From 6c43ec3b206956a8a3008accafe9eb2dfd885190 Mon Sep 17 00:00:00 2001 From: Tao Su Date: Thu, 6 Jul 2023 13:49:47 +0800 Subject: [PATCH] target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIES Currently, bit 13, 14, 15 and 24 of MSR_IA32_ARCH_CAPABILITIES are disclosed for fixing security issues, so add those bit definitions. Signed-off-by: Tao Su Reviewed-by: Igor Mammedov Message-ID: <20230706054949.66556-5-tao1.su@linux.intel.com> Signed-off-by: Paolo Bonzini --- target/i386/cpu.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index c196b0a482..e0771a1043 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1022,7 +1022,11 @@ uint64_t x86_cpu_get_supported_feature_word(FeatureWord w, #define MSR_ARCH_CAP_PSCHANGE_MC_NO (1U << 6) #define MSR_ARCH_CAP_TSX_CTRL_MSR (1U << 7) #define MSR_ARCH_CAP_TAA_NO (1U << 8) +#define MSR_ARCH_CAP_SBDR_SSDP_NO (1U << 13) +#define MSR_ARCH_CAP_FBSDP_NO (1U << 14) +#define MSR_ARCH_CAP_PSDP_NO (1U << 15) #define MSR_ARCH_CAP_FB_CLEAR (1U << 17) +#define MSR_ARCH_CAP_PBRSB_NO (1U << 24) #define MSR_CORE_CAP_SPLIT_LOCK_DETECT (1U << 5)