diff --git a/patches.suse/x86-cpufeatures-Add-macros-for-Intel-s-new-fast-rep-.patch b/patches.suse/x86-cpufeatures-Add-macros-for-Intel-s-new-fast-rep-.patch new file mode 100644 index 0000000..a7d830c --- /dev/null +++ b/patches.suse/x86-cpufeatures-Add-macros-for-Intel-s-new-fast-rep-.patch @@ -0,0 +1,35 @@ +From f8df91e73a6827a4569bb56cd53e55b4ea2f5b1f Mon Sep 17 00:00:00 2001 +From: Jim Mattson +Date: Thu, 1 Sep 2022 14:18:06 -0700 +Subject: [PATCH] x86/cpufeatures: Add macros for Intel's new fast rep string features +Git-commit: f8df91e73a6827a4569bb56cd53e55b4ea2f5b1f +Patch-mainline: v6.3-rc1 +References: bsc#1211140 + +KVM_GET_SUPPORTED_CPUID should reflect these host CPUID bits. The bits +are already cached in word 12. Give the bits X86_FEATURE names, so +that they can be easily referenced. Hide these bits from +/proc/cpuinfo, since the host kernel makes no use of them at present. + +Signed-off-by: Jim Mattson +Reviewed-by: Sean Christopherson +Link: https://lore.kernel.org/r/20220901211811.2883855-1-jmattson@google.com +Signed-off-by: Sean Christopherson +Acked-by: Takashi Iwai + +--- + arch/x86/include/asm/cpufeatures.h | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/arch/x86/include/asm/cpufeatures.h ++++ b/arch/x86/include/asm/cpufeatures.h +@@ -307,6 +307,9 @@ + /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */ + #define X86_FEATURE_AVX_VNNI (12*32+ 4) /* AVX VNNI instructions */ + #define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* AVX512 BFLOAT16 instructions */ ++#define X86_FEATURE_FZRM (12*32+10) /* "" Fast zero-length REP MOVSB */ ++#define X86_FEATURE_FSRS (12*32+11) /* "" Fast short REP STOSB */ ++#define X86_FEATURE_FSRC (12*32+12) /* "" Fast short REP {CMPSB,SCASB} */ + #define X86_FEATURE_AMX_TILE (18*32+24) /* AMX tile Support */ + + /* AMD-defined CPU features, CPUID level 0x80000008 (EBX), word 13 */ diff --git a/series.conf b/series.conf index 14ea206..cf377aa 100644 --- a/series.conf +++ b/series.conf @@ -36919,6 +36919,7 @@ patches.suse/ipmi-ssif-Add-a-timer-between-request-retries.patch patches.suse/scsi-smartpqi-Replace-one-element-array-with-flexibl-ead82126.patch patches.suse/mm-memcontrol-deprecate-charge-moving.patch + patches.suse/x86-cpufeatures-Add-macros-for-Intel-s-new-fast-rep-.patch patches.suse/ibmvnic-Assign-XPS-map-to-correct-queue-index.patch patches.suse/0001-net-tls-fix-possible-race-condition-between-do_tls_g.patch patches.suse/bnxt_en-Avoid-order-5-memory-allocation-for-TPA-data.patch