From: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Date: Wed, 18 Apr 2012 12:38:47 +0000 (+0100)
Subject: x86/mem_event: Fix foreign domain flag in grab_slot
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=282ea217a7d17633cf83738495fc083d0650af46;p=xen.git

x86/mem_event: Fix foreign domain flag in grab_slot

Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Acked-by: Tim Deegan <tim@xen.org>
Committed-by: Tim Deegan <tim@xen.org>
---

diff --git a/xen/arch/x86/mm/mem_event.c b/xen/arch/x86/mm/mem_event.c
index 5c7d6b7bc2..d728889e10 100644
--- a/xen/arch/x86/mm/mem_event.c
+++ b/xen/arch/x86/mm/mem_event.c
@@ -415,7 +415,7 @@ int __mem_event_claim_slot(struct domain *d, struct mem_event_domain *med,
     if ( (current->domain == d) && allow_sleep )
         return mem_event_wait_slot(med);
     else
-        return mem_event_grab_slot(med, 1);
+        return mem_event_grab_slot(med, (current->domain != d));
 }
 
 /* Registered with Xen-bound event channel for incoming notifications. */