Re: [Xen-devel] [PATCH] VMX: Corrections to XSA-60 fix

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 07.11.13 at 11:56, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
> This patch is somewhat RFC, partly because I have only compile-tested it, and
> because of a few further questions.
> 
> 1) Are there any other places other than unmap_domain_page() we might want to
>    put hooks? Any well behaved access should use {map,unmap}_domain_page() as
>    far as I am aware.

Any writes done through map_domain_page_global() mappings.

> 2) What is expected to happen with Qemu mappings from dom0?  As far as I am
>    aware, they can't retoactivly have their pagetable caching type changed.

Right, so the flag should also get set when completing ioreq-s.

Jan


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel