From cf851111b02fae7425f9642460762d644983fdca Mon Sep 17 00:00:00 2001 From: Konstantin Belousov Date: Thu, 2 Jul 2026 02:29:04 +0300 Subject: 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 --- sys/x86/include/specialreg.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sys/x86/include') 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 -- cgit v1.3