File i386-Add-MSR-feature-bit-for-MDS-NO.patch of Package qemu.26278

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File i386-Add-MSR-feature-bit-for-MDS-NO.patch of Package qemu.26278

From: Cathy Zhang <cathy.zhang@intel.com>
Date: Tue, 22 Oct 2019 15:35:26 +0800
Subject: i386: Add MSR feature bit for MDS-NO

Git-commit: 77b168d221191156c47fcd8d1c47329dfdb9439e
References: jsc#SLE-7923

Define MSR_ARCH_CAP_MDS_NO in the IA32_ARCH_CAPABILITIES MSR to allow
CPU models to report the feature when host supports it.

Signed-off-by: Cathy Zhang <cathy.zhang@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Tao Xu <tao3.xu@intel.com>
Message-Id: <1571729728-23284-2-git-send-email-cathy.zhang@intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 target/i386/cpu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index cde2a16b941adeb1123d5d7411f3..39d37e12256069b92c7998590849 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -838,6 +838,7 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS];
 #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_CORE_CAP_SPLIT_LOCK_DETECT  (1U << 5)

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File i386-Add-MSR-feature-bit-for-MDS-NO.patch of Package qemu.26278

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