From: Keir Fraser <keir.fraser@citrix.com>
Date: Wed, 28 May 2008 10:43:37 +0000 (+0100)
Subject: grant_table: Flush host CPU TLBs during grant transfer.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14207^2~16
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=61730c75ce739ffb3153ea9a3037b3c2faaed0d6;p=xen.git

grant_table: Flush host CPU TLBs during grant transfer.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---

diff --git a/xen/common/grant_table.c b/xen/common/grant_table.c
index e7aebb1c80..66888aff0e 100644
--- a/xen/common/grant_table.c
+++ b/xen/common/grant_table.c
@@ -1113,6 +1113,7 @@ gnttab_transfer(
         }
 
         guest_physmap_remove_page(d, gop.mfn, mfn, 0);
+        flush_tlb_mask(d->domain_dirty_cpumask);
 
         /* Find the target domain. */
         if ( unlikely((e = rcu_lock_domain_by_id(gop.domid)) == NULL) )