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[PATCH 11/47] i386/cpu: Remove AVX_VNNI feature from Cooperlake cpu mode
From: |
Michael Roth |
Subject: |
[PATCH 11/47] i386/cpu: Remove AVX_VNNI feature from Cooperlake cpu model |
Date: |
Tue, 14 Dec 2021 18:00:49 -0600 |
From: Yang Zhong <yang.zhong@intel.com>
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>
(cherry picked from commit f429dbf8fc526a9cacf531176b28d0c65701475a)
Signed-off-by: Michael Roth <michael.roth@amd.com>
---
target/i386/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 34a7ce865b..24ddc5b926 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 |
--
2.25.1
- [PATCH 00/47] Patch Round-up for stable 6.1.1, freeze on 2021-12-21, Michael Roth, 2021/12/14
- [PATCH 09/47] libvhost-user: fix VHOST_USER_REM_MEM_REG skipping mmap_addr, Michael Roth, 2021/12/14
- [PATCH 10/47] hw/display/artist: Fix bug in coordinate extraction in artist_vram_read() and artist_vram_write(), Michael Roth, 2021/12/14
- [PATCH 11/47] i386/cpu: Remove AVX_VNNI feature from Cooperlake cpu model,
Michael Roth <=
- [PATCH 12/47] 9pfs: fix crash in v9fs_walk(), Michael Roth, 2021/12/14
- [PATCH 13/47] plugins/execlog: removed unintended "s" at the end of log lines., Michael Roth, 2021/12/14
- [PATCH 14/47] plugins: do not limit exported symbols if modules are active, Michael Roth, 2021/12/14
- [PATCH 15/47] qemu-sockets: fix unix socket path copy (again), Michael Roth, 2021/12/14
- [PATCH 16/47] vhost-vsock: fix migration issue when seqpacket is supported, Michael Roth, 2021/12/14
- [PATCH 17/47] hw/arm/virt: Rename default_bus_bypass_iommu, Michael Roth, 2021/12/14
- [PATCH 18/47] hw/i386: Rename default_bus_bypass_iommu, Michael Roth, 2021/12/14
- [PATCH 19/47] bios-tables-test: allow changes in DSDT ACPI tables for q35, Michael Roth, 2021/12/14
- [PATCH 20/47] hw/i386/acpi: fix conflicting IO address range for acpi pci hotplug in q35, Michael Roth, 2021/12/14
- [PATCH 01/47] virtio-balloon: don't start free page hinting if postcopy is possible, Michael Roth, 2021/12/14