Xen 
 
Home About Xen.org Xen Xen Summit Wiki Mailing List Bug Tracker Xen Downloads
 
   
 

xen-changelog

[Xen-changelog] In shadow-external mode, every VCPU must free its own

To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] In shadow-external mode, every VCPU must free its own
From: Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Fri, 25 Nov 2005 19:42:06 +0000
Delivery-date: Fri, 25 Nov 2005 19:42:14 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id: BK change log <xen-changelog.lists.xensource.com>
List-post: <mailto:xen-changelog@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to: xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx
# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 549130374cfad466e526bed31199c7a5eee5eb38
# Parent  d46553f73c6f8ebef2b4a2d1605957c47550792b
In shadow-external mode, every VCPU must free its own
monitor pagetable.

Signed-off-by: Xin Li <xin.b.li@xxxxxxxxx>

diff -r d46553f73c6f -r 549130374cfa xen/arch/x86/shadow32.c
--- a/xen/arch/x86/shadow32.c   Fri Nov 25 16:53:41 2005
+++ b/xen/arch/x86/shadow32.c   Fri Nov 25 16:58:36 2005
@@ -800,13 +800,10 @@
 
     /*
      * Then free monitor_table.
-     * Note: for VMX guest, only BSP need do this free.
      */
-    if (!(VMX_DOMAIN(v) && v->vcpu_id)) {
-        mfn = pagetable_get_pfn(v->arch.monitor_table);
-        unmap_domain_page(v->arch.monitor_vtable);
-        free_domheap_page(&frame_table[mfn]);
-    }
+    mfn = pagetable_get_pfn(v->arch.monitor_table);
+    unmap_domain_page(v->arch.monitor_vtable);
+    free_domheap_page(&frame_table[mfn]);
 
     v->arch.monitor_table = mk_pagetable(0);
     v->arch.monitor_vtable = 0;
diff -r d46553f73c6f -r 549130374cfa xen/arch/x86/shadow_public.c
--- a/xen/arch/x86/shadow_public.c      Fri Nov 25 16:53:41 2005
+++ b/xen/arch/x86/shadow_public.c      Fri Nov 25 16:58:36 2005
@@ -297,13 +297,11 @@
 
     /*
      * free monitor_table.
-     * Note: for VMX guest, only BSP need do this free.
      */
-    if (!(VMX_DOMAIN(v) && v->vcpu_id)) {
-        mfn = pagetable_get_pfn(v->arch.monitor_table);
-        unmap_domain_page(v->arch.monitor_vtable);
-        free_domheap_page(&frame_table[mfn]);
-    }
+    mfn = pagetable_get_pfn(v->arch.monitor_table);
+    unmap_domain_page(v->arch.monitor_vtable);
+    free_domheap_page(&frame_table[mfn]);
+
     v->arch.monitor_table = mk_pagetable(0);
     v->arch.monitor_vtable = 0;
 }
@@ -396,18 +394,15 @@
 
     /*
      * Then free monitor_table.
-     * Note: for VMX guest, only BSP need do this free.
      */
-    if (!(VMX_DOMAIN(v) && v->vcpu_id)) {
-        mfn = pagetable_get_pfn(v->arch.monitor_table);
-        unmap_domain_page(v->arch.monitor_vtable);
-        free_domheap_page(&frame_table[mfn]);
-    }
+    mfn = pagetable_get_pfn(v->arch.monitor_table);
+    unmap_domain_page(v->arch.monitor_vtable);
+    free_domheap_page(&frame_table[mfn]);
 
     v->arch.monitor_table = mk_pagetable(0);
     v->arch.monitor_vtable = 0;
 }
-#endif 
+#endif
 
 static void
 shadow_free_snapshot(struct domain *d, struct out_of_sync_entry *entry)

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-changelog] In shadow-external mode, every VCPU must free its own, Xen patchbot -unstable <=