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xen-devel
Re: [Xen-devel] [PATCH] xenpaging: clear page content after evict
At 09:15 +0200 on 08 Oct (1318065333), Olaf Hering wrote:
> xenpaging: clear page content after evict
>
> If the guest happens to read from the gfn while xenpaging is in the process of
> evicting the page, the guest may read zeros instead of actual data.
> Also if eviction fails the page content will be corrupted and xenpaging wont
> attempt to restore the page.
>
> Remove page scrubbing from pager and do it after successful eviction.
>
> Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Applied, thanks.
Tim.
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