Re: [Xen-devel] [PATCH v4 2/2] xen/PVH: Make GDT selectors PVH-specific

2018-05-23 Thread Juergen Gross
On 22/05/18 05:54, Boris Ostrovsky wrote: > We don't need to share PVH GDT layout with other GDTs, especially > since we now have a PVH-speciific entry (for stack canary segment). > > Define PVH's own selectors. > > (As a side effect of this change we are also fixing improper > reference to __KER

[Xen-devel] [PATCH v4 2/2] xen/PVH: Make GDT selectors PVH-specific

2018-05-21 Thread Boris Ostrovsky
We don't need to share PVH GDT layout with other GDTs, especially since we now have a PVH-speciific entry (for stack canary segment). Define PVH's own selectors. (As a side effect of this change we are also fixing improper reference to __KERNEL_CS) Signed-off-by: Boris Ostrovsky --- arch/x86/x