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author | 2006-09-30 01:47:55 +0200 | |
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committer | 2006-09-30 01:47:55 +0200 | |
commit | d802ab981da67d433fbb48f5640b7e3a9ba9fd54 (patch) | |
tree | d0499267b945c506c5d3ad0c52608e0fd815385f /arch | |
parent | [PATCH] Fix broken indentation in iommu_setup (diff) | |
download | linux-d802ab981da67d433fbb48f5640b7e3a9ba9fd54.tar.gz linux-d802ab981da67d433fbb48f5640b7e3a9ba9fd54.tar.bz2 linux-d802ab981da67d433fbb48f5640b7e3a9ba9fd54.zip |
[PATCH] Document iommu=panic
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86_64/kernel/pci-dma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c index 58be7929b4e2..f8d857453f8a 100644 --- a/arch/x86_64/kernel/pci-dma.c +++ b/arch/x86_64/kernel/pci-dma.c @@ -245,6 +245,7 @@ EXPORT_SYMBOL(dma_set_mask); noaperture Don't touch the aperture for AGP. allowdac Allow DMA >4GB nodac Forbid DMA >4GB + panic Force panic when IOMMU overflows */ __init int iommu_setup(char *p) { |