From: Jan Beulich <jbeulich@suse.com>
Date: Thu, 7 Dec 2017 10:09:31 +0000 (+0100)
Subject: mm: don't use domain_shutdown() when re-offlining a page
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~955
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9d0ded563a31b176bd8fd636c150426f0184b1bc;p=xen.git

mm: don't use domain_shutdown() when re-offlining a page

It goes all silent, leaving open what has actually caused the crash.
Use domain_crash() instead, which leaves a log message before calling
domain_shutdown(..., SHUTDOWN_crash).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c
index 5616a82263..c0c2d82906 100644
--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -1546,7 +1546,7 @@ int offline_page(unsigned long mfn, int broken, uint32_t *status)
     if ( (pg->count_info & PGC_broken) && (owner = page_get_owner(pg)) )
     {
         *status = PG_OFFLINE_AGAIN;
-        domain_shutdown(owner, SHUTDOWN_crash);
+        domain_crash(owner);
         return 0;
     }