Re: [PATCH] KVM: SVM: fix random segfaults with NPT enabled

Avi Kivity
2008-08-28T15:47:33Z

Joerg Roedel wrote:
> Ok, cool. But the bug happens only rarely so I think there is some
> probability that this is the missing tlb flush, I think. But lets see.
>

It reproduces rapidly for me, and it did after adding the missing flush
to kvm_mmu_zap_page().

--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.