: Use new merged flush logic in arch_tlbbatch_flush()
  x86/mm: Remove the UP tlbflush code; always use the formerly SMP code
  x86/mm: Rework lazy TLB to track the actual loaded mm
  x86/mm: Be more consistent wrt PAGE_SHIFT vs PAGE_SIZE in tlb flush
    code
  x86,kvm: Teach KVM's VMX code that CR3 isn't a constant

 arch/x86/Kconfig                      |   2 +-
 arch/x86/events/core.c                |   3 +-
 arch/x86/include/asm/hardirq.h        |   2 +-
 arch/x86/include/asm/mmu.h            |   6 -
 arch/x86/include/asm/mmu_context.h    |  21 +-
 arch/x86/include/asm/paravirt.h       |   6 +-
 arch/x86/include/asm/paravirt_types.h |   5 +-
 arch/x86/include/asm/tlbbatch.h       |   2 -
 arch/x86/include/asm/tlbflush.h       | 104 ++-------
 arch/x86/include/asm/uv/uv.h          |   9 +-
 arch/x86/kernel/ldt.c                 |   7 +-
 arch/x86/kvm/vmx.c                    |  21 +-
 arch/x86/mm/init.c                    |   4 +-
 arch/x86/mm/tlb.c                     | 397 ++++++++++++++++------------------
 arch/x86/platform/uv/tlb_uv.c         |  10 +-
 arch/x86/xen/mmu_pv.c                 |  61 +++---
 16 files changed, 285 insertions(+), 375 deletions(-)

-- 
2.9.3

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[PATCH v4 1/8] x86/mm: Pass flush_tlb_info to flush_tlb_others() etc

[Andy Lutomirski]

Rather than passing all the contents of flush_tlb_info to
flush_tlb_others(), pass a pointer to the structure directly. For
consistency, this also removes the unnecessary cpu parameter from
uv_flush_tlb_others() to make its signature match the other
*flush_tlb_others() functions.

This serves two purposes:

 - It will dramatically simplify future patches that change struct
   flush_tlb_info, which I'm planning to do.

 - struct flush_tlb_info is an adequate description of what to do
   for a local flush, too, so by reusing it we can remove duplicated
   code between local and remove flushes in a future patch.

Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/include/asm/paravirt.h       |  6 ++--
 arch/x86/include/asm/paravirt_types.h |  5 ++-
 arch/x86/include/asm/tlbflush.h       | 19 ++++++-----
 arch/x86/include/asm/uv/uv.h          |  9 ++---
 arch/x86/mm/tlb.c                     | 64 +++++++++++++++++------------------
 arch/x86/platform/uv/tlb_uv.c         | 10 +++---
 arch/x86/xen/mmu_pv.c                 | 10 +++---
 7 files changed, 59 insertions(+), 64 deletions(-)

diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 55fa56fe4e45..9a15739d9f4b 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -312,11 +312,9 @@ static inline void __flush_tlb_single(unsigned long addr)
 }
 
 static inline void flush_tlb_others(const struct cpumask *cpumask,
-				    struct mm_struct *mm,
-				    unsigned long start,
-				    unsigned long end)
+				    const struct flush_tlb_info *info)
 {
-	PVOP_VCALL4(pv_mmu_ops.flush_tlb_others, cpumask, mm, start, end);
+	PVOP_VCALL2(pv_mmu_ops.flush_tlb_others, cpumask, info);
 }
 
 static inline int paravirt_pgd_alloc(struct mm_struct *mm)
diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 7465d6fe336f..cb976bab6299 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -51,6 +51,7 @@ struct mm_struct;
 struct desc_struct;
 struct task_struct;
 struct cpumask;
+struct flush_tlb_info;
 
 /*
  * Wrapper type for pointers to code which uses the non-standard
@@ -223,9 +224,7 @@ struct pv_mmu_ops {
 	void (*flush_tlb_kernel)(void);
 	void (*flush_tlb_single)(unsigned long addr);
 	void (*flush_tlb_others)(const struct cpumask *cpus,
-				 struct mm_struct *mm,
-				 unsigned long start,
-				 unsigned long end);
+				 const struct flush_tlb_info *info);
 
 	/* Hooks for allocating and freeing a pagetable top-level */
 	int  (*pgd_alloc)(struct mm_struct *mm);
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 8f6e2f87511b..6f439ac92026 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -220,12 +220,18 @@ static inline void __flush_tlb_one(unsigned long addr)
  *  - flush_tlb_page(vma, vmaddr) flushes one page
  *  - flush_tlb_range(vma, start, end) flushes a range of pages
  *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
- *  - flush_tlb_others(cpumask, mm, start, end) flushes TLBs on other cpus
+ *  - flush_tlb_others(cpumask, info) flushes TLBs on other cpus
  *
  * ..but the i386 has somewhat limited tlb flushing capabilities,
  * and page-granular flushes are available only on i486 and up.
  */
 
+struct flush_tlb_info {
+	struct mm_struct *mm;
+	unsigned long start;
+	unsigned long end;
+};
+
 #ifndef CONFIG_SMP
 
 /* "_up" is for UniProcessor.
@@ -279,9 +285,7 @@ static inline void flush_tlb_mm_range(struct mm_struct *mm,
 }
 
 static inline void native_flush_tlb_others(const struct cpumask *cpumask,
-					   struct mm_struct *mm,
-					   unsigned long start,
-					   unsigned long end)
+					   const struct flush_tlb_info *info)
 {
 }
 
@@ -317,8 +321,7 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long a)
 }
 
 void native_flush_tlb_others(const struct cpumask *cpumask,
-				struct mm_struct *mm,
-				unsigned long start, unsigned long end);
+			     const struct flush_tlb_info *info);
 
 #define TLBSTATE_OK	1
 #define TLBSTATE_LAZY	2
@@ -340,8 +343,8 @@ extern void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch);
 #endif	/* SMP */
 
 #ifndef CONFIG_PARAVIRT
-#define flush_tlb_others(mask, mm, start, end)	\
-	native_flush_tlb_others(mask, mm, start, end)
+#define flush_tlb_others(mask, info)	\
+	native_flush_tlb_others(mask, info)
 #endif
 
 #endif /* _ASM_X86_TLBFLUSH_H */
diff --git a/arch/x86/include/asm/uv/uv.h b/arch/x86/include/asm/uv/uv.h
index 6686820feae9..d2db4517930c 100644
--- a/arch/x86/include/asm/uv/uv.h
+++ b/arch/x86/include/asm/uv/uv.h
@@ -15,10 +15,7 @@ extern void uv_cpu_init(void);
 extern void uv_nmi_init(void);
 extern void uv_system_init(void);
 extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
-						 struct mm_struct *mm,
-						 unsigned long start,
-						 unsigned long end,
-						 unsigned int cpu);
+						 const struct flush_tlb_info *info);
 
 #else	/* X86_UV */
 
@@ -28,8 +25,8 @@ static inline int is_uv_hubless(void)	{ return 0; }
 static inline void uv_cpu_init(void)	{ }
 static inline void uv_system_init(void)	{ }
 static inline const struct cpumask *
-uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm,
-		    unsigned long start, unsigned long end, unsigned int cpu)
+uv_flush_tlb_others(const struct cpumask *cpumask,
+		    const struct flush_tlb_info *info)
 { return cpumask; }
 
 #endif	/* X86_UV */
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 743e4c6b4529..776469cc54e0 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -30,12 +30,6 @@
 
 #ifdef CONFIG_SMP
 
-struct flush_tlb_info {
-	struct mm_struct *flush_mm;
-	unsigned long flush_start;
-	unsigned long flush_end;
-};
-
 /*
  * We cannot call mmdrop() because we are in interrupt context,
  * instead update mm->cpu_vm_mask.
@@ -229,11 +223,11 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
  */
 static void flush_tlb_func(void *info)
 {
-	struct flush_tlb_info *f = info;
+	const struct flush_tlb_info *f = info;
 
 	inc_irq_stat(irq_tlb_count);
 
-	if (f->flush_mm && f->flush_mm != this_cpu_read(cpu_tlbstate.active_mm))
+	if (f->mm && f->mm != this_cpu_read(cpu_tlbstate.active_mm))
 		return;
 
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
@@ -243,15 +237,15 @@ static void flush_tlb_func(void *info)
 		return;
 	}
 
-	if (f->flush_end == TLB_FLUSH_ALL) {
+	if (f->end == TLB_FLUSH_ALL) {
 		local_flush_tlb();
 		trace_tlb_flush(TLB_REMOTE_SHOOTDOWN, TLB_FLUSH_ALL);
 	} else {
 		unsigned long addr;
 		unsigned long nr_pages =
-			(f->flush_end - f->flush_start) / PAGE_SIZE;
-		addr = f->flush_start;
-		while (addr < f->flush_end) {
+			(f->end - f->start) / PAGE_SIZE;
+		addr = f->start;
+		while (addr < f->end) {
 			__flush_tlb_single(addr);
 			addr += PAGE_SIZE;
 		}
@@ -260,33 +254,27 @@ static void flush_tlb_func(void *info)
 }
 
 void native_flush_tlb_others(const struct cpumask *cpumask,
-				 struct mm_struct *mm, unsigned long start,
-				 unsigned long end)
+			     const struct flush_tlb_info *info)
 {
-	struct flush_tlb_info info;
-
-	info.flush_mm = mm;
-	info.flush_start = start;
-	info.flush_end = end;
-
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH);
-	if (end == TLB_FLUSH_ALL)
+	if (info->end == TLB_FLUSH_ALL)
 		trace_tlb_flush(TLB_REMOTE_SEND_IPI, TLB_FLUSH_ALL);
 	else
 		trace_tlb_flush(TLB_REMOTE_SEND_IPI,
-				(end - start) >> PAGE_SHIFT);
+				(info->end - info->start) >> PAGE_SHIFT);
 
 	if (is_uv_system()) {
 		unsigned int cpu;
 
 		cpu = smp_processor_id();
-		cpumask = uv_flush_tlb_others(cpumask, mm, start, end, cpu);
+		cpumask = uv_flush_tlb_others(cpumask, info);
 		if (cpumask)
 			smp_call_function_many(cpumask, flush_tlb_func,
-								&info, 1);
+					       (void *)info, 1);
 		return;
 	}
-	smp_call_function_many(cpumask, flush_tlb_func, &info, 1);
+	smp_call_function_many(cpumask, flush_tlb_func,
+			       (void *)info, 1);
 }
 
 /*
@@ -305,6 +293,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
 				unsigned long end, unsigned long vmflag)
 {
 	unsigned long addr;
+	struct flush_tlb_info info;
 	/* do a global flush by default */
 	unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
 
@@ -347,15 +336,20 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
 	}
 	trace_tlb_flush(TLB_LOCAL_MM_SHOOTDOWN, base_pages_to_flush);
 out:
+	info.mm = mm;
 	if (base_pages_to_flush == TLB_FLUSH_ALL) {
-		start = 0UL;
-		end = TLB_FLUSH_ALL;
+		info.start = 0UL;
+		info.end = TLB_FLUSH_ALL;
+	} else {
+		info.start = start;
+		info.end = end;
 	}
 	if (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) < nr_cpu_ids)
-		flush_tlb_others(mm_cpumask(mm), mm, start, end);
+		flush_tlb_others(mm_cpumask(mm), &info);
 	preempt_enable();
 }
 
+
 static void do_flush_tlb_all(void *info)
 {
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
@@ -376,7 +370,7 @@ static void do_kernel_range_flush(void *info)
 	unsigned long addr;
 
 	/* flush range by one by one 'invlpg' */
-	for (addr = f->flush_start; addr < f->flush_end; addr += PAGE_SIZE)
+	for (addr = f->start; addr < f->end; addr += PAGE_SIZE)
 		__flush_tlb_single(addr);
 }
 
@@ -389,14 +383,20 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end)
 		on_each_cpu(do_flush_tlb_all, NULL, 1);
 	} else {
 		struct flush_tlb_info info;
-		info.flush_start = start;
-		info.flush_end = end;
+		info.start = start;
+		info.end = end;
 		on_each_cpu(do_kernel_range_flush, &info, 1);
 	}
 }
 
 void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch)
 {
+	struct flush_tlb_info info = {
+		.mm = NULL,
+		.start = 0UL,
+		.end = TLB_FLUSH_ALL,
+	};
+
 	int cpu = get_cpu();
 
 	if (cpumask_test_cpu(cpu, &batch->cpumask)) {
@@ -406,7 +406,7 @@ void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch)
 	}
 
 	if (cpumask_any_but(&batch->cpumask, cpu) < nr_cpu_ids)
-		flush_tlb_others(&batch->cpumask, NULL, 0, TLB_FLUSH_ALL);
+		flush_tlb_others(&batch->cpumask, &info);
 	cpumask_clear(&batch->cpumask);
 
 	put_cpu();
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 42e65fee5673..5a22d77ffc2a 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1121,11 +1121,9 @@ static int set_distrib_bits(struct cpumask *flush_mask, struct bau_control *bcp,
  * done.  The returned pointer is valid till preemption is re-enabled.
  */
 const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
-						struct mm_struct *mm,
-						unsigned long start,
-						unsigned long end,
-						unsigned int cpu)
+					  const struct flush_tlb_info *info)
 {
+	unsigned int cpu = smp_processor_id();
 	int locals = 0, remotes = 0, hubs = 0;
 	struct bau_desc *bau_desc;
 	struct cpumask *flush_mask;
@@ -1179,8 +1177,8 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
 
 	record_send_statistics(stat, locals, hubs, remotes, bau_desc);
 
-	if (!end || (end - start) <= PAGE_SIZE)
-		address = start;
+	if (!info->end || (info->end - info->start) <= PAGE_SIZE)
+		address = info->start;
 	else
 		address = TLB_FLUSH_ALL;
 
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 1f386d7fdf70..4b926c6b813c 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -1366,8 +1366,7 @@ static void xen_flush_tlb_single(unsigned long addr)
 }
 
 static void xen_flush_tlb_others(const struct cpumask *cpus,
-				 struct mm_struct *mm, unsigned long start,
-				 unsigned long end)
+				 const struct flush_tlb_info *info)
 {
 	struct {
 		struct mmuext_op op;
@@ -1379,7 +1378,7 @@ static void xen_flush_tlb_others(const struct cpumask *cpus,
 	} *args;
 	struct multicall_space mcs;
 
-	trace_xen_mmu_flush_tlb_others(cpus, mm, start, end);
+	trace_xen_mmu_flush_tlb_others(cpus, info->mm, info->start, info->end);
 
 	if (cpumask_empty(cpus))
 		return;		/* nothing to do */
@@ -1393,9 +1392,10 @@ static void xen_flush_tlb_others(const struct cpumask *cpus,
 	cpumask_clear_cpu(smp_processor_id(), to_cpumask(args->mask));
 
 	args->op.cmd = MMUEXT_TLB_FLUSH_MULTI;
-	if (end != TLB_FLUSH_ALL && (end - start) <= PAGE_SIZE) {
+	if (info->end != TLB_FLUSH_ALL &&
+	    (info->end - info->start) <= PAGE_SIZE) {
 		args->op.cmd = MMUEXT_INVLPG_MULTI;
-		args->op.arg1.linear_addr = start;
+		args->op.arg1.linear_addr = info->start;
 	}
 
 	MULTI_mmuext_op(mcs.mc, &args->op, 1, NULL, DOMID_SELF);
-- 
2.9.3

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[PATCH v4 2/8] x86/mm: Change the leave_mm() condition for local TLB flushes

[Andy Lutomirski]

On a remote TLB flush, we leave_mm() if we're TLBSTATE_LAZY.  For a
local flush_tlb_mm_range(), we leave_mm() if !current->mm.  These
are approximately the same condition -- the scheduler sets lazy TLB
mode when switching to a thread with no mm.

I'm about to merge the local and remote flush code, but for ease of
verifying and bisecting the patch, I want the local and remote flush
behavior to match first.  This patch changes the local code to match
the remote code.

Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/mm/tlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 776469cc54e0..3143c9a180e5 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -311,7 +311,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
 		goto out;
 	}
 
-	if (!current->mm) {
+	if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
 		leave_mm(smp_processor_id());
 
 		/* Synchronize with switch_mm. */
-- 
2.9.3

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[PATCH v4 3/8] x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases

[Andy Lutomirski]

The local flush path is very similar to the remote flush path.
Merge them.

This is intended to make no difference to behavior whatsoever.  It
removes some code and will make future changes to the flushing
mechanics simpler.

This patch does remove one small optimization: flush_tlb_mm_range()
now has an unconditional smp_mb() instead of using MOV to CR3 or
INVLPG as a full barrier when applicable.  I think this is okay for
a few reasons.  First, smp_mb() is quite cheap compared to the cost
of a TLB flush.  Second, this rearrangement makes a bigger
optimization available: with some work on the SMP function call
code, we could do the local and remote flushes in parallel.  Third,
I'm planning a rework of the TLB flush algorithm that will require
an atomic operation at the beginning of each flush, and that
operation will replace the smp_mb().

Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/include/asm/tlbflush.h |   1 -
 arch/x86/mm/tlb.c               | 113 +++++++++++++++++-----------------------
 2 files changed, 48 insertions(+), 66 deletions(-)

diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 6f439ac92026..9934c7c99213 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -225,7 +225,6 @@ static inline void __flush_tlb_one(unsigned long addr)
  * ..but the i386 has somewhat limited tlb flushing capabilities,
  * and page-granular flushes are available only on i486 and up.
  */
-
 struct flush_tlb_info {
 	struct mm_struct *mm;
 	unsigned long start;
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 3143c9a180e5..12b8812e8926 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -216,22 +216,9 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
  * write/read ordering problems.
  */
 
-/*
- * TLB flush funcation:
- * 1) Flush the tlb entries if the cpu uses the mm that's being flushed.
- * 2) Leave the mm if we are in the lazy tlb mode.
- */
-static void flush_tlb_func(void *info)
+static void flush_tlb_func_common(const struct flush_tlb_info *f,
+				  bool local, enum tlb_flush_reason reason)
 {
-	const struct flush_tlb_info *f = info;
-
-	inc_irq_stat(irq_tlb_count);
-
-	if (f->mm && f->mm != this_cpu_read(cpu_tlbstate.active_mm))
-		return;
-
-	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
-
 	if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
 		leave_mm(smp_processor_id());
 		return;
@@ -239,7 +226,9 @@ static void flush_tlb_func(void *info)
 
 	if (f->end == TLB_FLUSH_ALL) {
 		local_flush_tlb();
-		trace_tlb_flush(TLB_REMOTE_SHOOTDOWN, TLB_FLUSH_ALL);
+		if (local)
+			count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
+		trace_tlb_flush(reason, TLB_FLUSH_ALL);
 	} else {
 		unsigned long addr;
 		unsigned long nr_pages =
@@ -249,10 +238,32 @@ static void flush_tlb_func(void *info)
 			__flush_tlb_single(addr);
 			addr += PAGE_SIZE;
 		}
-		trace_tlb_flush(TLB_REMOTE_SHOOTDOWN, nr_pages);
+		if (local)
+			count_vm_tlb_events(NR_TLB_LOCAL_FLUSH_ONE, nr_pages);
+		trace_tlb_flush(reason, nr_pages);
 	}
 }
 
+static void flush_tlb_func_local(void *info, enum tlb_flush_reason reason)
+{
+	const struct flush_tlb_info *f = info;
+
+	flush_tlb_func_common(f, true, reason);
+}
+
+static void flush_tlb_func_remote(void *info)
+{
+	const struct flush_tlb_info *f = info;
+
+	inc_irq_stat(irq_tlb_count);
+
+	if (f->mm && f->mm != this_cpu_read(cpu_tlbstate.active_mm))
+		return;
+
+	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
+	flush_tlb_func_common(f, false, TLB_REMOTE_SHOOTDOWN);
+}
+
 void native_flush_tlb_others(const struct cpumask *cpumask,
 			     const struct flush_tlb_info *info)
 {
@@ -269,11 +280,11 @@ void native_flush_tlb_others(const struct cpumask *cpumask,
 		cpu = smp_processor_id();
 		cpumask = uv_flush_tlb_others(cpumask, info);
 		if (cpumask)
-			smp_call_function_many(cpumask, flush_tlb_func,
+			smp_call_function_many(cpumask, flush_tlb_func_remote,
 					       (void *)info, 1);
 		return;
 	}
-	smp_call_function_many(cpumask, flush_tlb_func,
+	smp_call_function_many(cpumask, flush_tlb_func_remote,
 			       (void *)info, 1);
 }
 
@@ -292,61 +303,33 @@ static unsigned long tlb_single_page_flush_ceiling __read_mostly = 33;
 void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
 				unsigned long end, unsigned long vmflag)
 {
-	unsigned long addr;
-	struct flush_tlb_info info;
-	/* do a global flush by default */
-	unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
-
-	preempt_disable();
+	int cpu;
 
-	if ((end != TLB_FLUSH_ALL) && !(vmflag & VM_HUGETLB))
-		base_pages_to_flush = (end - start) >> PAGE_SHIFT;
-	if (base_pages_to_flush > tlb_single_page_flush_ceiling)
-		base_pages_to_flush = TLB_FLUSH_ALL;
-
-	if (current->active_mm != mm) {
-		/* Synchronize with switch_mm. */
-		smp_mb();
-
-		goto out;
-	}
-
-	if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
-		leave_mm(smp_processor_id());
+	struct flush_tlb_info info = {
+		.mm = mm,
+	};
 
-		/* Synchronize with switch_mm. */
-		smp_mb();
+	cpu = get_cpu();
 
-		goto out;
-	}
+	/* Synchronize with switch_mm. */
+	smp_mb();
 
-	/*
-	 * Both branches below are implicit full barriers (MOV to CR or
-	 * INVLPG) that synchronize with switch_mm.
-	 */
-	if (base_pages_to_flush == TLB_FLUSH_ALL) {
-		count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
-		local_flush_tlb();
+	/* Should we flush just the requested range? */
+	if ((end != TLB_FLUSH_ALL) &&
+	    !(vmflag & VM_HUGETLB) &&
+	    ((end - start) >> PAGE_SHIFT) <= tlb_single_page_flush_ceiling) {
+		info.start = start;
+		info.end = end;
 	} else {
-		/* flush range by one by one 'invlpg' */
-		for (addr = start; addr < end;	addr += PAGE_SIZE) {
-			count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ONE);
-			__flush_tlb_single(addr);
-		}
-	}
-	trace_tlb_flush(TLB_LOCAL_MM_SHOOTDOWN, base_pages_to_flush);
-out:
-	info.mm = mm;
-	if (base_pages_to_flush == TLB_FLUSH_ALL) {
 		info.start = 0UL;
 		info.end = TLB_FLUSH_ALL;
-	} else {
-		info.start = start;
-		info.end = end;
 	}
-	if (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) < nr_cpu_ids)
+
+	if (mm == current->active_mm)
+		flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
+	if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
 		flush_tlb_others(mm_cpumask(mm), &info);
-	preempt_enable();
+	put_cpu();
 }
 
 
-- 
2.9.3

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[PATCH v4 4/8] x86/mm: Use new merged flush logic in arch_tlbbatch_flush()

[Andy Lutomirski]

Now there's only one copy of the local tlb flush logic for
non-kernel pages on SMP kernels.

The only functional change is that arch_tlbbatch_flush() will now
leave_mm() on the local CPU if that CPU is in the batch and is in
TLBSTATE_LAZY mode.

Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/mm/tlb.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 12b8812e8926..c03b4a0ce58c 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -382,12 +382,8 @@ void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch)
 
 	int cpu = get_cpu();
 
-	if (cpumask_test_cpu(cpu, &batch->cpumask)) {
-		count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
-		local_flush_tlb();
-		trace_tlb_flush(TLB_LOCAL_SHOOTDOWN, TLB_FLUSH_ALL);
-	}
-
+	if (cpumask_test_cpu(cpu, &batch->cpumask))
+		flush_tlb_func_local(&info, TLB_LOCAL_SHOOTDOWN);
 	if (cpumask_any_but(&batch->cpumask, cpu) < nr_cpu_ids)
 		flush_tlb_others(&batch->cpumask, &info);
 	cpumask_clear(&batch->cpumask);
-- 
2.9.3

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[PATCH v4 5/8] x86/mm: Remove the UP tlbflush code; always use the formerly SMP code

[Andy Lutomirski]

The UP tlbflush generates somewhat nicer code than the SMP version.
Aside from that, it's fallen quite a bit behind the SMP code:

 - flush_tlb_mm_range() didn't flush individual pages if the range
   was small.

 - The lazy TLB code was much weaker.  This usually wouldn't matter,
   but, if a kernel thread flushed its lazy "active_mm" more than
   once (due to reclaim or similar), it wouldn't be unlazied and
   would instead pointlessly flush repeatedly.

 - Tracepoints were missing.

Aside from that, simply having the UP code around was a maintanence
burden, since it means that any change to the TLB flush code had to
make sure not to break it.

Simplify everything by deleting the UP code.

Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/Kconfig                   |  2 +-
 arch/x86/include/asm/hardirq.h     |  2 +-
 arch/x86/include/asm/mmu.h         |  6 ---
 arch/x86/include/asm/mmu_context.h |  2 -
 arch/x86/include/asm/tlbbatch.h    |  2 -
 arch/x86/include/asm/tlbflush.h    | 76 +-------------------------------------
 arch/x86/mm/init.c                 |  2 -
 arch/x86/mm/tlb.c                  | 17 +--------
 8 files changed, 5 insertions(+), 104 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index cd18994a9555..d65f87e083d1 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -69,7 +69,7 @@ config X86
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_QUEUED_RWLOCKS
 	select ARCH_USE_QUEUED_SPINLOCKS
-	select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH if SMP
+	select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
 	select ARCH_WANT_FRAME_POINTERS
 	select ARCH_WANTS_DYNAMIC_TASK_STRUCT
 	select BUILDTIME_EXTABLE_SORT
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 59405a248fc2..9b76cd331990 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -22,8 +22,8 @@ typedef struct {
 #ifdef CONFIG_SMP
 	unsigned int irq_resched_count;
 	unsigned int irq_call_count;
-	unsigned int irq_tlb_count;
 #endif
+	unsigned int irq_tlb_count;
 #ifdef CONFIG_X86_THERMAL_VECTOR
 	unsigned int irq_thermal_count;
 #endif
diff --git a/arch/x86/include/asm/mmu.h b/arch/x86/include/asm/mmu.h
index f9813b6d8b80..79b647a7ebd0 100644
--- a/arch/x86/include/asm/mmu.h
+++ b/arch/x86/include/asm/mmu.h
@@ -37,12 +37,6 @@ typedef struct {
 #endif
 } mm_context_t;
 
-#ifdef CONFIG_SMP
 void leave_mm(int cpu);
-#else
-static inline void leave_mm(int cpu)
-{
-}
-#endif
 
 #endif /* _ASM_X86_MMU_H */
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 68b329d77b3a..187c39470a0b 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -99,10 +99,8 @@ static inline void load_mm_ldt(struct mm_struct *mm)
 
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
-#ifdef CONFIG_SMP
 	if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK)
 		this_cpu_write(cpu_tlbstate.state, TLBSTATE_LAZY);
-#endif
 }
 
 static inline int init_new_context(struct task_struct *tsk,
diff --git a/arch/x86/include/asm/tlbbatch.h b/arch/x86/include/asm/tlbbatch.h
index 01a6de16fb96..f4a6ff352a0e 100644
--- a/arch/x86/include/asm/tlbbatch.h
+++ b/arch/x86/include/asm/tlbbatch.h
@@ -3,7 +3,6 @@
 
 #include <linux/cpumask.h>
 
-#ifdef CONFIG_SMP
 struct arch_tlbflush_unmap_batch {
 	/*
 	 * Each bit set is a CPU that potentially has a TLB entry for one of
@@ -11,6 +10,5 @@ struct arch_tlbflush_unmap_batch {
 	 */
 	struct cpumask cpumask;
 };
-#endif
 
 #endif /* _ARCH_X86_TLBBATCH_H */
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 9934c7c99213..dbb5a9f0fed8 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -7,6 +7,7 @@
 #include <asm/processor.h>
 #include <asm/cpufeature.h>
 #include <asm/special_insns.h>
+#include <asm/smp.h>
 
 static inline void __invpcid(unsigned long pcid, unsigned long addr,
 			     unsigned long type)
@@ -65,10 +66,8 @@ static inline void invpcid_flush_all_nonglobals(void)
 #endif
 
 struct tlb_state {
-#ifdef CONFIG_SMP
 	struct mm_struct *active_mm;
 	int state;
-#endif
 
 	/*
 	 * Access to this CR4 shadow and to H/W CR4 is protected by
@@ -231,77 +230,6 @@ struct flush_tlb_info {
 	unsigned long end;
 };
 
-#ifndef CONFIG_SMP
-
-/* "_up" is for UniProcessor.
- *
- * This is a helper for other header functions.  *Not* intended to be called
- * directly.  All global TLB flushes need to either call this, or to bump the
- * vm statistics themselves.
- */
-static inline void __flush_tlb_up(void)
-{
-	count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
-	__flush_tlb();
-}
-
-static inline void flush_tlb_all(void)
-{
-	count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
-	__flush_tlb_all();
-}
-
-static inline void local_flush_tlb(void)
-{
-	__flush_tlb_up();
-}
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-{
-	if (mm == current->active_mm)
-		__flush_tlb_up();
-}
-
-static inline void flush_tlb_page(struct vm_area_struct *vma,
-				  unsigned long addr)
-{
-	if (vma->vm_mm == current->active_mm)
-		__flush_tlb_one(addr);
-}
-
-static inline void flush_tlb_range(struct vm_area_struct *vma,
-				   unsigned long start, unsigned long end)
-{
-	if (vma->vm_mm == current->active_mm)
-		__flush_tlb_up();
-}
-
-static inline void flush_tlb_mm_range(struct mm_struct *mm,
-	   unsigned long start, unsigned long end, unsigned long vmflag)
-{
-	if (mm == current->active_mm)
-		__flush_tlb_up();
-}
-
-static inline void native_flush_tlb_others(const struct cpumask *cpumask,
-					   const struct flush_tlb_info *info)
-{
-}
-
-static inline void reset_lazy_tlbstate(void)
-{
-}
-
-static inline void flush_tlb_kernel_range(unsigned long start,
-					  unsigned long end)
-{
-	flush_tlb_all();
-}
-
-#else  /* SMP */
-
-#include <asm/smp.h>
-
 #define local_flush_tlb() __flush_tlb()
 
 #define flush_tlb_mm(mm)	flush_tlb_mm_range(mm, 0UL, TLB_FLUSH_ALL, 0UL)
@@ -339,8 +267,6 @@ static inline void arch_tlbbatch_add_mm(struct arch_tlbflush_unmap_batch *batch,
 
 extern void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch);
 
-#endif	/* SMP */
-
 #ifndef CONFIG_PARAVIRT
 #define flush_tlb_others(mask, info)	\
 	native_flush_tlb_others(mask, info)
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index cbc87ea98751..c61183b57427 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -811,10 +811,8 @@ void __init zone_sizes_init(void)
 }
 
 DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate) = {
-#ifdef CONFIG_SMP
 	.active_mm = &init_mm,
 	.state = 0,
-#endif
 	.cr4 = ~0UL,	/* fail hard if we screw up cr4 shadow initialization */
 };
 EXPORT_SYMBOL_GPL(cpu_tlbstate);
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index c03b4a0ce58c..da1416c77bfb 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -15,7 +15,7 @@
 #include <linux/debugfs.h>
 
 /*
- *	Smarter SMP flushing macros.
+ *	TLB flushing, formerly SMP-only
  *		c/o Linus Torvalds.
  *
  *	These mean you can really definitely utterly forget about
@@ -28,8 +28,6 @@
  *	Implement flush IPI by CALL_FUNCTION_VECTOR, Alex Shi
  */
 
-#ifdef CONFIG_SMP
-
 /*
  * We cannot call mmdrop() because we are in interrupt context,
  * instead update mm->cpu_vm_mask.
@@ -53,8 +51,6 @@ void leave_mm(int cpu)
 }
 EXPORT_SYMBOL_GPL(leave_mm);
 
-#endif /* CONFIG_SMP */
-
 void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 	       struct task_struct *tsk)
 {
@@ -85,10 +81,8 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 				set_pgd(pgd, init_mm.pgd[stack_pgd_index]);
 		}
 
-#ifdef CONFIG_SMP
 		this_cpu_write(cpu_tlbstate.state, TLBSTATE_OK);
 		this_cpu_write(cpu_tlbstate.active_mm, next);
-#endif
 
 		cpumask_set_cpu(cpu, mm_cpumask(next));
 
@@ -146,9 +140,7 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 		if (unlikely(prev->context.ldt != next->context.ldt))
 			load_mm_ldt(next);
 #endif
-	}
-#ifdef CONFIG_SMP
-	  else {
+	} else {
 		this_cpu_write(cpu_tlbstate.state, TLBSTATE_OK);
 		BUG_ON(this_cpu_read(cpu_tlbstate.active_mm) != next);
 
@@ -175,11 +167,8 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 			load_mm_ldt(next);
 		}
 	}
-#endif
 }
 
-#ifdef CONFIG_SMP
-
 /*
  * The flush IPI assumes that a thread switch happens in this order:
  * [cpu0: the cpu that switches]
@@ -436,5 +425,3 @@ static int __init create_tlb_single_page_flush_ceiling(void)
 	return 0;
 }
 late_initcall(create_tlb_single_page_flush_ceiling);
-
-#endif /* CONFIG_SMP */
-- 
2.9.3

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[PATCH v4 6/8] x86/mm: Rework lazy TLB to track the actual loaded mm

[Andy Lutomirski]

Lazy TLB state is currently managed in a rather baroque manner.
AFAICT, there are three possible states:

 - Non-lazy.  This means that we're running a user thread or a
   kernel thread that has called use_mm().  current->mm ==
   current->active_mm == cpu_tlbstate.active_mm and
   cpu_tlbstate.state == TLBSTATE_OK.

 - Lazy with user mm.  We're running a kernel thread without an mm
   and we're borrowing an mm_struct.  We have current->mm == NULL,
   current->active_mm == cpu_tlbstate.active_mm, cpu_tlbstate.state
   != TLBSTATE_OK (i.e. TLBSTATE_LAZY or 0).  The current cpu is set
   in mm_cpumask(current->active_mm).  CR3 points to
   current->active_mm->pgd.  The TLB is up to date.

 - Lazy with init_mm.  This happens when we call leave_mm().  We
   have current->mm == NULL, current->active_mm ==
   cpu_tlbstate.active_mm, but that mm is only relelvant insofar as
   the scheduler is tracking it for refcounting.  cpu_tlbstate.state
   != TLBSTATE_OK.  The current cpu is clear in
   mm_cpumask(current->active_mm).  CR3 points to swapper_pg_dir,
   i.e. init_mm->pgd.

This patch simplifies the situation.  Other than perf, x86 stops
caring about current->active_mm at all.  We have
cpu_tlbstate.loaded_mm pointing to the mm that CR3 references.  The
TLB is always up to date for that mm.  leave_mm() just switches us
to init_mm.  There are no longer any special cases for mm_cpumask,
and switch_mm() switches mms without worrying about laziness.

After this patch, cpu_tlbstate.state serves only to tell the TLB
flush code whether it may switch to init_mm instead of doing a
normal flush.

This makes fairly extensive changes to xen_exit_mmap(), which used
to look a bit like black magic.

Perf is unchanged.  With or without this change, perf may behave a bit
erratically if it tries to read user memory in kernel thread context.
We should build on this patch to teach perf to never look at user
memory when cpu_tlbstate.loaded_mm != current->mm.

Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/events/core.c          |   3 +-
 arch/x86/include/asm/tlbflush.h |  12 ++-
 arch/x86/kernel/ldt.c           |   7 +-
 arch/x86/mm/init.c              |   2 +-
 arch/x86/mm/tlb.c               | 216 ++++++++++++++++++++--------------------
 arch/x86/xen/mmu_pv.c           |  51 +++++-----
 6 files changed, 147 insertions(+), 144 deletions(-)

diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 580b60f5ac83..77a33096728d 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2101,8 +2101,7 @@ static int x86_pmu_event_init(struct perf_event *event)
 
 static void refresh_pce(void *ignored)
 {
-	if (current->active_mm)
-		load_mm_cr4(current->active_mm);
+	load_mm_cr4(this_cpu_read(cpu_tlbstate.loaded_mm));
 }
 
 static void x86_pmu_event_mapped(struct perf_event *event)
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index dbb5a9f0fed8..388c2463fde6 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -66,7 +66,13 @@ static inline void invpcid_flush_all_nonglobals(void)
 #endif
 
 struct tlb_state {
-	struct mm_struct *active_mm;
+	/*
+	 * cpu_tlbstate.loaded_mm should match CR3 whenever interrupts
+	 * are on.  This means that it may not match current->active_mm,
+	 * which will contain the previous user mm when we're in lazy TLB
+	 * mode even if we've already switched back to swapper_pg_dir.
+	 */
+	struct mm_struct *loaded_mm;
 	int state;
 
 	/*
@@ -256,7 +262,9 @@ void native_flush_tlb_others(const struct cpumask *cpumask,
 static inline void reset_lazy_tlbstate(void)
 {
 	this_cpu_write(cpu_tlbstate.state, 0);
-	this_cpu_write(cpu_tlbstate.active_mm, &init_mm);
+	this_cpu_write(cpu_tlbstate.loaded_mm, &init_mm);
+
+	WARN_ON(read_cr3() != __pa_symbol(swapper_pg_dir));
 }
 
 static inline void arch_tlbbatch_add_mm(struct arch_tlbflush_unmap_batch *batch,
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index d4a15831ac58..de503e7a64ad 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -22,14 +22,15 @@
 #include <asm/syscalls.h>
 
 /* context.lock is held for us, so we don't need any locking. */
-static void flush_ldt(void *current_mm)
+static void flush_ldt(void *__mm)
 {
+	struct mm_struct *mm = __mm;
 	mm_context_t *pc;
 
-	if (current->active_mm != current_mm)
+	if (this_cpu_read(cpu_tlbstate.loaded_mm) != mm)
 		return;
 
-	pc = &current->active_mm->context;
+	pc = &mm->context;
 	set_ldt(pc->ldt->entries, pc->ldt->size);
 }
 
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index c61183b57427..88ee942cb47d 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -811,7 +811,7 @@ void __init zone_sizes_init(void)
 }
 
 DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate) = {
-	.active_mm = &init_mm,
+	.loaded_mm = &init_mm,
 	.state = 0,
 	.cr4 = ~0UL,	/* fail hard if we screw up cr4 shadow initialization */
 };
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index da1416c77bfb..44db82013f1c 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -28,26 +28,25 @@
  *	Implement flush IPI by CALL_FUNCTION_VECTOR, Alex Shi
  */
 
-/*
- * We cannot call mmdrop() because we are in interrupt context,
- * instead update mm->cpu_vm_mask.
- */
 void leave_mm(int cpu)
 {
-	struct mm_struct *active_mm = this_cpu_read(cpu_tlbstate.active_mm);
+	struct mm_struct *loaded_mm = this_cpu_read(cpu_tlbstate.loaded_mm);
+
+	/*
+	 * It's plausible that we're in lazy TLB mode while our mm is init_mm.
+	 * If so, our callers still expect us to flush the TLB, but there
+	 * aren't any user TLB entries in init_mm to worry about.
+	 *
+	 * This needs to happen before any other sanity checks due to
+	 * intel_idle's shenanigans.
+	 */
+	if (loaded_mm == &init_mm)
+		return;
+
 	if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK)
 		BUG();
-	if (cpumask_test_cpu(cpu, mm_cpumask(active_mm))) {
-		cpumask_clear_cpu(cpu, mm_cpumask(active_mm));
-		load_cr3(swapper_pg_dir);
-		/*
-		 * This gets called in the idle path where RCU
-		 * functions differently.  Tracing normally
-		 * uses RCU, so we have to call the tracepoint
-		 * specially here.
-		 */
-		trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL);
-	}
+
+	switch_mm(NULL, &init_mm, NULL);
 }
 EXPORT_SYMBOL_GPL(leave_mm);
 
@@ -65,108 +64,109 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 			struct task_struct *tsk)
 {
 	unsigned cpu = smp_processor_id();
+	struct mm_struct *real_prev = this_cpu_read(cpu_tlbstate.loaded_mm);
 
-	if (likely(prev != next)) {
-		if (IS_ENABLED(CONFIG_VMAP_STACK)) {
-			/*
-			 * If our current stack is in vmalloc space and isn't
-			 * mapped in the new pgd, we'll double-fault.  Forcibly
-			 * map it.
-			 */
-			unsigned int stack_pgd_index = pgd_index(current_stack_pointer());
-
-			pgd_t *pgd = next->pgd + stack_pgd_index;
+	/*
+	 * NB: The scheduler will call us with prev == next when
+	 * switching from lazy TLB mode to normal mode if active_mm
+	 * isn't changing.  When this happens, there is no guarantee
+	 * that CR3 (and hence cpu_tlbstate.loaded_mm) matches next.
+	 *
+	 * NB: leave_mm() calls us with prev == NULL and tsk == NULL.
+	 */
 
-			if (unlikely(pgd_none(*pgd)))
-				set_pgd(pgd, init_mm.pgd[stack_pgd_index]);
-		}
-
-		this_cpu_write(cpu_tlbstate.state, TLBSTATE_OK);
-		this_cpu_write(cpu_tlbstate.active_mm, next);
+	this_cpu_write(cpu_tlbstate.state, TLBSTATE_OK);
 
-		cpumask_set_cpu(cpu, mm_cpumask(next));
+	if (real_prev == next) {
+		/*
+		 * There's nothing to do: we always keep the per-mm control
+		 * regs in sync with cpu_tlbstate.loaded_mm.  Just
+		 * sanity-check mm_cpumask.
+		 */
+		if (WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(next))))
+			cpumask_set_cpu(cpu, mm_cpumask(next));
+		return;
+	}
 
+	if (IS_ENABLED(CONFIG_VMAP_STACK)) {
 		/*
-		 * Re-load page tables.
-		 *
-		 * This logic has an ordering constraint:
-		 *
-		 *  CPU 0: Write to a PTE for 'next'
-		 *  CPU 0: load bit 1 in mm_cpumask.  if nonzero, send IPI.
-		 *  CPU 1: set bit 1 in next's mm_cpumask
-		 *  CPU 1: load from the PTE that CPU 0 writes (implicit)
-		 *
-		 * We need to prevent an outcome in which CPU 1 observes
-		 * the new PTE value and CPU 0 observes bit 1 clear in
-		 * mm_cpumask.  (If that occurs, then the IPI will never
-		 * be sent, and CPU 0's TLB will contain a stale entry.)
-		 *
-		 * The bad outcome can occur if either CPU's load is
-		 * reordered before that CPU's store, so both CPUs must
-		 * execute full barriers to prevent this from happening.
-		 *
-		 * Thus, switch_mm needs a full barrier between the
-		 * store to mm_cpumask and any operation that could load
-		 * from next->pgd.  TLB fills are special and can happen
-		 * due to instruction fetches or for no reason at all,
-		 * and neither LOCK nor MFENCE orders them.
-		 * Fortunately, load_cr3() is serializing and gives the
-		 * ordering guarantee we need.
-		 *
+		 * If our current stack is in vmalloc space and isn't
+		 * mapped in the new pgd, we'll double-fault.  Forcibly
+		 * map it.
 		 */
-		load_cr3(next->pgd);
+		unsigned int stack_pgd_index = pgd_index(current_stack_pointer());
 
-		trace_tlb_flush(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL);
+		pgd_t *pgd = next->pgd + stack_pgd_index;
 
-		/* Stop flush ipis for the previous mm */
-		cpumask_clear_cpu(cpu, mm_cpumask(prev));
+		if (unlikely(pgd_none(*pgd)))
+			set_pgd(pgd, init_mm.pgd[stack_pgd_index]);
+	}
 
-		/* Load per-mm CR4 state */
-		load_mm_cr4(next);
+	this_cpu_write(cpu_tlbstate.loaded_mm, next);
+
+	WARN_ON_ONCE(cpumask_test_cpu(cpu, mm_cpumask(next)));
+	cpumask_set_cpu(cpu, mm_cpumask(next));
+
+	/*
+	 * Re-load page tables.
+	 *
+	 * This logic has an ordering constraint:
+	 *
+	 *  CPU 0: Write to a PTE for 'next'
+	 *  CPU 0: load bit 1 in mm_cpumask.  if nonzero, send IPI.
+	 *  CPU 1: set bit 1 in next's mm_cpumask
+	 *  CPU 1: load from the PTE that CPU 0 writes (implicit)
+	 *
+	 * We need to prevent an outcome in which CPU 1 observes
+	 * the new PTE value and CPU 0 observes bit 1 clear in
+	 * mm_cpumask.  (If that occurs, then the IPI will never
+	 * be sent, and CPU 0's TLB will contain a stale entry.)
+	 *
+	 * The bad outcome can occur if either CPU's load is
+	 * reordered before that CPU's store, so both CPUs must
+	 * execute full barriers to prevent this from happening.
+	 *
+	 * Thus, switch_mm needs a full barrier between the
+	 * store to mm_cpumask and any operation that could load
+	 * from next->pgd.  TLB fills are special and can happen
+	 * due to instruction fetches or for no reason at all,
+	 * and neither LOCK nor MFENCE orders them.
+	 * Fortunately, load_cr3() is serializing and gives the
+	 * ordering guarantee we need.
+	 */
+	load_cr3(next->pgd);
+
+	/*
+	 * This gets called via leave_mm() in the idle path where RCU
+	 * functions differently.  Tracing normally uses RCU, so we have to
+	 * call the tracepoint specially here.
+	 */
+	trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL);
+
+	/* Stop flush ipis for the previous mm */
+	WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(real_prev)) &&
+		     real_prev != &init_mm);
+	cpumask_clear_cpu(cpu, mm_cpumask(real_prev));
+
+	/* Load per-mm CR4 state */
+	load_mm_cr4(next);
 
 #ifdef CONFIG_MODIFY_LDT_SYSCALL
-		/*
-		 * Load the LDT, if the LDT is different.
-		 *
-		 * It's possible that prev->context.ldt doesn't match
-		 * the LDT register.  This can happen if leave_mm(prev)
-		 * was called and then modify_ldt changed
-		 * prev->context.ldt but suppressed an IPI to this CPU.
-		 * In this case, prev->context.ldt != NULL, because we
-		 * never set context.ldt to NULL while the mm still
-		 * exists.  That means that next->context.ldt !=
-		 * prev->context.ldt, because mms never share an LDT.
-		 */
-		if (unlikely(prev->context.ldt != next->context.ldt))
-			load_mm_ldt(next);
+	/*
+	 * Load the LDT, if the LDT is different.
+	 *
+	 * It's possible that prev->context.ldt doesn't match
+	 * the LDT register.  This can happen if leave_mm(prev)
+	 * was called and then modify_ldt changed
+	 * prev->context.ldt but suppressed an IPI to this CPU.
+	 * In this case, prev->context.ldt != NULL, because we
+	 * never set context.ldt to NULL while the mm still
+	 * exists.  That means that next->context.ldt !=
+	 * prev->context.ldt, because mms never share an LDT.
+	 */
+	if (unlikely(real_prev->context.ldt != next->context.ldt))
+		load_mm_ldt(next);
 #endif
-	} else {
-		this_cpu_write(cpu_tlbstate.state, TLBSTATE_OK);
-		BUG_ON(this_cpu_read(cpu_tlbstate.active_mm) != next);
-
-		if (!cpumask_test_cpu(cpu, mm_cpumask(next))) {
-			/*
-			 * On established mms, the mm_cpumask is only changed
-			 * from irq context, from ptep_clear_flush() while in
-			 * lazy tlb mode, and here. Irqs are blocked during
-			 * schedule, protecting us from simultaneous changes.
-			 */
-			cpumask_set_cpu(cpu, mm_cpumask(next));
-
-			/*
-			 * We were in lazy tlb mode and leave_mm disabled
-			 * tlb flush IPI delivery. We must reload CR3
-			 * to make sure to use no freed page tables.
-			 *
-			 * As above, load_cr3() is serializing and orders TLB
-			 * fills with respect to the mm_cpumask write.
-			 */
-			load_cr3(next->pgd);
-			trace_tlb_flush(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL);
-			load_mm_cr4(next);
-			load_mm_ldt(next);
-		}
-	}
 }
 
 /*
@@ -246,7 +246,7 @@ static void flush_tlb_func_remote(void *info)
 
 	inc_irq_stat(irq_tlb_count);
 
-	if (f->mm && f->mm != this_cpu_read(cpu_tlbstate.active_mm))
+	if (f->mm && f->mm != this_cpu_read(cpu_tlbstate.loaded_mm))
 		return;
 
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
@@ -314,7 +314,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
 		info.end = TLB_FLUSH_ALL;
 	}
 
-	if (mm == current->active_mm)
+	if (mm == this_cpu_read(cpu_tlbstate.loaded_mm))
 		flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
 	if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
 		flush_tlb_others(mm_cpumask(mm), &info);
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 4b926c6b813c..21beb37114b7 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -975,37 +975,32 @@ static void xen_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm)
 	spin_unlock(&mm->page_table_lock);
 }
 
-
-#ifdef CONFIG_SMP
-/* Another cpu may still have their %cr3 pointing at the pagetable, so
-   we need to repoint it somewhere else before we can unpin it. */
-static void drop_other_mm_ref(void *info)
+static void drop_mm_ref_this_cpu(void *info)
 {
 	struct mm_struct *mm = info;
-	struct mm_struct *active_mm;
-
-	active_mm = this_cpu_read(cpu_tlbstate.active_mm);
 
-	if (active_mm == mm && this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK)
+	if (this_cpu_read(cpu_tlbstate.loaded_mm) == mm)
 		leave_mm(smp_processor_id());
 
-	/* If this cpu still has a stale cr3 reference, then make sure
-	   it has been flushed. */
+	/*
+	 * If this cpu still has a stale cr3 reference, then make sure
+	 * it has been flushed.
+	 */
 	if (this_cpu_read(xen_current_cr3) == __pa(mm->pgd))
-		load_cr3(swapper_pg_dir);
+		xen_mc_flush();
 }
 
+#ifdef CONFIG_SMP
+/*
+ * Another cpu may still have their %cr3 pointing at the pagetable, so
+ * we need to repoint it somewhere else before we can unpin it.
+ */
 static void xen_drop_mm_ref(struct mm_struct *mm)
 {
 	cpumask_var_t mask;
 	unsigned cpu;
 
-	if (current->active_mm == mm) {
-		if (current->mm == mm)
-			load_cr3(swapper_pg_dir);
-		else
-			leave_mm(smp_processor_id());
-	}
+	drop_mm_ref_this_cpu(mm);
 
 	/* Get the "official" set of cpus referring to our pagetable. */
 	if (!alloc_cpumask_var(&mask, GFP_ATOMIC)) {
@@ -1013,31 +1008,31 @@ static void xen_drop_mm_ref(struct mm_struct *mm)
 			if (!cpumask_test_cpu(cpu, mm_cpumask(mm))
 			    && per_cpu(xen_current_cr3, cpu) != __pa(mm->pgd))
 				continue;
-			smp_call_function_single(cpu, drop_other_mm_ref, mm, 1);
+			smp_call_function_single(cpu, drop_mm_ref_this_cpu, mm, 1);
 		}
 		return;
 	}
 	cpumask_copy(mask, mm_cpumask(mm));
 
-	/* It's possible that a vcpu may have a stale reference to our
-	   cr3, because its in lazy mode, and it hasn't yet flushed
-	   its set of pending hypercalls yet.  In this case, we can
-	   look at its actual current cr3 value, and force it to flush
-	   if needed. */
+	/*
+	 * It's possible that a vcpu may have a stale reference to our
+	 * cr3, because its in lazy mode, and it hasn't yet flushed
+	 * its set of pending hypercalls yet.  In this case, we can
+	 * look at its actual current cr3 value, and force it to flush
+	 * if needed.
+	 */
 	for_each_online_cpu(cpu) {
 		if (per_cpu(xen_current_cr3, cpu) == __pa(mm->pgd))
 			cpumask_set_cpu(cpu, mask);
 	}
 
-	if (!cpumask_empty(mask))
-		smp_call_function_many(mask, drop_other_mm_ref, mm, 1);
+	smp_call_function_many(mask, drop_mm_ref_this_cpu, mm, 1);
 	free_cpumask_var(mask);
 }
 #else
 static void xen_drop_mm_ref(struct mm_struct *mm)
 {
-	if (current->active_mm == mm)
-		load_cr3(swapper_pg_dir);
+	drop_mm_ref_this_cpu(mm);
 }
 #endif
 
-- 
2.9.3

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[PATCH v4 7/8] x86/mm: Be more consistent wrt PAGE_SHIFT vs PAGE_SIZE in tlb flush code

[Andy Lutomirski]

Nadav pointed out that some code used PAGE_SIZE and other code used
PAGE_SHIFT.  Use PAGE_SHIFT instead of multiplying or dividing by
PAGE_SIZE.

Requested-by: Nadav Amit <nadav.amit@gmail.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/mm/tlb.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 44db82013f1c..2a5e851f2035 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -220,8 +220,7 @@ static void flush_tlb_func_common(const struct flush_tlb_info *f,
 		trace_tlb_flush(reason, TLB_FLUSH_ALL);
 	} else {
 		unsigned long addr;
-		unsigned long nr_pages =
-			(f->end - f->start) / PAGE_SIZE;
+		unsigned long nr_pages = (f->end - f->start) >> PAGE_SHIFT;
 		addr = f->start;
 		while (addr < f->end) {
 			__flush_tlb_single(addr);
@@ -351,7 +350,7 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end)
 
 	/* Balance as user space task's flush, a bit conservative */
 	if (end == TLB_FLUSH_ALL ||
-	    (end - start) > tlb_single_page_flush_ceiling * PAGE_SIZE) {
+	    (end - start) > tlb_single_page_flush_ceiling << PAGE_SHIFT) {
 		on_each_cpu(do_flush_tlb_all, NULL, 1);
 	} else {
 		struct flush_tlb_info info;
-- 
2.9.3

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[PATCH v4 8/8] x86,kvm: Teach KVM's VMX code that CR3 isn't a constant

[Andy Lutomirski]

When PCID is enabled, CR3's PCID bits can change during context
switches, so KVM won't be able to treat CR3 as a per-mm constant any
more.

I structured this like the existing CR4 handling.  Under ordinary
circumstances (PCID disabled or if the current PCID and the value
that's already in the VMCS match), then we won't do an extra VMCS
write, and we'll never do an extra direct CR3 read.  The overhead
should be minimal.

I disallowed using the new helper in non-atomic context because
PCID support will cause CR3 to stop being constant in non-atomic
process context.

(Frankly, it also scares me a bit that KVM ever treated CR3 as
constant, but it looks like it was okay before.)

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim KrA?mA!A? <rkrcmar@redhat.com>
Cc: kvm@vger.kernel.org
Cc: Rik van Riel <riel@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/include/asm/mmu_context.h | 19 +++++++++++++++++++
 arch/x86/kvm/vmx.c                 | 21 ++++++++++++++++++---
 2 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 187c39470a0b..f20d7ea47095 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -266,4 +266,23 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
 	return __pkru_allows_pkey(vma_pkey(vma), write);
 }
 
+
+/*
+ * This can be used from process context to figure out what the value of
+ * CR3 is without needing to do a (slow) read_cr3().
+ *
+ * It's intended to be used for code like KVM that sneakily changes CR3
+ * and needs to restore it.  It needs to be used very carefully.
+ */
+static inline unsigned long __get_current_cr3_fast(void)
+{
+	unsigned long cr3 = __pa(this_cpu_read(cpu_tlbstate.loaded_mm)->pgd);
+
+	/* For now, be very restrictive about when this can be called. */
+	VM_WARN_ON(in_nmi() || !in_atomic());
+
+	VM_BUG_ON(cr3 != read_cr3());
+	return cr3;
+}
+
 #endif /* _ASM_X86_MMU_CONTEXT_H */
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 72f78396bc09..b7b36c9ffa3d 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -48,6 +48,7 @@
 #include <asm/kexec.h>
 #include <asm/apic.h>
 #include <asm/irq_remapping.h>
+#include <asm/mmu_context.h>
 
 #include "trace.h"
 #include "pmu.h"
@@ -596,6 +597,7 @@ struct vcpu_vmx {
 		int           gs_ldt_reload_needed;
 		int           fs_reload_needed;
 		u64           msr_host_bndcfgs;
+		unsigned long vmcs_host_cr3;	/* May not match real cr3 */
 		unsigned long vmcs_host_cr4;	/* May not match real cr4 */
 	} host_state;
 	struct {
@@ -5012,12 +5014,19 @@ static void vmx_set_constant_host_state(struct vcpu_vmx *vmx)
 	u32 low32, high32;
 	unsigned long tmpl;
 	struct desc_ptr dt;
-	unsigned long cr0, cr4;
+	unsigned long cr0, cr3, cr4;
 
 	cr0 = read_cr0();
 	WARN_ON(cr0 & X86_CR0_TS);
 	vmcs_writel(HOST_CR0, cr0);  /* 22.2.3 */
-	vmcs_writel(HOST_CR3, read_cr3());  /* 22.2.3  FIXME: shadow tables */
+
+	/*
+	 * Save the most likely value for this task's CR3 in the VMCS.
+	 * We can't use __get_current_cr3_fast() because we're not atomic.
+	 */
+	cr3 = read_cr3();
+	vmcs_writel(HOST_CR3, cr3);		/* 22.2.3  FIXME: shadow tables */
+	vmx->host_state.vmcs_host_cr3 = cr3;
 
 	/* Save the most likely value for this task's CR4 in the VMCS. */
 	cr4 = cr4_read_shadow();
@@ -8843,7 +8852,7 @@ static void vmx_arm_hv_timer(struct kvm_vcpu *vcpu)
 static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
-	unsigned long debugctlmsr, cr4;
+	unsigned long debugctlmsr, cr3, cr4;
 
 	/* Don't enter VMX if guest state is invalid, let the exit handler
 	   start emulation until we arrive back to a valid state */
@@ -8865,6 +8874,12 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu)
 	if (test_bit(VCPU_REGS_RIP, (unsigned long *)&vcpu->arch.regs_dirty))
 		vmcs_writel(GUEST_RIP, vcpu->arch.regs[VCPU_REGS_RIP]);
 
+	cr3 = __get_current_cr3_fast();
+	if (unlikely(cr3 != vmx->host_state.vmcs_host_cr3)) {
+		vmcs_writel(HOST_CR3, cr3);
+		vmx->host_state.vmcs_host_cr3 = cr3;
+	}
+
 	cr4 = cr4_read_shadow();
 	if (unlikely(cr4 != vmx->host_state.vmcs_host_cr4)) {
 		vmcs_writel(HOST_CR4, cr4);
-- 
2.9.3

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Re: [PATCH v4 1/8] x86/mm: Pass flush_tlb_info to flush_tlb_others() etc

[Rik van Riel]

On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:
> Rather than passing all the contents of flush_tlb_info to
> flush_tlb_others(), pass a pointer to the structure directly. For
> consistency, this also removes the unnecessary cpu parameter from
> uv_flush_tlb_others() to make its signature match the other
> *flush_tlb_others() functions.
> 
> This serves two purposes:
> 
> A - It will dramatically simplify future patches that change struct
> A A A flush_tlb_info, which I'm planning to do.
> 
> A - struct flush_tlb_info is an adequate description of what to do
> A A A for a local flush, too, so by reusing it we can remove duplicated
> A A A code between local and remove flushes in a future patch.
> 
> Cc: Rik van Riel <riel@redhat.com>
> Cc: Dave Hansen <dave.hansen@intel.com>
> Cc: Nadav Amit <namit@vmware.com>
> Cc: Michal Hocko <mhocko@suse.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Signed-off-by: Andy Lutomirski <luto@kernel.org>
> 

Acked-by: Rik van Riel <riel@redhat.com>

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Re: [PATCH v4 2/8] x86/mm: Change the leave_mm() condition for local TLB flushes

[Rik van Riel]

On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:
> On a remote TLB flush, we leave_mm() if we're TLBSTATE_LAZY.A A For a
> local flush_tlb_mm_range(), we leave_mm() if !current->mm.A A These
> are approximately the same condition -- the scheduler sets lazy TLB
> mode when switching to a thread with no mm.
> 
> I'm about to merge the local and remote flush code, but for ease of
> verifying and bisecting the patch, I want the local and remote flush
> behavior to match first.A A This patch changes the local code to match
> the remote code.
> 
> Cc: Rik van Riel <riel@redhat.com>
> Cc: Dave Hansen <dave.hansen@intel.com>
> Cc: Nadav Amit <namit@vmware.com>
> Cc: Michal Hocko <mhocko@suse.com>
> Cc: Arjan van de Ven <arjan@linux.intel.com>
> Signed-off-by: Andy Lutomirski <luto@kernel.org>

Acked-by: Rik van Riel <riel@redhat.com>

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Re: [PATCH v4 3/8] x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases

[Rik van Riel]

On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:

> @@ -292,61 +303,33 @@ static unsigned long
> tlb_single_page_flush_ceiling __read_mostly = 33;
> A void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
> A 				unsigned long end, unsigned long
> vmflag)
> A {
> -	unsigned long addr;
> -	struct flush_tlb_info info;
> -	/* do a global flush by default */
> -	unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
> -
> -	preempt_disable();
> +	int cpu;
> A 
> -	if ((end != TLB_FLUSH_ALL) && !(vmflag & VM_HUGETLB))
> -		base_pages_to_flush = (end - start) >> PAGE_SHIFT;
> -	if (base_pages_to_flush > tlb_single_page_flush_ceiling)
> -		base_pages_to_flush = TLB_FLUSH_ALL;
> -
> -	if (current->active_mm != mm) {
> -		/* Synchronize with switch_mm. */
> -		smp_mb();
> -
> -		goto out;
> -	}
> -
> -	if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
> -		leave_mm(smp_processor_id());
> +	struct flush_tlb_info info = {
> +		.mm = mm,
> +	};
> A 
> -		/* Synchronize with switch_mm. */
> -		smp_mb();
> +	cpu = get_cpu();
> A 
> -		goto out;
> -	}
> +	/* Synchronize with switch_mm. */
> +	smp_mb();
> A 
> -	/*
> -	A * Both branches below are implicit full barriers (MOV to CR
> or
> -	A * INVLPG) that synchronize with switch_mm.
> -	A */
> -	if (base_pages_to_flush == TLB_FLUSH_ALL) {
> -		count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
> -		local_flush_tlb();
> +	/* Should we flush just the requested range? */
> +	if ((end != TLB_FLUSH_ALL) &&
> +	A A A A !(vmflag & VM_HUGETLB) &&
> +	A A A A ((end - start) >> PAGE_SHIFT) <=
> tlb_single_page_flush_ceiling) {
> +		info.start = start;
> +		info.end = end;
> A 	} else {
> -		/* flush range by one by one 'invlpg' */
> -		for (addr = start; addr < end;	addr +=
> PAGE_SIZE) {
> -			count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ONE);
> -			__flush_tlb_single(addr);
> -		}
> -	}
> -	trace_tlb_flush(TLB_LOCAL_MM_SHOOTDOWN,
> base_pages_to_flush);
> -out:
> -	info.mm = mm;
> -	if (base_pages_to_flush == TLB_FLUSH_ALL) {
> A 		info.start = 0UL;
> A 		info.end = TLB_FLUSH_ALL;
> -	} else {
> -		info.start = start;
> -		info.end = end;
> A 	}
> -	if (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) <
> nr_cpu_ids)
> +
> +	if (mm == current->active_mm)
> +		flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);

It looks like this could cause flush_tlb_func_local to be
called over and over again even while cpu_tlbstate.state
equals TLBSTATE_LAZY, because active_mm is not changed by
leave_mm.

Do you want to also test cpu_tlbstate.state != TLBSTATE_OK
here, to ensure flush_tlb_func_local is only called when
necessary?

> +	if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
> A 		flush_tlb_others(mm_cpumask(mm), &info);
> -	preempt_enable();
> +	put_cpu();
> A }
> A 
> A 

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Re: [PATCH v4 3/8] x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases

[Rik van Riel]

On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:

> +
> +	if (mm == current->active_mm)
> +		flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
> +	if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
> A 		flush_tlb_others(mm_cpumask(mm), &info);

What excludes "cpu" from the cpumask before calling
(native_)flush_tlb_others?

Otherwise smp_call_function_many will simply call
flush_tbl_func_remote for the local CPU as well, and
you get local CPU TLB flushing overhead twice.

What am I missing?

> -	preempt_enable();
> +	put_cpu();
> A }
> A 
> A 

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Re: [PATCH v4 3/8] x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases

[Rik van Riel]

On Mon, 2017-05-29 at 19:49 -0400, Rik van Riel wrote:
> On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:
> 
> > +
> > +	if (mm == current->active_mm)
> > +		flush_tlb_func_local(&info,
> > TLB_LOCAL_MM_SHOOTDOWN);
> > +	if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
> > A 		flush_tlb_others(mm_cpumask(mm), &info);
> 
> What excludes "cpu" from the cpumask before calling
> (native_)flush_tlb_others?
> 
> Otherwise smp_call_function_many will simply call
> flush_tbl_func_remote for the local CPU as well, and
> you get local CPU TLB flushing overhead twice.
> 
> What am I missing?

Never mind, I just re-read smp_call_function_many
for the third time, and spotted what I missed.

That function will not execute flush_tlb_func_remote
on the local cpu, and I should stop looking at code
for the day.

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Re: [PATCH v4 3/8] x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases

[Andy Lutomirski]

On Mon, May 29, 2017 at 4:42 PM, Rik van Riel <riel@redhat.com> wrote:
> On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:
>
>> @@ -292,61 +303,33 @@ static unsigned long
>> tlb_single_page_flush_ceiling __read_mostly = 33;
>>  void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
>>                               unsigned long end, unsigned long
>> vmflag)
>>  {
>> -     unsigned long addr;
>> -     struct flush_tlb_info info;
>> -     /* do a global flush by default */
>> -     unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
>> -
>> -     preempt_disable();
>> +     int cpu;
>>
>> -     if ((end != TLB_FLUSH_ALL) && !(vmflag & VM_HUGETLB))
>> -             base_pages_to_flush = (end - start) >> PAGE_SHIFT;
>> -     if (base_pages_to_flush > tlb_single_page_flush_ceiling)
>> -             base_pages_to_flush = TLB_FLUSH_ALL;
>> -
>> -     if (current->active_mm != mm) {
>> -             /* Synchronize with switch_mm. */
>> -             smp_mb();
>> -
>> -             goto out;
>> -     }
>> -
>> -     if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
>> -             leave_mm(smp_processor_id());
>> +     struct flush_tlb_info info = {
>> +             .mm = mm,
>> +     };
>>
>> -             /* Synchronize with switch_mm. */
>> -             smp_mb();
>> +     cpu = get_cpu();
>>
>> -             goto out;
>> -     }
>> +     /* Synchronize with switch_mm. */
>> +     smp_mb();
>>
>> -     /*
>> -      * Both branches below are implicit full barriers (MOV to CR
>> or
>> -      * INVLPG) that synchronize with switch_mm.
>> -      */
>> -     if (base_pages_to_flush == TLB_FLUSH_ALL) {
>> -             count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
>> -             local_flush_tlb();
>> +     /* Should we flush just the requested range? */
>> +     if ((end != TLB_FLUSH_ALL) &&
>> +         !(vmflag & VM_HUGETLB) &&
>> +         ((end - start) >> PAGE_SHIFT) <=
>> tlb_single_page_flush_ceiling) {
>> +             info.start = start;
>> +             info.end = end;
>>       } else {
>> -             /* flush range by one by one 'invlpg' */
>> -             for (addr = start; addr < end;  addr +=
>> PAGE_SIZE) {
>> -                     count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ONE);
>> -                     __flush_tlb_single(addr);
>> -             }
>> -     }
>> -     trace_tlb_flush(TLB_LOCAL_MM_SHOOTDOWN,
>> base_pages_to_flush);
>> -out:
>> -     info.mm = mm;
>> -     if (base_pages_to_flush == TLB_FLUSH_ALL) {
>>               info.start = 0UL;
>>               info.end = TLB_FLUSH_ALL;
>> -     } else {
>> -             info.start = start;
>> -             info.end = end;
>>       }
>> -     if (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) <
>> nr_cpu_ids)
>> +
>> +     if (mm == current->active_mm)
>> +             flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
>
> It looks like this could cause flush_tlb_func_local to be
> called over and over again even while cpu_tlbstate.state
> equals TLBSTATE_LAZY, because active_mm is not changed by
> leave_mm.
>
> Do you want to also test cpu_tlbstate.state != TLBSTATE_OK
> here, to ensure flush_tlb_func_local is only called when
> necessary?
>

I don't think that would buy us much.  func_tlb_flush_local will be
called, but it will call flush_tlb_func_common(), which will notice
that we're lazy and call leave_mm() instead of flushing.  leave_mm()
won't do anything if we're already using init_mm.  The overall effect
should be the same as it was before this patch, although it's a bit
more indirect with the patch applied.

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Re: [PATCH v4 3/8] x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases

[Rik van Riel]

On Wed, 2017-05-31 at 06:58 -0700, Andy Lutomirski wrote:
> On Mon, May 29, 2017 at 4:42 PM, Rik van Riel <riel@redhat.com>
> wrote:
> > On Sun, 2017-05-28 at 10:00 -0700, Andy Lutomirski wrote:
> > 
> > > @@ -292,61 +303,33 @@ static unsigned long
> > > tlb_single_page_flush_ceiling __read_mostly = 33;
> > > A void flush_tlb_mm_range(struct mm_struct *mm, unsigned long
> > > start,
> > > A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A unsigned long end, unsigned long
> > > vmflag)
> > > A {
> > > -A A A A A unsigned long addr;
> > > -A A A A A struct flush_tlb_info info;
> > > -A A A A A /* do a global flush by default */
> > > -A A A A A unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
> > > -
> > > -A A A A A preempt_disable();
> > > +A A A A A int cpu;
> > > 
> > > -A A A A A if ((end != TLB_FLUSH_ALL) && !(vmflag & VM_HUGETLB))
> > > -A A A A A A A A A A A A A base_pages_to_flush = (end - start) >> PAGE_SHIFT;
> > > -A A A A A if (base_pages_to_flush > tlb_single_page_flush_ceiling)
> > > -A A A A A A A A A A A A A base_pages_to_flush = TLB_FLUSH_ALL;
> > > -
> > > -A A A A A if (current->active_mm != mm) {
> > > -A A A A A A A A A A A A A /* Synchronize with switch_mm. */
> > > -A A A A A A A A A A A A A smp_mb();
> > > -
> > > -A A A A A A A A A A A A A goto out;
> > > -A A A A A }
> > > -
> > > -A A A A A if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
> > > -A A A A A A A A A A A A A leave_mm(smp_processor_id());
> > > +A A A A A struct flush_tlb_info info = {
> > > +A A A A A A A A A A A A A .mm = mm,
> > > +A A A A A };
> > > 
> > > -A A A A A A A A A A A A A /* Synchronize with switch_mm. */
> > > -A A A A A A A A A A A A A smp_mb();
> > > +A A A A A cpu = get_cpu();
> > > 
> > > -A A A A A A A A A A A A A goto out;
> > > -A A A A A }
> > > +A A A A A /* Synchronize with switch_mm. */
> > > +A A A A A smp_mb();
> > > 
> > > -A A A A A /*
> > > -A A A A A A * Both branches below are implicit full barriers (MOV to
> > > CR
> > > or
> > > -A A A A A A * INVLPG) that synchronize with switch_mm.
> > > -A A A A A A */
> > > -A A A A A if (base_pages_to_flush == TLB_FLUSH_ALL) {
> > > -A A A A A A A A A A A A A count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
> > > -A A A A A A A A A A A A A local_flush_tlb();
> > > +A A A A A /* Should we flush just the requested range? */
> > > +A A A A A if ((end != TLB_FLUSH_ALL) &&
> > > +A A A A A A A A A !(vmflag & VM_HUGETLB) &&
> > > +A A A A A A A A A ((end - start) >> PAGE_SHIFT) <=
> > > tlb_single_page_flush_ceiling) {
> > > +A A A A A A A A A A A A A info.start = start;
> > > +A A A A A A A A A A A A A info.end = end;
> > > A A A A A A } else {
> > > -A A A A A A A A A A A A A /* flush range by one by one 'invlpg' */
> > > -A A A A A A A A A A A A A for (addr = start; addr < end;A A addr +=
> > > PAGE_SIZE) {
> > > -A A A A A A A A A A A A A A A A A A A A A count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ONE);
> > > -A A A A A A A A A A A A A A A A A A A A A __flush_tlb_single(addr);
> > > -A A A A A A A A A A A A A }
> > > -A A A A A }
> > > -A A A A A trace_tlb_flush(TLB_LOCAL_MM_SHOOTDOWN,
> > > base_pages_to_flush);
> > > -out:
> > > -A A A A A info.mm = mm;
> > > -A A A A A if (base_pages_to_flush == TLB_FLUSH_ALL) {
> > > A A A A A A A A A A A A A A info.start = 0UL;
> > > A A A A A A A A A A A A A A info.end = TLB_FLUSH_ALL;
> > > -A A A A A } else {
> > > -A A A A A A A A A A A A A info.start = start;
> > > -A A A A A A A A A A A A A info.end = end;
> > > A A A A A A }
> > > -A A A A A if (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) <
> > > nr_cpu_ids)
> > > +
> > > +A A A A A if (mm == current->active_mm)
> > > +A A A A A A A A A A A A A flush_tlb_func_local(&info,
> > > TLB_LOCAL_MM_SHOOTDOWN);
> > 
> > It looks like this could cause flush_tlb_func_local to be
> > called over and over again even while cpu_tlbstate.state
> > equals TLBSTATE_LAZY, because active_mm is not changed by
> > leave_mm.
> > 
> > Do you want to also test cpu_tlbstate.state != TLBSTATE_OK
> > here, to ensure flush_tlb_func_local is only called when
> > necessary?
> > 
> 
> I don't think that would buy us much.A A func_tlb_flush_local will be
> called, but it will call flush_tlb_func_common(), which will notice
> that we're lazy and call leave_mm() instead of flushing.A A leave_mm()
> won't do anything if we're already using init_mm.A A The overall effect
> should be the same as it was before this patch, although it's a bit
> more indirect with the patch applied.

OK, fair enough.

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Re: [PATCH v4 0/8] x86 TLB flush cleanups, moving toward PCID support

[Ingo Molnar]

[-- Attachment #1: Type: text/plain, Size: 628 bytes --]


FYI, there's this new build failure in rare randconfig variants:

In file included from ./include/linux/mm.h:1032:0,
                 from arch/x86/mm/tlb.c:3:
arch/x86/mm/tlb.c: In function a??flush_tlb_func_remotea??:
arch/x86/mm/tlb.c:251:21: error: a??NR_TLB_REMOTE_FLUSH_RECEIVEDa?? undeclared (first 
use in this function)
  count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
                     ^
./include/linux/vmstat.h:91:49: note: in definition of macro a??count_vm_tlb_eventa??
 #define count_vm_tlb_event(x)    count_vm_event(x)
                                                 ^

Config attached.

Thanks,

	Ingo

[-- Attachment #2: config --]
[-- Type: text/plain, Size: 132685 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 4.12.0-rc4 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_BITS_MAX=16
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=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_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO 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 is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_KERNEL_XZ=y
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_FHANDLE=y
CONFIG_USELIB=y
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=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_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_IRQ_TIME_ACCOUNTING=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
# CONFIG_TASK_DELAY_ACCT is not set
CONFIG_TASK_XACCT=y
# CONFIG_TASK_IO_ACCOUNTING is not set

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
# CONFIG_CLASSIC_SRCU is not set
CONFIG_TINY_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_RCU_KTHREAD_PRIO=0
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
# CONFIG_IKCONFIG_PROC is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
# CONFIG_MEMCG_SWAP is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CGROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
CONFIG_CGROUP_DEVICE=y
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_BPF is not set
CONFIG_CGROUP_DEBUG=y
CONFIG_SOCK_CGROUP_DATA=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
# CONFIG_SCHED_AUTOGROUP is not set
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 is not set
# CONFIG_RD_LZMA is not set
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_POSIX_TIMERS=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_ABSOLUTE_PERCPU is not set
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
CONFIG_SHMEM=y
CONFIG_AIO=y
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
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_MEMCG_SYSFS_ON is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SYSTEM_DATA_VERIFICATION is not set
# CONFIG_PROFILING is not set
CONFIG_TRACEPOINTS=y
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
CONFIG_STATIC_KEYS_SELFTEST=y
CONFIG_UPROBES=y
# 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_HAS_SET_MEMORY=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_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_GCC_PLUGINS=y
# CONFIG_GCC_PLUGINS is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=8
CONFIG_HAVE_COPY_THREAD_TLS=y
# CONFIG_HAVE_ARCH_HASH is not set
# CONFIG_ISA_BUS_API is not set
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
# CONFIG_HAVE_ARCH_VMAP_STACK is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y

#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# CONFIG_GCOV_PROFILE_ALL is not set
# CONFIG_GCOV_FORMAT_AUTODETECT is not set
CONFIG_GCOV_FORMAT_3_4=y
# CONFIG_GCOV_FORMAT_4_7 is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_LBDAF=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_CMDLINE_PARSER=y
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_SQ=y
CONFIG_BLK_WBT_MQ=y
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_BLK_SED_OPAL is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
CONFIG_AIX_PARTITION=y
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
CONFIG_ATARI_PARTITION=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_CMDLINE_PARTITION=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y

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

#
# Processor type and features
#
CONFIG_ZONE_DMA=y
# CONFIG_SMP is not set
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_FAST_FEATURE_TESTS=y
# CONFIG_X86_MPPARSE is not set
# CONFIG_GOLDFISH is not set
# CONFIG_INTEL_RDT_A is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
CONFIG_X86_INTEL_MID=y
# CONFIG_X86_INTEL_QUARK is not set
CONFIG_X86_INTEL_LPSS=y
CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_IOSF_MBI=y
CONFIG_IOSF_MBI_DEBUG=y
CONFIG_X86_RDC321X=y
# CONFIG_X86_32_IRIS is not set
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
# CONFIG_HYPERVISOR_GUEST is not set
CONFIG_NO_BOOTMEM=y
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=7
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=5
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_HPET_TIMER=y
CONFIG_APB_TIMER=y
CONFIG_DMI=y
CONFIG_NR_CPUS=1
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_UP_LATE_INIT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=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=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
CONFIG_PERF_EVENTS_AMD_POWER=y
CONFIG_X86_LEGACY_VM86=y
CONFIG_VM86=y
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX32=y
# CONFIG_TOSHIBA is not set
CONFIG_I8K=y
CONFIG_X86_REBOOTFIXUPS=y
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_CLEANCACHE=y
# CONFIG_FRONTSWAP is not set
# CONFIG_CMA is not set
CONFIG_ZPOOL=y
CONFIG_ZBUD=y
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
# CONFIG_PGTABLE_MAPPING is not set
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_HIGHPTE=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_INTEL_MPX=y
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management and ACPI options
#
# CONFIG_SUSPEND is not set
# CONFIG_HIBERNATION is not set
# CONFIG_PM is not set
CONFIG_PM_OPP=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 is not set
# 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=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_PROCESSOR_AGGREGATOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
# CONFIG_ACPI_APEI_GHES is not set
# CONFIG_ACPI_APEI_PCIEAER is not set
# CONFIG_ACPI_APEI_EINJ is not set
CONFIG_ACPI_APEI_ERST_DEBUG=y
CONFIG_DPTF_POWER=y
CONFIG_ACPI_WATCHDOG=y
# CONFIG_PMIC_OPREGION is not set
CONFIG_ACPI_CONFIGFS=y
CONFIG_SFI=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPU frequency scaling drivers
#
CONFIG_CPUFREQ_DT=y
CONFIG_CPUFREQ_DT_PLATDEV=y
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_ACPI_CPUFREQ=y
# CONFIG_X86_ACPI_CPUFREQ_CPB is not set
CONFIG_X86_SFI_CPUFREQ=y
CONFIG_X86_POWERNOW_K6=y
CONFIG_X86_POWERNOW_K7=y
CONFIG_X86_POWERNOW_K7_ACPI=y
CONFIG_X86_POWERNOW_K8=y
# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_SPEEDSTEP_ICH is not set
CONFIG_X86_SPEEDSTEP_SMI=y
CONFIG_X86_P4_CLOCKMOD=y
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
CONFIG_X86_LONGHAUL=y
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y

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

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
CONFIG_PCIEAER_INJECT=y
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
# CONFIG_PCIEASPM_DEFAULT is not set
CONFIG_PCIEASPM_POWERSAVE=y
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIE_DPC is not set
CONFIG_PCIE_PTM=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
CONFIG_HT_IRQ=y
CONFIG_PCI_ATS=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_COMPAQ=y
CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM=y
CONFIG_HOTPLUG_PCI_IBM=y
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT is not set

#
# PCI host controller drivers
#

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

#
# PCI switch controller drivers
#
CONFIG_PCI_SW_SWITCHTEC=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
CONFIG_SCx200=y
# CONFIG_SCx200HR_TIMER is not set
# CONFIG_OLPC is not set
# CONFIG_ALIX is not set
CONFIG_NET5501=y
# CONFIG_GEOS is not set
CONFIG_AMD_NB=y
# CONFIG_PCCARD is not set
CONFIG_RAPIDIO=y
CONFIG_RAPIDIO_TSI721=y
CONFIG_RAPIDIO_DISC_TIMEOUT=30
# CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set
# CONFIG_RAPIDIO_DMA_ENGINE is not set
# CONFIG_RAPIDIO_DEBUG is not set
CONFIG_RAPIDIO_ENUM_BASIC=y
CONFIG_RAPIDIO_CHMAN=y
# CONFIG_RAPIDIO_MPORT_CDEV is not set

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

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_BINFMT_SCRIPT is not set
CONFIG_HAVE_AOUT=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
CONFIG_COMPAT_32=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_NET=y
CONFIG_NET_INGRESS=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_DIAG=y
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_SMC=y
# CONFIG_SMC_DIAG is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
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=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
CONFIG_NET_IPGRE=y
# CONFIG_SYN_COOKIES is not set
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
# CONFIG_NET_FOU_IP_TUNNELS is not set
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_ESP_OFFLOAD=y
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
CONFIG_TCP_CONG_HTCP=y
# CONFIG_TCP_CONG_HSTCP is not set
CONFIG_TCP_CONG_HYBLA=y
CONFIG_TCP_CONG_VEGAS=y
# CONFIG_TCP_CONG_NV is not set
# CONFIG_TCP_CONG_SCALABLE is not set
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
CONFIG_TCP_CONG_YEAH=y
CONFIG_TCP_CONG_ILLINOIS=y
CONFIG_TCP_CONG_DCTCP=y
CONFIG_TCP_CONG_CDG=y
# CONFIG_TCP_CONG_BBR is not set
CONFIG_DEFAULT_BIC=y
# CONFIG_DEFAULT_CUBIC is not set
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_DCTCP is not set
# CONFIG_DEFAULT_CDG is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="bic"
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=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
# CONFIG_BRIDGE_NETFILTER is not set

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_ACCT=y
CONFIG_NETFILTER_NETLINK_QUEUE=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_LOG_COMMON=y
# CONFIG_NF_LOG_NETDEV is not set
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
# CONFIG_NF_CONNTRACK_PROCFS is not set
# CONFIG_NF_CONNTRACK_EVENTS is not set
# CONFIG_NF_CONNTRACK_TIMEOUT is not set
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
# CONFIG_NF_CONNTRACK_AMANDA is not set
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_H323=y
# CONFIG_NF_CONNTRACK_IRC is not set
CONFIG_NF_CONNTRACK_BROADCAST=y
CONFIG_NF_CONNTRACK_NETBIOS_NS=y
CONFIG_NF_CONNTRACK_SNMP=y
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CONNTRACK_TFTP=y
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NF_CT_NETLINK_TIMEOUT=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
CONFIG_NF_NAT_PROTO_DCCP=y
CONFIG_NF_NAT_PROTO_UDPLITE=y
CONFIG_NF_NAT_PROTO_SCTP=y
# CONFIG_NF_NAT_AMANDA is not set
CONFIG_NF_NAT_FTP=y
# CONFIG_NF_NAT_IRC is not set
CONFIG_NF_NAT_SIP=y
CONFIG_NF_NAT_TFTP=y
CONFIG_NF_NAT_REDIRECT=y
# CONFIG_NF_TABLES is not set
CONFIG_NETFILTER_XTABLES=y

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
CONFIG_NETFILTER_XT_CONNMARK=y

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=y
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
# CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_HL=y
# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_LOG=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
# CONFIG_NETFILTER_XT_NAT is not set
# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_RATEEST=y
CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
# CONFIG_NETFILTER_XT_MATCH_BPF is not set
CONFIG_NETFILTER_XT_MATCH_CGROUP=y
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_CPU=y
CONFIG_NETFILTER_XT_MATCH_DCCP=y
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=y
CONFIG_NETFILTER_XT_MATCH_DSCP=y
CONFIG_NETFILTER_XT_MATCH_ECN=y
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_HL=y
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
CONFIG_NETFILTER_XT_MATCH_IPVS=y
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
CONFIG_NETFILTER_XT_MATCH_MARK=y
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_NFACCT=y
CONFIG_NETFILTER_XT_MATCH_OSF=y
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
CONFIG_NETFILTER_XT_MATCH_RECENT=y
CONFIG_NETFILTER_XT_MATCH_SCTP=y
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_IP_SET is not set
CONFIG_IP_VS=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
# CONFIG_IP_VS_PROTO_AH_ESP is not set
# CONFIG_IP_VS_PROTO_ESP is not set
# CONFIG_IP_VS_PROTO_AH is not set
# CONFIG_IP_VS_PROTO_SCTP is not set

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=y
# CONFIG_IP_VS_WRR is not set
# CONFIG_IP_VS_LC is not set
# CONFIG_IP_VS_WLC is not set
# CONFIG_IP_VS_FO is not set
# CONFIG_IP_VS_OVF is not set
# CONFIG_IP_VS_LBLC is not set
CONFIG_IP_VS_LBLCR=y
# CONFIG_IP_VS_DH is not set
# CONFIG_IP_VS_SH is not set
CONFIG_IP_VS_SED=y
CONFIG_IP_VS_NQ=y

#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=y
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=y

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_SOCKET_IPV4=y
# CONFIG_NF_DUP_IPV4 is not set
CONFIG_NF_LOG_ARP=y
CONFIG_NF_LOG_IPV4=y
CONFIG_NF_REJECT_IPV4=y
CONFIG_NF_NAT_IPV4=y
CONFIG_NF_NAT_MASQUERADE_IPV4=y
# CONFIG_NF_NAT_SNMP_BASIC is not set
# CONFIG_NF_NAT_PPTP is not set
CONFIG_NF_NAT_H323=y
CONFIG_IP_NF_IPTABLES=y
# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_RPFILTER=y
# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
# CONFIG_IP_NF_TARGET_SYNPROXY is not set
# CONFIG_IP_NF_NAT is not set
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_CLUSTERIP=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
# CONFIG_IP_NF_RAW is not set
CONFIG_IP_NF_SECURITY=y
# CONFIG_IP_NF_ARPTABLES is not set

#
# DECnet: Netfilter Configuration
#
CONFIG_DECNET_NF_GRABULATOR=y
CONFIG_BRIDGE_NF_EBTABLES=y
CONFIG_BRIDGE_EBT_BROUTE=y
CONFIG_BRIDGE_EBT_T_FILTER=y
# CONFIG_BRIDGE_EBT_T_NAT is not set
CONFIG_BRIDGE_EBT_802_3=y
CONFIG_BRIDGE_EBT_AMONG=y
CONFIG_BRIDGE_EBT_ARP=y
# CONFIG_BRIDGE_EBT_IP is not set
CONFIG_BRIDGE_EBT_LIMIT=y
CONFIG_BRIDGE_EBT_MARK=y
CONFIG_BRIDGE_EBT_PKTTYPE=y
CONFIG_BRIDGE_EBT_STP=y
CONFIG_BRIDGE_EBT_VLAN=y
CONFIG_BRIDGE_EBT_ARPREPLY=y
# CONFIG_BRIDGE_EBT_DNAT is not set
CONFIG_BRIDGE_EBT_MARK_T=y
# CONFIG_BRIDGE_EBT_REDIRECT is not set
CONFIG_BRIDGE_EBT_SNAT=y
# CONFIG_BRIDGE_EBT_LOG is not set
CONFIG_BRIDGE_EBT_NFLOG=y
CONFIG_IP_DCCP=y

#
# DCCP CCIDs Configuration
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_TFRC_LIB=y

#
# DCCP Kernel Hacking
#
CONFIG_IP_DCCP_DEBUG=y
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 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE=y
CONFIG_SCTP_COOKIE_HMAC_MD5=y
# CONFIG_SCTP_COOKIE_HMAC_SHA1 is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
CONFIG_ATM=y
# CONFIG_ATM_CLIP is not set
CONFIG_ATM_LANE=y
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=y
CONFIG_ATM_BR2684_IPFILTER=y
# CONFIG_L2TP is not set
CONFIG_STP=y
CONFIG_MRP=y
CONFIG_BRIDGE=y
# CONFIG_BRIDGE_IGMP_SNOOPING is not set
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_HAVE_NET_DSA=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_TAG_BRCM=y
CONFIG_NET_DSA_TAG_DSA=y
CONFIG_NET_DSA_TAG_EDSA=y
CONFIG_NET_DSA_TAG_TRAILER=y
CONFIG_NET_DSA_TAG_QCA=y
CONFIG_NET_DSA_TAG_MTK=y
CONFIG_NET_DSA_TAG_LAN9303=y
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_DECNET=y
CONFIG_DECNET_ROUTER=y
CONFIG_LLC=y
CONFIG_LLC2=y
CONFIG_IPX=y
CONFIG_IPX_INTERN=y
CONFIG_ATALK=y
CONFIG_DEV_APPLETALK=y
# CONFIG_IPDDP is not set
CONFIG_X25=y
# CONFIG_LAPB is not set
CONFIG_PHONET=y
CONFIG_IEEE802154=y
# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set
CONFIG_IEEE802154_SOCKET=y
# CONFIG_MAC802154 is not set
# CONFIG_NET_SCHED is not set
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
CONFIG_BATMAN_ADV_BATMAN_V=y
# CONFIG_BATMAN_ADV_BLA is not set
CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
# CONFIG_BATMAN_ADV_MCAST is not set
# CONFIG_BATMAN_ADV_DEBUGFS is not set
CONFIG_OPENVSWITCH=y
# CONFIG_OPENVSWITCH_GRE is not set
# CONFIG_OPENVSWITCH_VXLAN is not set
CONFIG_OPENVSWITCH_GENEVE=y
# CONFIG_VSOCKETS is not set
CONFIG_NETLINK_DIAG=y
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
CONFIG_MPLS_ROUTING=y
# CONFIG_MPLS_IPTUNNEL is not set
CONFIG_HSR=y
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_NET_NCSI=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y

#
# Network testing
#
CONFIG_NET_PKTGEN=y
CONFIG_NET_DROP_MONITOR=y
CONFIG_HAMRADIO=y

#
# Packet Radio protocols
#
CONFIG_AX25=y
# CONFIG_AX25_DAMA_SLAVE is not set
CONFIG_NETROM=y
# CONFIG_ROSE is not set

#
# AX.25 network device drivers
#
# CONFIG_MKISS is not set
# CONFIG_6PACK is not set
CONFIG_BPQETHER=y
# CONFIG_BAYCOM_SER_FDX is not set
# CONFIG_BAYCOM_SER_HDX is not set
# CONFIG_BAYCOM_PAR is not set
# CONFIG_BAYCOM_EPP is not set
# CONFIG_YAM is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
CONFIG_BT=y
# CONFIG_BT_BREDR is not set
# CONFIG_BT_LE is not set
# CONFIG_BT_LEDS is not set
CONFIG_BT_SELFTEST=y
# CONFIG_BT_DEBUGFS is not set

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=y
CONFIG_BT_BCM=y
CONFIG_BT_RTL=y
CONFIG_BT_HCIBTUSB=y
CONFIG_BT_HCIBTUSB_BCM=y
CONFIG_BT_HCIBTUSB_RTL=y
# CONFIG_BT_HCIUART is not set
CONFIG_BT_HCIBCM203X=y
CONFIG_BT_HCIBFUSB=y
CONFIG_BT_HCIVHCI=y
# CONFIG_BT_MRVL is not set
CONFIG_BT_ATH3K=y
CONFIG_BT_WILINK=y
CONFIG_AF_RXRPC=y
# CONFIG_AF_RXRPC_INJECT_LOSS is not set
# CONFIG_AF_RXRPC_DEBUG is not set
CONFIG_RXKAD=y
CONFIG_AF_KCM=y
CONFIG_STREAM_PARSER=y
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
CONFIG_WIMAX=y
CONFIG_WIMAX_DEBUG_LEVEL=8
CONFIG_RFKILL=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
# 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=y
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
# CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set
CONFIG_NFC=y
CONFIG_NFC_DIGITAL=y
# CONFIG_NFC_NCI is not set
CONFIG_NFC_HCI=y
CONFIG_NFC_SHDLC=y

#
# Near Field Communication (NFC) devices
#
# CONFIG_NFC_TRF7970A is not set
# CONFIG_NFC_MEI_PHY is not set
# CONFIG_NFC_SIM is not set
CONFIG_NFC_PORT100=y
CONFIG_NFC_PN544=y
CONFIG_NFC_PN544_I2C=y
CONFIG_NFC_PN533=y
CONFIG_NFC_PN533_USB=y
CONFIG_NFC_PN533_I2C=y
# CONFIG_NFC_MICROREAD_I2C is not set
# CONFIG_NFC_ST21NFCA_I2C is not set
CONFIG_NFC_ST95HF=y
CONFIG_PSAMPLE=y
# CONFIG_NET_IFE is not set
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_DEVLINK=y
CONFIG_MAY_USE_DEVLINK=y

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEBUG_DRIVER=y
CONFIG_DEBUG_DEVRES=y
CONFIG_DEBUG_TEST_DRIVER_REMOVE=y
# 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_SPI=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y

#
# Bus devices
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
CONFIG_DTC=y
CONFIG_OF=y
CONFIG_OF_UNITTEST=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_MDIO=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=y
CONFIG_PARPORT_1284=y
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=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=y
CONFIG_ZRAM=y
CONFIG_BLK_CPQ_CISS_DA=y
# CONFIG_CISS_SCSI_TAPE is not set
CONFIG_BLK_DEV_DAC960=y
CONFIG_BLK_DEV_UMEM=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_DRBD=y
# CONFIG_DRBD_FAULT_INJECTION is not set
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_SX8=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
CONFIG_BLK_DEV_RBD=y
# CONFIG_BLK_DEV_RSXX is not set
CONFIG_NVME_CORE=y
CONFIG_BLK_DEV_NVME=y
CONFIG_BLK_DEV_NVME_SCSI=y
CONFIG_NVME_FABRICS=y
CONFIG_NVME_RDMA=y
CONFIG_NVME_FC=y
CONFIG_NVME_TARGET=y
# CONFIG_NVME_TARGET_LOOP is not set
CONFIG_NVME_TARGET_RDMA=y
CONFIG_NVME_TARGET_FC=y
CONFIG_NVME_TARGET_FCLOOP=y

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
CONFIG_AD525X_DPOT_SPI=y
# CONFIG_DUMMY_IRQ is not set
CONFIG_IBM_ASM=y
CONFIG_PHANTOM=y
# CONFIG_INTEL_MID_PTI is not set
# CONFIG_SGI_IOC4 is not set
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
CONFIG_ICS932S401=y
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_CS5535_MFGPT is not set
CONFIG_HP_ILO=y
CONFIG_APDS9802ALS=y
# CONFIG_ISL29003 is not set
CONFIG_ISL29020=y
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_SENSORS_BH1770=y
CONFIG_SENSORS_APDS990X=y
# CONFIG_HMC6352 is not set
CONFIG_DS1682=y
CONFIG_TI_DAC7512=y
CONFIG_PCH_PHUB=y
CONFIG_USB_SWITCH_FSA9480=y
# CONFIG_LATTICE_ECP3_CONFIG is not set
CONFIG_SRAM=y
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_C2PORT=y
CONFIG_C2PORT_DURAMAR_2150=y

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
CONFIG_CB710_CORE=y
CONFIG_CB710_DEBUG=y
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline
#
CONFIG_TI_ST=y
CONFIG_SENSORS_LIS3_I2C=y

#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=y
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
CONFIG_INTEL_MEI_TXE=y
CONFIG_VMWARE_VMCI=y

#
# Intel MIC Bus Driver
#

#
# SCIF Bus Driver
#

#
# VOP Bus Driver
#

#
# Intel MIC Host Driver
#

#
# Intel MIC Card Driver
#

#
# SCIF Driver
#

#
# Intel MIC Coprocessor State Management (COSM) Drivers
#

#
# VOP Driver
#
CONFIG_VHOST_RING=y
CONFIG_ECHO=y
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_AFU_DRIVER_OPS 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 is not set
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y

#
# 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=y
CONFIG_SCSI_SAS_ATA=y
# CONFIG_SCSI_SAS_HOST_SMP is not set
CONFIG_SCSI_SRP_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=y
CONFIG_ISCSI_BOOT_SYSFS=y
# CONFIG_SCSI_CXGB3_ISCSI is not set
CONFIG_SCSI_CXGB4_ISCSI=y
CONFIG_SCSI_BNX2_ISCSI=y
CONFIG_SCSI_BNX2X_FCOE=y
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_HPSA=y
CONFIG_SCSI_3W_9XXX=y
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
CONFIG_SCSI_AIC79XX=y
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=y
# CONFIG_SCSI_AIC94XX is not set
CONFIG_SCSI_MVSAS=y
CONFIG_SCSI_MVSAS_DEBUG=y
CONFIG_SCSI_MVSAS_TASKLET=y
CONFIG_SCSI_MVUMI=y
CONFIG_SCSI_DPT_I2O=y
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
CONFIG_SCSI_ESAS2R=y
# CONFIG_MEGARAID_NEWGEN is not set
CONFIG_MEGARAID_LEGACY=y
# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_MPT3SAS=y
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
CONFIG_SCSI_MPT2SAS=y
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_UFSHCD is not set
CONFIG_SCSI_HPTIOP=y
CONFIG_SCSI_BUSLOGIC=y
CONFIG_SCSI_FLASHPOINT=y
CONFIG_VMWARE_PVSCSI=y
CONFIG_LIBFC=y
CONFIG_LIBFCOE=y
CONFIG_FCOE=y
CONFIG_FCOE_FNIC=y
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
CONFIG_SCSI_EATA=y
# CONFIG_SCSI_EATA_TAGGED_QUEUE is not set
CONFIG_SCSI_EATA_LINKED_COMMANDS=y
CONFIG_SCSI_EATA_MAX_TAGS=16
# CONFIG_SCSI_FUTURE_DOMAIN is not set
CONFIG_SCSI_GDTH=y
# CONFIG_SCSI_ISCI is not set
CONFIG_SCSI_IPS=y
CONFIG_SCSI_INITIO=y
CONFIG_SCSI_INIA100=y
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=y
# CONFIG_SCSI_QLA_FC is not set
CONFIG_SCSI_QLA_ISCSI=y
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_NSP32 is not set
CONFIG_SCSI_WD719X=y
# CONFIG_SCSI_DEBUG is not set
CONFIG_SCSI_PMCRAID=y
# CONFIG_SCSI_PM8001 is not set
CONFIG_SCSI_BFA_FC=y
# CONFIG_SCSI_VIRTIO is not set
CONFIG_SCSI_CHELSIO_FCOE=y
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_ATA_VERBOSE_ERROR is not set
CONFIG_ATA_ACPI=y
# CONFIG_SATA_PMP is not set

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_AHCI_CEVA=y
# CONFIG_AHCI_QORIQ is not set
# CONFIG_SATA_INIC162X is not set
CONFIG_SATA_ACARD_AHCI=y
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
CONFIG_SATA_QSTOR=y
CONFIG_SATA_SX4=y
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
CONFIG_SATA_DWC=y
CONFIG_SATA_DWC_OLD_DMA=y
CONFIG_SATA_DWC_DEBUG=y
CONFIG_SATA_DWC_VDEBUG=y
CONFIG_SATA_MV=y
CONFIG_SATA_NV=y
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
CONFIG_SATA_SIS=y
CONFIG_SATA_SVW=y
CONFIG_SATA_ULI=y
CONFIG_SATA_VIA=y
CONFIG_SATA_VITESSE=y

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
CONFIG_PATA_ARTOP=y
CONFIG_PATA_ATIIXP=y
CONFIG_PATA_ATP867X=y
# CONFIG_PATA_CMD64X is not set
CONFIG_PATA_CS5520=y
# CONFIG_PATA_CS5530 is not set
CONFIG_PATA_CS5535=y
CONFIG_PATA_CS5536=y
CONFIG_PATA_CYPRESS=y
CONFIG_PATA_EFAR=y
CONFIG_PATA_HPT366=y
CONFIG_PATA_HPT37X=y
CONFIG_PATA_HPT3X2N=y
# CONFIG_PATA_HPT3X3 is not set
CONFIG_PATA_IT8213=y
# CONFIG_PATA_IT821X is not set
CONFIG_PATA_JMICRON=y
CONFIG_PATA_MARVELL=y
CONFIG_PATA_NETCELL=y
CONFIG_PATA_NINJA32=y
CONFIG_PATA_NS87415=y
CONFIG_PATA_OLDPIIX=y
CONFIG_PATA_OPTIDMA=y
CONFIG_PATA_PDC2027X=y
CONFIG_PATA_PDC_OLD=y
CONFIG_PATA_RADISYS=y
CONFIG_PATA_RDC=y
CONFIG_PATA_SC1200=y
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_SIL680=y
CONFIG_PATA_SIS=y
CONFIG_PATA_TOSHIBA=y
CONFIG_PATA_TRIFLEX=y
# CONFIG_PATA_VIA is not set
CONFIG_PATA_WINBOND=y

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
CONFIG_PATA_MPIIX=y
# CONFIG_PATA_NS87410 is not set
CONFIG_PATA_OPTI=y
CONFIG_PATA_RZ1000=y

#
# Generic fallback / legacy drivers
#
CONFIG_PATA_ACPI=y
CONFIG_ATA_GENERIC=y
CONFIG_PATA_LEGACY=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
CONFIG_MD_MULTIPATH=y
CONFIG_MD_FAULTY=y
# CONFIG_MD_CLUSTER is not set
CONFIG_BCACHE=y
# CONFIG_BCACHE_DEBUG is not set
CONFIG_BCACHE_CLOSURES_DEBUG=y
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_MQ_DEFAULT=y
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=y
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=y
CONFIG_DM_PERSISTENT_DATA=y
CONFIG_DM_CRYPT=y
CONFIG_DM_SNAPSHOT=y
CONFIG_DM_THIN_PROVISIONING=y
CONFIG_DM_CACHE=y
# CONFIG_DM_CACHE_SMQ is not set
CONFIG_DM_ERA=y
# CONFIG_DM_MIRROR is not set
CONFIG_DM_RAID=y
CONFIG_DM_ZERO=y
# CONFIG_DM_MULTIPATH is not set
CONFIG_DM_DELAY=y
# CONFIG_DM_UEVENT is not set
CONFIG_DM_FLAKEY=y
CONFIG_DM_VERITY=y
CONFIG_DM_VERITY_FEC=y
CONFIG_DM_SWITCH=y
CONFIG_DM_LOG_WRITES=y
CONFIG_DM_INTEGRITY=y
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_SBP2=y
# CONFIG_FIREWIRE_NET is not set
CONFIG_FIREWIRE_NOSY=y
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=y
CONFIG_DUMMY=y
CONFIG_EQUALIZER=y
CONFIG_NET_FC=y
# CONFIG_NET_TEAM is not set
CONFIG_MACVLAN=y
# CONFIG_MACVTAP is not set
CONFIG_VXLAN=y
CONFIG_GENEVE=y
# CONFIG_GTP is not set
CONFIG_MACSEC=y
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_NTB_NETDEV is not set
CONFIG_RIONET=y
CONFIG_RIONET_TX_SIZE=128
CONFIG_RIONET_RX_SIZE=128
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=y
# CONFIG_VIRTIO_NET is not set
# CONFIG_NLMON is not set
CONFIG_SUNGEM_PHY=y
CONFIG_ARCNET=y
CONFIG_ARCNET_1201=y
CONFIG_ARCNET_1051=y
CONFIG_ARCNET_RAW=y
CONFIG_ARCNET_CAP=y
CONFIG_ARCNET_COM90xx=y
CONFIG_ARCNET_COM90xxIO=y
CONFIG_ARCNET_RIM_I=y
CONFIG_ARCNET_COM20020=y
CONFIG_ARCNET_COM20020_PCI=y
CONFIG_ATM_DRIVERS=y
CONFIG_ATM_DUMMY=y
CONFIG_ATM_TCP=y
CONFIG_ATM_LANAI=y
CONFIG_ATM_ENI=y
# CONFIG_ATM_ENI_DEBUG is not set
CONFIG_ATM_ENI_TUNE_BURST=y
# CONFIG_ATM_ENI_BURST_TX_16W is not set
# CONFIG_ATM_ENI_BURST_TX_8W is not set
# CONFIG_ATM_ENI_BURST_TX_4W is not set
# CONFIG_ATM_ENI_BURST_TX_2W is not set
CONFIG_ATM_ENI_BURST_RX_16W=y
# CONFIG_ATM_ENI_BURST_RX_8W is not set
CONFIG_ATM_ENI_BURST_RX_4W=y
CONFIG_ATM_ENI_BURST_RX_2W=y
# CONFIG_ATM_FIRESTREAM is not set
# CONFIG_ATM_ZATM is not set
# CONFIG_ATM_NICSTAR is not set
CONFIG_ATM_IDT77252=y
CONFIG_ATM_IDT77252_DEBUG=y
CONFIG_ATM_IDT77252_RCV_ALL=y
CONFIG_ATM_IDT77252_USE_SUNI=y
CONFIG_ATM_AMBASSADOR=y
# CONFIG_ATM_AMBASSADOR_DEBUG is not set
CONFIG_ATM_HORIZON=y
# CONFIG_ATM_HORIZON_DEBUG is not set
CONFIG_ATM_IA=y
CONFIG_ATM_IA_DEBUG=y
CONFIG_ATM_FORE200E=y
CONFIG_ATM_FORE200E_USE_TASKLET=y
CONFIG_ATM_FORE200E_TX_RETRY=16
CONFIG_ATM_FORE200E_DEBUG=0
CONFIG_ATM_HE=y
CONFIG_ATM_HE_USE_SUNI=y
CONFIG_ATM_SOLOS=y

#
# CAIF transport drivers
#
CONFIG_CAIF_TTY=y
# CONFIG_CAIF_SPI_SLAVE is not set
CONFIG_CAIF_HSI=y
CONFIG_CAIF_VIRTIO=y

#
# Distributed Switch Architecture drivers
#
CONFIG_NET_DSA_MV88E6060=y
CONFIG_NET_DSA_BCM_SF2=y
CONFIG_B53=y
CONFIG_B53_SPI_DRIVER=y
# CONFIG_B53_MDIO_DRIVER is not set
# CONFIG_B53_MMAP_DRIVER is not set
CONFIG_B53_SRAB_DRIVER=y
CONFIG_NET_DSA_MV88E6XXX=y
# CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 is not set
CONFIG_NET_DSA_QCA8K=y
CONFIG_NET_DSA_LOOP=y
CONFIG_NET_DSA_MT7530=y
CONFIG_NET_DSA_SMSC_LAN9303=y
CONFIG_NET_DSA_SMSC_LAN9303_I2C=y
CONFIG_NET_DSA_SMSC_LAN9303_MDIO=y
CONFIG_ETHERNET=y
CONFIG_MDIO=y
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_NET_VENDOR_AGERE is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
# CONFIG_NET_VENDOR_ALTEON is not set
# CONFIG_ALTERA_TSE is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_ATHEROS is not set
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_CADENCE=y
CONFIG_MACB=y
# CONFIG_MACB_PCI is not set
CONFIG_NET_VENDOR_BROADCOM=y
CONFIG_B44=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
# CONFIG_BCMGENET is not set
CONFIG_BNX2=y
CONFIG_CNIC=y
CONFIG_TIGON3=y
# CONFIG_TIGON3_HWMON is not set
CONFIG_BNX2X=y
# CONFIG_BNX2X_SRIOV is not set
CONFIG_SYSTEMPORT=y
CONFIG_BNXT=y
CONFIG_BNXT_SRIOV=y
CONFIG_BNXT_DCB=y
# CONFIG_NET_VENDOR_BROCADE is not set
CONFIG_NET_VENDOR_CAVIUM=y
CONFIG_NET_VENDOR_CHELSIO=y
CONFIG_CHELSIO_T1=y
CONFIG_CHELSIO_T1_1G=y
CONFIG_CHELSIO_T3=y
CONFIG_CHELSIO_T4=y
# CONFIG_CHELSIO_T4_DCB is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_CHELSIO_LIB=y
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_CX_ECAT=y
CONFIG_DNET=y
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
CONFIG_NET_VENDOR_EXAR=y
CONFIG_S2IO=y
CONFIG_VXGE=y
# CONFIG_VXGE_DEBUG_TRACE_ALL is not set
# CONFIG_NET_VENDOR_HP is not set
CONFIG_NET_VENDOR_INTEL=y
CONFIG_E100=y
CONFIG_E1000=y
CONFIG_E1000E=y
# CONFIG_E1000E_HWTS is not set
CONFIG_IGB=y
# CONFIG_IGB_HWMON is not set
CONFIG_IGBVF=y
CONFIG_IXGB=y
# CONFIG_IXGBE is not set
CONFIG_IXGBEVF=y
CONFIG_I40E=y
CONFIG_I40E_DCB=y
CONFIG_I40EVF=y
CONFIG_FM10K=y
CONFIG_NET_VENDOR_I825XX=y
# CONFIG_JME is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
CONFIG_MLX4_CORE=y
CONFIG_MLX4_DEBUG=y
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
CONFIG_KS8851=y
CONFIG_KS8851_MLL=y
# CONFIG_KSZ884X_PCI is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
CONFIG_FEALNX=y
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
CONFIG_NS83820=y
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_8390=y
CONFIG_NE2K_PCI=y
CONFIG_NET_VENDOR_NVIDIA=y
CONFIG_FORCEDETH=y
# CONFIG_NET_VENDOR_OKI is not set
CONFIG_ETHOC=y
CONFIG_NET_PACKET_ENGINE=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_NET_VENDOR_QLOGIC is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
CONFIG_NET_VENDOR_REALTEK=y
CONFIG_ATP=y
# CONFIG_8139CP is not set
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_RDC=y
CONFIG_R6040=y
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_NET_VENDOR_SILAN=y
CONFIG_SC92031=y
# CONFIG_NET_VENDOR_SIS is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
CONFIG_SFC=y
# CONFIG_SFC_MCDI_MON is not set
CONFIG_SFC_SRIOV=y
CONFIG_SFC_MCDI_LOGGING=y
# CONFIG_SFC_FALCON is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
CONFIG_NET_VENDOR_SUN=y
CONFIG_HAPPYMEAL=y
CONFIG_SUNGEM=y
CONFIG_CASSINI=y
CONFIG_NIU=y
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_ALE is not set
CONFIG_TLAN=y
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
CONFIG_VIA_VELOCITY=y
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
CONFIG_DWC_XLGMAC=y
CONFIG_DWC_XLGMAC_PCI=y
CONFIG_FDDI=y
CONFIG_DEFXX=y
CONFIG_DEFXX_MMIO=y
CONFIG_SKFP=y
CONFIG_HIPPI=y
# CONFIG_ROADRUNNER is not set
CONFIG_NET_SB1000=y
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BCM_UNIMAC=y
CONFIG_MDIO_BITBANG=y
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
CONFIG_MDIO_GPIO=y
CONFIG_MDIO_HISI_FEMAC=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y

#
# MII PHY device drivers
#
CONFIG_AMD_PHY=y
CONFIG_AQUANTIA_PHY=y
# CONFIG_AT803X_PHY is not set
CONFIG_BCM7XXX_PHY=y
CONFIG_BCM87XX_PHY=y
CONFIG_BCM_NET_PHYLIB=y
CONFIG_BROADCOM_PHY=y
CONFIG_CICADA_PHY=y
# CONFIG_DAVICOM_PHY is not set
# CONFIG_DP83848_PHY is not set
CONFIG_DP83867_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_INTEL_XWAY_PHY=y
CONFIG_LSI_ET1011C_PHY=y
# CONFIG_LXT_PHY is not set
CONFIG_MARVELL_PHY=y
# CONFIG_MICREL_PHY is not set
CONFIG_MICROCHIP_PHY=y
CONFIG_MICROSEMI_PHY=y
# CONFIG_NATIONAL_PHY is not set
CONFIG_QSEMI_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_STE10XP=y
# CONFIG_TERANETICS_PHY is not set
CONFIG_VITESSE_PHY=y
CONFIG_XILINX_GMII2RGMII=y
CONFIG_MICREL_KS8995MA=y
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
CONFIG_SLIP=y
CONFIG_SLHC=y
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
# CONFIG_USB_NET_DRIVERS is not set
# CONFIG_WLAN is not set

#
# WiMAX Wireless Broadband devices
#
CONFIG_WIMAX_I2400M=y
CONFIG_WIMAX_I2400M_USB=y
CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8
CONFIG_WAN=y
CONFIG_LANMEDIA=y
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
# CONFIG_HDLC_PPP is not set

#
# X.25/LAPB support is disabled
#
CONFIG_PCI200SYN=y
CONFIG_WANXL=y
# CONFIG_PC300TOO is not set
# CONFIG_FARSYNC is not set
CONFIG_DLCI=y
CONFIG_DLCI_MAX=8
CONFIG_SBNI=y
# CONFIG_SBNI_MULTILINE is not set
# CONFIG_IEEE802154_DRIVERS is not set
CONFIG_VMXNET3=y
CONFIG_FUJITSU_ES=y
# CONFIG_ISDN is not set
# CONFIG_NVM is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_LEDS is not set
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=y
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
CONFIG_KEYBOARD_ADP5588=y
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
CONFIG_KEYBOARD_QT2160=y
CONFIG_KEYBOARD_LKKBD=y
# CONFIG_KEYBOARD_GPIO is not set
CONFIG_KEYBOARD_GPIO_POLLED=y
CONFIG_KEYBOARD_TCA6416=y
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=y
# CONFIG_KEYBOARD_LM8323 is not set
CONFIG_KEYBOARD_LM8333=y
# CONFIG_KEYBOARD_MAX7359 is not set
CONFIG_KEYBOARD_MCS=y
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_OPENCORES=y
CONFIG_KEYBOARD_SAMSUNG=y
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
CONFIG_KEYBOARD_STMPE=y
# CONFIG_KEYBOARD_OMAP4 is not set
CONFIG_KEYBOARD_TC3589X=y
CONFIG_KEYBOARD_TM2_TOUCHKEY=y
CONFIG_KEYBOARD_XTKBD=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_KEYBOARD_CAP11XX=y
CONFIG_KEYBOARD_BCM=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
CONFIG_TOUCHSCREEN_88PM860X=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
CONFIG_TOUCHSCREEN_AD7879=y
CONFIG_TOUCHSCREEN_AD7879_I2C=y
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
CONFIG_TOUCHSCREEN_AR1021_I2C=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
CONFIG_TOUCHSCREEN_AUO_PIXCIR=y
CONFIG_TOUCHSCREEN_BU21013=y
CONFIG_TOUCHSCREEN_CHIPONE_ICN8318=y
CONFIG_TOUCHSCREEN_CY8CTMG110=y
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP_I2C=y
CONFIG_TOUCHSCREEN_CYTTSP_SPI=y
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP4_I2C=y
CONFIG_TOUCHSCREEN_CYTTSP4_SPI=y
CONFIG_TOUCHSCREEN_DA9052=y
CONFIG_TOUCHSCREEN_DYNAPRO=y
CONFIG_TOUCHSCREEN_HAMPSHIRE=y
CONFIG_TOUCHSCREEN_EETI=y
CONFIG_TOUCHSCREEN_EGALAX=y
CONFIG_TOUCHSCREEN_EGALAX_SERIAL=y
CONFIG_TOUCHSCREEN_FUJITSU=y
# CONFIG_TOUCHSCREEN_GOODIX is not set
CONFIG_TOUCHSCREEN_ILI210X=y
# CONFIG_TOUCHSCREEN_GUNZE is not set
CONFIG_TOUCHSCREEN_EKTF2127=y
CONFIG_TOUCHSCREEN_ELAN=y
# CONFIG_TOUCHSCREEN_ELO is not set
CONFIG_TOUCHSCREEN_WACOM_W8001=y
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
CONFIG_TOUCHSCREEN_MAX11801=y
# CONFIG_TOUCHSCREEN_MCS5000 is not set
CONFIG_TOUCHSCREEN_MMS114=y
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
CONFIG_TOUCHSCREEN_INEXIO=y
CONFIG_TOUCHSCREEN_MK712=y
CONFIG_TOUCHSCREEN_PENMOUNT=y
CONFIG_TOUCHSCREEN_EDT_FT5X06=y
CONFIG_TOUCHSCREEN_TOUCHRIGHT=y
CONFIG_TOUCHSCREEN_TOUCHWIN=y
# CONFIG_TOUCHSCREEN_TI_AM335X_TSC is not set
CONFIG_TOUCHSCREEN_PIXCIR=y
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
CONFIG_TOUCHSCREEN_USB_COMPOSITE=y
CONFIG_TOUCHSCREEN_USB_EGALAX=y
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
CONFIG_TOUCHSCREEN_USB_ETURBO=y
CONFIG_TOUCHSCREEN_USB_GUNZE=y
CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_USB_JASTEC=y
CONFIG_TOUCHSCREEN_USB_ELO=y
CONFIG_TOUCHSCREEN_USB_E2I=y
CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
CONFIG_TOUCHSCREEN_USB_NEXIO=y
CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=y
CONFIG_TOUCHSCREEN_TSC200X_CORE=y
CONFIG_TOUCHSCREEN_TSC2004=y
# CONFIG_TOUCHSCREEN_TSC2005 is not set
CONFIG_TOUCHSCREEN_TSC2007=y
# CONFIG_TOUCHSCREEN_TSC2007_IIO is not set
CONFIG_TOUCHSCREEN_PCAP=y
CONFIG_TOUCHSCREEN_RM_TS=y
CONFIG_TOUCHSCREEN_SILEAD=y
CONFIG_TOUCHSCREEN_SIS_I2C=y
# CONFIG_TOUCHSCREEN_ST1232 is not set
CONFIG_TOUCHSCREEN_STMPE=y
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
CONFIG_TOUCHSCREEN_ZET6223=y
# CONFIG_TOUCHSCREEN_ZFORCE is not set
CONFIG_TOUCHSCREEN_COLIBRI_VF50=y
CONFIG_TOUCHSCREEN_ROHM_BU21023=y
# CONFIG_INPUT_MISC is not set
# CONFIG_RMI4_CORE is not set

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

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
CONFIG_CYCLADES=y
CONFIG_CYZ_INTR=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_SYNCLINK=y
# CONFIG_SYNCLINKMP is not set
CONFIG_SYNCLINK_GT=y
CONFIG_NOZOMI=y
CONFIG_ISI=y
CONFIG_N_HDLC=y
CONFIG_N_GSM=y
# CONFIG_TRACE_ROUTER is not set
CONFIG_TRACE_SINK=y
CONFIG_DEVMEM=y
CONFIG_DEVKMEM=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_FSL is not set
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
# CONFIG_SERIAL_8250_MID is not set
CONFIG_SERIAL_8250_MOXA=y
# CONFIG_SERIAL_OF_PLATFORM is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_KGDB_NMI is not set
CONFIG_SERIAL_MAX3100=y
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
CONFIG_SERIAL_JSM=y
CONFIG_SERIAL_SCCNXP=y
CONFIG_SERIAL_SCCNXP_CONSOLE=y
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_SERIAL_ALTERA_JTAGUART=y
# CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE 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_IFX6X60 is not set
CONFIG_SERIAL_PCH_UART=y
# CONFIG_SERIAL_PCH_UART_CONSOLE is not set
CONFIG_SERIAL_XILINX_PS_UART=y
# CONFIG_SERIAL_XILINX_PS_UART_CONSOLE is not set
# CONFIG_SERIAL_ARC is not set
CONFIG_SERIAL_RP2=y
CONFIG_SERIAL_RP2_NR_UARTS=32
# CONFIG_SERIAL_FSL_LPUART is not set
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE=y
# CONFIG_SERIAL_MEN_Z135 is not set
CONFIG_SERIAL_DEV_BUS=y
# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=y
# CONFIG_IPMI_PANIC_EVENT is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=y
# CONFIG_IPMI_SSIF is not set
CONFIG_IPMI_WATCHDOG=y
CONFIG_IPMI_POWEROFF=y
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_GEODE=y
CONFIG_HW_RANDOM_VIA=y
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_HW_RANDOM_TPM=y
CONFIG_NVRAM=y
CONFIG_R3964=y
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
CONFIG_MWAVE=y
# CONFIG_SCx200_GPIO is not set
CONFIG_PC8736x_GPIO=y
CONFIG_NSC_GPIO=y
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
# CONFIG_TCG_TIS is not set
CONFIG_TCG_TIS_SPI=y
CONFIG_TCG_TIS_I2C_ATMEL=y
# CONFIG_TCG_TIS_I2C_INFINEON is not set
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
CONFIG_TCG_NSC=y
# CONFIG_TCG_ATMEL is not set
CONFIG_TCG_INFINEON=y
CONFIG_TCG_CRB=y
CONFIG_TCG_VTPM_PROXY=y
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
CONFIG_TCG_TIS_ST33ZP24_SPI=y
CONFIG_TELCLOCK=y
# CONFIG_DEVPORT is not set
CONFIG_XILLYBUS=y
# CONFIG_XILLYBUS_PCIE is not set
CONFIG_XILLYBUS_OF=y

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_I2C_MUX_GPIO=y
CONFIG_I2C_MUX_LTC4306=y
CONFIG_I2C_MUX_PCA9541=y
# CONFIG_I2C_MUX_PCA954x is not set
CONFIG_I2C_MUX_PINCTRL=y
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_DEMUX_PINCTRL is not set
# CONFIG_I2C_MUX_MLXCPLD is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
# CONFIG_I2C_ALI1563 is not set
CONFIG_I2C_ALI15X3=y
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
CONFIG_I2C_PIIX4=y
CONFIG_I2C_NFORCE2=y
# CONFIG_I2C_NFORCE2_S4985 is not set
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
# CONFIG_I2C_SIS96X is not set
CONFIG_I2C_VIA=y
CONFIG_I2C_VIAPRO=y

#
# ACPI drivers
#
CONFIG_I2C_SCMI=y

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=y
CONFIG_I2C_DESIGNWARE_CORE=y
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
CONFIG_I2C_DESIGNWARE_PCI=y
CONFIG_I2C_EG20T=y
CONFIG_I2C_EMEV2=y
CONFIG_I2C_GPIO=y
CONFIG_I2C_KEMPLD=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=y
CONFIG_I2C_PXA=y
CONFIG_I2C_PXA_PCI=y
# CONFIG_I2C_RK3X is not set
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_XILINX=y

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT is not set
CONFIG_I2C_PARPORT_LIGHT=y
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIPERBOARD is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_CROS_EC_TUNNEL=y
# CONFIG_SCx200_ACB is not set
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=y
CONFIG_I2C_DEBUG_CORE=y
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
CONFIG_SPI_ALTERA=y
CONFIG_SPI_AXI_SPI_ENGINE=y
CONFIG_SPI_BITBANG=y
CONFIG_SPI_BUTTERFLY=y
CONFIG_SPI_CADENCE=y
CONFIG_SPI_DESIGNWARE=y
CONFIG_SPI_DW_PCI=y
# CONFIG_SPI_DW_MID_DMA is not set
# CONFIG_SPI_DW_MMIO is not set
CONFIG_SPI_GPIO=y
CONFIG_SPI_LM70_LLP=y
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
CONFIG_SPI_OC_TINY=y
CONFIG_SPI_PXA2XX=y
CONFIG_SPI_PXA2XX_PCI=y
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_SC18IS602=y
# CONFIG_SPI_TOPCLIFF_PCH is not set
# CONFIG_SPI_XCOMM is not set
CONFIG_SPI_XILINX=y
CONFIG_SPI_ZYNQMP_GQSPI=y

#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=y
CONFIG_SPI_TLE62X0=y
CONFIG_SPMI=y
# CONFIG_HSI is not set

#
# PPS support
#
CONFIG_PPS=y
CONFIG_PPS_DEBUG=y
# CONFIG_NTP_PPS is not set

#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=y
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_PARPORT=y
CONFIG_PPS_CLIENT_GPIO=y

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_DP83640_PHY=y
# CONFIG_PTP_1588_CLOCK_PCH is not set
CONFIG_PINCTRL=y

#
# Pin controllers
#
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AMD is not set
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_MAX77620=y
CONFIG_PINCTRL_BAYTRAIL=y
CONFIG_PINCTRL_CHERRYVIEW=y
CONFIG_PINCTRL_MERRIFIELD=y
CONFIG_PINCTRL_INTEL=y
CONFIG_PINCTRL_BROXTON=y
CONFIG_PINCTRL_GEMINILAKE=y
CONFIG_PINCTRL_SUNRISEPOINT=y
CONFIG_GPIOLIB=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MAX730X=y

#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=y
CONFIG_GPIO_ALTERA=y
CONFIG_GPIO_AMDPT=y
CONFIG_GPIO_AXP209=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_EXAR=y
# CONFIG_GPIO_FTGPIO010 is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_ICH=y
CONFIG_GPIO_LYNXPOINT=y
# CONFIG_GPIO_MENZ127 is not set
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_VX855=y
CONFIG_GPIO_XILINX=y

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SCH311X=y

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_ADNP is not set
CONFIG_GPIO_MAX7300=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_MAX732X_IRQ=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_PCF857X=y
# CONFIG_GPIO_SX150X is not set
CONFIG_GPIO_TPIC2810=y

#
# MFD GPIO expanders
#
CONFIG_GPIO_CS5535=y
CONFIG_GPIO_DA9052=y
CONFIG_GPIO_DA9055=y
CONFIG_GPIO_JANZ_TTL=y
CONFIG_GPIO_KEMPLD=y
# CONFIG_GPIO_LP873X is not set
# CONFIG_GPIO_MAX77620 is not set
# CONFIG_GPIO_MSIC is not set
CONFIG_GPIO_RC5T583=y
CONFIG_GPIO_STMPE=y
# CONFIG_GPIO_TC3589X is not set
# CONFIG_GPIO_TPS65086 is not set
# CONFIG_GPIO_TPS65218 is not set
# CONFIG_GPIO_TPS65912 is not set
CONFIG_GPIO_TWL6040=y
CONFIG_GPIO_WM8350=y
CONFIG_GPIO_WM8994=y

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_INTEL_MID is not set
# CONFIG_GPIO_MERRIFIELD is not set
CONFIG_GPIO_ML_IOH=y
CONFIG_GPIO_PCH=y
CONFIG_GPIO_PCI_IDIO_16=y
CONFIG_GPIO_RDC321X=y
CONFIG_GPIO_SODAVILLE=y

#
# SPI GPIO expanders
#
CONFIG_GPIO_74X164=y
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set

#
# SPI or I2C GPIO expanders
#
CONFIG_GPIO_MCP23S08=y

#
# USB GPIO expanders
#
CONFIG_GPIO_VIPERBOARD=y
# CONFIG_W1 is not set
# CONFIG_POWER_AVS is not set
# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_PDA_POWER=y
# CONFIG_GENERIC_ADC_BATTERY is not set
CONFIG_WM8350_POWER=y
# CONFIG_TEST_POWER is not set
CONFIG_BATTERY_88PM860X=y
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_LEGO_EV3=y
# CONFIG_BATTERY_SBS is not set
CONFIG_CHARGER_SBS=y
CONFIG_BATTERY_BQ27XXX=y
CONFIG_BATTERY_BQ27XXX_I2C=y
CONFIG_BATTERY_DA9052=y
# CONFIG_AXP20X_POWER is not set
CONFIG_AXP288_FUEL_GAUGE=y
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
CONFIG_CHARGER_88PM860X=y
CONFIG_CHARGER_CPCAP=y
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_CHARGER_LP8727=y
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
CONFIG_CHARGER_DETECTOR_MAX14656=y
# CONFIG_CHARGER_MAX77693 is not set
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24257=y
CONFIG_CHARGER_BQ24735=y
# CONFIG_CHARGER_BQ25890 is not set
CONFIG_CHARGER_SMB347=y
CONFIG_CHARGER_TPS65090=y
CONFIG_CHARGER_TPS65217=y
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_RT5033=y
CONFIG_CHARGER_RT9455=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
CONFIG_SENSORS_ABITUGURU3=y
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
CONFIG_SENSORS_ADM1025=y
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
CONFIG_SENSORS_ADM1031=y
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
CONFIG_SENSORS_ADT7410=y
CONFIG_SENSORS_ADT7411=y
# CONFIG_SENSORS_ADT7462 is not set
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
CONFIG_SENSORS_ASC7621=y
# CONFIG_SENSORS_K8TEMP is not set
CONFIG_SENSORS_K10TEMP=y
CONFIG_SENSORS_FAM15H_POWER=y
CONFIG_SENSORS_APPLESMC=y
CONFIG_SENSORS_ASB100=y
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=y
CONFIG_SENSORS_DS620=y
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_DELL_SMM=y
CONFIG_SENSORS_DA9052_ADC=y
CONFIG_SENSORS_DA9055=y
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_FSCHMD=y
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_G762=y
CONFIG_SENSORS_GPIO_FAN=y
CONFIG_SENSORS_HIH6130=y
# CONFIG_SENSORS_IBMAEM is not set
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_IIO_HWMON=y
CONFIG_SENSORS_I5500=y
CONFIG_SENSORS_CORETEMP=y
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_JC42=y
CONFIG_SENSORS_POWR1220=y
CONFIG_SENSORS_LINEAGE=y
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=y
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_LTC4260=y
CONFIG_SENSORS_LTC4261=y
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX16065 is not set
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX6639 is not set
CONFIG_SENSORS_MAX6642=y
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_MAX31790=y
# CONFIG_SENSORS_MCP3021 is not set
CONFIG_SENSORS_TC654=y
CONFIG_SENSORS_MENF21BMC_HWMON=y
CONFIG_SENSORS_ADCXX=y
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=y
# CONFIG_SENSORS_LM80 is not set
CONFIG_SENSORS_LM83=y
# CONFIG_SENSORS_LM85 is not set
CONFIG_SENSORS_LM87=y
CONFIG_SENSORS_LM90=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
CONFIG_SENSORS_LM95234=y
CONFIG_SENSORS_LM95241=y
CONFIG_SENSORS_LM95245=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_NCT6683=y
# CONFIG_SENSORS_NCT6775 is not set
CONFIG_SENSORS_NCT7802=y
CONFIG_SENSORS_NCT7904=y
CONFIG_SENSORS_PCF8591=y
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1275=y
# CONFIG_SENSORS_LM25066 is not set
CONFIG_SENSORS_LTC2978=y
CONFIG_SENSORS_LTC2978_REGULATOR=y
CONFIG_SENSORS_LTC3815=y
# CONFIG_SENSORS_MAX16064 is not set
CONFIG_SENSORS_MAX20751=y
CONFIG_SENSORS_MAX34440=y
# CONFIG_SENSORS_MAX8688 is not set
# CONFIG_SENSORS_TPS40422 is not set
CONFIG_SENSORS_UCD9000=y
CONFIG_SENSORS_UCD9200=y
CONFIG_SENSORS_ZL6100=y
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SHT3x=y
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_DME1737=y
CONFIG_SENSORS_EMC1403=y
CONFIG_SENSORS_EMC2103=y
# CONFIG_SENSORS_EMC6W201 is not set
CONFIG_SENSORS_SMSC47M1=y
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=y
CONFIG_SENSORS_STTS751=y
CONFIG_SENSORS_SMM665=y
CONFIG_SENSORS_ADC128D818=y
CONFIG_SENSORS_ADS1015=y
# CONFIG_SENSORS_ADS7828 is not set
CONFIG_SENSORS_ADS7871=y
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=y
CONFIG_SENSORS_INA3221=y
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=y
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP108=y
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
CONFIG_SENSORS_VIA_CPUTEMP=y
# CONFIG_SENSORS_VIA686A is not set
CONFIG_SENSORS_VT1211=y
CONFIG_SENSORS_VT8231=y
# CONFIG_SENSORS_W83781D is not set
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
# CONFIG_SENSORS_WM8350 is not set

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
CONFIG_SENSORS_ATK0110=y
CONFIG_THERMAL=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=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_CPU_THERMAL is not set
CONFIG_CLOCK_THERMAL=y
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
CONFIG_MAX77620_THERMAL=y
CONFIG_QORIQ_THERMAL=y
# CONFIG_DA9062_THERMAL is not set
CONFIG_INTEL_POWERCLAMP=y
CONFIG_INTEL_SOC_DTS_IOSF_CORE=y
CONFIG_INTEL_SOC_DTS_THERMAL=y

#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=y
CONFIG_ACPI_THERMAL_REL=y
# CONFIG_INT3406_THERMAL is not set
CONFIG_INTEL_PCH_THERMAL=y
CONFIG_QCOM_SPMI_TEMP_ALARM=y
CONFIG_GENERIC_ADC_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
CONFIG_WATCHDOG_NOWAYOUT=y
# CONFIG_WATCHDOG_SYSFS is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_DA9052_WATCHDOG=y
# CONFIG_DA9055_WATCHDOG is not set
CONFIG_DA9063_WATCHDOG=y
# CONFIG_DA9062_WATCHDOG is not set
CONFIG_GPIO_WATCHDOG=y
CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
CONFIG_MENF21BMC_WATCHDOG=y
CONFIG_WDAT_WDT=y
CONFIG_WM8350_WATCHDOG=y
# CONFIG_XILINX_WATCHDOG is not set
CONFIG_ZIIRAVE_WATCHDOG=y
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
CONFIG_RN5T618_WATCHDOG=y
CONFIG_MAX63XX_WATCHDOG=y
CONFIG_MAX77620_WATCHDOG=y
# CONFIG_ACQUIRE_WDT is not set
CONFIG_ADVANTECH_WDT=y
CONFIG_ALIM1535_WDT=y
CONFIG_ALIM7101_WDT=y
CONFIG_F71808E_WDT=y
# CONFIG_SP5100_TCO is not set
CONFIG_SBC_FITPC2_WATCHDOG=y
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
CONFIG_IBMASR=y
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=y
# CONFIG_INTEL_SCU_WATCHDOG is not set
CONFIG_INTEL_MID_WATCHDOG=y
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
CONFIG_KEMPLD_WDT=y
CONFIG_SC1200_WDT=y
# CONFIG_SCx200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_NV_TCO is not set
CONFIG_RDC321X_WDT=y
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
CONFIG_SBC7240_WDT=y
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
CONFIG_VIA_WDT=y
CONFIG_W83627HF_WDT=y
CONFIG_W83877F_WDT=y
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=y
CONFIG_INTEL_MEI_WDT=y
CONFIG_NI903X_WDT=y
# CONFIG_NIC7018_WDT is not set
CONFIG_MEN_A21_WDT=y

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=y

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV 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_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y

#
# Broadcom specific AMBA
#
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
# CONFIG_BCMA_HOST_PCI is not set
# CONFIG_BCMA_HOST_SOC is not set
# CONFIG_BCMA_DRIVER_PCI is not set
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_CS5535=y
# CONFIG_MFD_ACT8945A is not set
CONFIG_MFD_AS3711=y
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_FLEXCOM=y
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_I2C=y
CONFIG_MFD_CROS_EC_SPI=y
# CONFIG_PMIC_DA903X is not set
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_SPI=y
CONFIG_MFD_DA9052_I2C=y
CONFIG_MFD_DA9055=y
CONFIG_MFD_DA9062=y
CONFIG_MFD_DA9063=y
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_INTEL_SOC_PMIC_BXTWC is not set
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
CONFIG_MFD_INTEL_MSIC=y
CONFIG_MFD_JANZ_CMODIO=y
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
# CONFIG_MFD_88PM805 is not set
CONFIG_MFD_88PM860X=y
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
CONFIG_MFD_MAX77686=y
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX77843=y
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_MT6397 is not set
CONFIG_MFD_MENF21BMC=y
CONFIG_EZX_PCAP=y
CONFIG_MFD_CPCAP=y
CONFIG_MFD_VIPERBOARD=y
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
CONFIG_MFD_RDC321X=y
CONFIG_MFD_RTSX_PCI=y
CONFIG_MFD_RT5033=y
CONFIG_MFD_RTSX_USB=y
CONFIG_MFD_RC5T583=y
# CONFIG_MFD_RK808 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 is not set
# CONFIG_MFD_SMSC is not set
CONFIG_ABX500_CORE=y
# CONFIG_AB3100_CORE is not set
CONFIG_MFD_STMPE=y

#
# STMicroelectronics STMPE Interface Drivers
#
# CONFIG_STMPE_I2C is not set
CONFIG_STMPE_SPI=y
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_TI_LMU=y
# CONFIG_MFD_PALMAS is not set
CONFIG_TPS6105X=y
CONFIG_TPS65010=y
CONFIG_TPS6507X=y
CONFIG_MFD_TPS65086=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
CONFIG_TWL6040_CORE=y
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
# CONFIG_MFD_TIMBERDALE is not set
CONFIG_MFD_TC3589X=y
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
CONFIG_MFD_WM8400=y
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_88PM800 is not set
CONFIG_REGULATOR_88PM8607=y
# CONFIG_REGULATOR_ACT8865 is not set
CONFIG_REGULATOR_AD5398=y
CONFIG_REGULATOR_ANATOP=y
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BCM590XX=y
# CONFIG_REGULATOR_CPCAP is not set
CONFIG_REGULATOR_DA9052=y
# CONFIG_REGULATOR_DA9055 is not set
CONFIG_REGULATOR_DA9062=y
CONFIG_REGULATOR_DA9063=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_ISL9305=y
# CONFIG_REGULATOR_ISL6271A is not set
CONFIG_REGULATOR_LM363X=y
CONFIG_REGULATOR_LP3971=y
CONFIG_REGULATOR_LP3972=y
# CONFIG_REGULATOR_LP872X is not set
CONFIG_REGULATOR_LP873X=y
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
# CONFIG_REGULATOR_MAX1586 is not set
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8952=y
CONFIG_REGULATOR_MAX8973=y
# CONFIG_REGULATOR_MAX8997 is not set
# CONFIG_REGULATOR_MAX8998 is not set
# CONFIG_REGULATOR_MAX77686 is not set
CONFIG_REGULATOR_MAX77693=y
CONFIG_REGULATOR_MAX77802=y
CONFIG_REGULATOR_MT6311=y
CONFIG_REGULATOR_PCAP=y
CONFIG_REGULATOR_PFUZE100=y
# CONFIG_REGULATOR_PV88060 is not set
# CONFIG_REGULATOR_PV88080 is not set
CONFIG_REGULATOR_PV88090=y
# CONFIG_REGULATOR_PWM is not set
# CONFIG_REGULATOR_QCOM_SPMI is not set
CONFIG_REGULATOR_RC5T583=y
CONFIG_REGULATOR_RN5T618=y
CONFIG_REGULATOR_RT5033=y
CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS51632=y
CONFIG_REGULATOR_TPS6105X=y
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65086=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_REGULATOR_TPS65132=y
CONFIG_REGULATOR_TPS65217=y
CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS6524X=y
CONFIG_REGULATOR_TPS65912=y
CONFIG_REGULATOR_VCTRL=y
# CONFIG_REGULATOR_WM8350 is not set
CONFIG_REGULATOR_WM8400=y
# CONFIG_REGULATOR_WM8994 is not set
# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_ALI=y
CONFIG_AGP_ATI=y
CONFIG_AGP_AMD=y
CONFIG_AGP_AMD64=y
# CONFIG_AGP_INTEL is not set
CONFIG_AGP_NVIDIA=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
CONFIG_AGP_VIA=y
CONFIG_AGP_EFFICEON=y
CONFIG_INTEL_GTT=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=y
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_DP_AUX_CHARDEV=y
# CONFIG_DRM_DEBUG_MM is not set
CONFIG_DRM_DEBUG_MM_SELFTEST=y
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
# CONFIG_DRM_FBDEV_EMULATION is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_TTM=y
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_VM=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=y
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
CONFIG_DRM_RADEON=y
# CONFIG_DRM_RADEON_USERPTR is not set
# CONFIG_DRM_AMDGPU is not set

#
# ACP (Audio CoProcessor) Configuration
#
CONFIG_DRM_NOUVEAU=y
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
CONFIG_DRM_NOUVEAU_BACKLIGHT=y
CONFIG_DRM_I915=y
# CONFIG_DRM_I915_ALPHA_SUPPORT is not set
CONFIG_DRM_I915_CAPTURE_ERROR=y
# CONFIG_DRM_I915_COMPRESS_ERROR is not set
# CONFIG_DRM_I915_USERPTR is not set
CONFIG_DRM_VGEM=y
# CONFIG_DRM_VMWGFX is not set
CONFIG_DRM_GMA500=y
# CONFIG_DRM_GMA600 is not set
# CONFIG_DRM_GMA3600 is not set
# CONFIG_DRM_MEDFIELD is not set
CONFIG_DRM_UDL=y
CONFIG_DRM_AST=y
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_CIRRUS_QEMU=y
# CONFIG_DRM_RCAR_DW_HDMI is not set
CONFIG_DRM_QXL=y
CONFIG_DRM_BOCHS=y
# CONFIG_DRM_VIRTIO_GPU is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_LVDS is not set
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_PANEL_JDI_LT070ME05000=y
CONFIG_DRM_PANEL_SAMSUNG_LD9040=y
# CONFIG_DRM_PANEL_LG_LG4573 is not set
# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2=y
# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set
# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set
CONFIG_DRM_PANEL_SHARP_LS043T1LE01=y
CONFIG_DRM_PANEL_SITRONIX_ST7789V=y
CONFIG_DRM_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_DUMB_VGA_DAC is not set
# CONFIG_DRM_LVDS_ENCODER is not set
CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW=y
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
CONFIG_DRM_SIL_SII8620=y
CONFIG_DRM_SII902X=y
CONFIG_DRM_TOSHIBA_TC358767=y
CONFIG_DRM_TI_TFP410=y
# CONFIG_DRM_I2C_ADV7511 is not set
CONFIG_DRM_ARCPGU=y
CONFIG_DRM_HISI_HIBMC=y
# CONFIG_DRM_MXSFB is not set
CONFIG_DRM_TINYDRM=y
CONFIG_TINYDRM_MIPI_DBI=y
CONFIG_TINYDRM_MI0283QT=y
CONFIG_DRM_LEGACY=y
# CONFIG_DRM_TDFX is not set
CONFIG_DRM_R128=y
# CONFIG_DRM_MGA is not set
CONFIG_DRM_SIS=y
CONFIG_DRM_VIA=y
# CONFIG_DRM_SAVAGE is not set
CONFIG_DRM_LIB_RANDOM=y

#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB_DDC=y
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
CONFIG_FB_SVGALIB=y
# 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=y
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=y
# CONFIG_FB_CYBER2000_DDC is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_N411=y
# CONFIG_FB_HGA is not set
CONFIG_FB_OPENCORES=y
CONFIG_FB_S1D13XXX=y
CONFIG_FB_NVIDIA=y
# CONFIG_FB_NVIDIA_I2C is not set
# CONFIG_FB_NVIDIA_DEBUG is not set
# CONFIG_FB_NVIDIA_BACKLIGHT is not set
CONFIG_FB_RIVA=y
# CONFIG_FB_RIVA_I2C is not set
CONFIG_FB_RIVA_DEBUG=y
CONFIG_FB_RIVA_BACKLIGHT=y
# CONFIG_FB_I740 is not set
CONFIG_FB_LE80578=y
# CONFIG_FB_CARILLO_RANCH is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
CONFIG_FB_ATY=y
# CONFIG_FB_ATY_CT is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
CONFIG_FB_VIA=y
CONFIG_FB_VIA_DIRECT_PROCFS=y
# CONFIG_FB_VIA_X_COMPATIBILITY is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
CONFIG_FB_VOODOO1=y
# CONFIG_FB_VT8623 is not set
CONFIG_FB_TRIDENT=y
CONFIG_FB_ARK=y
CONFIG_FB_PM3=y
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
# CONFIG_FB_GEODE is not set
CONFIG_FB_SM501=y
CONFIG_FB_SMSCUFX=y
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=y
CONFIG_FB_MB862XX=y
CONFIG_FB_MB862XX_PCI_GDC=y
# CONFIG_FB_MB862XX_I2C is not set
CONFIG_FB_BROADSHEET=y
CONFIG_FB_AUO_K190X=y
CONFIG_FB_AUO_K1900=y
CONFIG_FB_AUO_K1901=y
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=y
# CONFIG_FB_SM712 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
CONFIG_LCD_LTV350QV=y
# CONFIG_LCD_ILI922X is not set
CONFIG_LCD_ILI9320=y
CONFIG_LCD_TDO24M=y
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=y
CONFIG_LCD_S6E63M0=y
CONFIG_LCD_LD9040=y
CONFIG_LCD_AMS369FG06=y
CONFIG_LCD_LMS501KF03=y
# CONFIG_LCD_HX8357 is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_LM3533=y
CONFIG_BACKLIGHT_CARILLO_RANCH=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_DA9052=y
CONFIG_BACKLIGHT_APPLE=y
CONFIG_BACKLIGHT_PM8941_WLED=y
CONFIG_BACKLIGHT_SAHARA=y
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_88PM860X=y
# CONFIG_BACKLIGHT_LM3630A is not set
CONFIG_BACKLIGHT_LM3639=y
# CONFIG_BACKLIGHT_LP855X is not set
# CONFIG_BACKLIGHT_TPS65217 is not set
# CONFIG_BACKLIGHT_AS3711 is not set
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
CONFIG_BACKLIGHT_BD6107=y
CONFIG_BACKLIGHT_ARCXCNN=y
CONFIG_VGASTATE=y
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y

#
# 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=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_LOGO is not set
# CONFIG_SOUND is not set

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

#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
CONFIG_HID_ACCUTOUCH=y
CONFIG_HID_ACRUX=y
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=y
CONFIG_HID_ASUS=y
CONFIG_HID_AUREAL=y
CONFIG_HID_BELKIN=y
CONFIG_HID_BETOP_FF=y
CONFIG_HID_CHERRY=y
# CONFIG_HID_CHICONY is not set
CONFIG_HID_CORSAIR=y
# CONFIG_HID_CMEDIA is not set
CONFIG_HID_CP2112=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
CONFIG_HID_HOLTEK=y
CONFIG_HOLTEK_FF=y
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=y
CONFIG_HID_UCLOGIC=y
CONFIG_HID_WALTOP=y
CONFIG_HID_GYRATION=y
CONFIG_HID_ICADE=y
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LCPOWER is not set
CONFIG_HID_LED=y
CONFIG_HID_LENOVO=y
# CONFIG_HID_LOGITECH is not set
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MAYFLASH=y
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MONTEREY is not set
CONFIG_HID_MULTITOUCH=y
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PENMOUNT=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PLANTRONICS=y
CONFIG_HID_PRIMAX=y
CONFIG_HID_ROCCAT=y
CONFIG_HID_SAITEK=y
CONFIG_HID_SAMSUNG=y
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=y
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_RMI is not set
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=y
# CONFIG_HID_TOPSEED is not set
CONFIG_HID_THINGM=y
# CONFIG_HID_THRUSTMASTER is not set
CONFIG_HID_UDRAW_PS3=y
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
CONFIG_HID_XINMO=y
# CONFIG_HID_ZEROPLUS is not set
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
# CONFIG_HID_SENSOR_CUSTOM_SENSOR is not set
CONFIG_HID_ALPS=y

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

#
# I2C HID support
#
# CONFIG_I2C_HID 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_PCI=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set

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

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
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=y
CONFIG_USB_MAX3421_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_SSB is not set
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_U132_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
CONFIG_USB_HCD_BCMA=y
# CONFIG_USB_HCD_SSB is not set
CONFIG_USB_HCD_TEST_MODE=y

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

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

#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_HOST=y

#
# Platform Glue Layer
#

#
# MUSB DMA mode
#
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_DWC3=y
# CONFIG_USB_DWC3_ULPI is not set
CONFIG_USB_DWC3_HOST=y

#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_PCI=y
CONFIG_USB_DWC3_OF_SIMPLE=y
# CONFIG_USB_DWC2 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 is not set
# CONFIG_USB_SERIAL is not set

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

#
# USB Physical Layer drivers
#
# CONFIG_USB_PHY is not set
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_GADGET is not set

#
# USB Power Delivery and Type-C drivers
#
CONFIG_USB_ULPI_BUS=y
# CONFIG_UWB is not set
# CONFIG_MMC is not set
CONFIG_MEMSTICK=y
# CONFIG_MEMSTICK_DEBUG is not set

#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
CONFIG_MSPRO_BLOCK=y
CONFIG_MS_BLOCK=y

#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
CONFIG_MEMSTICK_JMICRON_38X=y
CONFIG_MEMSTICK_R592=y
CONFIG_MEMSTICK_REALTEK_PCI=y
# CONFIG_MEMSTICK_REALTEK_USB is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y

#
# LED drivers
#
CONFIG_LEDS_88PM860X=y
CONFIG_LEDS_AAT1290=y
CONFIG_LEDS_BCM6328=y
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_CPCAP is not set
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3533=y
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_LP5523=y
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_LP8501 is not set
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_CLEVO_MAIL=y
CONFIG_LEDS_PCA955X=y
CONFIG_LEDS_PCA963X=y
CONFIG_LEDS_WM8350=y
# CONFIG_LEDS_DA9052 is not set
CONFIG_LEDS_DAC124S085=y
# CONFIG_LEDS_PWM is not set
CONFIG_LEDS_REGULATOR=y
CONFIG_LEDS_BD2802=y
CONFIG_LEDS_INTEL_SS4200=y
CONFIG_LEDS_LT3593=y
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_TLC591XX=y
# CONFIG_LEDS_MAX77693 is not set
CONFIG_LEDS_MAX8997=y
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_OT200=y
CONFIG_LEDS_MENF21BMC=y
# CONFIG_LEDS_KTD2692 is not set
CONFIG_LEDS_IS31FL319X=y
# CONFIG_LEDS_IS31FL32XX is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_USER=y
CONFIG_LEDS_NIC78BX=y

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=y
CONFIG_INFINIBAND_USER_MAD=y
# CONFIG_INFINIBAND_USER_ACCESS is not set
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y
CONFIG_INFINIBAND_MTHCA=y
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_CXGB3=y
# CONFIG_INFINIBAND_CXGB3_DEBUG is not set
# CONFIG_INFINIBAND_CXGB4 is not set
# CONFIG_INFINIBAND_I40IW is not set
CONFIG_MLX4_INFINIBAND=y
# CONFIG_INFINIBAND_NES is not set
# CONFIG_INFINIBAND_OCRDMA is not set
# CONFIG_INFINIBAND_VMWARE_PVRDMA is not set
# CONFIG_INFINIBAND_IPOIB is not set
# CONFIG_INFINIBAND_SRP is not set
CONFIG_INFINIBAND_ISER=y
CONFIG_RDMA_RXE=y
CONFIG_INFINIBAND_BNXT_RE=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
CONFIG_EDAC_DEBUG=y
CONFIG_EDAC_AMD76X=y
CONFIG_EDAC_E7XXX=y
CONFIG_EDAC_E752X=y
# CONFIG_EDAC_I82875P is not set
# CONFIG_EDAC_I82975X is not set
CONFIG_EDAC_I3000=y
CONFIG_EDAC_I3200=y
# CONFIG_EDAC_IE31200 is not set
CONFIG_EDAC_X38=y
CONFIG_EDAC_I5400=y
CONFIG_EDAC_I82860=y
CONFIG_EDAC_R82600=y
CONFIG_EDAC_I5000=y
# CONFIG_EDAC_I5100 is not set
CONFIG_EDAC_I7300=y
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_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=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
CONFIG_RTC_DRV_TEST=y

#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM860X=y
CONFIG_RTC_DRV_88PM80X=y
CONFIG_RTC_DRV_ABB5ZES3=y
CONFIG_RTC_DRV_ABX80X=y
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
CONFIG_RTC_DRV_HYM8563=y
CONFIG_RTC_DRV_MAX6900=y
# CONFIG_RTC_DRV_MAX8998 is not set
CONFIG_RTC_DRV_MAX8997=y
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RS5C372=y
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_ISL12022=y
CONFIG_RTC_DRV_X1205=y
CONFIG_RTC_DRV_PCF8523=y
CONFIG_RTC_DRV_PCF85063=y
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
CONFIG_RTC_DRV_M41T80=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_RC5T583 is not set
CONFIG_RTC_DRV_S35390A=y
CONFIG_RTC_DRV_FM3130=y
CONFIG_RTC_DRV_RX8010=y
# CONFIG_RTC_DRV_RX8581 is not set
CONFIG_RTC_DRV_RX8025=y
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV8803 is not set
CONFIG_RTC_DRV_S5M=y

#
# SPI RTC drivers
#
CONFIG_RTC_DRV_M41T93=y
CONFIG_RTC_DRV_M41T94=y
CONFIG_RTC_DRV_DS1302=y
CONFIG_RTC_DRV_DS1305=y
# CONFIG_RTC_DRV_DS1343 is not set
CONFIG_RTC_DRV_DS1347=y
CONFIG_RTC_DRV_DS1390=y
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RX4581 is not set
CONFIG_RTC_DRV_RX6110=y
CONFIG_RTC_DRV_RS5C348=y
# CONFIG_RTC_DRV_MAX6902 is not set
CONFIG_RTC_DRV_PCF2123=y
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_PCF2127=y
CONFIG_RTC_DRV_RV3029C2=y
# CONFIG_RTC_DRV_RV3029_HWMON is not set

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
CONFIG_RTC_DRV_VRTC=y
# CONFIG_RTC_DRV_DS1286 is not set
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=y
CONFIG_RTC_DRV_DS2404=y
# CONFIG_RTC_DRV_DA9052 is not set
# CONFIG_RTC_DRV_DA9055 is not set
# CONFIG_RTC_DRV_DA9063 is not set
CONFIG_RTC_DRV_STK17TA8=y
CONFIG_RTC_DRV_M48T86=y
CONFIG_RTC_DRV_M48T35=y
CONFIG_RTC_DRV_M48T59=y
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
CONFIG_RTC_DRV_WM8350=y
# CONFIG_RTC_DRV_ZYNQMP is not set

#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_PCAP=y
CONFIG_RTC_DRV_SNVS=y
CONFIG_RTC_DRV_R7301=y
CONFIG_RTC_DRV_CPCAP=y

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
CONFIG_FSL_EDMA=y
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_PCH_DMA is not set
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_DW_DMAC_CORE=y
# CONFIG_DW_DMAC is not set
CONFIG_DW_DMAC_PCI=y

#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not set
CONFIG_UIO=y
CONFIG_UIO_CIF=y
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=y
CONFIG_UIO_AEC=y
CONFIG_UIO_SERCOS3=y
CONFIG_UIO_PCI_GENERIC=y
CONFIG_UIO_NETX=y
CONFIG_UIO_PRUSS=y
# CONFIG_UIO_MF624 is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO=y

#
# Virtio drivers
#
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_INPUT=y
# CONFIG_VIRTIO_MMIO is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV_TSCPAGE is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACER_WMI=y
CONFIG_ACERHDF=y
# CONFIG_ALIENWARE_WMI is not set
CONFIG_ASUS_LAPTOP=y
CONFIG_DELL_SMBIOS=y
CONFIG_DELL_LAPTOP=y
# CONFIG_DELL_WMI is not set
CONFIG_DELL_WMI_AIO=y
CONFIG_DELL_WMI_LED=y
CONFIG_DELL_SMO8800=y
# CONFIG_DELL_RBTN is not set
CONFIG_FUJITSU_LAPTOP=y
# CONFIG_FUJITSU_LAPTOP_DEBUG is not set
CONFIG_FUJITSU_TABLET=y
CONFIG_AMILO_RFKILL=y
CONFIG_TC1100_WMI=y
CONFIG_HP_ACCEL=y
CONFIG_HP_WIRELESS=y
# CONFIG_HP_WMI is not set
# CONFIG_MSI_LAPTOP is not set
CONFIG_PANASONIC_LAPTOP=y
# CONFIG_COMPAL_LAPTOP is not set
CONFIG_SONY_LAPTOP=y
CONFIG_SONYPI_COMPAT=y
# CONFIG_IDEAPAD_LAPTOP is not set
# CONFIG_SURFACE3_WMI is not set
CONFIG_THINKPAD_ACPI=y
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y
# CONFIG_THINKPAD_ACPI_VIDEO is not set
# CONFIG_THINKPAD_ACPI_HOTKEY_POLL is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_MENLOW is not set
CONFIG_EEEPC_LAPTOP=y
# CONFIG_ASUS_WMI is not set
CONFIG_ASUS_WIRELESS=y
CONFIG_ACPI_WMI=y
# CONFIG_MSI_WMI is not set
CONFIG_TOPSTAR_LAPTOP=y
CONFIG_ACPI_TOSHIBA=y
CONFIG_TOSHIBA_BT_RFKILL=y
CONFIG_TOSHIBA_HAPS=y
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=y
CONFIG_INTEL_CHT_INT33FE=y
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_VBTN is not set
CONFIG_INTEL_SCU_IPC=y
CONFIG_INTEL_SCU_IPC_UTIL=y
CONFIG_INTEL_MID_POWER_BUTTON=y
CONFIG_INTEL_MFLD_THERMAL=y
# CONFIG_INTEL_IPS is not set
CONFIG_INTEL_PMC_CORE=y
# CONFIG_IBM_RTL is not set
CONFIG_SAMSUNG_LAPTOP=y
CONFIG_MXM_WMI=y
CONFIG_INTEL_OAKTRAIL=y
CONFIG_SAMSUNG_Q10=y
# CONFIG_APPLE_GMUX is not set
CONFIG_INTEL_RST=y
CONFIG_INTEL_SMARTCONNECT=y
CONFIG_PVPANIC=y
CONFIG_INTEL_PMC_IPC=y
CONFIG_SURFACE_PRO3_BUTTON=y
CONFIG_INTEL_PUNIT_IPC=y
# CONFIG_MLX_CPLD_PLATFORM is not set
# CONFIG_SILEAD_DMI is not set
CONFIG_PMC_ATOM=y
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_LAPTOP is not set
CONFIG_CHROMEOS_PSTORE=y
CONFIG_CROS_EC_CHARDEV=y
# CONFIG_CROS_EC_LPC is not set
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y

#
# Common Clock Framework
#
CONFIG_COMMON_CLK_MAX77686=y
CONFIG_COMMON_CLK_SI5351=y
# CONFIG_COMMON_CLK_SI514 is not set
CONFIG_COMMON_CLK_SI570=y
CONFIG_COMMON_CLK_CDCE706=y
CONFIG_COMMON_CLK_CDCE925=y
# CONFIG_COMMON_CLK_CS2000_CP is not set
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_CLK_TWL6040=y
# CONFIG_COMMON_CLK_NXP is not set
CONFIG_COMMON_CLK_PWM=y
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
CONFIG_COMMON_CLK_VC5=y

#
# Hardware Spinlock drivers
#

#
# Clock Source drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
CONFIG_DW_APB_TIMER=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_SUPPORT is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set

#
# Rpmsg drivers
#

#
# SOC (System On Chip) specific Drivers
#

#
# Broadcom SoC drivers
#

#
# i.MX SoC drivers
#
# CONFIG_SUNXI_SRAM is not set
CONFIG_SOC_TI=y
# CONFIG_SOC_ZTE is not set
CONFIG_PM_DEVFREQ=y

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

#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_CONFIGFS=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
CONFIG_IIO_SW_DEVICE=y
CONFIG_IIO_SW_TRIGGER=y
CONFIG_IIO_TRIGGERED_EVENT=y

#
# Accelerometers
#
# CONFIG_ADXL345_I2C is not set
# CONFIG_ADXL345_SPI is not set
# CONFIG_BMA180 is not set
# CONFIG_BMA220 is not set
# CONFIG_BMC150_ACCEL is not set
CONFIG_DA280=y
# CONFIG_DA311 is not set
CONFIG_DMARD06=y
CONFIG_DMARD09=y
CONFIG_DMARD10=y
CONFIG_HID_SENSOR_ACCEL_3D=y
CONFIG_KXSD9=y
# CONFIG_KXSD9_SPI is not set
CONFIG_KXSD9_I2C=y
CONFIG_KXCJK1013=y
CONFIG_MC3230=y
CONFIG_MMA7455=y
CONFIG_MMA7455_I2C=y
CONFIG_MMA7455_SPI=y
CONFIG_MMA7660=y
# CONFIG_MMA8452 is not set
CONFIG_MMA9551_CORE=y
CONFIG_MMA9551=y
# CONFIG_MMA9553 is not set
CONFIG_MXC4005=y
# CONFIG_MXC6255 is not set
CONFIG_SCA3000=y
CONFIG_STK8312=y
CONFIG_STK8BA50=y

#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
CONFIG_AD7266=y
CONFIG_AD7291=y
CONFIG_AD7298=y
CONFIG_AD7476=y
# CONFIG_AD7766 is not set
CONFIG_AD7791=y
CONFIG_AD7793=y
CONFIG_AD7887=y
# CONFIG_AD7923 is not set
CONFIG_AD799X=y
# CONFIG_AXP20X_ADC is not set
CONFIG_AXP288_ADC=y
CONFIG_CC10001_ADC=y
CONFIG_CPCAP_ADC=y
CONFIG_ENVELOPE_DETECTOR=y
CONFIG_HI8435=y
CONFIG_HX711=y
CONFIG_LTC2485=y
CONFIG_LTC2497=y
CONFIG_MAX1027=y
CONFIG_MAX11100=y
CONFIG_MAX1118=y
# CONFIG_MAX1363 is not set
# CONFIG_MAX9611 is not set
CONFIG_MCP320X=y
CONFIG_MCP3422=y
# CONFIG_MEN_Z188_ADC is not set
# CONFIG_NAU7802 is not set
CONFIG_QCOM_VADC_COMMON=y
# CONFIG_QCOM_SPMI_IADC is not set
CONFIG_QCOM_SPMI_VADC=y
CONFIG_TI_ADC081C=y
CONFIG_TI_ADC0832=y
CONFIG_TI_ADC12138=y
CONFIG_TI_ADC128S052=y
# CONFIG_TI_ADC161S626 is not set
CONFIG_TI_ADS7950=y
CONFIG_TI_ADS8688=y
CONFIG_TI_AM335X_ADC=y
# CONFIG_TI_TLC4541 is not set
CONFIG_VF610_ADC=y
CONFIG_VIPERBOARD_ADC=y

#
# Amplifiers
#
CONFIG_AD8366=y

#
# Chemical Sensors
#
# CONFIG_ATLAS_PH_SENSOR is not set
# CONFIG_IAQCORE is not set
CONFIG_VZ89X=y
# CONFIG_IIO_CROS_EC_SENSORS_CORE is not set

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=y
CONFIG_HID_SENSOR_IIO_TRIGGER=y
CONFIG_IIO_MS_SENSORS_I2C=y

#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORHUB is not set
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_SPI=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Counters
#

#
# Digital to analog converters
#
CONFIG_AD5064=y
CONFIG_AD5360=y
CONFIG_AD5380=y
CONFIG_AD5421=y
CONFIG_AD5446=y
CONFIG_AD5449=y
# CONFIG_AD5592R is not set
# CONFIG_AD5593R is not set
CONFIG_AD5504=y
CONFIG_AD5624R_SPI=y
CONFIG_LTC2632=y
# CONFIG_AD5686 is not set
CONFIG_AD5755=y
# CONFIG_AD5761 is not set
# CONFIG_AD5764 is not set
CONFIG_AD5791=y
CONFIG_AD7303=y
CONFIG_AD8801=y
# CONFIG_DPOT_DAC is not set
# CONFIG_M62332 is not set
# CONFIG_MAX517 is not set
# CONFIG_MAX5821 is not set
CONFIG_MCP4725=y
CONFIG_MCP4922=y
# CONFIG_VF610_DAC is not set

#
# IIO dummy driver
#
# CONFIG_IIO_SIMPLE_DUMMY is not set

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# CONFIG_AD9523 is not set

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
CONFIG_ADF4350=y

#
# Digital gyroscope sensors
#
CONFIG_ADIS16080=y
CONFIG_ADIS16130=y
CONFIG_ADIS16136=y
# CONFIG_ADIS16260 is not set
# CONFIG_ADXRS450 is not set
CONFIG_BMG160=y
CONFIG_BMG160_I2C=y
CONFIG_BMG160_SPI=y
CONFIG_HID_SENSOR_GYRO_3D=y
CONFIG_MPU3050=y
CONFIG_MPU3050_I2C=y
CONFIG_IIO_ST_GYRO_3AXIS=y
CONFIG_IIO_ST_GYRO_I2C_3AXIS=y
CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
CONFIG_ITG3200=y

#
# Health Sensors
#

#
# Heart Rate Monitors
#
# CONFIG_AFE4403 is not set
# CONFIG_AFE4404 is not set
CONFIG_MAX30100=y
CONFIG_MAX30102=y

#
# Humidity sensors
#
CONFIG_AM2315=y
# CONFIG_DHT11 is not set
CONFIG_HDC100X=y
CONFIG_HID_SENSOR_HUMIDITY=y
# CONFIG_HTS221 is not set
CONFIG_HTU21=y
# CONFIG_SI7005 is not set
CONFIG_SI7020=y

#
# Inertial measurement units
#
CONFIG_ADIS16400=y
CONFIG_ADIS16480=y
CONFIG_BMI160=y
# CONFIG_BMI160_I2C is not set
CONFIG_BMI160_SPI=y
CONFIG_KMX61=y
CONFIG_INV_MPU6050_IIO=y
CONFIG_INV_MPU6050_I2C=y
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_IIO_ST_LSM6DSX is not set
CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y

#
# Light sensors
#
CONFIG_ACPI_ALS=y
CONFIG_ADJD_S311=y
CONFIG_AL3320A=y
CONFIG_APDS9300=y
CONFIG_APDS9960=y
# CONFIG_BH1750 is not set
CONFIG_BH1780=y
CONFIG_CM32181=y
CONFIG_CM3232=y
# CONFIG_CM3323 is not set
CONFIG_CM3605=y
CONFIG_CM36651=y
CONFIG_GP2AP020A00F=y
# CONFIG_SENSORS_ISL29018 is not set
# CONFIG_ISL29125 is not set
# CONFIG_HID_SENSOR_ALS is not set
CONFIG_HID_SENSOR_PROX=y
# CONFIG_JSA1212 is not set
CONFIG_RPR0521=y
CONFIG_SENSORS_LM3533=y
CONFIG_LTR501=y
CONFIG_MAX44000=y
# CONFIG_OPT3001 is not set
CONFIG_PA12203001=y
CONFIG_SI1145=y
# CONFIG_STK3310 is not set
# CONFIG_TCS3414 is not set
# CONFIG_TCS3472 is not set
CONFIG_SENSORS_TSL2563=y
CONFIG_TSL2583=y
CONFIG_TSL4531=y
# CONFIG_US5182D is not set
CONFIG_VCNL4000=y
CONFIG_VEML6070=y
CONFIG_VL6180=y

#
# Magnetometer sensors
#
CONFIG_AK8974=y
# CONFIG_AK8975 is not set
# CONFIG_AK09911 is not set
CONFIG_BMC150_MAGN=y
# CONFIG_BMC150_MAGN_I2C is not set
CONFIG_BMC150_MAGN_SPI=y
CONFIG_MAG3110=y
# CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set
CONFIG_MMC35240=y
# CONFIG_IIO_ST_MAGN_3AXIS is not set
CONFIG_SENSORS_HMC5843=y
# CONFIG_SENSORS_HMC5843_I2C is not set
CONFIG_SENSORS_HMC5843_SPI=y

#
# Inclinometer sensors
#
CONFIG_HID_SENSOR_INCLINOMETER_3D=y
CONFIG_HID_SENSOR_DEVICE_ROTATION=y

#
# Triggers - standalone
#
CONFIG_IIO_HRTIMER_TRIGGER=y
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
# CONFIG_IIO_TIGHTLOOP_TRIGGER is not set
CONFIG_IIO_SYSFS_TRIGGER=y

#
# Digital potentiometers
#
CONFIG_DS1803=y
CONFIG_MAX5481=y
# CONFIG_MAX5487 is not set
# CONFIG_MCP4131 is not set
# CONFIG_MCP4531 is not set
CONFIG_TPL0102=y

#
# Digital potentiostats
#
CONFIG_LMP91000=y

#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
# CONFIG_BMP280 is not set
# CONFIG_HID_SENSOR_PRESS is not set
CONFIG_HP03=y
# CONFIG_MPL115_I2C is not set
# CONFIG_MPL115_SPI is not set
CONFIG_MPL3115=y
CONFIG_MS5611=y
# CONFIG_MS5611_I2C is not set
CONFIG_MS5611_SPI=y
CONFIG_MS5637=y
CONFIG_IIO_ST_PRESS=y
CONFIG_IIO_ST_PRESS_I2C=y
CONFIG_IIO_ST_PRESS_SPI=y
# CONFIG_T5403 is not set
CONFIG_HP206C=y
CONFIG_ZPA2326=y
CONFIG_ZPA2326_I2C=y
CONFIG_ZPA2326_SPI=y

#
# Lightning sensors
#
CONFIG_AS3935=y

#
# Proximity and distance sensors
#
# CONFIG_LIDAR_LITE_V2 is not set
CONFIG_SRF04=y
CONFIG_SX9500=y
CONFIG_SRF08=y

#
# Temperature sensors
#
# CONFIG_MAXIM_THERMOCOUPLE is not set
CONFIG_HID_SENSOR_TEMP=y
CONFIG_MLX90614=y
CONFIG_TMP006=y
CONFIG_TMP007=y
CONFIG_TSYS01=y
CONFIG_TSYS02D=y
CONFIG_NTB=y
# CONFIG_NTB_PINGPONG is not set
CONFIG_NTB_TOOL=y
CONFIG_NTB_PERF=y
CONFIG_NTB_TRANSPORT=y
CONFIG_VME_BUS=y

#
# VME Bridge Drivers
#
CONFIG_VME_CA91CX42=y
# CONFIG_VME_TSI148 is not set
CONFIG_VME_FAKE=y

#
# VME Board Drivers
#
# CONFIG_VMIVME_7805 is not set

#
# VME Device Drivers
#
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
CONFIG_PWM_ATMEL_HLCDC_PWM=y
CONFIG_PWM_CROS_EC=y
CONFIG_PWM_FSL_FTM=y
CONFIG_PWM_LPSS=y
# CONFIG_PWM_LPSS_PCI is not set
CONFIG_PWM_LPSS_PLATFORM=y
CONFIG_PWM_PCA9685=y
CONFIG_PWM_STMPE=y
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC_MAX_NR=1
# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
# CONFIG_FMC is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_PHY_PXA_28NM_HSIC=y
CONFIG_PHY_PXA_28NM_USB2=y
# CONFIG_BCM_KONA_USB2_PHY is not set
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_QCOM_USB_HSIC=y
CONFIG_PHY_TUSB1210=y
CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL=y
CONFIG_MCB=y
# CONFIG_MCB_PCI is not set
CONFIG_MCB_LPC=y

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

#
# Android
#
# CONFIG_ANDROID is not set
CONFIG_DAX=y
# CONFIG_DEV_DAX is not set
CONFIG_NVMEM=y
CONFIG_STM=y
CONFIG_STM_DUMMY=y
# CONFIG_STM_SOURCE_CONSOLE is not set
CONFIG_STM_SOURCE_HEARTBEAT=y
CONFIG_INTEL_TH=y
CONFIG_INTEL_TH_PCI=y
# CONFIG_INTEL_TH_GTH is not set
# CONFIG_INTEL_TH_STH is not set
# CONFIG_INTEL_TH_MSU is not set
CONFIG_INTEL_TH_PTI=y
# CONFIG_INTEL_TH_DEBUG is not set

#
# FPGA Configuration Support
#
CONFIG_FPGA=y
# CONFIG_FPGA_REGION is not set
CONFIG_FPGA_MGR_ICE40_SPI=y
CONFIG_FPGA_MGR_XILINX_SPI=y
CONFIG_FPGA_BRIDGE=y
CONFIG_ALTERA_PR_IP_CORE=y
CONFIG_ALTERA_PR_IP_CORE_PLAT=y
# CONFIG_XILINX_PR_DECOUPLER is not set

#
# FSI support
#
CONFIG_FSI=y

#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
CONFIG_DCDBAS=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=y
# CONFIG_FW_CFG_SYSFS is not set
CONFIG_GOOGLE_FIRMWARE=y
CONFIG_GOOGLE_COREBOOT_TABLE=y
CONFIG_GOOGLE_COREBOOT_TABLE_ACPI=y
# CONFIG_GOOGLE_COREBOOT_TABLE_OF is not set
CONFIG_GOOGLE_MEMCONSOLE=y
CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY=y
# CONFIG_GOOGLE_MEMCONSOLE_COREBOOT is not set
CONFIG_GOOGLE_VPD=y
CONFIG_UEFI_CPER=y
# CONFIG_EFI_DEV_PATH_PARSER is not set

#
# Tegra firmware driver
#

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_ENCRYPTION is not set
CONFIG_EXT4_DEBUG=y
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 is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=y
CONFIG_OCFS2_FS_O2CB=y
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=y
# CONFIG_OCFS2_FS_STATS is not set
CONFIG_OCFS2_DEBUG_MASKLOG=y
CONFIG_OCFS2_DEBUG_FS=y
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_BTRFS_FS_CHECK_INTEGRITY=y
CONFIG_BTRFS_FS_RUN_SANITY_TESTS=y
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
CONFIG_NILFS2_FS=y
CONFIG_F2FS_FS=y
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
CONFIG_F2FS_FS_SECURITY=y
CONFIG_F2FS_CHECK_FS=y
CONFIG_F2FS_FS_ENCRYPTION=y
# CONFIG_F2FS_FAULT_INJECTION is not set
# CONFIG_FS_DAX is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
# CONFIG_OVERLAY_FS is not set

#
# Caches
#
CONFIG_FSCACHE=y
CONFIG_FSCACHE_STATS=y
CONFIG_FSCACHE_HISTOGRAM=y
# CONFIG_FSCACHE_DEBUG is not set
CONFIG_FSCACHE_OBJECT_LIST=y
# CONFIG_CACHEFILES is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
CONFIG_ZISOFS=y
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=y
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
# CONFIG_PROC_VMCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=y
CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=y
CONFIG_HFSPLUS_FS=y
CONFIG_HFSPLUS_FS_POSIX_ACL=y
CONFIG_BEFS_FS=y
CONFIG_BEFS_DEBUG=y
CONFIG_BFS_FS=y
CONFIG_EFS_FS=y
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=y
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=y
CONFIG_QNX4FS_FS=y
CONFIG_QNX6FS_FS=y
CONFIG_QNX6FS_DEBUG=y
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_ZLIB_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
CONFIG_PSTORE_CONSOLE=y
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_RAM=y
CONFIG_SYSV_FS=y
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
CONFIG_NFS_SWAP=y
# CONFIG_NFS_FSCACHE is not set
CONFIG_NFS_DEBUG=y
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
# CONFIG_NFSD_BLOCKLAYOUT is not set
# CONFIG_NFSD_SCSILAYOUT is not set
CONFIG_NFSD_FLEXFILELAYOUT=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
# CONFIG_NFSD_FAULT_INJECTION is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_SWAP=y
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_SUNRPC_DEBUG=y
CONFIG_SUNRPC_XPRT_RDMA=y
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
CONFIG_CIFS_DEBUG2=y
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SMB2 is not set
# CONFIG_CIFS_FSCACHE is not set
CONFIG_NCP_FS=y
# CONFIG_NCPFS_PACKET_SIGNING is not set
# CONFIG_NCPFS_IOCTL_LOCKING is not set
CONFIG_NCPFS_STRONG=y
# CONFIG_NCPFS_NFS_NS is not set
# CONFIG_NCPFS_OS2_NS is not set
CONFIG_NCPFS_SMALLDOS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=y
CONFIG_AFS_FS=y
# CONFIG_AFS_DEBUG is not set
CONFIG_AFS_FSCACHE=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=y
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=y
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
CONFIG_NLS_CODEPAGE_869=y
# CONFIG_NLS_CODEPAGE_936 is not set
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
# CONFIG_NLS_CODEPAGE_949 is not set
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
# CONFIG_NLS_CODEPAGE_1250 is not set
CONFIG_NLS_CODEPAGE_1251=y
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
CONFIG_NLS_ISO8859_3=y
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_MAC_ROMAN=y
# CONFIG_NLS_MAC_CELTIC is not set
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
CONFIG_DLM=y
# CONFIG_DLM_DEBUG is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y

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

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_INFO_REDUCED is not set
CONFIG_DEBUG_INFO_SPLIT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_GDB_SCRIPTS is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_READABLE_ASM=y
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_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
# CONFIG_MAGIC_SYSRQ_SERIAL is not set
CONFIG_DEBUG_KERNEL=y

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_PAGE_POISONING is not set
CONFIG_DEBUG_PAGE_REF=y
CONFIG_DEBUG_RODATA_TEST=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=400
# CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF is not set
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_VM=y
# CONFIG_DEBUG_VM_VMACACHE is not set
# CONFIG_DEBUG_VM_RB is not set
# CONFIG_DEBUG_VM_PGFLAGS is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_KMEMCHECK=y
# CONFIG_KMEMCHECK_DISABLED_BY_DEFAULT is not set
# CONFIG_KMEMCHECK_ENABLED_BY_DEFAULT is not set
CONFIG_KMEMCHECK_ONESHOT_BY_DEFAULT=y
CONFIG_KMEMCHECK_QUEUE_SIZE=64
CONFIG_KMEMCHECK_SHADOW_COPY_SHIFT=5
# CONFIG_KMEMCHECK_PARTIAL_OK is not set
# CONFIG_KMEMCHECK_BITOPS_OK is not set
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=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHED_INFO is not set
# CONFIG_SCHEDSTATS is not set
CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_DEBUG_TIMEKEEPING=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 is not set
CONFIG_DEBUG_LOCKDEP=y
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_TRACE_IRQFLAGS=y
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 is not set
CONFIG_DEBUG_NOTIFIERS=y
# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
CONFIG_SPARSE_RCU_POINTER=y
CONFIG_TORTURE_TEST=y
CONFIG_RCU_PERF_TEST=y
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT=y
CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT_DELAY=3
CONFIG_RCU_TORTURE_TEST_SLOW_INIT=y
CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY=3
# CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_TRACE=y
CONFIG_RCU_EQS_DEBUG=y
CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
CONFIG_IRQSOFF_TRACER=y
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_PROFILE_ALL_BRANCHES=y
# CONFIG_BRANCH_TRACER is not set
# CONFIG_STACK_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_PROBE_EVENTS=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=y
CONFIG_RING_BUFFER_STARTUP_TEST=y
# CONFIG_TRACE_ENUM_MAP_FILE is not set
CONFIG_TRACING_EVENTS_GPIO=y

#
# Runtime Testing
#
CONFIG_LKDTM=y
# CONFIG_TEST_LIST_SORT is not set
CONFIG_TEST_SORT=y
CONFIG_BACKTRACE_SELF_TEST=y
CONFIG_RBTREE_TEST=y
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_ASYNC_RAID6_TEST=y
CONFIG_TEST_HEXDUMP=y
CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_KSTRTOX=y
CONFIG_TEST_PRINTF=y
CONFIG_TEST_BITMAP=y
CONFIG_TEST_UUID=y
CONFIG_TEST_RHASHTABLE=y
CONFIG_TEST_HASH=y
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_TEST_FIRMWARE is not set
CONFIG_TEST_UDELAY=y
CONFIG_MEMTEST=y
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
# CONFIG_KGDB_TESTS is not set
# CONFIG_KGDB_LOW_LEVEL_TRAP is not set
CONFIG_KGDB_KDB=y
CONFIG_KDB_DEFAULT_ENABLE=0x1
# CONFIG_KDB_KEYBOARD is not set
CONFIG_KDB_CONTINUE_CATASTROPHIC=0
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_ARCH_WANTS_UBSAN_NO_NULL is not set
# CONFIG_UBSAN is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
CONFIG_IO_STRICT_DEVMEM=y
CONFIG_EARLY_PRINTK_USB=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_USB_XDBC is not set
CONFIG_X86_PTDUMP_CORE=y
CONFIG_X86_PTDUMP=y
CONFIG_DEBUG_WX=y
CONFIG_DOUBLEFAULT=y
CONFIG_DEBUG_TLBFLUSH=y
CONFIG_IOMMU_STRESS=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=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 is not set
CONFIG_CPA_DEBUG=y
# CONFIG_OPTIMIZE_INLINING is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
CONFIG_PUNIT_ATOM_DEBUG=y

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
CONFIG_BIG_KEYS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
CONFIG_KEY_DH_OPERATIONS=y
CONFIG_SECURITY_DMESG_RESTRICT=y
CONFIG_SECURITY=y
CONFIG_SECURITY_WRITABLE_HOOKS=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
# CONFIG_SECURITY_SELINUX_AVC_STATS is not set
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=0
# 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 is not set
CONFIG_SECURITY_TOMOYO_POLICY_LOADER="/sbin/tomoyo-init"
CONFIG_SECURITY_TOMOYO_ACTIVATION_TRIGGER="/sbin/init"
CONFIG_SECURITY_APPARMOR=y
CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1
CONFIG_SECURITY_APPARMOR_HASH=y
# CONFIG_SECURITY_APPARMOR_HASH_DEFAULT is not set
CONFIG_SECURITY_APPARMOR_DEBUG=y
CONFIG_SECURITY_APPARMOR_DEBUG_ASSERTS=y
CONFIG_SECURITY_APPARMOR_DEBUG_MESSAGES=y
CONFIG_SECURITY_LOADPIN=y
CONFIG_SECURITY_LOADPIN_ENABLED=y
CONFIG_SECURITY_YAMA=y
# CONFIG_INTEGRITY is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
# CONFIG_DEFAULT_SECURITY_APPARMOR is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_MEMCPY=y
CONFIG_ASYNC_XOR=y
CONFIG_ASYNC_PQ=y
CONFIG_ASYNC_RAID6_RECOV=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_ECDH=y
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_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
# CONFIG_CRYPTO_MCRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_SIMD=y

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_KEYWRAP=y

#
# 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_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_WP512=y

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_586=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
# CONFIG_CRYPTO_KHAZAD is not set
CONFIG_CRYPTO_SALSA20=y
CONFIG_CRYPTO_SALSA20_586=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
# CONFIG_CRYPTO_TEA is not set
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
# CONFIG_CRYPTO_TWOFISH_586 is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_GEODE is not set
CONFIG_CRYPTO_DEV_HIFN_795X=y
# CONFIG_CRYPTO_DEV_HIFN_795X_RNG is not set
# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_CCP_DD=y
# CONFIG_CRYPTO_DEV_CCP_CRYPTO is not set
CONFIG_CRYPTO_DEV_QAT=y
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
CONFIG_CRYPTO_DEV_QAT_C3XXX=y
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 is not set
CONFIG_CRYPTO_DEV_CHELSIO=y
# CONFIG_CRYPTO_DEV_VIRTIO is not set
# CONFIG_ASYMMETRIC_KEY_TYPE is not set

#
# Certificates for signature checking
#
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
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_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 is not set
CONFIG_CRC32_BIT=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_AUDIT_GENERIC=y
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
CONFIG_RANDOM32_SELFTEST=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_INTERVAL_TREE=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_DMA_NOOP_OPS is not set
CONFIG_DMA_VIRT_OPS=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_LRU_CACHE=y
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=y
CONFIG_DDR=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_FONT_6x11=y
CONFIG_FONT_7x14=y
# CONFIG_FONT_PEARL_8x8 is not set
CONFIG_FONT_ACORN_8x8=y
# CONFIG_FONT_MINI_4x6 is not set
CONFIG_FONT_6x10=y
# CONFIG_FONT_10x18 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_SG_SPLIT is not set
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_MMIO_FLUSH=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
CONFIG_PRIME_NUMBERS=y

Re: [PATCH v4 0/8] x86 TLB flush cleanups, moving toward PCID support

[Andy Lutomirski]

On Tue, Jun 6, 2017 at 6:17 AM, Ingo Molnar <mingo@kernel.org> wrote:
>
> FYI, there's this new build failure in rare randconfig variants:
>
> In file included from ./include/linux/mm.h:1032:0,
>                  from arch/x86/mm/tlb.c:3:
> arch/x86/mm/tlb.c: In function ‘flush_tlb_func_remote’:
> arch/x86/mm/tlb.c:251:21: error: ‘NR_TLB_REMOTE_FLUSH_RECEIVED’ undeclared (first
> use in this function)
>   count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
>                      ^
> ./include/linux/vmstat.h:91:49: note: in definition of macro ‘count_vm_tlb_event’
>  #define count_vm_tlb_event(x)    count_vm_event(x)
>                                                  ^
>
> Config attached.

This should be fixed by "[PATCH] vmstat: Make
NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP", which I sent
yesterday.

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Re: [PATCH v4 8/8] x86,kvm: Teach KVM's VMX code that CR3 isn't a constant

[Roman Kagan]

On Sun, May 28, 2017 at 10:00:17AM -0700, Andy Lutomirski wrote:
> When PCID is enabled, CR3's PCID bits can change during context
> switches, so KVM won't be able to treat CR3 as a per-mm constant any
> more.
> 
> I structured this like the existing CR4 handling.  Under ordinary
> circumstances (PCID disabled or if the current PCID and the value
> that's already in the VMCS match), then we won't do an extra VMCS
> write, and we'll never do an extra direct CR3 read.  The overhead
> should be minimal.
> 
> I disallowed using the new helper in non-atomic context because
> PCID support will cause CR3 to stop being constant in non-atomic
> process context.
> 
> (Frankly, it also scares me a bit that KVM ever treated CR3 as
> constant, but it looks like it was okay before.)
> 
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Radim KrA?mA!A? <rkrcmar@redhat.com>
> Cc: kvm@vger.kernel.org
> Cc: Rik van Riel <riel@redhat.com>
> Cc: Dave Hansen <dave.hansen@intel.com>
> Cc: Nadav Amit <namit@vmware.com>
> Cc: Michal Hocko <mhocko@suse.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Arjan van de Ven <arjan@linux.intel.com>
> Signed-off-by: Andy Lutomirski <luto@kernel.org>
> ---
>  arch/x86/include/asm/mmu_context.h | 19 +++++++++++++++++++
>  arch/x86/kvm/vmx.c                 | 21 ++++++++++++++++++---
>  2 files changed, 37 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
> index 187c39470a0b..f20d7ea47095 100644
> --- a/arch/x86/include/asm/mmu_context.h
> +++ b/arch/x86/include/asm/mmu_context.h
> @@ -266,4 +266,23 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
>  	return __pkru_allows_pkey(vma_pkey(vma), write);
>  }
>  
> +
> +/*
> + * This can be used from process context to figure out what the value of
> + * CR3 is without needing to do a (slow) read_cr3().
> + *
> + * It's intended to be used for code like KVM that sneakily changes CR3
> + * and needs to restore it.  It needs to be used very carefully.
> + */
> +static inline unsigned long __get_current_cr3_fast(void)
> +{
> +	unsigned long cr3 = __pa(this_cpu_read(cpu_tlbstate.loaded_mm)->pgd);
> +
> +	/* For now, be very restrictive about when this can be called. */
> +	VM_WARN_ON(in_nmi() || !in_atomic());

With the following config (from Fedora26 + olddefconfig)

  $ grep PREEMPT .config
  CONFIG_PREEMPT_NOTIFIERS=y
  # CONFIG_PREEMPT_NONE is not set
  CONFIG_PREEMPT_VOLUNTARY=y
  # CONFIG_PREEMPT is not set

I hit this warning on !in_atomic() on every vm entry.  Shouldn't this be
preemptible() instead?

Roman.

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Re: [PATCH v4 8/8] x86,kvm: Teach KVM's VMX code that CR3 isn't a constant

[Andy Lutomirski]

On Fri, Jul 14, 2017 at 1:06 PM, Roman Kagan <rkagan@virtuozzo.com> wrote:
> On Sun, May 28, 2017 at 10:00:17AM -0700, Andy Lutomirski wrote:
>> When PCID is enabled, CR3's PCID bits can change during context
>> switches, so KVM won't be able to treat CR3 as a per-mm constant any
>> more.
>>
>> I structured this like the existing CR4 handling.  Under ordinary
>> circumstances (PCID disabled or if the current PCID and the value
>> that's already in the VMCS match), then we won't do an extra VMCS
>> write, and we'll never do an extra direct CR3 read.  The overhead
>> should be minimal.
>>
>> I disallowed using the new helper in non-atomic context because
>> PCID support will cause CR3 to stop being constant in non-atomic
>> process context.
>>
>> (Frankly, it also scares me a bit that KVM ever treated CR3 as
>> constant, but it looks like it was okay before.)
>>
>> Cc: Paolo Bonzini <pbonzini@redhat.com>
>> Cc: Radim Krčmář <rkrcmar@redhat.com>
>> Cc: kvm@vger.kernel.org
>> Cc: Rik van Riel <riel@redhat.com>
>> Cc: Dave Hansen <dave.hansen@intel.com>
>> Cc: Nadav Amit <namit@vmware.com>
>> Cc: Michal Hocko <mhocko@suse.com>
>> Cc: Andrew Morton <akpm@linux-foundation.org>
>> Cc: Arjan van de Ven <arjan@linux.intel.com>
>> Signed-off-by: Andy Lutomirski <luto@kernel.org>
>> ---
>>  arch/x86/include/asm/mmu_context.h | 19 +++++++++++++++++++
>>  arch/x86/kvm/vmx.c                 | 21 ++++++++++++++++++---
>>  2 files changed, 37 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
>> index 187c39470a0b..f20d7ea47095 100644
>> --- a/arch/x86/include/asm/mmu_context.h
>> +++ b/arch/x86/include/asm/mmu_context.h
>> @@ -266,4 +266,23 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
>>       return __pkru_allows_pkey(vma_pkey(vma), write);
>>  }
>>
>> +
>> +/*
>> + * This can be used from process context to figure out what the value of
>> + * CR3 is without needing to do a (slow) read_cr3().
>> + *
>> + * It's intended to be used for code like KVM that sneakily changes CR3
>> + * and needs to restore it.  It needs to be used very carefully.
>> + */
>> +static inline unsigned long __get_current_cr3_fast(void)
>> +{
>> +     unsigned long cr3 = __pa(this_cpu_read(cpu_tlbstate.loaded_mm)->pgd);
>> +
>> +     /* For now, be very restrictive about when this can be called. */
>> +     VM_WARN_ON(in_nmi() || !in_atomic());
>
> With the following config (from Fedora26 + olddefconfig)
>
>   $ grep PREEMPT .config
>   CONFIG_PREEMPT_NOTIFIERS=y
>   # CONFIG_PREEMPT_NONE is not set
>   CONFIG_PREEMPT_VOLUNTARY=y
>   # CONFIG_PREEMPT is not set
>
> I hit this warning on !in_atomic() on every vm entry.  Shouldn't this be
> preemptible() instead?

Ugh, I hate in_atomic() and its willingness to return the sort-of-wrong answer.

Want to send a patch?

--Andy

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