# HG changeset patch
# User yamahata@xxxxxxxxxxxxx
# Date 1193121691 -32400
# Node ID e0171fc3c0f9f05e2dc1d413b74ea1c676bfb954
# Parent  8a30e505c2a3c87b2e2e2c65ac8a0341386eff8e
prevent soft lock up when unmapping foreign domain pages
add cond_resched() to unmapping loop.
PATCHNAME: prevent_soft_lockup_unmapping_foreign_mapping

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>

diff -r 8a30e505c2a3 -r e0171fc3c0f9 arch/ia64/xen/hypervisor.c
--- a/arch/ia64/xen/hypervisor.c	Mon Oct 22 13:57:37 2007 -0600
+++ b/arch/ia64/xen/hypervisor.c	Tue Oct 23 15:41:31 2007 +0900
@@ -762,6 +762,7 @@ xen_ia64_privcmd_vma_close(struct vm_are
 
 	for (i = 0; i < privcmd_vma->num_entries; i++) {
 		xen_ia64_privcmd_entry_close(privcmd_range, entry_offset + i);
+		cond_resched();
 	}
 	vma->vm_private_data = NULL;
 	kfree(privcmd_vma);