mm: Make sure pages are scrubbed
authorBoris Ostrovsky <boris.ostrovsky@oracle.com>
Wed, 16 Aug 2017 18:31:00 +0000 (20:31 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 22 Aug 2017 08:43:14 +0000 (10:43 +0200)
commit0c5f2f9cefacd0881b86abbe36e231815cef7735
treee8a2cf98f525e3c29284fe5bfdf4aad1c1726737
parentd6bbb14cdc566745653df8b77dc103191efd1650
mm: Make sure pages are scrubbed

Add a debug Kconfig option that will make page allocator verify
that pages that were supposed to be scrubbed are, in fact, clean.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/Kconfig.debug
xen/common/page_alloc.c