KVM: x86: do not use KVM_X86_OP_OPTIONAL_RET0 for get_mt_mask

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KVM_X86_OP_OPTIONAL_RET0 can only be used with 32-bit return values on 32-bit
systems, because unsigned long is only 32-bits wide there and 64-bit values
are returned in edx:eax.

Reported-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Maxim Levitsky 2022-03-18 12:27:41 -04:00 • committed by Paolo Bonzini

parent 873dd12217

commit bf07be36cd

2 changed files with 7 additions and 1 deletions

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2

arch/x86/include/asm/kvm-x86-ops.h

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6

arch/x86/kvm/svm/svm.c

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