1 Feb
2018
1 Feb
'18
8:17 p.m.
On 02/01/2018 07:40 AM, Juergen Gross wrote:
When running as Xen pv guest %gs is initialized some time after C code is started. Depending on stack protector usage this might be too late, resulting in page faults.
So setup %gs and MSR_GS_BASE in assembly code already.
Cc: stable@vger.kernel.org Signed-off-by: Juergen Gross jgross@suse.com
Reviewed-by: Boris Ostrovsky boris.ostrovsky@oracle.com