[Xen-changelog] Merge firebug.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-unstable.bk

[BitKeeper Bot <riel@xxxxxxxxxxx>]

ChangeSet 1.1369, 2005/03/25 13:46:25+00:00, kaf24@xxxxxxxxxxxxxxxxxxxx

        Merge firebug.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-unstable.bk
        into firebug.cl.cam.ac.uk:/local/scratch/kaf24/xen-unstable.bk



 mm.c |    5 +++++
 1 files changed, 5 insertions(+)


diff -Nru a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
--- a/xen/arch/x86/mm.c 2005-03-25 09:03:49 -05:00
+++ b/xen/arch/x86/mm.c 2005-03-25 09:03:49 -05:00
@@ -2394,6 +2394,11 @@
                    (L1_PAGETABLE_ENTRIES - i) * sizeof(l1_pgentry_t));
             unmap_domain_mem(pl1e);
             ptwr_info[cpu].ptinfo[which].l1va = 0;
+            if ( (which == PTWR_PT_ACTIVE) && likely(!d->mm.shadow_mode) )
+            {
+                pl2e = &linear_l2_table[ptwr_info[cpu].ptinfo[which].l2_idx];
+                *pl2e = mk_l2_pgentry(l2_pgentry_val(*pl2e) | _PAGE_PRESENT); 
+            }
             domain_crash();
             return;
         }


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