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[PATCH RESEND v9 04/36] x86/cpufeatures: Add the cpu feature bit for FRED



From: "H. Peter Anvin (Intel)" <hpa@xxxxxxxxx>

Add the CPU feature bit for FRED.

Signed-off-by: H. Peter Anvin (Intel) <hpa@xxxxxxxxx>
Tested-by: Shan Kang <shan.kang@xxxxxxxxx>
Signed-off-by: Xin Li <xin3.li@xxxxxxxxx>
---
 arch/x86/include/asm/cpufeatures.h       | 1 +
 tools/arch/x86/include/asm/cpufeatures.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/include/asm/cpufeatures.h 
b/arch/x86/include/asm/cpufeatures.h
index cb8ca46213be..fd3ddd5c0283 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -317,6 +317,7 @@
 #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_FRED               (12*32+17) /* Flexible Return and Event 
Delivery */
 #define X86_FEATURE_LKGS               (12*32+18) /* "" Load "kernel" 
(userspace) GS */
 #define X86_FEATURE_AMX_FP16           (12*32+21) /* "" AMX fp16 Support */
 #define X86_FEATURE_AVX_IFMA            (12*32+23) /* "" Support for 
VPMADD52[H,L]UQ */
diff --git a/tools/arch/x86/include/asm/cpufeatures.h 
b/tools/arch/x86/include/asm/cpufeatures.h
index cb8ca46213be..fd3ddd5c0283 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -317,6 +317,7 @@
 #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_FRED               (12*32+17) /* Flexible Return and Event 
Delivery */
 #define X86_FEATURE_LKGS               (12*32+18) /* "" Load "kernel" 
(userspace) GS */
 #define X86_FEATURE_AMX_FP16           (12*32+21) /* "" AMX fp16 Support */
 #define X86_FEATURE_AVX_IFMA            (12*32+23) /* "" Support for 
VPMADD52[H,L]UQ */
-- 
2.34.1




 


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