git: b78f8800a7b0 - main - x86/specialreg: Add MSR_AMD_CPUID01 MSR

ShengYi Hung <[email protected]>
Newsgroups gmane.os.freebsd.devel.cvs.src
Message-ID <6a64b9a3.306a6.3fbdaf8f__22893.8365866028$1784986034$gmane$org@gitrepo.freebsd.org>
The branch main has been updated by aokblast:

URL: https://cgit.FreeBSD.org/src/commit/?id=b78f8800a7b07f5b0eb0eafabcfa90019b795288

commit b78f8800a7b07f5b0eb0eafabcfa90019b795288
Author:     ShengYi Hung <[email protected]>
AuthorDate: 2026-07-25 13:24:59 +0000
Commit:     ShengYi Hung <[email protected]>
CommitDate: 2026-07-25 13:26:41 +0000

    x86/specialreg: Add MSR_AMD_CPUID01 MSR
    
    Reviewed by:    markj
    MFC after:      2 weeks
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D56311
---
 sys/x86/include/specialreg.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
index 66ae3ed581f4..f5ca0b8415bb 100644
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -1273,6 +1273,7 @@
 #define	MSR_VM_CR	0xc0010114	/* SVM: feature control */
 #define	MSR_VM_HSAVE_PA 0xc0010117	/* SVM: host save area address */
 #define	MSR_AMD_CPUID07	0xc0011002	/* CPUID 07 %ebx override */
+#define	MSR_AMD_CPUID01	0xc0011004	/* CPUID 01 %ecx override */
 #define	MSR_EXTFEATURES	0xc0011005	/* Extended CPUID Features override */
 #define	MSR_LS_CFG	0xc0011020
 #define	MSR_IC_CFG	0xc0011021	/* Instruction Cache Configuration */
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