xenpaging: compare domain pointer in p2m_mem_paging_populate

Compare just the domain pointer instead of the domain_id number.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Keir Fraser <keir@xen.org>

diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
index 7d1a8a9b1e5cf9e4648fb74ec6a52e504ef430d7..93ee1a811f4217ccec17fc3e2e1fe229422f41e4 100644 (file)
--- a/xen/arch/x86/mm/p2m.c
+++ b/xen/arch/x86/mm/p2m.c
@@ -906,7 +906,7 @@ void p2m_mem_paging_populate(struct domain *d, unsigned long gfn)
     p2m_unlock(p2m);
 
     /* Pause domain if request came from guest and gfn has paging type */
-    if (  p2m_is_paging(p2mt) && v->domain->domain_id == d->domain_id )
+    if (  p2m_is_paging(p2mt) && v->domain == d )
     {
         vcpu_pause_nosync(v);
         req.flags |= MEM_EVENT_FLAG_VCPU_PAUSED;