Merge branch 'x86-cpufeature-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cpufeature updates from Ingo Molnar:
 "The main changes in this cycle were:

   - Continued cleanups of CPU bugs mis-marked as 'missing features', by
     Borislav Petkov.

   - Detect the xsaves/xrstors feature and releated cleanup, by Fenghua
     Yu"

* 'x86-cpufeature-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, cpu: Kill cpu_has_mp
  x86, amd: Cleanup init_amd
  x86/cpufeature: Add bug flags to /proc/cpuinfo
  x86, cpufeature: Convert more "features" to bugs
  x86/xsaves: Detect xsaves/xrstors feature
  x86/cpufeature.h: Reformat x86 feature macros

4 files changed, 213 insertions, 202 deletions

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 19b0ebafcd3e..79752f2bdec5 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -99,7 +99,7 @@ static inline void native_apic_mem_write(u32 reg, u32 v)
 {
         volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg);
 
-        alternative_io("movl %0, %1", "xchgl %0, %1", X86_FEATURE_11AP,
+        alternative_io("movl %0, %1", "xchgl %0, %1", X86_BUG_11AP,
                        ASM_OUTPUT2("=r" (v), "=m" (*addr)),
                        ASM_OUTPUT2("0" (v), "m" (*addr)));
 }
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index e265ff95d16d..bb9b258d60e7 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -8,7 +8,7 @@
 #include <asm/required-features.h>
 #endif
 
-#define NCAPINTS        10      /* N 32-bit words worth of info */
+#define NCAPINTS        11      /* N 32-bit words worth of info */
 #define NBUGINTS        1       /* N 32-bit bug flags */
 
 /*
@@ -18,213 +18,218 @@
  */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
-#define X86_FEATURE_FPU         (0*32+ 0) /* Onboard FPU */
-#define X86_FEATURE_VME         (0*32+ 1) /* Virtual Mode Extensions */
-#define X86_FEATURE_DE          (0*32+ 2) /* Debugging Extensions */
-#define X86_FEATURE_PSE         (0*32+ 3) /* Page Size Extensions */
-#define X86_FEATURE_TSC         (0*32+ 4) /* Time Stamp Counter */
-#define X86_FEATURE_MSR         (0*32+ 5) /* Model-Specific Registers */
-#define X86_FEATURE_PAE         (0*32+ 6) /* Physical Address Extensions */
-#define X86_FEATURE_MCE         (0*32+ 7) /* Machine Check Exception */
-#define X86_FEATURE_CX8         (0*32+ 8) /* CMPXCHG8 instruction */
-#define X86_FEATURE_APIC        (0*32+ 9) /* Onboard APIC */
-#define X86_FEATURE_SEP         (0*32+11) /* SYSENTER/SYSEXIT */
-#define X86_FEATURE_MTRR        (0*32+12) /* Memory Type Range Registers */
-#define X86_FEATURE_PGE         (0*32+13) /* Page Global Enable */
-#define X86_FEATURE_MCA         (0*32+14) /* Machine Check Architecture */
-#define X86_FEATURE_CMOV        (0*32+15) /* CMOV instructions */
+#define X86_FEATURE_FPU         ( 0*32+ 0) /* Onboard FPU */
+#define X86_FEATURE_VME         ( 0*32+ 1) /* Virtual Mode Extensions */
+#define X86_FEATURE_DE          ( 0*32+ 2) /* Debugging Extensions */
+#define X86_FEATURE_PSE         ( 0*32+ 3) /* Page Size Extensions */
+#define X86_FEATURE_TSC         ( 0*32+ 4) /* Time Stamp Counter */
+#define X86_FEATURE_MSR         ( 0*32+ 5) /* Model-Specific Registers */
+#define X86_FEATURE_PAE         ( 0*32+ 6) /* Physical Address Extensions */
+#define X86_FEATURE_MCE         ( 0*32+ 7) /* Machine Check Exception */
+#define X86_FEATURE_CX8         ( 0*32+ 8) /* CMPXCHG8 instruction */
+#define X86_FEATURE_APIC        ( 0*32+ 9) /* Onboard APIC */
+#define X86_FEATURE_SEP         ( 0*32+11) /* SYSENTER/SYSEXIT */
+#define X86_FEATURE_MTRR        ( 0*32+12) /* Memory Type Range Registers */
+#define X86_FEATURE_PGE         ( 0*32+13) /* Page Global Enable */
+#define X86_FEATURE_MCA         ( 0*32+14) /* Machine Check Architecture */
+#define X86_FEATURE_CMOV        ( 0*32+15) /* CMOV instructions */
                                           /* (plus FCMOVcc, FCOMI with FPU) */
-#define X86_FEATURE_PAT         (0*32+16) /* Page Attribute Table */
-#define X86_FEATURE_PSE36       (0*32+17) /* 36-bit PSEs */
-#define X86_FEATURE_PN          (0*32+18) /* Processor serial number */
-#define X86_FEATURE_CLFLUSH     (0*32+19) /* CLFLUSH instruction */
-#define X86_FEATURE_DS          (0*32+21) /* "dts" Debug Store */
-#define X86_FEATURE_ACPI        (0*32+22) /* ACPI via MSR */
-#define X86_FEATURE_MMX         (0*32+23) /* Multimedia Extensions */
-#define X86_FEATURE_FXSR        (0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
-#define X86_FEATURE_XMM         (0*32+25) /* "sse" */
-#define X86_FEATURE_XMM2        (0*32+26) /* "sse2" */
-#define X86_FEATURE_SELFSNOOP   (0*32+27) /* "ss" CPU self snoop */
-#define X86_FEATURE_HT          (0*32+28) /* Hyper-Threading */
-#define X86_FEATURE_ACC         (0*32+29) /* "tm" Automatic clock control */
-#define X86_FEATURE_IA64        (0*32+30) /* IA-64 processor */
-#define X86_FEATURE_PBE         (0*32+31) /* Pending Break Enable */
+#define X86_FEATURE_PAT         ( 0*32+16) /* Page Attribute Table */
+#define X86_FEATURE_PSE36       ( 0*32+17) /* 36-bit PSEs */
+#define X86_FEATURE_PN          ( 0*32+18) /* Processor serial number */
+#define X86_FEATURE_CLFLUSH     ( 0*32+19) /* CLFLUSH instruction */
+#define X86_FEATURE_DS          ( 0*32+21) /* "dts" Debug Store */
+#define X86_FEATURE_ACPI        ( 0*32+22) /* ACPI via MSR */
+#define X86_FEATURE_MMX         ( 0*32+23) /* Multimedia Extensions */
+#define X86_FEATURE_FXSR        ( 0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
+#define X86_FEATURE_XMM         ( 0*32+25) /* "sse" */
+#define X86_FEATURE_XMM2        ( 0*32+26) /* "sse2" */
+#define X86_FEATURE_SELFSNOOP   ( 0*32+27) /* "ss" CPU self snoop */
+#define X86_FEATURE_HT          ( 0*32+28) /* Hyper-Threading */
+#define X86_FEATURE_ACC         ( 0*32+29) /* "tm" Automatic clock control */
+#define X86_FEATURE_IA64        ( 0*32+30) /* IA-64 processor */
+#define X86_FEATURE_PBE         ( 0*32+31) /* Pending Break Enable */
 
 /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
 /* Don't duplicate feature flags which are redundant with Intel! */
-#define X86_FEATURE_SYSCALL     (1*32+11) /* SYSCALL/SYSRET */
-#define X86_FEATURE_MP          (1*32+19) /* MP Capable. */
-#define X86_FEATURE_NX          (1*32+20) /* Execute Disable */
-#define X86_FEATURE_MMXEXT      (1*32+22) /* AMD MMX extensions */
-#define X86_FEATURE_FXSR_OPT    (1*32+25) /* FXSAVE/FXRSTOR optimizations */
-#define X86_FEATURE_GBPAGES     (1*32+26) /* "pdpe1gb" GB pages */
-#define X86_FEATURE_RDTSCP      (1*32+27) /* RDTSCP */
-#define X86_FEATURE_LM          (1*32+29) /* Long Mode (x86-64) */
-#define X86_FEATURE_3DNOWEXT    (1*32+30) /* AMD 3DNow! extensions */
-#define X86_FEATURE_3DNOW       (1*32+31) /* 3DNow! */
+#define X86_FEATURE_SYSCALL     ( 1*32+11) /* SYSCALL/SYSRET */
+#define X86_FEATURE_MP          ( 1*32+19) /* MP Capable. */
+#define X86_FEATURE_NX          ( 1*32+20) /* Execute Disable */
+#define X86_FEATURE_MMXEXT      ( 1*32+22) /* AMD MMX extensions */
+#define X86_FEATURE_FXSR_OPT    ( 1*32+25) /* FXSAVE/FXRSTOR optimizations */
+#define X86_FEATURE_GBPAGES     ( 1*32+26) /* "pdpe1gb" GB pages */
+#define X86_FEATURE_RDTSCP      ( 1*32+27) /* RDTSCP */
+#define X86_FEATURE_LM          ( 1*32+29) /* Long Mode (x86-64) */
+#define X86_FEATURE_3DNOWEXT    ( 1*32+30) /* AMD 3DNow! extensions */
+#define X86_FEATURE_3DNOW       ( 1*32+31) /* 3DNow! */
 
 /* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */
-#define X86_FEATURE_RECOVERY    (2*32+ 0) /* CPU in recovery mode */
-#define X86_FEATURE_LONGRUN     (2*32+ 1) /* Longrun power control */
-#define X86_FEATURE_LRTI        (2*32+ 3) /* LongRun table interface */
+#define X86_FEATURE_RECOVERY    ( 2*32+ 0) /* CPU in recovery mode */
+#define X86_FEATURE_LONGRUN     ( 2*32+ 1) /* Longrun power control */
+#define X86_FEATURE_LRTI        ( 2*32+ 3) /* LongRun table interface */
 
 /* Other features, Linux-defined mapping, word 3 */
 /* This range is used for feature bits which conflict or are synthesized */
-#define X86_FEATURE_CXMMX       (3*32+ 0) /* Cyrix MMX extensions */
-#define X86_FEATURE_K6_MTRR     (3*32+ 1) /* AMD K6 nonstandard MTRRs */
-#define X86_FEATURE_CYRIX_ARR   (3*32+ 2) /* Cyrix ARRs (= MTRRs) */
-#define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */
+#define X86_FEATURE_CXMMX       ( 3*32+ 0) /* Cyrix MMX extensions */
+#define X86_FEATURE_K6_MTRR     ( 3*32+ 1) /* AMD K6 nonstandard MTRRs */
+#define X86_FEATURE_CYRIX_ARR   ( 3*32+ 2) /* Cyrix ARRs (= MTRRs) */
+#define X86_FEATURE_CENTAUR_MCR ( 3*32+ 3) /* Centaur MCRs (= MTRRs) */
 /* cpu types for specific tunings: */
-#define X86_FEATURE_K8          (3*32+ 4) /* "" Opteron, Athlon64 */
-#define X86_FEATURE_K7          (3*32+ 5) /* "" Athlon */
-#define X86_FEATURE_P3          (3*32+ 6) /* "" P3 */
-#define X86_FEATURE_P4          (3*32+ 7) /* "" P4 */
-#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
-#define X86_FEATURE_UP          (3*32+ 9) /* smp kernel running on up */
-#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* "" FXSAVE leaks FOP/FIP/FOP */
-#define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
-#define X86_FEATURE_PEBS        (3*32+12) /* Precise-Event Based Sampling */
-#define X86_FEATURE_BTS         (3*32+13) /* Branch Trace Store */
-#define X86_FEATURE_SYSCALL32   (3*32+14) /* "" syscall in ia32 userspace */
-#define X86_FEATURE_SYSENTER32  (3*32+15) /* "" sysenter in ia32 userspace */
-#define X86_FEATURE_REP_GOOD    (3*32+16) /* rep microcode works well */
-#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* "" Mfence synchronizes RDTSC */
-#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* "" Lfence synchronizes RDTSC */
-#define X86_FEATURE_11AP        (3*32+19) /* "" Bad local APIC aka 11AP */
-#define X86_FEATURE_NOPL        (3*32+20) /* The NOPL (0F 1F) instructions */
-#define X86_FEATURE_ALWAYS      (3*32+21) /* "" Always-present feature */
-#define X86_FEATURE_XTOPOLOGY   (3*32+22) /* cpu topology enum extensions */
-#define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
-#define X86_FEATURE_NONSTOP_TSC (3*32+24) /* TSC does not stop in C states */
-#define X86_FEATURE_CLFLUSH_MONITOR (3*32+25) /* "" clflush reqd with monitor */
-#define X86_FEATURE_EXTD_APICID (3*32+26) /* has extended APICID (8 bits) */
-#define X86_FEATURE_AMD_DCM     (3*32+27) /* multi-node processor */
-#define X86_FEATURE_APERFMPERF  (3*32+28) /* APERFMPERF */
-#define X86_FEATURE_EAGER_FPU   (3*32+29) /* "eagerfpu" Non lazy FPU restore */
-#define X86_FEATURE_NONSTOP_TSC_S3 (3*32+30) /* TSC doesn't stop in S3 state */
+#define X86_FEATURE_K8          ( 3*32+ 4) /* "" Opteron, Athlon64 */
+#define X86_FEATURE_K7          ( 3*32+ 5) /* "" Athlon */
+#define X86_FEATURE_P3          ( 3*32+ 6) /* "" P3 */
+#define X86_FEATURE_P4          ( 3*32+ 7) /* "" P4 */
+#define X86_FEATURE_CONSTANT_TSC ( 3*32+ 8) /* TSC ticks at a constant rate */
+#define X86_FEATURE_UP          ( 3*32+ 9) /* smp kernel running on up */
+/* free, was #define X86_FEATURE_FXSAVE_LEAK ( 3*32+10) * "" FXSAVE leaks FOP/FIP/FOP */
+#define X86_FEATURE_ARCH_PERFMON ( 3*32+11) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS        ( 3*32+12) /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS         ( 3*32+13) /* Branch Trace Store */
+#define X86_FEATURE_SYSCALL32   ( 3*32+14) /* "" syscall in ia32 userspace */
+#define X86_FEATURE_SYSENTER32  ( 3*32+15) /* "" sysenter in ia32 userspace */
+#define X86_FEATURE_REP_GOOD    ( 3*32+16) /* rep microcode works well */
+#define X86_FEATURE_MFENCE_RDTSC ( 3*32+17) /* "" Mfence synchronizes RDTSC */
+#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" Lfence synchronizes RDTSC */
+/* free, was #define X86_FEATURE_11AP   ( 3*32+19) * "" Bad local APIC aka 11AP */
+#define X86_FEATURE_NOPL        ( 3*32+20) /* The NOPL (0F 1F) instructions */
+#define X86_FEATURE_ALWAYS      ( 3*32+21) /* "" Always-present feature */
+#define X86_FEATURE_XTOPOLOGY   ( 3*32+22) /* cpu topology enum extensions */
+#define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */
+#define X86_FEATURE_NONSTOP_TSC ( 3*32+24) /* TSC does not stop in C states */
+/* free, was #define X86_FEATURE_CLFLUSH_MONITOR ( 3*32+25) * "" clflush reqd with monitor */
+#define X86_FEATURE_EXTD_APICID ( 3*32+26) /* has extended APICID (8 bits) */
+#define X86_FEATURE_AMD_DCM     ( 3*32+27) /* multi-node processor */
+#define X86_FEATURE_APERFMPERF  ( 3*32+28) /* APERFMPERF */
+#define X86_FEATURE_EAGER_FPU   ( 3*32+29) /* "eagerfpu" Non lazy FPU restore */
+#define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
-#define X86_FEATURE_XMM3        (4*32+ 0) /* "pni" SSE-3 */
-#define X86_FEATURE_PCLMULQDQ   (4*32+ 1) /* PCLMULQDQ instruction */
-#define X86_FEATURE_DTES64      (4*32+ 2) /* 64-bit Debug Store */
-#define X86_FEATURE_MWAIT       (4*32+ 3) /* "monitor" Monitor/Mwait support */
-#define X86_FEATURE_DSCPL       (4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
-#define X86_FEATURE_VMX         (4*32+ 5) /* Hardware virtualization */
-#define X86_FEATURE_SMX         (4*32+ 6) /* Safer mode */
-#define X86_FEATURE_EST         (4*32+ 7) /* Enhanced SpeedStep */
-#define X86_FEATURE_TM2         (4*32+ 8) /* Thermal Monitor 2 */
-#define X86_FEATURE_SSSE3       (4*32+ 9) /* Supplemental SSE-3 */
-#define X86_FEATURE_CID         (4*32+10) /* Context ID */
-#define X86_FEATURE_FMA         (4*32+12) /* Fused multiply-add */
-#define X86_FEATURE_CX16        (4*32+13) /* CMPXCHG16B */
-#define X86_FEATURE_XTPR        (4*32+14) /* Send Task Priority Messages */
-#define X86_FEATURE_PDCM        (4*32+15) /* Performance Capabilities */
-#define X86_FEATURE_PCID        (4*32+17) /* Process Context Identifiers */
-#define X86_FEATURE_DCA         (4*32+18) /* Direct Cache Access */
-#define X86_FEATURE_XMM4_1      (4*32+19) /* "sse4_1" SSE-4.1 */
-#define X86_FEATURE_XMM4_2      (4*32+20) /* "sse4_2" SSE-4.2 */
-#define X86_FEATURE_X2APIC      (4*32+21) /* x2APIC */
-#define X86_FEATURE_MOVBE       (4*32+22) /* MOVBE instruction */
-#define X86_FEATURE_POPCNT      (4*32+23) /* POPCNT instruction */
-#define X86_FEATURE_TSC_DEADLINE_TIMER  (4*32+24) /* Tsc deadline timer */
-#define X86_FEATURE_AES         (4*32+25) /* AES instructions */
-#define X86_FEATURE_XSAVE       (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
-#define X86_FEATURE_OSXSAVE     (4*32+27) /* "" XSAVE enabled in the OS */
-#define X86_FEATURE_AVX         (4*32+28) /* Advanced Vector Extensions */
-#define X86_FEATURE_F16C        (4*32+29) /* 16-bit fp conversions */
-#define X86_FEATURE_RDRAND      (4*32+30) /* The RDRAND instruction */
-#define X86_FEATURE_HYPERVISOR  (4*32+31) /* Running on a hypervisor */
+#define X86_FEATURE_XMM3        ( 4*32+ 0) /* "pni" SSE-3 */
+#define X86_FEATURE_PCLMULQDQ   ( 4*32+ 1) /* PCLMULQDQ instruction */
+#define X86_FEATURE_DTES64      ( 4*32+ 2) /* 64-bit Debug Store */
+#define X86_FEATURE_MWAIT       ( 4*32+ 3) /* "monitor" Monitor/Mwait support */
+#define X86_FEATURE_DSCPL       ( 4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
+#define X86_FEATURE_VMX         ( 4*32+ 5) /* Hardware virtualization */
+#define X86_FEATURE_SMX         ( 4*32+ 6) /* Safer mode */
+#define X86_FEATURE_EST         ( 4*32+ 7) /* Enhanced SpeedStep */
+#define X86_FEATURE_TM2         ( 4*32+ 8) /* Thermal Monitor 2 */
+#define X86_FEATURE_SSSE3       ( 4*32+ 9) /* Supplemental SSE-3 */
+#define X86_FEATURE_CID         ( 4*32+10) /* Context ID */
+#define X86_FEATURE_FMA         ( 4*32+12) /* Fused multiply-add */
+#define X86_FEATURE_CX16        ( 4*32+13) /* CMPXCHG16B */
+#define X86_FEATURE_XTPR        ( 4*32+14) /* Send Task Priority Messages */
+#define X86_FEATURE_PDCM        ( 4*32+15) /* Performance Capabilities */
+#define X86_FEATURE_PCID        ( 4*32+17) /* Process Context Identifiers */
+#define X86_FEATURE_DCA         ( 4*32+18) /* Direct Cache Access */
+#define X86_FEATURE_XMM4_1      ( 4*32+19) /* "sse4_1" SSE-4.1 */
+#define X86_FEATURE_XMM4_2      ( 4*32+20) /* "sse4_2" SSE-4.2 */
+#define X86_FEATURE_X2APIC      ( 4*32+21) /* x2APIC */
+#define X86_FEATURE_MOVBE       ( 4*32+22) /* MOVBE instruction */
+#define X86_FEATURE_POPCNT      ( 4*32+23) /* POPCNT instruction */
+#define X86_FEATURE_TSC_DEADLINE_TIMER  ( 4*32+24) /* Tsc deadline timer */
+#define X86_FEATURE_AES         ( 4*32+25) /* AES instructions */
+#define X86_FEATURE_XSAVE       ( 4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
+#define X86_FEATURE_OSXSAVE     ( 4*32+27) /* "" XSAVE enabled in the OS */
+#define X86_FEATURE_AVX         ( 4*32+28) /* Advanced Vector Extensions */
+#define X86_FEATURE_F16C        ( 4*32+29) /* 16-bit fp conversions */
+#define X86_FEATURE_RDRAND      ( 4*32+30) /* The RDRAND instruction */
+#define X86_FEATURE_HYPERVISOR  ( 4*32+31) /* Running on a hypervisor */
 
 /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
-#define X86_FEATURE_XSTORE      (5*32+ 2) /* "rng" RNG present (xstore) */
-#define X86_FEATURE_XSTORE_EN   (5*32+ 3) /* "rng_en" RNG enabled */
-#define X86_FEATURE_XCRYPT      (5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
-#define X86_FEATURE_XCRYPT_EN   (5*32+ 7) /* "ace_en" on-CPU crypto enabled */
-#define X86_FEATURE_ACE2        (5*32+ 8) /* Advanced Cryptography Engine v2 */
-#define X86_FEATURE_ACE2_EN     (5*32+ 9) /* ACE v2 enabled */
-#define X86_FEATURE_PHE         (5*32+10) /* PadLock Hash Engine */
-#define X86_FEATURE_PHE_EN      (5*32+11) /* PHE enabled */
-#define X86_FEATURE_PMM         (5*32+12) /* PadLock Montgomery Multiplier */
-#define X86_FEATURE_PMM_EN      (5*32+13) /* PMM enabled */
+#define X86_FEATURE_XSTORE      ( 5*32+ 2) /* "rng" RNG present (xstore) */
+#define X86_FEATURE_XSTORE_EN   ( 5*32+ 3) /* "rng_en" RNG enabled */
+#define X86_FEATURE_XCRYPT      ( 5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
+#define X86_FEATURE_XCRYPT_EN   ( 5*32+ 7) /* "ace_en" on-CPU crypto enabled */
+#define X86_FEATURE_ACE2        ( 5*32+ 8) /* Advanced Cryptography Engine v2 */
+#define X86_FEATURE_ACE2_EN     ( 5*32+ 9) /* ACE v2 enabled */
+#define X86_FEATURE_PHE         ( 5*32+10) /* PadLock Hash Engine */
+#define X86_FEATURE_PHE_EN      ( 5*32+11) /* PHE enabled */
+#define X86_FEATURE_PMM         ( 5*32+12) /* PadLock Montgomery Multiplier */
+#define X86_FEATURE_PMM_EN      ( 5*32+13) /* PMM enabled */
 
 /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
-#define X86_FEATURE_LAHF_LM     (6*32+ 0) /* LAHF/SAHF in long mode */
-#define X86_FEATURE_CMP_LEGACY  (6*32+ 1) /* If yes HyperThreading not valid */
-#define X86_FEATURE_SVM         (6*32+ 2) /* Secure virtual machine */
-#define X86_FEATURE_EXTAPIC     (6*32+ 3) /* Extended APIC space */
-#define X86_FEATURE_CR8_LEGACY  (6*32+ 4) /* CR8 in 32-bit mode */
-#define X86_FEATURE_ABM         (6*32+ 5) /* Advanced bit manipulation */
-#define X86_FEATURE_SSE4A       (6*32+ 6) /* SSE-4A */
-#define X86_FEATURE_MISALIGNSSE (6*32+ 7) /* Misaligned SSE mode */
-#define X86_FEATURE_3DNOWPREFETCH (6*32+ 8) /* 3DNow prefetch instructions */
-#define X86_FEATURE_OSVW        (6*32+ 9) /* OS Visible Workaround */
-#define X86_FEATURE_IBS         (6*32+10) /* Instruction Based Sampling */
-#define X86_FEATURE_XOP         (6*32+11) /* extended AVX instructions */
-#define X86_FEATURE_SKINIT      (6*32+12) /* SKINIT/STGI instructions */
-#define X86_FEATURE_WDT         (6*32+13) /* Watchdog timer */
-#define X86_FEATURE_LWP         (6*32+15) /* Light Weight Profiling */
-#define X86_FEATURE_FMA4        (6*32+16) /* 4 operands MAC instructions */
-#define X86_FEATURE_TCE         (6*32+17) /* translation cache extension */
-#define X86_FEATURE_NODEID_MSR  (6*32+19) /* NodeId MSR */
-#define X86_FEATURE_TBM         (6*32+21) /* trailing bit manipulations */
-#define X86_FEATURE_TOPOEXT     (6*32+22) /* topology extensions CPUID leafs */
-#define X86_FEATURE_PERFCTR_CORE (6*32+23) /* core performance counter extensions */
-#define X86_FEATURE_PERFCTR_NB  (6*32+24) /* NB performance counter extensions */
-#define X86_FEATURE_PERFCTR_L2  (6*32+28) /* L2 performance counter extensions */
+#define X86_FEATURE_LAHF_LM     ( 6*32+ 0) /* LAHF/SAHF in long mode */
+#define X86_FEATURE_CMP_LEGACY  ( 6*32+ 1) /* If yes HyperThreading not valid */
+#define X86_FEATURE_SVM         ( 6*32+ 2) /* Secure virtual machine */
+#define X86_FEATURE_EXTAPIC     ( 6*32+ 3) /* Extended APIC space */
+#define X86_FEATURE_CR8_LEGACY  ( 6*32+ 4) /* CR8 in 32-bit mode */
+#define X86_FEATURE_ABM         ( 6*32+ 5) /* Advanced bit manipulation */
+#define X86_FEATURE_SSE4A       ( 6*32+ 6) /* SSE-4A */
+#define X86_FEATURE_MISALIGNSSE ( 6*32+ 7) /* Misaligned SSE mode */
+#define X86_FEATURE_3DNOWPREFETCH ( 6*32+ 8) /* 3DNow prefetch instructions */
+#define X86_FEATURE_OSVW        ( 6*32+ 9) /* OS Visible Workaround */
+#define X86_FEATURE_IBS         ( 6*32+10) /* Instruction Based Sampling */
+#define X86_FEATURE_XOP         ( 6*32+11) /* extended AVX instructions */
+#define X86_FEATURE_SKINIT      ( 6*32+12) /* SKINIT/STGI instructions */
+#define X86_FEATURE_WDT         ( 6*32+13) /* Watchdog timer */
+#define X86_FEATURE_LWP         ( 6*32+15) /* Light Weight Profiling */
+#define X86_FEATURE_FMA4        ( 6*32+16) /* 4 operands MAC instructions */
+#define X86_FEATURE_TCE         ( 6*32+17) /* translation cache extension */
+#define X86_FEATURE_NODEID_MSR  ( 6*32+19) /* NodeId MSR */
+#define X86_FEATURE_TBM         ( 6*32+21) /* trailing bit manipulations */
+#define X86_FEATURE_TOPOEXT     ( 6*32+22) /* topology extensions CPUID leafs */
+#define X86_FEATURE_PERFCTR_CORE ( 6*32+23) /* core performance counter extensions */
+#define X86_FEATURE_PERFCTR_NB  ( 6*32+24) /* NB performance counter extensions */
+#define X86_FEATURE_PERFCTR_L2  ( 6*32+28) /* L2 performance counter extensions */
 
 /*
  * Auxiliary flags: Linux defined - For features scattered in various
  * CPUID levels like 0x6, 0xA etc, word 7
  */
-#define X86_FEATURE_IDA         (7*32+ 0) /* Intel Dynamic Acceleration */
-#define X86_FEATURE_ARAT        (7*32+ 1) /* Always Running APIC Timer */
-#define X86_FEATURE_CPB         (7*32+ 2) /* AMD Core Performance Boost */
-#define X86_FEATURE_EPB         (7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
-#define X86_FEATURE_XSAVEOPT    (7*32+ 4) /* Optimized Xsave */
-#define X86_FEATURE_PLN         (7*32+ 5) /* Intel Power Limit Notification */
-#define X86_FEATURE_PTS         (7*32+ 6) /* Intel Package Thermal Status */
-#define X86_FEATURE_DTHERM      (7*32+ 7) /* Digital Thermal Sensor */
-#define X86_FEATURE_HW_PSTATE   (7*32+ 8) /* AMD HW-PState */
-#define X86_FEATURE_PROC_FEEDBACK (7*32+ 9) /* AMD ProcFeedbackInterface */
+#define X86_FEATURE_IDA         ( 7*32+ 0) /* Intel Dynamic Acceleration */
+#define X86_FEATURE_ARAT        ( 7*32+ 1) /* Always Running APIC Timer */
+#define X86_FEATURE_CPB         ( 7*32+ 2) /* AMD Core Performance Boost */
+#define X86_FEATURE_EPB         ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
+#define X86_FEATURE_PLN         ( 7*32+ 5) /* Intel Power Limit Notification */
+#define X86_FEATURE_PTS         ( 7*32+ 6) /* Intel Package Thermal Status */
+#define X86_FEATURE_DTHERM      ( 7*32+ 7) /* Digital Thermal Sensor */
+#define X86_FEATURE_HW_PSTATE   ( 7*32+ 8) /* AMD HW-PState */
+#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
 
 /* Virtualization flags: Linux defined, word 8 */
-#define X86_FEATURE_TPR_SHADOW  (8*32+ 0) /* Intel TPR Shadow */
-#define X86_FEATURE_VNMI        (8*32+ 1) /* Intel Virtual NMI */
-#define X86_FEATURE_FLEXPRIORITY (8*32+ 2) /* Intel FlexPriority */
-#define X86_FEATURE_EPT         (8*32+ 3) /* Intel Extended Page Table */
-#define X86_FEATURE_VPID        (8*32+ 4) /* Intel Virtual Processor ID */
-#define X86_FEATURE_NPT         (8*32+ 5) /* AMD Nested Page Table support */
-#define X86_FEATURE_LBRV        (8*32+ 6) /* AMD LBR Virtualization support */
-#define X86_FEATURE_SVML        (8*32+ 7) /* "svm_lock" AMD SVM locking MSR */
-#define X86_FEATURE_NRIPS       (8*32+ 8) /* "nrip_save" AMD SVM next_rip save */
-#define X86_FEATURE_TSCRATEMSR  (8*32+ 9) /* "tsc_scale" AMD TSC scaling support */
-#define X86_FEATURE_VMCBCLEAN   (8*32+10) /* "vmcb_clean" AMD VMCB clean bits support */
-#define X86_FEATURE_FLUSHBYASID (8*32+11) /* AMD flush-by-ASID support */
-#define X86_FEATURE_DECODEASSISTS (8*32+12) /* AMD Decode Assists support */
-#define X86_FEATURE_PAUSEFILTER (8*32+13) /* AMD filtered pause intercept */
-#define X86_FEATURE_PFTHRESHOLD (8*32+14) /* AMD pause filter threshold */
+#define X86_FEATURE_TPR_SHADOW  ( 8*32+ 0) /* Intel TPR Shadow */
+#define X86_FEATURE_VNMI        ( 8*32+ 1) /* Intel Virtual NMI */
+#define X86_FEATURE_FLEXPRIORITY ( 8*32+ 2) /* Intel FlexPriority */
+#define X86_FEATURE_EPT         ( 8*32+ 3) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID        ( 8*32+ 4) /* Intel Virtual Processor ID */
+#define X86_FEATURE_NPT         ( 8*32+ 5) /* AMD Nested Page Table support */
+#define X86_FEATURE_LBRV        ( 8*32+ 6) /* AMD LBR Virtualization support */
+#define X86_FEATURE_SVML        ( 8*32+ 7) /* "svm_lock" AMD SVM locking MSR */
+#define X86_FEATURE_NRIPS       ( 8*32+ 8) /* "nrip_save" AMD SVM next_rip save */
+#define X86_FEATURE_TSCRATEMSR  ( 8*32+ 9) /* "tsc_scale" AMD TSC scaling support */
+#define X86_FEATURE_VMCBCLEAN   ( 8*32+10) /* "vmcb_clean" AMD VMCB clean bits support */
+#define X86_FEATURE_FLUSHBYASID ( 8*32+11) /* AMD flush-by-ASID support */
+#define X86_FEATURE_DECODEASSISTS ( 8*32+12) /* AMD Decode Assists support */
+#define X86_FEATURE_PAUSEFILTER ( 8*32+13) /* AMD filtered pause intercept */
+#define X86_FEATURE_PFTHRESHOLD ( 8*32+14) /* AMD pause filter threshold */
 
 
 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
-#define X86_FEATURE_FSGSBASE    (9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
-#define X86_FEATURE_TSC_ADJUST  (9*32+ 1) /* TSC adjustment MSR 0x3b */
-#define X86_FEATURE_BMI1        (9*32+ 3) /* 1st group bit manipulation extensions */
-#define X86_FEATURE_HLE         (9*32+ 4) /* Hardware Lock Elision */
-#define X86_FEATURE_AVX2        (9*32+ 5) /* AVX2 instructions */
-#define X86_FEATURE_SMEP        (9*32+ 7) /* Supervisor Mode Execution Protection */
-#define X86_FEATURE_BMI2        (9*32+ 8) /* 2nd group bit manipulation extensions */
-#define X86_FEATURE_ERMS        (9*32+ 9) /* Enhanced REP MOVSB/STOSB */
-#define X86_FEATURE_INVPCID     (9*32+10) /* Invalidate Processor Context ID */
-#define X86_FEATURE_RTM         (9*32+11) /* Restricted Transactional Memory */
-#define X86_FEATURE_MPX         (9*32+14) /* Memory Protection Extension */
-#define X86_FEATURE_AVX512F     (9*32+16) /* AVX-512 Foundation */
-#define X86_FEATURE_RDSEED      (9*32+18) /* The RDSEED instruction */
-#define X86_FEATURE_ADX         (9*32+19) /* The ADCX and ADOX instructions */
-#define X86_FEATURE_SMAP        (9*32+20) /* Supervisor Mode Access Prevention */
-#define X86_FEATURE_CLFLUSHOPT  (9*32+23) /* CLFLUSHOPT instruction */
-#define X86_FEATURE_AVX512PF    (9*32+26) /* AVX-512 Prefetch */
-#define X86_FEATURE_AVX512ER    (9*32+27) /* AVX-512 Exponential and Reciprocal */
-#define X86_FEATURE_AVX512CD    (9*32+28) /* AVX-512 Conflict Detection */
+#define X86_FEATURE_FSGSBASE    ( 9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
+#define X86_FEATURE_TSC_ADJUST  ( 9*32+ 1) /* TSC adjustment MSR 0x3b */
+#define X86_FEATURE_BMI1        ( 9*32+ 3) /* 1st group bit manipulation extensions */
+#define X86_FEATURE_HLE         ( 9*32+ 4) /* Hardware Lock Elision */
+#define X86_FEATURE_AVX2        ( 9*32+ 5) /* AVX2 instructions */
+#define X86_FEATURE_SMEP        ( 9*32+ 7) /* Supervisor Mode Execution Protection */
+#define X86_FEATURE_BMI2        ( 9*32+ 8) /* 2nd group bit manipulation extensions */
+#define X86_FEATURE_ERMS        ( 9*32+ 9) /* Enhanced REP MOVSB/STOSB */
+#define X86_FEATURE_INVPCID     ( 9*32+10) /* Invalidate Processor Context ID */
+#define X86_FEATURE_RTM         ( 9*32+11) /* Restricted Transactional Memory */
+#define X86_FEATURE_MPX         ( 9*32+14) /* Memory Protection Extension */
+#define X86_FEATURE_AVX512F     ( 9*32+16) /* AVX-512 Foundation */
+#define X86_FEATURE_RDSEED      ( 9*32+18) /* The RDSEED instruction */
+#define X86_FEATURE_ADX         ( 9*32+19) /* The ADCX and ADOX instructions */
+#define X86_FEATURE_SMAP        ( 9*32+20) /* Supervisor Mode Access Prevention */
+#define X86_FEATURE_CLFLUSHOPT  ( 9*32+23) /* CLFLUSHOPT instruction */
+#define X86_FEATURE_AVX512PF    ( 9*32+26) /* AVX-512 Prefetch */
+#define X86_FEATURE_AVX512ER    ( 9*32+27) /* AVX-512 Exponential and Reciprocal */
+#define X86_FEATURE_AVX512CD    ( 9*32+28) /* AVX-512 Conflict Detection */
+
+/* Extended state features, CPUID level 0x0000000d:1 (eax), word 10 */
+#define X86_FEATURE_XSAVEOPT    (10*32+ 0) /* XSAVEOPT */
+#define X86_FEATURE_XSAVEC      (10*32+ 1) /* XSAVEC */
+#define X86_FEATURE_XGETBV1     (10*32+ 2) /* XGETBV with ECX = 1 */
+#define X86_FEATURE_XSAVES      (10*32+ 3) /* XSAVES/XRSTORS */
 
 /*
  * BUG word(s)
@@ -234,8 +239,11 @@
 #define X86_BUG_F00F            X86_BUG(0) /* Intel F00F */
 #define X86_BUG_FDIV            X86_BUG(1) /* FPU FDIV */
 #define X86_BUG_COMA            X86_BUG(2) /* Cyrix 6x86 coma */
-#define X86_BUG_AMD_TLB_MMATCH  X86_BUG(3) /* AMD Erratum 383 */
-#define X86_BUG_AMD_APIC_C1E    X86_BUG(4) /* AMD Erratum 400 */
+#define X86_BUG_AMD_TLB_MMATCH  X86_BUG(3) /* "tlb_mmatch" AMD Erratum 383 */
+#define X86_BUG_AMD_APIC_C1E    X86_BUG(4) /* "apic_c1e" AMD Erratum 400 */
+#define X86_BUG_11AP            X86_BUG(5) /* Bad local APIC aka 11AP */
+#define X86_BUG_FXSAVE_LEAK     X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
+#define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
 
 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
 
@@ -245,6 +253,12 @@
 extern const char * const x86_cap_flags[NCAPINTS*32];
 extern const char * const x86_power_flags[32];
 
+/*
+ * In order to save room, we index into this array by doing
+ * X86_BUG_<name> - NCAPINTS*32.
+ */
+extern const char * const x86_bug_flags[NBUGINTS*32];
+
 #define test_cpu_cap(c, bit)                                            \
          test_bit(bit, (unsigned long *)((c)->x86_capability))
 
@@ -301,7 +315,6 @@ extern const char * const x86_power_flags[32];
 #define cpu_has_avx             boot_cpu_has(X86_FEATURE_AVX)
 #define cpu_has_avx2            boot_cpu_has(X86_FEATURE_AVX2)
 #define cpu_has_ht              boot_cpu_has(X86_FEATURE_HT)
-#define cpu_has_mp              boot_cpu_has(X86_FEATURE_MP)
 #define cpu_has_nx              boot_cpu_has(X86_FEATURE_NX)
 #define cpu_has_k6_mtrr         boot_cpu_has(X86_FEATURE_K6_MTRR)
 #define cpu_has_cyrix_arr       boot_cpu_has(X86_FEATURE_CYRIX_ARR)
@@ -328,6 +341,7 @@ extern const char * const x86_power_flags[32];
 #define cpu_has_x2apic          boot_cpu_has(X86_FEATURE_X2APIC)
 #define cpu_has_xsave           boot_cpu_has(X86_FEATURE_XSAVE)
 #define cpu_has_xsaveopt        boot_cpu_has(X86_FEATURE_XSAVEOPT)
+#define cpu_has_xsaves          boot_cpu_has(X86_FEATURE_XSAVES)
 #define cpu_has_osxsave         boot_cpu_has(X86_FEATURE_OSXSAVE)
 #define cpu_has_hypervisor      boot_cpu_has(X86_FEATURE_HYPERVISOR)
 #define cpu_has_pclmulqdq       boot_cpu_has(X86_FEATURE_PCLMULQDQ)
@@ -347,9 +361,6 @@ extern const char * const x86_power_flags[32];
 #undef  cpu_has_pae
 #define cpu_has_pae             ___BUG___
 
-#undef  cpu_has_mp
-#define cpu_has_mp              1
-
 #undef  cpu_has_k6_mtrr
 #define cpu_has_k6_mtrr         0
 
@@ -539,20 +550,20 @@ static __always_inline __pure bool _static_cpu_has_safe(u16 bit)
 #define static_cpu_has_safe(bit)        boot_cpu_has(bit)
 #endif
 
-#define cpu_has_bug(c, bit)     cpu_has(c, (bit))
-#define set_cpu_bug(c, bit)     set_cpu_cap(c, (bit))
-#define clear_cpu_bug(c, bit)   clear_cpu_cap(c, (bit));
+#define cpu_has_bug(c, bit)             cpu_has(c, (bit))
+#define set_cpu_bug(c, bit)             set_cpu_cap(c, (bit))
+#define clear_cpu_bug(c, bit)           clear_cpu_cap(c, (bit))
 
-#define static_cpu_has_bug(bit) static_cpu_has((bit))
-#define boot_cpu_has_bug(bit)   cpu_has_bug(&boot_cpu_data, (bit))
+#define static_cpu_has_bug(bit)         static_cpu_has((bit))
+#define static_cpu_has_bug_safe(bit)    static_cpu_has_safe((bit))
+#define boot_cpu_has_bug(bit)           cpu_has_bug(&boot_cpu_data, (bit))
 
-#define MAX_CPU_FEATURES        (NCAPINTS * 32)
-#define cpu_have_feature        boot_cpu_has
+#define MAX_CPU_FEATURES                (NCAPINTS * 32)
+#define cpu_have_feature                boot_cpu_has
 
-#define CPU_FEATURE_TYPEFMT     "x86,ven%04Xfam%04Xmod%04X"
-#define CPU_FEATURE_TYPEVAL     boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
-                                boot_cpu_data.x86_model
+#define CPU_FEATURE_TYPEFMT             "x86,ven%04Xfam%04Xmod%04X"
+#define CPU_FEATURE_TYPEVAL             boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
+                                        boot_cpu_data.x86_model
 
 #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
-
 #endif /* _ASM_X86_CPUFEATURE_H */
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index 115e3689cd53..e3b85422cf12 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -293,7 +293,7 @@ static inline int restore_fpu_checking(struct task_struct *tsk)
         /* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
            is pending.  Clear the x87 state here by setting it to fixed
            values. "m" is a random variable that should be in L1 */
-        if (unlikely(static_cpu_has_safe(X86_FEATURE_FXSAVE_LEAK))) {
+        if (unlikely(static_cpu_has_bug_safe(X86_BUG_FXSAVE_LEAK))) {
                 asm volatile(
                         "fnclex\n\t"
                         "emms\n\t"
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h
index 1da25a5f96f9..a1410db38a1a 100644
--- a/arch/x86/include/asm/mwait.h
+++ b/arch/x86/include/asm/mwait.h
@@ -43,7 +43,7 @@ static inline void __mwait(unsigned long eax, unsigned long ecx)
 static inline void mwait_idle_with_hints(unsigned long eax, unsigned long ecx)
 {
         if (!current_set_polling_and_test()) {
-                if (static_cpu_has(X86_FEATURE_CLFLUSH_MONITOR)) {
+                if (static_cpu_has_bug(X86_BUG_CLFLUSH_MONITOR)) {
                         mb();
                         clflush((void *)&current_thread_info()->flags);
                         mb();