The previous patch wrongly replaced FEAT_XSAVE_XCR0_{LO|HI} with FEAT_XSAVE_XSS_{LO|HI} in CPUID(EAX=12,ECX=1):{ECX,EDX}, which made SGX enclave only supported SSE and x87 feature(xfrm=0x3).
Fixes: 301e90675c3f ("target/i386: Enable support for XSAVES based features") Signed-off-by: Yang Zhong <yang.zh...@linux.intel.com> --- target/i386/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index ad623d91e4..19aaed877b 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5584,8 +5584,8 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, } else { *eax &= env->features[FEAT_SGX_12_1_EAX]; *ebx &= 0; /* ebx reserve */ - *ecx &= env->features[FEAT_XSAVE_XSS_LO]; - *edx &= env->features[FEAT_XSAVE_XSS_HI]; + *ecx &= env->features[FEAT_XSAVE_XCR0_LO]; + *edx &= env->features[FEAT_XSAVE_XCR0_HI]; /* FP and SSE are always allowed regardless of XSAVE/XCR0. */ *ecx |= XSTATE_FP_MASK | XSTATE_SSE_MASK; -- 2.30.2