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authorIngo Molnar <mingo@kernel.org>2017-12-01 10:32:48 +0100
committerIngo Molnar <mingo@kernel.org>2017-12-17 12:58:53 +0100
commit0fd2e9c53d82704a3ba87ea1980ec515188c5316 (patch)
treea828c396110053feba9e65307a4e802b00966519 /arch/x86/include/asm/cpufeatures.h
parentdrivers/misc/intel/pti: Rename the header file to free up the namespace (diff)
parentx86/entry/64: Shorten TEST instructions (diff)
downloadlinux-0fd2e9c53d82704a3ba87ea1980ec515188c5316.tar.xz
linux-0fd2e9c53d82704a3ba87ea1980ec515188c5316.zip
Merge commit 'upstream-x86-entry' into WIP.x86/mm
Pull in a minimal set of v4.15 entry code changes, for a base for the MM isolation patches. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/cpufeatures.h')
-rw-r--r--arch/x86/include/asm/cpufeatures.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 793690fbda36..74370734663c 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -22,6 +22,11 @@
* this feature bit is not displayed in /proc/cpuinfo at all.
*/
+/*
+ * When adding new features here that depend on other features,
+ * please update the table in kernel/cpu/cpuid-deps.c
+ */
+
/* 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 */
@@ -295,6 +300,12 @@
#define X86_FEATURE_AVX512VBMI (16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
#define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */
#define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */
+#define X86_FEATURE_AVX512_VBMI2 (16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */
+#define X86_FEATURE_GFNI (16*32+ 8) /* Galois Field New Instructions */
+#define X86_FEATURE_VAES (16*32+ 9) /* Vector AES */
+#define X86_FEATURE_VPCLMULQDQ (16*32+ 10) /* Carry-Less Multiplication Double Quadword */
+#define X86_FEATURE_AVX512_VNNI (16*32+ 11) /* Vector Neural Network Instructions */
+#define X86_FEATURE_AVX512_BITALG (16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB */
#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */
#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */