On 02/09/20 15:54, Lai Jiangshan wrote:
> From: Lai Jiangshan
>
> When kvm_mmu_get_page() gets a page with unsynced children, the spt
> pagetable is unsynchronized with the guest pagetable. But the
> guest might not issue a "flush" operation on it when the pagetable
> entry is changed from zero
On Wed, Sep 02, 2020 at 04:12:55PM +0200, Vitaly Kuznetsov wrote:
> Lai Jiangshan writes:
>
> > From: Lai Jiangshan
> >
> > When kvm_mmu_get_page() gets a page with unsynced children, the spt
> > pagetable is unsynchronized with the guest pagetable. But the
> > guest might not issue a "flush"
Lai Jiangshan writes:
> From: Lai Jiangshan
>
> When kvm_mmu_get_page() gets a page with unsynced children, the spt
> pagetable is unsynchronized with the guest pagetable. But the
> guest might not issue a "flush" operation on it when the pagetable
> entry is changed from zero or other cases.
From: Lai Jiangshan
When kvm_mmu_get_page() gets a page with unsynced children, the spt
pagetable is unsynchronized with the guest pagetable. But the
guest might not issue a "flush" operation on it when the pagetable
entry is changed from zero or other cases. The hypervisor has the
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