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authorYang Zhong <yang.zhong@intel.com>2021-08-20 13:46:11 +0800
committerEduardo Habkost <ehabkost@redhat.com>2021-08-25 12:36:49 -0400
commitf429dbf8fc526a9cacf531176b28d0c65701475a (patch)
treec50e98d93dd30819a249589467ddd03fbe340f05
parent56bb24e543f9ddd27c74178f3398b7a1dbb2742a (diff)
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i386/cpu: Remove AVX_VNNI feature from Cooperlake cpu model
The AVX_VNNI feature is not in Cooperlake platform, remove it from cpu model. Signed-off-by: Yang Zhong <yang.zhong@intel.com> Message-Id: <20210820054611.84303-1-yang.zhong@intel.com> Fixes: c1826ea6a052 ("i386/cpu: Expose AVX_VNNI instruction to guest") Cc: qemu-stable@nongnu.org Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
-rw-r--r--target/i386/cpu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index aebf81d..97e250e 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -3102,7 +3102,7 @@ static const X86CPUDefinition builtin_x86_defs[] = {
MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY | MSR_ARCH_CAP_MDS_NO |
MSR_ARCH_CAP_PSCHANGE_MC_NO | MSR_ARCH_CAP_TAA_NO,
.features[FEAT_7_1_EAX] =
- CPUID_7_1_EAX_AVX_VNNI | CPUID_7_1_EAX_AVX512_BF16,
+ CPUID_7_1_EAX_AVX512_BF16,
/* XSAVES is added in version 2 */
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |