KVM: emulate: warn on invalid or uninitialized exception numbers

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These were reported when running Jailhouse on AMD processors.

Initialize ctxt->exception.vector with an invalid exception number,
and warn if it remained invalid even though the emulator got
an X86EMUL_PROPAGATE_FAULT return code.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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This commit is contained in:

Paolo Bonzini 2014-08-20 10:08:23 +02:00

parent 592f085847

commit e0ad0b477c

2 changed files with 5 additions and 1 deletions

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5

arch/x86/kvm/emulate.c

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1

arch/x86/kvm/x86.c

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