On 03/03/2015 12:35 AM, Luis R. Rodriguez wrote:
On Mon, Feb 23, 2015 at 9:09 AM, David Vrabel <david.vra...@citrix.com> wrote:
On 23/02/15 16:01, Boris Ostrovsky wrote:
Commit 1e02ce4cccdc ("x86: Store a per-cpu shadow copy of CR4")
introduced CR4 shadows.
These shadows are initialized in early boot code. The commit missed
initialization for 64-bit PV(H) guests that this patch adds.
Applied to stable/for-linus-4.0, thanks.
Boris, can you kick of a set of tests on this branch, please?
Do we know worst case what should blow up without this commit ?
PVH guest will crash.
-boris
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