| commit | 72497cff896fecf74306ed33626c30e43633cdd6 | |
| author | Yang Zhong <yang.zhong@linux.intel.com> | |
| Thu, 6 Apr 2023 06:40:41 +0000 (6 02:40 -0400) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Thu, 20 Apr 2023 09:17:35 +0000 (20 11:17 +0200) | ||
| tree | f76744f9d2f90a4e909947dd21732fca35a6b6b7 | treesnapshot (tar.gz zip) |
| parent | a50c99bcc09f5f85495e365a37f8ef459405fc51 | commitdiff |
target/i386: Change wrong XFRM value in SGX CPUID leaf
The previous patch wrongly replaced FEAT_XSAVE_XCR0_{LO|HI} with
FEAT_XSAVE_XSS_{LO|HI} in CPUID(EAX=12,ECX=1):{ECX,EDX}. As a result,
SGX enclaves only supported SSE and x87 feature (xfrm=0x3).
Fixes: 301e90675c3f ("target/i386: Enable support for XSAVES based features")
Signed-off-by: Yang Zhong <yang.zhong@linux.intel.com>
Reviewed-by: Yang Weijiang <weijiang.yang@intel.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Message-Id: <20230406064041.420039-1-yang.zhong@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The previous patch wrongly replaced FEAT_XSAVE_XCR0_{LO|HI} with
FEAT_XSAVE_XSS_{LO|HI} in CPUID(EAX=12,ECX=1):{ECX,EDX}. As a result,
SGX enclaves only supported SSE and x87 feature (xfrm=0x3).
Fixes: 301e90675c3f ("target/i386: Enable support for XSAVES based features")
Signed-off-by: Yang Zhong <yang.zhong@linux.intel.com>
Reviewed-by: Yang Weijiang <weijiang.yang@intel.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Message-Id: <20230406064041.420039-1-yang.zhong@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| target/i386/cpu.c | diffblobblamehistory |