From: Alex Williamson Date: Thu, 30 Jul 2009 22:15:18 +0000 (-0600) Subject: iommu=pt is a valid early param X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=cfc65dd57967f2e0c7b3a8b73e6d12470b1cf1c1;p=linux-edison.git 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 Signed-off-by: David Woodhouse --- diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 1a041bcf506..ae13e34f724 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -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);