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| author | Alex Williamson <alex.williamson@hp.com> | 2009-07-30 16:15:18 -0600 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-08-03 10:06:58 +0100 |
| commit | cfc65dd57967f2e0c7b3a8b73e6d12470b1cf1c1 (patch) | |
| tree | 34a6d7474fa6816998c1370f821bb548eb283bc6 /arch/x86 | |
| parent | 86f4d0123b1fddb47d35b9a893f8c0b94bf89abe (diff) | |
| download | linux-cfc65dd57967f2e0c7b3a8b73e6d12470b1cf1c1.tar.gz linux-cfc65dd57967f2e0c7b3a8b73e6d12470b1cf1c1.tar.bz2 linux-cfc65dd57967f2e0c7b3a8b73e6d12470b1cf1c1.zip | |
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>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 1a041bcf506b..ae13e34f7248 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); |