xen/x86: support XENPF_settime64
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Mon, 23 Nov 2015 10:42:12 +0000 (10:42 +0000)
committerDavid Vrabel <david.vrabel@citrix.com>
Mon, 21 Dec 2015 14:40:59 +0000 (14:40 +0000)
commit760968631323f710ea0824369bbd65f812c82f08
tree1c5b3b9f7cf389e3a0e2406f07198d16934411af
parent7d5f6f81ddbb5b532a832cbeb65472541b22a7c2
xen/x86: support XENPF_settime64

Try XENPF_settime64 first, if it is not available fall back to
XENPF_settime32.

No need to call __current_kernel_time() when all the info needed are
already passed via the struct timekeeper * argument.

Return NOTIFY_BAD in case of errors.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
arch/x86/xen/time.c