> -----Original Message-----
> diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
> index fdb1e17f59..4cc077bb3f 100644
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -3236,6 +3236,19 @@ static enum hvm_translation_result __hvm_copy(
> return HVMTRANS_bad_gfn_to_mfn;
> }
>
> + /*
> + * In case a vm event was sent return paged_out so the emulation will
> + * stop with no side effect
> + */
> + if ( (flags & HVMCOPY_linear) &&
> + unlikely(v->arch.vm_event) &&
> + v->arch.vm_event->send_event &&
> + hvm_monitor_check_p2m(addr, gfn, pfec, npfec_kind_with_gla) )
> + {
> + put_page(page);
> + return HVMTRANS_bad_gfn_access;
This doesn't match the comment above. Did you mean to return
HVMTRANS_gfn_paged_out? I'm guessing not, in which case the comment needs to be
fixed.
Paul
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