Commit cfc65dd5 authored Jul 30, 2009 by Alex Williamson Committed by David Woodhouse Aug 03, 2009

iommu=pt is a valid early param



This avoids a "Malformed early option 'iommu'" warning on boot when 
trying to use pass-through mode.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

parent 86f4d012

arch/x86/kernel/pci-dma.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -212,10 +212,8 @@ static __init int iommu_setup(char *p)
		if (!strncmp(p, "soft", 4))
		swiotlb = 1;
		#endif
		if (!strncmp(p, "pt", 2)) {
		if (!strncmp(p, "pt", 2))
		iommu_pass_through = 1;
		return 1;
		}

		gart_parse_options(p);