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[PATCH v2 39/42] i386: Enable AVX cpuid bits when using TCG


From: Paul Brook
Subject: [PATCH v2 39/42] i386: Enable AVX cpuid bits when using TCG
Date: Sun, 24 Apr 2022 23:02:01 +0100

Include AVX and AVX2 in the guest cpuid features supported by TCG

Signed-off-by: Paul Brook <paul@nowt.org>
---
 target/i386/cpu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 99343be926..bd35233d5b 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -625,12 +625,12 @@ void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
           CPUID_EXT_SSE41 | CPUID_EXT_SSE42 | CPUID_EXT_POPCNT | \
           CPUID_EXT_XSAVE | /* CPUID_EXT_OSXSAVE is dynamic */   \
           CPUID_EXT_MOVBE | CPUID_EXT_AES | CPUID_EXT_HYPERVISOR | \
-          CPUID_EXT_RDRAND)
+          CPUID_EXT_RDRAND | CPUID_EXT_AVX)
           /* missing:
           CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_SMX,
           CPUID_EXT_EST, CPUID_EXT_TM2, CPUID_EXT_CID, CPUID_EXT_FMA,
           CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_PCID, CPUID_EXT_DCA,
-          CPUID_EXT_X2APIC, CPUID_EXT_TSC_DEADLINE_TIMER, CPUID_EXT_AVX,
+          CPUID_EXT_X2APIC, CPUID_EXT_TSC_DEADLINE_TIMER,
           CPUID_EXT_F16C */
 
 #ifdef TARGET_X86_64
@@ -653,9 +653,9 @@ void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
           CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ADX | \
           CPUID_7_0_EBX_PCOMMIT | CPUID_7_0_EBX_CLFLUSHOPT |            \
           CPUID_7_0_EBX_CLWB | CPUID_7_0_EBX_MPX | CPUID_7_0_EBX_FSGSBASE | \
-          CPUID_7_0_EBX_ERMS)
+          CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_AVX2)
           /* missing:
-          CPUID_7_0_EBX_HLE, CPUID_7_0_EBX_AVX2,
+          CPUID_7_0_EBX_HLE
           CPUID_7_0_EBX_INVPCID, CPUID_7_0_EBX_RTM,
           CPUID_7_0_EBX_RDSEED */
 #define TCG_7_0_ECX_FEATURES (CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_PKU | \
-- 
2.36.0




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