x86/shadow: ignore sh_pin() failure in one more case
authorJan Beulich <jbeulich@suse.com>
Wed, 20 Dec 2017 09:05:16 +0000 (10:05 +0100)
committerJan Beulich <jbeulich@suse.com>
Wed, 20 Dec 2017 09:05:16 +0000 (10:05 +0100)
commit51fc3633dfe50d0e04f438dbcd19e55beab9b9a7
treef25b779ec993f494bd44a54ea9ccb4b7ea003896
parentb8c7758ce299d95e6791232809654a98472974a4
x86/shadow: ignore sh_pin() failure in one more case

Following what we've already done in the XSA-250 fix, convert another
sh_pin() caller to no longer fail the higher level operation if pinning
fails, as pinning is a performance optimization only in those places.

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