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From 05b13a8de90abc6c1cfeca8b9c436e60e6d3142e Mon Sep 17 00:00:00 2001
From: Xiaoyao Li <xiaoyao.li@intel.com>
Date: Wed, 25 Dec 2019 14:30:17 +0800
Subject: [PATCH] target/i386: Add new bit definitions of
MSR_IA32_ARCH_CAPABILITIES
The bit 6, 7 and 8 of MSR_IA32_ARCH_CAPABILITIES are recently disclosed
for some security issues. Add the definitions for them to be used by named
CPU models.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20191225063018.20038-2-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jingyi Wang <wangjingyi11@huawei.com>
---
target/i386/cpu.h | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 58d8c48964..7ff8ddd464 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -743,12 +743,15 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS];
#define CPUID_TOPOLOGY_LEVEL_DIE (5U << 8)
/* MSR Feature Bits */
-#define MSR_ARCH_CAP_RDCL_NO (1U << 0)
-#define MSR_ARCH_CAP_IBRS_ALL (1U << 1)
-#define MSR_ARCH_CAP_RSBA (1U << 2)
+#define MSR_ARCH_CAP_RDCL_NO (1U << 0)
+#define MSR_ARCH_CAP_IBRS_ALL (1U << 1)
+#define MSR_ARCH_CAP_RSBA (1U << 2)
#define MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY (1U << 3)
-#define MSR_ARCH_CAP_SSB_NO (1U << 4)
-#define MSR_ARCH_CAP_MDS_NO (1U << 5)
+#define MSR_ARCH_CAP_SSB_NO (1U << 4)
+#define MSR_ARCH_CAP_MDS_NO (1U << 5)
+#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_CORE_CAP_SPLIT_LOCK_DETECT (1U << 5)
--
2.27.0
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