x86/shadow: use get_unsafe() instead of copy_from_unsafe()
authorJan Beulich <jbeulich@suse.com>
Mon, 12 Apr 2021 10:28:52 +0000 (12:28 +0200)
committerJan Beulich <jbeulich@suse.com>
Mon, 12 Apr 2021 10:28:52 +0000 (12:28 +0200)
commitc864eb01965ab212ce9663d5d83b482e9d149825
tree486b52723c93417febb6c9612f2aa17e0d7ea7e7
parentb0c2213a1c72fefda1cd0f7c9f30dde655bfb5ad
x86/shadow: use get_unsafe() instead of copy_from_unsafe()

This is the slightly more direct way of getting at what we want, and
better in line with shadow_write_entries()'s use of put_unsafe().

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Tim Deegan <tim@xen.org>
xen/arch/x86/mm/shadow/multi.c