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[pve-kernel.git] / patches / kernel / 0110-x86-cpufeatures-Re-tabulate-the-X86_FEATURE-definiti.patch
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1From c0801cc3935e94f6c9ed132e5d616230b5d9b7d5 Mon Sep 17 00:00:00 2001
2From: Ingo Molnar <mingo@kernel.org>
3Date: Tue, 31 Oct 2017 13:17:22 +0100
633c5ed1 4Subject: [PATCH 110/242] x86/cpufeatures: Re-tabulate the X86_FEATURE
321d628a
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5 definitions
6MIME-Version: 1.0
7Content-Type: text/plain; charset=UTF-8
8Content-Transfer-Encoding: 8bit
9
10CVE-2017-5754
11
12Over the years asm/cpufeatures.h has become somewhat of a mess: the original
13tabulation style was too narrow, while x86 feature names also kept growing
14in length, creating frequent field width overflows.
15
16Re-tabulate it to make it wider and easier to read/modify. Also harmonize
17the tabulation of the other defines in this file to match it.
18
19Cc: Andrew Morton <akpm@linux-foundation.org>
20Cc: Andy Lutomirski <luto@amacapital.net>
21Cc: Andy Lutomirski <luto@kernel.org>
22Cc: Borislav Petkov <bp@alien8.de>
23Cc: Brian Gerst <brgerst@gmail.com>
24Cc: Denys Vlasenko <dvlasenk@redhat.com>
25Cc: Josh Poimboeuf <jpoimboe@redhat.com>
26Cc: Linus Torvalds <torvalds@linux-foundation.org>
27Cc: Peter Zijlstra <peterz@infradead.org>
28Cc: Thomas Gleixner <tglx@linutronix.de>
29Link: http://lkml.kernel.org/r/20171031121723.28524-3-mingo@kernel.org
30Signed-off-by: Ingo Molnar <mingo@kernel.org>
31(backported from commit acbc845ffefd9fb70466182cd8555a26189462b2)
32Signed-off-by: Andy Whitcroft <apw@canonical.com>
33Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
34(cherry picked from commit df7c6e7b62274889a028357a579acfb2215c3f98)
35Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
36---
37 arch/x86/include/asm/cpufeatures.h | 506 +++++++++++++++++++------------------
38 1 file changed, 254 insertions(+), 252 deletions(-)
39
40diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
41index c465bd6613ed..a021b0756af6 100644
42--- a/arch/x86/include/asm/cpufeatures.h
43+++ b/arch/x86/include/asm/cpufeatures.h
44@@ -12,8 +12,8 @@
45 /*
46 * Defines x86 CPU feature bits
47 */
48-#define NCAPINTS 18 /* N 32-bit words worth of info */
49-#define NBUGINTS 1 /* N 32-bit bug flags */
50+#define NCAPINTS 18 /* N 32-bit words worth of info */
51+#define NBUGINTS 1 /* N 32-bit bug flags */
52
53 /*
54 * Note: If the comment begins with a quoted string, that string is used
55@@ -27,163 +27,163 @@
56 */
57
58 /* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
59-#define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */
60-#define X86_FEATURE_VME ( 0*32+ 1) /* Virtual Mode Extensions */
61-#define X86_FEATURE_DE ( 0*32+ 2) /* Debugging Extensions */
62-#define X86_FEATURE_PSE ( 0*32+ 3) /* Page Size Extensions */
63-#define X86_FEATURE_TSC ( 0*32+ 4) /* Time Stamp Counter */
64-#define X86_FEATURE_MSR ( 0*32+ 5) /* Model-Specific Registers */
65-#define X86_FEATURE_PAE ( 0*32+ 6) /* Physical Address Extensions */
66-#define X86_FEATURE_MCE ( 0*32+ 7) /* Machine Check Exception */
67-#define X86_FEATURE_CX8 ( 0*32+ 8) /* CMPXCHG8 instruction */
68-#define X86_FEATURE_APIC ( 0*32+ 9) /* Onboard APIC */
69-#define X86_FEATURE_SEP ( 0*32+11) /* SYSENTER/SYSEXIT */
70-#define X86_FEATURE_MTRR ( 0*32+12) /* Memory Type Range Registers */
71-#define X86_FEATURE_PGE ( 0*32+13) /* Page Global Enable */
72-#define X86_FEATURE_MCA ( 0*32+14) /* Machine Check Architecture */
73-#define X86_FEATURE_CMOV ( 0*32+15) /* CMOV instructions */
74+#define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */
75+#define X86_FEATURE_VME ( 0*32+ 1) /* Virtual Mode Extensions */
76+#define X86_FEATURE_DE ( 0*32+ 2) /* Debugging Extensions */
77+#define X86_FEATURE_PSE ( 0*32+ 3) /* Page Size Extensions */
78+#define X86_FEATURE_TSC ( 0*32+ 4) /* Time Stamp Counter */
79+#define X86_FEATURE_MSR ( 0*32+ 5) /* Model-Specific Registers */
80+#define X86_FEATURE_PAE ( 0*32+ 6) /* Physical Address Extensions */
81+#define X86_FEATURE_MCE ( 0*32+ 7) /* Machine Check Exception */
82+#define X86_FEATURE_CX8 ( 0*32+ 8) /* CMPXCHG8 instruction */
83+#define X86_FEATURE_APIC ( 0*32+ 9) /* Onboard APIC */
84+#define X86_FEATURE_SEP ( 0*32+11) /* SYSENTER/SYSEXIT */
85+#define X86_FEATURE_MTRR ( 0*32+12) /* Memory Type Range Registers */
86+#define X86_FEATURE_PGE ( 0*32+13) /* Page Global Enable */
87+#define X86_FEATURE_MCA ( 0*32+14) /* Machine Check Architecture */
88+#define X86_FEATURE_CMOV ( 0*32+15) /* CMOV instructions */
89 /* (plus FCMOVcc, FCOMI with FPU) */
90-#define X86_FEATURE_PAT ( 0*32+16) /* Page Attribute Table */
91-#define X86_FEATURE_PSE36 ( 0*32+17) /* 36-bit PSEs */
92-#define X86_FEATURE_PN ( 0*32+18) /* Processor serial number */
93-#define X86_FEATURE_CLFLUSH ( 0*32+19) /* CLFLUSH instruction */
94-#define X86_FEATURE_DS ( 0*32+21) /* "dts" Debug Store */
95-#define X86_FEATURE_ACPI ( 0*32+22) /* ACPI via MSR */
96-#define X86_FEATURE_MMX ( 0*32+23) /* Multimedia Extensions */
97-#define X86_FEATURE_FXSR ( 0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
98-#define X86_FEATURE_XMM ( 0*32+25) /* "sse" */
99-#define X86_FEATURE_XMM2 ( 0*32+26) /* "sse2" */
100-#define X86_FEATURE_SELFSNOOP ( 0*32+27) /* "ss" CPU self snoop */
101-#define X86_FEATURE_HT ( 0*32+28) /* Hyper-Threading */
102-#define X86_FEATURE_ACC ( 0*32+29) /* "tm" Automatic clock control */
103-#define X86_FEATURE_IA64 ( 0*32+30) /* IA-64 processor */
104-#define X86_FEATURE_PBE ( 0*32+31) /* Pending Break Enable */
105+#define X86_FEATURE_PAT ( 0*32+16) /* Page Attribute Table */
106+#define X86_FEATURE_PSE36 ( 0*32+17) /* 36-bit PSEs */
107+#define X86_FEATURE_PN ( 0*32+18) /* Processor serial number */
108+#define X86_FEATURE_CLFLUSH ( 0*32+19) /* CLFLUSH instruction */
109+#define X86_FEATURE_DS ( 0*32+21) /* "dts" Debug Store */
110+#define X86_FEATURE_ACPI ( 0*32+22) /* ACPI via MSR */
111+#define X86_FEATURE_MMX ( 0*32+23) /* Multimedia Extensions */
112+#define X86_FEATURE_FXSR ( 0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
113+#define X86_FEATURE_XMM ( 0*32+25) /* "sse" */
114+#define X86_FEATURE_XMM2 ( 0*32+26) /* "sse2" */
115+#define X86_FEATURE_SELFSNOOP ( 0*32+27) /* "ss" CPU self snoop */
116+#define X86_FEATURE_HT ( 0*32+28) /* Hyper-Threading */
117+#define X86_FEATURE_ACC ( 0*32+29) /* "tm" Automatic clock control */
118+#define X86_FEATURE_IA64 ( 0*32+30) /* IA-64 processor */
119+#define X86_FEATURE_PBE ( 0*32+31) /* Pending Break Enable */
120
121 /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
122 /* Don't duplicate feature flags which are redundant with Intel! */
123-#define X86_FEATURE_SYSCALL ( 1*32+11) /* SYSCALL/SYSRET */
124-#define X86_FEATURE_MP ( 1*32+19) /* MP Capable. */
125-#define X86_FEATURE_NX ( 1*32+20) /* Execute Disable */
126-#define X86_FEATURE_MMXEXT ( 1*32+22) /* AMD MMX extensions */
127-#define X86_FEATURE_FXSR_OPT ( 1*32+25) /* FXSAVE/FXRSTOR optimizations */
128-#define X86_FEATURE_GBPAGES ( 1*32+26) /* "pdpe1gb" GB pages */
129-#define X86_FEATURE_RDTSCP ( 1*32+27) /* RDTSCP */
130-#define X86_FEATURE_LM ( 1*32+29) /* Long Mode (x86-64) */
131-#define X86_FEATURE_3DNOWEXT ( 1*32+30) /* AMD 3DNow! extensions */
132-#define X86_FEATURE_3DNOW ( 1*32+31) /* 3DNow! */
133+#define X86_FEATURE_SYSCALL ( 1*32+11) /* SYSCALL/SYSRET */
134+#define X86_FEATURE_MP ( 1*32+19) /* MP Capable. */
135+#define X86_FEATURE_NX ( 1*32+20) /* Execute Disable */
136+#define X86_FEATURE_MMXEXT ( 1*32+22) /* AMD MMX extensions */
137+#define X86_FEATURE_FXSR_OPT ( 1*32+25) /* FXSAVE/FXRSTOR optimizations */
138+#define X86_FEATURE_GBPAGES ( 1*32+26) /* "pdpe1gb" GB pages */
139+#define X86_FEATURE_RDTSCP ( 1*32+27) /* RDTSCP */
140+#define X86_FEATURE_LM ( 1*32+29) /* Long Mode (x86-64) */
141+#define X86_FEATURE_3DNOWEXT ( 1*32+30) /* AMD 3DNow! extensions */
142+#define X86_FEATURE_3DNOW ( 1*32+31) /* 3DNow! */
143
144 /* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */
145-#define X86_FEATURE_RECOVERY ( 2*32+ 0) /* CPU in recovery mode */
146-#define X86_FEATURE_LONGRUN ( 2*32+ 1) /* Longrun power control */
147-#define X86_FEATURE_LRTI ( 2*32+ 3) /* LongRun table interface */
148+#define X86_FEATURE_RECOVERY ( 2*32+ 0) /* CPU in recovery mode */
149+#define X86_FEATURE_LONGRUN ( 2*32+ 1) /* Longrun power control */
150+#define X86_FEATURE_LRTI ( 2*32+ 3) /* LongRun table interface */
151
152 /* Other features, Linux-defined mapping, word 3 */
153 /* This range is used for feature bits which conflict or are synthesized */
154-#define X86_FEATURE_CXMMX ( 3*32+ 0) /* Cyrix MMX extensions */
155-#define X86_FEATURE_K6_MTRR ( 3*32+ 1) /* AMD K6 nonstandard MTRRs */
156-#define X86_FEATURE_CYRIX_ARR ( 3*32+ 2) /* Cyrix ARRs (= MTRRs) */
157-#define X86_FEATURE_CENTAUR_MCR ( 3*32+ 3) /* Centaur MCRs (= MTRRs) */
158+#define X86_FEATURE_CXMMX ( 3*32+ 0) /* Cyrix MMX extensions */
159+#define X86_FEATURE_K6_MTRR ( 3*32+ 1) /* AMD K6 nonstandard MTRRs */
160+#define X86_FEATURE_CYRIX_ARR ( 3*32+ 2) /* Cyrix ARRs (= MTRRs) */
161+#define X86_FEATURE_CENTAUR_MCR ( 3*32+ 3) /* Centaur MCRs (= MTRRs) */
162 /* cpu types for specific tunings: */
163-#define X86_FEATURE_K8 ( 3*32+ 4) /* "" Opteron, Athlon64 */
164-#define X86_FEATURE_K7 ( 3*32+ 5) /* "" Athlon */
165-#define X86_FEATURE_P3 ( 3*32+ 6) /* "" P3 */
166-#define X86_FEATURE_P4 ( 3*32+ 7) /* "" P4 */
167-#define X86_FEATURE_CONSTANT_TSC ( 3*32+ 8) /* TSC ticks at a constant rate */
168-#define X86_FEATURE_UP ( 3*32+ 9) /* smp kernel running on up */
169-#define X86_FEATURE_ART ( 3*32+10) /* Platform has always running timer (ART) */
170-#define X86_FEATURE_ARCH_PERFMON ( 3*32+11) /* Intel Architectural PerfMon */
171-#define X86_FEATURE_PEBS ( 3*32+12) /* Precise-Event Based Sampling */
172-#define X86_FEATURE_BTS ( 3*32+13) /* Branch Trace Store */
173-#define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in ia32 userspace */
174-#define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in ia32 userspace */
175-#define X86_FEATURE_REP_GOOD ( 3*32+16) /* rep microcode works well */
176-#define X86_FEATURE_MFENCE_RDTSC ( 3*32+17) /* "" Mfence synchronizes RDTSC */
177-#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" Lfence synchronizes RDTSC */
178-#define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */
179-#define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */
180-#define X86_FEATURE_ALWAYS ( 3*32+21) /* "" Always-present feature */
181-#define X86_FEATURE_XTOPOLOGY ( 3*32+22) /* cpu topology enum extensions */
182-#define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */
183-#define X86_FEATURE_NONSTOP_TSC ( 3*32+24) /* TSC does not stop in C states */
184-#define X86_FEATURE_CPUID ( 3*32+25) /* CPU has CPUID instruction itself */
185-#define X86_FEATURE_EXTD_APICID ( 3*32+26) /* has extended APICID (8 bits) */
186-#define X86_FEATURE_AMD_DCM ( 3*32+27) /* multi-node processor */
187-#define X86_FEATURE_APERFMPERF ( 3*32+28) /* APERFMPERF */
188-#define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */
189-#define X86_FEATURE_TSC_KNOWN_FREQ ( 3*32+31) /* TSC has known frequency */
190+#define X86_FEATURE_K8 ( 3*32+ 4) /* "" Opteron, Athlon64 */
191+#define X86_FEATURE_K7 ( 3*32+ 5) /* "" Athlon */
192+#define X86_FEATURE_P3 ( 3*32+ 6) /* "" P3 */
193+#define X86_FEATURE_P4 ( 3*32+ 7) /* "" P4 */
194+#define X86_FEATURE_CONSTANT_TSC ( 3*32+ 8) /* TSC ticks at a constant rate */
195+#define X86_FEATURE_UP ( 3*32+ 9) /* smp kernel running on up */
196+#define X86_FEATURE_ART ( 3*32+10) /* Platform has always running timer (ART) */
197+#define X86_FEATURE_ARCH_PERFMON ( 3*32+11) /* Intel Architectural PerfMon */
198+#define X86_FEATURE_PEBS ( 3*32+12) /* Precise-Event Based Sampling */
199+#define X86_FEATURE_BTS ( 3*32+13) /* Branch Trace Store */
200+#define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in ia32 userspace */
201+#define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in ia32 userspace */
202+#define X86_FEATURE_REP_GOOD ( 3*32+16) /* rep microcode works well */
203+#define X86_FEATURE_MFENCE_RDTSC ( 3*32+17) /* "" Mfence synchronizes RDTSC */
204+#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" Lfence synchronizes RDTSC */
205+#define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */
206+#define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */
207+#define X86_FEATURE_ALWAYS ( 3*32+21) /* "" Always-present feature */
208+#define X86_FEATURE_XTOPOLOGY ( 3*32+22) /* cpu topology enum extensions */
209+#define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */
210+#define X86_FEATURE_NONSTOP_TSC ( 3*32+24) /* TSC does not stop in C states */
211+#define X86_FEATURE_CPUID ( 3*32+25) /* CPU has CPUID instruction itself */
212+#define X86_FEATURE_EXTD_APICID ( 3*32+26) /* has extended APICID (8 bits) */
213+#define X86_FEATURE_AMD_DCM ( 3*32+27) /* multi-node processor */
214+#define X86_FEATURE_APERFMPERF ( 3*32+28) /* APERFMPERF */
215+#define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */
216+#define X86_FEATURE_TSC_KNOWN_FREQ ( 3*32+31) /* TSC has known frequency */
217
218 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
219-#define X86_FEATURE_XMM3 ( 4*32+ 0) /* "pni" SSE-3 */
220-#define X86_FEATURE_PCLMULQDQ ( 4*32+ 1) /* PCLMULQDQ instruction */
221-#define X86_FEATURE_DTES64 ( 4*32+ 2) /* 64-bit Debug Store */
222-#define X86_FEATURE_MWAIT ( 4*32+ 3) /* "monitor" Monitor/Mwait support */
223-#define X86_FEATURE_DSCPL ( 4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
224-#define X86_FEATURE_VMX ( 4*32+ 5) /* Hardware virtualization */
225-#define X86_FEATURE_SMX ( 4*32+ 6) /* Safer mode */
226-#define X86_FEATURE_EST ( 4*32+ 7) /* Enhanced SpeedStep */
227-#define X86_FEATURE_TM2 ( 4*32+ 8) /* Thermal Monitor 2 */
228-#define X86_FEATURE_SSSE3 ( 4*32+ 9) /* Supplemental SSE-3 */
229-#define X86_FEATURE_CID ( 4*32+10) /* Context ID */
230-#define X86_FEATURE_SDBG ( 4*32+11) /* Silicon Debug */
231-#define X86_FEATURE_FMA ( 4*32+12) /* Fused multiply-add */
232-#define X86_FEATURE_CX16 ( 4*32+13) /* CMPXCHG16B */
233-#define X86_FEATURE_XTPR ( 4*32+14) /* Send Task Priority Messages */
234-#define X86_FEATURE_PDCM ( 4*32+15) /* Performance Capabilities */
235-#define X86_FEATURE_PCID ( 4*32+17) /* Process Context Identifiers */
236-#define X86_FEATURE_DCA ( 4*32+18) /* Direct Cache Access */
237-#define X86_FEATURE_XMM4_1 ( 4*32+19) /* "sse4_1" SSE-4.1 */
238-#define X86_FEATURE_XMM4_2 ( 4*32+20) /* "sse4_2" SSE-4.2 */
239-#define X86_FEATURE_X2APIC ( 4*32+21) /* x2APIC */
240-#define X86_FEATURE_MOVBE ( 4*32+22) /* MOVBE instruction */
241-#define X86_FEATURE_POPCNT ( 4*32+23) /* POPCNT instruction */
242+#define X86_FEATURE_XMM3 ( 4*32+ 0) /* "pni" SSE-3 */
243+#define X86_FEATURE_PCLMULQDQ ( 4*32+ 1) /* PCLMULQDQ instruction */
244+#define X86_FEATURE_DTES64 ( 4*32+ 2) /* 64-bit Debug Store */
245+#define X86_FEATURE_MWAIT ( 4*32+ 3) /* "monitor" Monitor/Mwait support */
246+#define X86_FEATURE_DSCPL ( 4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
247+#define X86_FEATURE_VMX ( 4*32+ 5) /* Hardware virtualization */
248+#define X86_FEATURE_SMX ( 4*32+ 6) /* Safer mode */
249+#define X86_FEATURE_EST ( 4*32+ 7) /* Enhanced SpeedStep */
250+#define X86_FEATURE_TM2 ( 4*32+ 8) /* Thermal Monitor 2 */
251+#define X86_FEATURE_SSSE3 ( 4*32+ 9) /* Supplemental SSE-3 */
252+#define X86_FEATURE_CID ( 4*32+10) /* Context ID */
253+#define X86_FEATURE_SDBG ( 4*32+11) /* Silicon Debug */
254+#define X86_FEATURE_FMA ( 4*32+12) /* Fused multiply-add */
255+#define X86_FEATURE_CX16 ( 4*32+13) /* CMPXCHG16B */
256+#define X86_FEATURE_XTPR ( 4*32+14) /* Send Task Priority Messages */
257+#define X86_FEATURE_PDCM ( 4*32+15) /* Performance Capabilities */
258+#define X86_FEATURE_PCID ( 4*32+17) /* Process Context Identifiers */
259+#define X86_FEATURE_DCA ( 4*32+18) /* Direct Cache Access */
260+#define X86_FEATURE_XMM4_1 ( 4*32+19) /* "sse4_1" SSE-4.1 */
261+#define X86_FEATURE_XMM4_2 ( 4*32+20) /* "sse4_2" SSE-4.2 */
262+#define X86_FEATURE_X2APIC ( 4*32+21) /* x2APIC */
263+#define X86_FEATURE_MOVBE ( 4*32+22) /* MOVBE instruction */
264+#define X86_FEATURE_POPCNT ( 4*32+23) /* POPCNT instruction */
265 #define X86_FEATURE_TSC_DEADLINE_TIMER ( 4*32+24) /* Tsc deadline timer */
266-#define X86_FEATURE_AES ( 4*32+25) /* AES instructions */
267-#define X86_FEATURE_XSAVE ( 4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
268-#define X86_FEATURE_OSXSAVE ( 4*32+27) /* "" XSAVE enabled in the OS */
269-#define X86_FEATURE_AVX ( 4*32+28) /* Advanced Vector Extensions */
270-#define X86_FEATURE_F16C ( 4*32+29) /* 16-bit fp conversions */
271-#define X86_FEATURE_RDRAND ( 4*32+30) /* The RDRAND instruction */
272-#define X86_FEATURE_HYPERVISOR ( 4*32+31) /* Running on a hypervisor */
273+#define X86_FEATURE_AES ( 4*32+25) /* AES instructions */
274+#define X86_FEATURE_XSAVE ( 4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
275+#define X86_FEATURE_OSXSAVE ( 4*32+27) /* "" XSAVE enabled in the OS */
276+#define X86_FEATURE_AVX ( 4*32+28) /* Advanced Vector Extensions */
277+#define X86_FEATURE_F16C ( 4*32+29) /* 16-bit fp conversions */
278+#define X86_FEATURE_RDRAND ( 4*32+30) /* The RDRAND instruction */
279+#define X86_FEATURE_HYPERVISOR ( 4*32+31) /* Running on a hypervisor */
280
281 /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
282-#define X86_FEATURE_XSTORE ( 5*32+ 2) /* "rng" RNG present (xstore) */
283-#define X86_FEATURE_XSTORE_EN ( 5*32+ 3) /* "rng_en" RNG enabled */
284-#define X86_FEATURE_XCRYPT ( 5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
285-#define X86_FEATURE_XCRYPT_EN ( 5*32+ 7) /* "ace_en" on-CPU crypto enabled */
286-#define X86_FEATURE_ACE2 ( 5*32+ 8) /* Advanced Cryptography Engine v2 */
287-#define X86_FEATURE_ACE2_EN ( 5*32+ 9) /* ACE v2 enabled */
288-#define X86_FEATURE_PHE ( 5*32+10) /* PadLock Hash Engine */
289-#define X86_FEATURE_PHE_EN ( 5*32+11) /* PHE enabled */
290-#define X86_FEATURE_PMM ( 5*32+12) /* PadLock Montgomery Multiplier */
291-#define X86_FEATURE_PMM_EN ( 5*32+13) /* PMM enabled */
292+#define X86_FEATURE_XSTORE ( 5*32+ 2) /* "rng" RNG present (xstore) */
293+#define X86_FEATURE_XSTORE_EN ( 5*32+ 3) /* "rng_en" RNG enabled */
294+#define X86_FEATURE_XCRYPT ( 5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
295+#define X86_FEATURE_XCRYPT_EN ( 5*32+ 7) /* "ace_en" on-CPU crypto enabled */
296+#define X86_FEATURE_ACE2 ( 5*32+ 8) /* Advanced Cryptography Engine v2 */
297+#define X86_FEATURE_ACE2_EN ( 5*32+ 9) /* ACE v2 enabled */
298+#define X86_FEATURE_PHE ( 5*32+10) /* PadLock Hash Engine */
299+#define X86_FEATURE_PHE_EN ( 5*32+11) /* PHE enabled */
300+#define X86_FEATURE_PMM ( 5*32+12) /* PadLock Montgomery Multiplier */
301+#define X86_FEATURE_PMM_EN ( 5*32+13) /* PMM enabled */
302
303 /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
304-#define X86_FEATURE_LAHF_LM ( 6*32+ 0) /* LAHF/SAHF in long mode */
305-#define X86_FEATURE_CMP_LEGACY ( 6*32+ 1) /* If yes HyperThreading not valid */
306-#define X86_FEATURE_SVM ( 6*32+ 2) /* Secure virtual machine */
307-#define X86_FEATURE_EXTAPIC ( 6*32+ 3) /* Extended APIC space */
308-#define X86_FEATURE_CR8_LEGACY ( 6*32+ 4) /* CR8 in 32-bit mode */
309-#define X86_FEATURE_ABM ( 6*32+ 5) /* Advanced bit manipulation */
310-#define X86_FEATURE_SSE4A ( 6*32+ 6) /* SSE-4A */
311-#define X86_FEATURE_MISALIGNSSE ( 6*32+ 7) /* Misaligned SSE mode */
312-#define X86_FEATURE_3DNOWPREFETCH ( 6*32+ 8) /* 3DNow prefetch instructions */
313-#define X86_FEATURE_OSVW ( 6*32+ 9) /* OS Visible Workaround */
314-#define X86_FEATURE_IBS ( 6*32+10) /* Instruction Based Sampling */
315-#define X86_FEATURE_XOP ( 6*32+11) /* extended AVX instructions */
316-#define X86_FEATURE_SKINIT ( 6*32+12) /* SKINIT/STGI instructions */
317-#define X86_FEATURE_WDT ( 6*32+13) /* Watchdog timer */
318-#define X86_FEATURE_LWP ( 6*32+15) /* Light Weight Profiling */
319-#define X86_FEATURE_FMA4 ( 6*32+16) /* 4 operands MAC instructions */
320-#define X86_FEATURE_TCE ( 6*32+17) /* translation cache extension */
321-#define X86_FEATURE_NODEID_MSR ( 6*32+19) /* NodeId MSR */
322-#define X86_FEATURE_TBM ( 6*32+21) /* trailing bit manipulations */
323-#define X86_FEATURE_TOPOEXT ( 6*32+22) /* topology extensions CPUID leafs */
324-#define X86_FEATURE_PERFCTR_CORE ( 6*32+23) /* core performance counter extensions */
325-#define X86_FEATURE_PERFCTR_NB ( 6*32+24) /* NB performance counter extensions */
326-#define X86_FEATURE_BPEXT (6*32+26) /* data breakpoint extension */
327-#define X86_FEATURE_PTSC ( 6*32+27) /* performance time-stamp counter */
328-#define X86_FEATURE_PERFCTR_L2 ( 6*32+28) /* L2 performance counter extensions */
329-#define X86_FEATURE_MWAITX ( 6*32+29) /* MWAIT extension (MONITORX/MWAITX) */
330+#define X86_FEATURE_LAHF_LM ( 6*32+ 0) /* LAHF/SAHF in long mode */
331+#define X86_FEATURE_CMP_LEGACY ( 6*32+ 1) /* If yes HyperThreading not valid */
332+#define X86_FEATURE_SVM ( 6*32+ 2) /* Secure virtual machine */
333+#define X86_FEATURE_EXTAPIC ( 6*32+ 3) /* Extended APIC space */
334+#define X86_FEATURE_CR8_LEGACY ( 6*32+ 4) /* CR8 in 32-bit mode */
335+#define X86_FEATURE_ABM ( 6*32+ 5) /* Advanced bit manipulation */
336+#define X86_FEATURE_SSE4A ( 6*32+ 6) /* SSE-4A */
337+#define X86_FEATURE_MISALIGNSSE ( 6*32+ 7) /* Misaligned SSE mode */
338+#define X86_FEATURE_3DNOWPREFETCH ( 6*32+ 8) /* 3DNow prefetch instructions */
339+#define X86_FEATURE_OSVW ( 6*32+ 9) /* OS Visible Workaround */
340+#define X86_FEATURE_IBS ( 6*32+10) /* Instruction Based Sampling */
341+#define X86_FEATURE_XOP ( 6*32+11) /* extended AVX instructions */
342+#define X86_FEATURE_SKINIT ( 6*32+12) /* SKINIT/STGI instructions */
343+#define X86_FEATURE_WDT ( 6*32+13) /* Watchdog timer */
344+#define X86_FEATURE_LWP ( 6*32+15) /* Light Weight Profiling */
345+#define X86_FEATURE_FMA4 ( 6*32+16) /* 4 operands MAC instructions */
346+#define X86_FEATURE_TCE ( 6*32+17) /* translation cache extension */
347+#define X86_FEATURE_NODEID_MSR ( 6*32+19) /* NodeId MSR */
348+#define X86_FEATURE_TBM ( 6*32+21) /* trailing bit manipulations */
349+#define X86_FEATURE_TOPOEXT ( 6*32+22) /* topology extensions CPUID leafs */
350+#define X86_FEATURE_PERFCTR_CORE ( 6*32+23) /* core performance counter extensions */
351+#define X86_FEATURE_PERFCTR_NB ( 6*32+24) /* NB performance counter extensions */
352+#define X86_FEATURE_BPEXT (6*32+26) /* data breakpoint extension */
353+#define X86_FEATURE_PTSC ( 6*32+27) /* performance time-stamp counter */
354+#define X86_FEATURE_PERFCTR_L2 ( 6*32+28) /* Last Level Cache performance counter extensions */
355+#define X86_FEATURE_MWAITX ( 6*32+29) /* MWAIT extension (MONITORX/MWAITX) */
356
357 /*
358 * Auxiliary flags: Linux defined - For features scattered in various
359@@ -191,150 +191,152 @@
360 *
361 * Reuse free bits when adding new feature flags!
362 */
363-#define X86_FEATURE_RING3MWAIT ( 7*32+ 0) /* Ring 3 MONITOR/MWAIT */
364-#define X86_FEATURE_CPUID_FAULT ( 7*32+ 1) /* Intel CPUID faulting */
365-#define X86_FEATURE_CPB ( 7*32+ 2) /* AMD Core Performance Boost */
366-#define X86_FEATURE_EPB ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
367-#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */
368-#define X86_FEATURE_CAT_L2 ( 7*32+ 5) /* Cache Allocation Technology L2 */
369-#define X86_FEATURE_CDP_L3 ( 7*32+ 6) /* Code and Data Prioritization L3 */
370+#define X86_FEATURE_RING3MWAIT ( 7*32+ 0) /* Ring 3 MONITOR/MWAIT */
371+#define X86_FEATURE_CPUID_FAULT ( 7*32+ 1) /* Intel CPUID faulting */
372+#define X86_FEATURE_CPB ( 7*32+ 2) /* AMD Core Performance Boost */
373+#define X86_FEATURE_EPB ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
374+#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */
375+#define X86_FEATURE_CAT_L2 ( 7*32+ 5) /* Cache Allocation Technology L2 */
376+#define X86_FEATURE_CDP_L3 ( 7*32+ 6) /* Code and Data Prioritization L3 */
377
378-#define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */
379-#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
380+#define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */
381+#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
382+#define X86_FEATURE_SME ( 7*32+10) /* AMD Secure Memory Encryption */
383
384-#define X86_FEATURE_INTEL_PPIN ( 7*32+14) /* Intel Processor Inventory Number */
385-#define X86_FEATURE_INTEL_PT ( 7*32+15) /* Intel Processor Trace */
386-#define X86_FEATURE_AVX512_4VNNIW (7*32+16) /* AVX-512 Neural Network Instructions */
387-#define X86_FEATURE_AVX512_4FMAPS (7*32+17) /* AVX-512 Multiply Accumulation Single precision */
388+#define X86_FEATURE_INTEL_PPIN ( 7*32+14) /* Intel Processor Inventory Number */
389+#define X86_FEATURE_INTEL_PT ( 7*32+15) /* Intel Processor Trace */
390+#define X86_FEATURE_AVX512_4VNNIW (7*32+16) /* AVX-512 Neural Network Instructions */
391+#define X86_FEATURE_AVX512_4FMAPS (7*32+17) /* AVX-512 Multiply Accumulation Single precision */
392
393-#define X86_FEATURE_MBA ( 7*32+18) /* Memory Bandwidth Allocation */
394+#define X86_FEATURE_MBA ( 7*32+18) /* Memory Bandwidth Allocation */
395
396 /* Virtualization flags: Linux defined, word 8 */
397-#define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */
398-#define X86_FEATURE_VNMI ( 8*32+ 1) /* Intel Virtual NMI */
399-#define X86_FEATURE_FLEXPRIORITY ( 8*32+ 2) /* Intel FlexPriority */
400-#define X86_FEATURE_EPT ( 8*32+ 3) /* Intel Extended Page Table */
401-#define X86_FEATURE_VPID ( 8*32+ 4) /* Intel Virtual Processor ID */
402+#define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */
403+#define X86_FEATURE_VNMI ( 8*32+ 1) /* Intel Virtual NMI */
404+#define X86_FEATURE_FLEXPRIORITY ( 8*32+ 2) /* Intel FlexPriority */
405+#define X86_FEATURE_EPT ( 8*32+ 3) /* Intel Extended Page Table */
406+#define X86_FEATURE_VPID ( 8*32+ 4) /* Intel Virtual Processor ID */
407
408-#define X86_FEATURE_VMMCALL ( 8*32+15) /* Prefer vmmcall to vmcall */
409-#define X86_FEATURE_XENPV ( 8*32+16) /* "" Xen paravirtual guest */
410+#define X86_FEATURE_VMMCALL ( 8*32+15) /* Prefer vmmcall to vmcall */
411+#define X86_FEATURE_XENPV ( 8*32+16) /* "" Xen paravirtual guest */
412
413
414 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
415-#define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
416-#define X86_FEATURE_TSC_ADJUST ( 9*32+ 1) /* TSC adjustment MSR 0x3b */
417-#define X86_FEATURE_BMI1 ( 9*32+ 3) /* 1st group bit manipulation extensions */
418-#define X86_FEATURE_HLE ( 9*32+ 4) /* Hardware Lock Elision */
419-#define X86_FEATURE_AVX2 ( 9*32+ 5) /* AVX2 instructions */
420-#define X86_FEATURE_SMEP ( 9*32+ 7) /* Supervisor Mode Execution Protection */
421-#define X86_FEATURE_BMI2 ( 9*32+ 8) /* 2nd group bit manipulation extensions */
422-#define X86_FEATURE_ERMS ( 9*32+ 9) /* Enhanced REP MOVSB/STOSB */
423-#define X86_FEATURE_INVPCID ( 9*32+10) /* Invalidate Processor Context ID */
424-#define X86_FEATURE_RTM ( 9*32+11) /* Restricted Transactional Memory */
425-#define X86_FEATURE_CQM ( 9*32+12) /* Cache QoS Monitoring */
426-#define X86_FEATURE_MPX ( 9*32+14) /* Memory Protection Extension */
427-#define X86_FEATURE_RDT_A ( 9*32+15) /* Resource Director Technology Allocation */
428-#define X86_FEATURE_AVX512F ( 9*32+16) /* AVX-512 Foundation */
429-#define X86_FEATURE_AVX512DQ ( 9*32+17) /* AVX-512 DQ (Double/Quad granular) Instructions */
430-#define X86_FEATURE_RDSEED ( 9*32+18) /* The RDSEED instruction */
431-#define X86_FEATURE_ADX ( 9*32+19) /* The ADCX and ADOX instructions */
432-#define X86_FEATURE_SMAP ( 9*32+20) /* Supervisor Mode Access Prevention */
433-#define X86_FEATURE_AVX512IFMA ( 9*32+21) /* AVX-512 Integer Fused Multiply-Add instructions */
434-#define X86_FEATURE_CLFLUSHOPT ( 9*32+23) /* CLFLUSHOPT instruction */
435-#define X86_FEATURE_CLWB ( 9*32+24) /* CLWB instruction */
436-#define X86_FEATURE_AVX512PF ( 9*32+26) /* AVX-512 Prefetch */
437-#define X86_FEATURE_AVX512ER ( 9*32+27) /* AVX-512 Exponential and Reciprocal */
438-#define X86_FEATURE_AVX512CD ( 9*32+28) /* AVX-512 Conflict Detection */
439-#define X86_FEATURE_SHA_NI ( 9*32+29) /* SHA1/SHA256 Instruction Extensions */
440-#define X86_FEATURE_AVX512BW ( 9*32+30) /* AVX-512 BW (Byte/Word granular) Instructions */
441-#define X86_FEATURE_AVX512VL ( 9*32+31) /* AVX-512 VL (128/256 Vector Length) Extensions */
442+#define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
443+#define X86_FEATURE_TSC_ADJUST ( 9*32+ 1) /* TSC adjustment MSR 0x3b */
444+#define X86_FEATURE_BMI1 ( 9*32+ 3) /* 1st group bit manipulation extensions */
445+#define X86_FEATURE_HLE ( 9*32+ 4) /* Hardware Lock Elision */
446+#define X86_FEATURE_AVX2 ( 9*32+ 5) /* AVX2 instructions */
447+#define X86_FEATURE_SMEP ( 9*32+ 7) /* Supervisor Mode Execution Protection */
448+#define X86_FEATURE_BMI2 ( 9*32+ 8) /* 2nd group bit manipulation extensions */
449+#define X86_FEATURE_ERMS ( 9*32+ 9) /* Enhanced REP MOVSB/STOSB */
450+#define X86_FEATURE_INVPCID ( 9*32+10) /* Invalidate Processor Context ID */
451+#define X86_FEATURE_RTM ( 9*32+11) /* Restricted Transactional Memory */
452+#define X86_FEATURE_CQM ( 9*32+12) /* Cache QoS Monitoring */
453+#define X86_FEATURE_MPX ( 9*32+14) /* Memory Protection Extension */
454+#define X86_FEATURE_RDT_A ( 9*32+15) /* Resource Director Technology Allocation */
455+#define X86_FEATURE_AVX512F ( 9*32+16) /* AVX-512 Foundation */
456+#define X86_FEATURE_AVX512DQ ( 9*32+17) /* AVX-512 DQ (Double/Quad granular) Instructions */
457+#define X86_FEATURE_RDSEED ( 9*32+18) /* The RDSEED instruction */
458+#define X86_FEATURE_ADX ( 9*32+19) /* The ADCX and ADOX instructions */
459+#define X86_FEATURE_SMAP ( 9*32+20) /* Supervisor Mode Access Prevention */
460+#define X86_FEATURE_AVX512IFMA ( 9*32+21) /* AVX-512 Integer Fused Multiply-Add instructions */
461+#define X86_FEATURE_CLFLUSHOPT ( 9*32+23) /* CLFLUSHOPT instruction */
462+#define X86_FEATURE_CLWB ( 9*32+24) /* CLWB instruction */
463+#define X86_FEATURE_AVX512PF ( 9*32+26) /* AVX-512 Prefetch */
464+#define X86_FEATURE_AVX512ER ( 9*32+27) /* AVX-512 Exponential and Reciprocal */
465+#define X86_FEATURE_AVX512CD ( 9*32+28) /* AVX-512 Conflict Detection */
466+#define X86_FEATURE_SHA_NI ( 9*32+29) /* SHA1/SHA256 Instruction Extensions */
467+#define X86_FEATURE_AVX512BW ( 9*32+30) /* AVX-512 BW (Byte/Word granular) Instructions */
468+#define X86_FEATURE_AVX512VL ( 9*32+31) /* AVX-512 VL (128/256 Vector Length) Extensions */
469
470 /* Extended state features, CPUID level 0x0000000d:1 (eax), word 10 */
471-#define X86_FEATURE_XSAVEOPT (10*32+ 0) /* XSAVEOPT */
472-#define X86_FEATURE_XSAVEC (10*32+ 1) /* XSAVEC */
473-#define X86_FEATURE_XGETBV1 (10*32+ 2) /* XGETBV with ECX = 1 */
474-#define X86_FEATURE_XSAVES (10*32+ 3) /* XSAVES/XRSTORS */
475+#define X86_FEATURE_XSAVEOPT (10*32+ 0) /* XSAVEOPT */
476+#define X86_FEATURE_XSAVEC (10*32+ 1) /* XSAVEC */
477+#define X86_FEATURE_XGETBV1 (10*32+ 2) /* XGETBV with ECX = 1 */
478+#define X86_FEATURE_XSAVES (10*32+ 3) /* XSAVES/XRSTORS */
479
480 /* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:0 (edx), word 11 */
481-#define X86_FEATURE_CQM_LLC (11*32+ 1) /* LLC QoS if 1 */
482+#define X86_FEATURE_CQM_LLC (11*32+ 1) /* LLC QoS if 1 */
483
484 /* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:1 (edx), word 12 */
485-#define X86_FEATURE_CQM_OCCUP_LLC (12*32+ 0) /* LLC occupancy monitoring if 1 */
486-#define X86_FEATURE_CQM_MBM_TOTAL (12*32+ 1) /* LLC Total MBM monitoring */
487-#define X86_FEATURE_CQM_MBM_LOCAL (12*32+ 2) /* LLC Local MBM monitoring */
488+#define X86_FEATURE_CQM_OCCUP_LLC (12*32+ 0) /* LLC occupancy monitoring if 1 */
489+#define X86_FEATURE_CQM_MBM_TOTAL (12*32+ 1) /* LLC Total MBM monitoring */
490+#define X86_FEATURE_CQM_MBM_LOCAL (12*32+ 2) /* LLC Local MBM monitoring */
491
492 /* AMD-defined CPU features, CPUID level 0x80000008 (ebx), word 13 */
493-#define X86_FEATURE_CLZERO (13*32+0) /* CLZERO instruction */
494-#define X86_FEATURE_IRPERF (13*32+1) /* Instructions Retired Count */
495+#define X86_FEATURE_CLZERO (13*32+0) /* CLZERO instruction */
496+#define X86_FEATURE_IRPERF (13*32+1) /* Instructions Retired Count */
497
498 /* Thermal and Power Management Leaf, CPUID level 0x00000006 (eax), word 14 */
499-#define X86_FEATURE_DTHERM (14*32+ 0) /* Digital Thermal Sensor */
500-#define X86_FEATURE_IDA (14*32+ 1) /* Intel Dynamic Acceleration */
501-#define X86_FEATURE_ARAT (14*32+ 2) /* Always Running APIC Timer */
502-#define X86_FEATURE_PLN (14*32+ 4) /* Intel Power Limit Notification */
503-#define X86_FEATURE_PTS (14*32+ 6) /* Intel Package Thermal Status */
504-#define X86_FEATURE_HWP (14*32+ 7) /* Intel Hardware P-states */
505-#define X86_FEATURE_HWP_NOTIFY (14*32+ 8) /* HWP Notification */
506-#define X86_FEATURE_HWP_ACT_WINDOW (14*32+ 9) /* HWP Activity Window */
507-#define X86_FEATURE_HWP_EPP (14*32+10) /* HWP Energy Perf. Preference */
508-#define X86_FEATURE_HWP_PKG_REQ (14*32+11) /* HWP Package Level Request */
509+#define X86_FEATURE_DTHERM (14*32+ 0) /* Digital Thermal Sensor */
510+#define X86_FEATURE_IDA (14*32+ 1) /* Intel Dynamic Acceleration */
511+#define X86_FEATURE_ARAT (14*32+ 2) /* Always Running APIC Timer */
512+#define X86_FEATURE_PLN (14*32+ 4) /* Intel Power Limit Notification */
513+#define X86_FEATURE_PTS (14*32+ 6) /* Intel Package Thermal Status */
514+#define X86_FEATURE_HWP (14*32+ 7) /* Intel Hardware P-states */
515+#define X86_FEATURE_HWP_NOTIFY (14*32+ 8) /* HWP Notification */
516+#define X86_FEATURE_HWP_ACT_WINDOW (14*32+ 9) /* HWP Activity Window */
517+#define X86_FEATURE_HWP_EPP (14*32+10) /* HWP Energy Perf. Preference */
518+#define X86_FEATURE_HWP_PKG_REQ (14*32+11) /* HWP Package Level Request */
519
520 /* AMD SVM Feature Identification, CPUID level 0x8000000a (edx), word 15 */
521-#define X86_FEATURE_NPT (15*32+ 0) /* Nested Page Table support */
522-#define X86_FEATURE_LBRV (15*32+ 1) /* LBR Virtualization support */
523-#define X86_FEATURE_SVML (15*32+ 2) /* "svm_lock" SVM locking MSR */
524-#define X86_FEATURE_NRIPS (15*32+ 3) /* "nrip_save" SVM next_rip save */
525-#define X86_FEATURE_TSCRATEMSR (15*32+ 4) /* "tsc_scale" TSC scaling support */
526-#define X86_FEATURE_VMCBCLEAN (15*32+ 5) /* "vmcb_clean" VMCB clean bits support */
527-#define X86_FEATURE_FLUSHBYASID (15*32+ 6) /* flush-by-ASID support */
528-#define X86_FEATURE_DECODEASSISTS (15*32+ 7) /* Decode Assists support */
529-#define X86_FEATURE_PAUSEFILTER (15*32+10) /* filtered pause intercept */
530-#define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */
531-#define X86_FEATURE_AVIC (15*32+13) /* Virtual Interrupt Controller */
532-#define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* Virtual VMSAVE VMLOAD */
533+#define X86_FEATURE_NPT (15*32+ 0) /* Nested Page Table support */
534+#define X86_FEATURE_LBRV (15*32+ 1) /* LBR Virtualization support */
535+#define X86_FEATURE_SVML (15*32+ 2) /* "svm_lock" SVM locking MSR */
536+#define X86_FEATURE_NRIPS (15*32+ 3) /* "nrip_save" SVM next_rip save */
537+#define X86_FEATURE_TSCRATEMSR (15*32+ 4) /* "tsc_scale" TSC scaling support */
538+#define X86_FEATURE_VMCBCLEAN (15*32+ 5) /* "vmcb_clean" VMCB clean bits support */
539+#define X86_FEATURE_FLUSHBYASID (15*32+ 6) /* flush-by-ASID support */
540+#define X86_FEATURE_DECODEASSISTS (15*32+ 7) /* Decode Assists support */
541+#define X86_FEATURE_PAUSEFILTER (15*32+10) /* filtered pause intercept */
542+#define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */
543+#define X86_FEATURE_AVIC (15*32+13) /* Virtual Interrupt Controller */
544+#define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* Virtual VMSAVE VMLOAD */
545+#define X86_FEATURE_VGIF (15*32+16) /* Virtual GIF */
546
547 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx), word 16 */
548-#define X86_FEATURE_AVX512VBMI (16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
549-#define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */
550-#define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */
551-#define X86_FEATURE_AVX512_VBMI2 (16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */
552-#define X86_FEATURE_GFNI (16*32+ 8) /* Galois Field New Instructions */
553-#define X86_FEATURE_VAES (16*32+ 9) /* Vector AES */
554-#define X86_FEATURE_VPCLMULQDQ (16*32+ 10) /* Carry-Less Multiplication Double Quadword */
555-#define X86_FEATURE_AVX512_VNNI (16*32+ 11) /* Vector Neural Network Instructions */
556-#define X86_FEATURE_AVX512_BITALG (16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB */
557-#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
558-#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */
559-#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */
560+#define X86_FEATURE_AVX512VBMI (16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
561+#define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */
562+#define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */
563+#define X86_FEATURE_AVX512_VBMI2 (16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */
564+#define X86_FEATURE_GFNI (16*32+ 8) /* Galois Field New Instructions */
565+#define X86_FEATURE_VAES (16*32+ 9) /* Vector AES */
566+#define X86_FEATURE_VPCLMULQDQ (16*32+ 10) /* Carry-Less Multiplication Double Quadword */
567+#define X86_FEATURE_AVX512_VNNI (16*32+ 11) /* Vector Neural Network Instructions */
568+#define X86_FEATURE_AVX512_BITALG (16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB */
569+#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
570+#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */
571+#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */
572
573 /* AMD-defined CPU features, CPUID level 0x80000007 (ebx), word 17 */
574-#define X86_FEATURE_OVERFLOW_RECOV (17*32+0) /* MCA overflow recovery support */
575-#define X86_FEATURE_SUCCOR (17*32+1) /* Uncorrectable error containment and recovery */
576-#define X86_FEATURE_SMCA (17*32+3) /* Scalable MCA */
577+#define X86_FEATURE_OVERFLOW_RECOV (17*32+0) /* MCA overflow recovery support */
578+#define X86_FEATURE_SUCCOR (17*32+1) /* Uncorrectable error containment and recovery */
579+#define X86_FEATURE_SMCA (17*32+3) /* Scalable MCA */
580
581 /*
582 * BUG word(s)
583 */
584-#define X86_BUG(x) (NCAPINTS*32 + (x))
585+#define X86_BUG(x) (NCAPINTS*32 + (x))
586
587-#define X86_BUG_F00F X86_BUG(0) /* Intel F00F */
588-#define X86_BUG_FDIV X86_BUG(1) /* FPU FDIV */
589-#define X86_BUG_COMA X86_BUG(2) /* Cyrix 6x86 coma */
590-#define X86_BUG_AMD_TLB_MMATCH X86_BUG(3) /* "tlb_mmatch" AMD Erratum 383 */
591-#define X86_BUG_AMD_APIC_C1E X86_BUG(4) /* "apic_c1e" AMD Erratum 400 */
592-#define X86_BUG_11AP X86_BUG(5) /* Bad local APIC aka 11AP */
593-#define X86_BUG_FXSAVE_LEAK X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
594-#define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
595-#define X86_BUG_SYSRET_SS_ATTRS X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
596+#define X86_BUG_F00F X86_BUG(0) /* Intel F00F */
597+#define X86_BUG_FDIV X86_BUG(1) /* FPU FDIV */
598+#define X86_BUG_COMA X86_BUG(2) /* Cyrix 6x86 coma */
599+#define X86_BUG_AMD_TLB_MMATCH X86_BUG(3) /* "tlb_mmatch" AMD Erratum 383 */
600+#define X86_BUG_AMD_APIC_C1E X86_BUG(4) /* "apic_c1e" AMD Erratum 400 */
601+#define X86_BUG_11AP X86_BUG(5) /* Bad local APIC aka 11AP */
602+#define X86_BUG_FXSAVE_LEAK X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
603+#define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
604+#define X86_BUG_SYSRET_SS_ATTRS X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
605 #ifdef CONFIG_X86_32
606 /*
607 * 64-bit kernels don't use X86_BUG_ESPFIX. Make the define conditional
608 * to avoid confusion.
609 */
610-#define X86_BUG_ESPFIX X86_BUG(9) /* "" IRET to 16-bit SS corrupts ESP/RSP high bits */
611+#define X86_BUG_ESPFIX X86_BUG(9) /* "" IRET to 16-bit SS corrupts ESP/RSP high bits */
612 #endif
613-#define X86_BUG_NULL_SEG X86_BUG(10) /* Nulling a selector preserves the base */
614-#define X86_BUG_SWAPGS_FENCE X86_BUG(11) /* SWAPGS without input dep on GS */
615-#define X86_BUG_MONITOR X86_BUG(12) /* IPI required to wake up remote CPU */
616-#define X86_BUG_AMD_E400 X86_BUG(13) /* CPU is among the affected by Erratum 400 */
617+#define X86_BUG_NULL_SEG X86_BUG(10) /* Nulling a selector preserves the base */
618+#define X86_BUG_SWAPGS_FENCE X86_BUG(11) /* SWAPGS without input dep on GS */
619+#define X86_BUG_MONITOR X86_BUG(12) /* IPI required to wake up remote CPU */
620+#define X86_BUG_AMD_E400 X86_BUG(13) /* CPU is among the affected by Erratum 400 */
621 #endif /* _ASM_X86_CPUFEATURES_H */
622--
6232.14.2
624