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From: Avi Kivity on 28 Jun 2010 06:00 On 06/25/2010 03:06 PM, Xiao Guangrong wrote: > After remove a rmap, we should flush all vcpu's tlb > > Signed-off-by: Xiao Guangrong<xiaoguangrong(a)cn.fujitsu.com> > --- > arch/x86/kvm/mmu.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index 0412ba4..f151540 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -1933,6 +1933,8 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep, > pgprintk("hfn old %lx new %lx\n", > spte_to_pfn(*sptep), pfn); > rmap_remove(vcpu->kvm, sptep); > + __set_spte(sptep, shadow_trap_nonpresent_pte); > + kvm_flush_remote_tlbs(vcpu->kvm); > } else > was_rmapped = 1; > } > Good catch. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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