Re: [PATCH v4 1/2] xen/PVH: Set up GS segment for stack canary

From: Juergen Gross
Date: Wed May 23 2018 - 08:01:21 EST


On 22/05/18 05:54, Boris Ostrovsky wrote:
> We are making calls to C code (e.g. xen_prepare_pvh()) which may use
> stack canary (stored in GS segment).
>
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

With the clearing of EDX (instead using CDQ) you can add my

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen