+++ /dev/null
-From: Tejun Heo <tj@kernel.org>
-Subject: x86: fix iommu=nodac parameter handling
-References: bnc#463829, bnc#482220
-
-nodac should forbid dac not instead of enabling it. Fix it.
-
-Signed-off-by: Tejun Heo <tj@kernel.org>
-Signed-off-by: Tejun Heo <teheo@suse.de>
-Automatically created from "patches.arch/x86-fix-nodac" by xen-port-patches.py
-
---- sle11-2009-03-04.orig/arch/x86/kernel/pci-dma-xen.c 2009-03-04 11:29:03.000000000 +0100
-+++ sle11-2009-03-04/arch/x86/kernel/pci-dma-xen.c 2009-03-04 11:37:52.000000000 +0100
-@@ -198,7 +198,7 @@ static __init int iommu_setup(char *p)
- if (!strncmp(p, "allowdac", 8))
- forbid_dac = 0;
- if (!strncmp(p, "nodac", 5))
-- forbid_dac = -1;
-+ forbid_dac = 1;
- if (!strncmp(p, "usedac", 6)) {
- forbid_dac = -1;
- return 1;