| commit | 0729857c707535847d7fe31d3d91eb8b2a118e3c | |
| author | Xiaoyao Li <xiaoyao.li@intel.com> | |
| Thu, 25 Jan 2024 02:40:16 +0000 (24 21:40 -0500) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Fri, 16 Feb 2024 12:56:08 +0000 (16 13:56 +0100) | ||
| tree | 5ac1e597c6058845cea824cc7349bb6afc43bc64 | treesnapshot (tar.gz zip) |
| parent | a3b5376521a0de898440e8d0942b54e628f0949f | commitdiff |
i386/cpuid: Move leaf 7 to correct group
CPUID leaf 7 was grouped together with SGX leaf 0x12 by commit
b9edbadefb9e ("i386: Propagate SGX CPUID sub-leafs to KVM") by mistake.
SGX leaf 0x12 has its specific logic to check if subleaf (starting from 2)
is valid or not by checking the bit 0:3 of corresponding EAX is 1 or
not.
Leaf 7 follows the logic that EAX of subleaf 0 enumerates the maximum
valid subleaf.
Fixes: b9edbadefb9e ("i386: Propagate SGX CPUID sub-leafs to KVM")
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-ID: <20240125024016.2521244-4-xiaoyao.li@intel.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
CPUID leaf 7 was grouped together with SGX leaf 0x12 by commit
b9edbadefb9e ("i386: Propagate SGX CPUID sub-leafs to KVM") by mistake.
SGX leaf 0x12 has its specific logic to check if subleaf (starting from 2)
is valid or not by checking the bit 0:3 of corresponding EAX is 1 or
not.
Leaf 7 follows the logic that EAX of subleaf 0 enumerates the maximum
valid subleaf.
Fixes: b9edbadefb9e ("i386: Propagate SGX CPUID sub-leafs to KVM")
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-ID: <20240125024016.2521244-4-xiaoyao.li@intel.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| target/i386/kvm/kvm.c | diffblobblamehistory |