Considering the case of FEAT_7_1_EAX being 0 and FEAT_7_1_EDX being
non-zero, guest may report wrong maximum number sub-leaves in leaf
07H. So add FEAT_7_1_EDX to adjust feature level.
Fixes: eaaa197d5b11 ("target/i386: Add support for AVX-VNNI-INT8 in CPUID
enumeration")
Signed-off-by: Tao Su <[email protected]>
Reviewed-by: Xiaoyao Li <[email protected]>
---
target/i386/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 1242bd541a..e8a70c35d2 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -6778,6 +6778,7 @@ void x86_cpu_expand_features(X86CPU *cpu, Error **errp)
x86_cpu_adjust_feat_level(cpu, FEAT_6_EAX);
x86_cpu_adjust_feat_level(cpu, FEAT_7_0_ECX);
x86_cpu_adjust_feat_level(cpu, FEAT_7_1_EAX);
+ x86_cpu_adjust_feat_level(cpu, FEAT_7_1_EDX);
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0001_EDX);
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0001_ECX);
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0007_EDX);
--
2.34.1
