diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2026-07-01 23:29:04 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2026-07-01 23:37:40 +0000 |
| commit | cf851111b02fae7425f9642460762d644983fdca (patch) | |
| tree | 2c8e1728cecbc718998eb5d2f66938e11925a56b | |
| parent | 6d9bc46cd7fc48ece597162d3ca413fc9d67b5f0 (diff) | |
x86: add CPUID bits for SHA512/SM3/SM4
Reviewed by: mav
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D58003
| -rw-r--r-- | sys/x86/include/specialreg.h | 3 | ||||
| -rw-r--r-- | sys/x86/x86/identcpu.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h index edf281225180..66ae3ed581f4 100644 --- a/sys/x86/include/specialreg.h +++ b/sys/x86/include/specialreg.h @@ -549,6 +549,9 @@ /* * CPUID instruction 7 Structured Extended Features, leaf 1 eax info */ +#define CPUID_STDEXT4_SHA512 0x00000001 +#define CPUID_STDEXT4_SM3 0x00000002 +#define CPUID_STDEXT4_SM4 0x00000004 #define CPUID_STDEXT4_LASS 0x00000040 #define CPUID_STDEXT4_FRED 0x00020000 #define CPUID_STDEXT4_LKGS 0x00040000 diff --git a/sys/x86/x86/identcpu.c b/sys/x86/x86/identcpu.c index 75144ccae8bc..3060b444cb0d 100644 --- a/sys/x86/x86/identcpu.c +++ b/sys/x86/x86/identcpu.c @@ -1052,6 +1052,9 @@ printcpuinfo(void) printf("\n Structured Extended Features4=0x%b", cpu_stdext_feature4, "\020" + "\001SHA512" + "\002SM3" + "\003SM4" "\007LASS" "\022FRED" "\023LKGS" |