xen/arm: introduce guest_handle_for_field()
authorChristopher Clark <christopher.w.clark@gmail.com>
Wed, 6 Feb 2019 08:55:00 +0000 (09:55 +0100)
committerJan Beulich <jbeulich@suse.com>
Thu, 7 Feb 2019 13:22:44 +0000 (14:22 +0100)
commit926d0a3b55e99b12a0f54ad9c0ad197dca4d959e
treea3a3f6322e31d8c4f176bb2826e9c98ad62c7479
parentad208bd70b14be0dd9891d1a96923499f61650fa
xen/arm: introduce guest_handle_for_field()

ARM port of c/s bb544585: "introduce guest_handle_for_field()"

This helper turns a field of a GUEST_HANDLE into a GUEST_HANDLE.

Signed-off-by: Christopher Clark <christopher.clark6@baesystems.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Release-acked-by: Juergen Gross <jgross@suse.com>
xen/include/asm-arm/guest_access.h