From: Robert Hoo <[email protected]> PCONFIG is not available to guests; it must be specifically enabled using the PCONFIG_ENABLE execution control. Disable it, because no one can ever use it.
Signed-off-by: Robert Hoo <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]> --- target/i386/cpu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 2f54125..b18e096 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2650,8 +2650,7 @@ static X86CPUDefinition builtin_x86_defs[] = { CPUID_7_0_ECX_AVX512VNNI | CPUID_7_0_ECX_AVX512BITALG | CPUID_7_0_ECX_AVX512_VPOPCNTDQ | CPUID_7_0_ECX_LA57, .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_PCONFIG | CPUID_7_0_EDX_SPEC_CTRL | - CPUID_7_0_EDX_SPEC_CTRL_SSBD, + CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_SPEC_CTRL_SSBD, /* Missing: XSAVES (not supported by some Linux versions, * including v4.1 to v4.12). * KVM doesn't yet expose any XSAVES state save component, -- 1.8.3.1
