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-rw-r--r--sys/arch/amd64/include/specialreg.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/arch/amd64/include/specialreg.h b/sys/arch/amd64/include/specialreg.h
index e7bc30f27b7..cbde6cf9b02 100644
--- a/sys/arch/amd64/include/specialreg.h
+++ b/sys/arch/amd64/include/specialreg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: specialreg.h,v 1.94 2022/08/30 17:09:21 dv Exp $ */
+/* $OpenBSD: specialreg.h,v 1.95 2022/10/24 00:56:33 cheloha Exp $ */
/* $NetBSD: specialreg.h,v 1.1 2003/04/26 18:39:48 fvdl Exp $ */
/* $NetBSD: x86/specialreg.h,v 1.2 2003/04/25 21:54:30 fvdl Exp $ */
@@ -540,6 +540,10 @@
*/
#define MSR_HWCR 0xc0010015
#define HWCR_FFDIS 0x00000040
+#define HWCR_TSCFREQSEL 0x01000000
+
+#define MSR_PSTATEDEF(_n) (0xc0010064 + (_n))
+#define PSTATEDEF_EN 0x8000000000000000ULL
#define MSR_NB_CFG 0xc001001f
#define NB_CFG_DISIOREQLOCK 0x0000000000000004ULL