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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-06-27 01:13:08 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-07-03 18:41:26 +0200 |
| commit | 0b2757412cb1d1947d7e2c1fe14985f1e72bba32 (patch) | |
| tree | 3f9579ad28987a95939ead67927271b71da001c2 /scripts/qapi/parser.py | |
| parent | 8dee38483274bd0fcf3f74dea024d719b958200d (diff) | |
| download | qemu-0b2757412cb1d1947d7e2c1fe14985f1e72bba32.zip qemu-0b2757412cb1d1947d7e2c1fe14985f1e72bba32.tar.gz qemu-0b2757412cb1d1947d7e2c1fe14985f1e72bba32.tar.bz2 | |
target/i386: drop AMD machine check bits from Intel CPUID
The recent addition of the SUCCOR bit to kvm_arch_get_supported_cpuid()
causes the bit to be visible when "-cpu host" VMs are started on Intel
processors.
While this should in principle be harmless, it's not tidy and we don't
even know for sure that it doesn't cause any guest OS to take unexpected
paths. Since x86_cpu_get_supported_feature_word() can return different
different values depending on the guest, adjust it to hide the SUCCOR
bit if the guest has non-AMD vendor.
Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com>
Cc: John Allen <john.allen@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/qapi/parser.py')
0 files changed, 0 insertions, 0 deletions