x86: Delay skip of emulated hypercall instruction

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The IP increment should be done after the hypercall emulation, after
calling the various handlers. In this way, these handlers can accurately
identify the the IP of the VMCALL if they need it.

This patch keeps the same functionality for the Hyper-V handler which does
not use the return code of the standard kvm_skip_emulated_instruction()
call.

Signed-off-by: Marian Rotariu <mrotariu@bitdefender.com>
[Hyper-V hypercalls also need kvm_skip_emulated_instruction() - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Marian Rotariu 2018-04-30 12:23:01 +03:00 • committed by Paolo Bonzini

parent ddc9cfb79c

commit 6356ee0c96

2 changed files with 12 additions and 9 deletions

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2

arch/x86/kvm/hyperv.c

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19

arch/x86/kvm/x86.c

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