On Tue, Feb 25, 2014 at 10:44:54PM -0300, Marcelo Tosatti wrote: > > emulator_cmpxchg_emulated writes to guest memory, therefore it should > updated the dirty bitmap accordingly. s/updated/update/ > > Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx> > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 39c28f09..29db96d 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -4394,6 +4394,7 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt, > if (!exchanged) > return X86EMUL_CMPXCHG_FAILED; > > + mark_page_dirty(vcpu->kvm, gpa >> PAGE_SHIFT); > kvm_mmu_pte_write(vcpu, gpa, new, bytes); > > return X86EMUL_CONTINUE; > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
