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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-09-20 01:23:30 +0900
committerIngo Molnar <mingo@elte.hu>2008-09-22 20:43:37 +0200
commitafa9fdc2f5f8e4d98f3e77bfa204412cbc181346 (patch)
tree8e6c390d8dc18734f6071d2ddd7a2bca01fe9000 /include/asm-x86/iommu.h
parented6dc4981368aa8ac89b0ea61535cfa2b03533cb (diff)
iommu: remove fullflush and nofullflush in IOMMU generic option
This patch against tip/x86/iommu virtually reverts 2842e5bf3115193f05dc9dac20f940e7abf44c1a. But just reverting the commit breaks AMD IOMMU so this patch also includes some fixes. The above commit adds new two options to x86 IOMMU generic kernel boot options, fullflush and nofullflush. But such change that affects all the IOMMUs needs more discussion (all IOMMU parties need the chance to discuss it): http://lkml.org/lkml/2008/9/19/106 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/iommu.h')
-rw-r--r--include/asm-x86/iommu.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h
index 67b2fd56c6d..621a1af94c4 100644
--- a/include/asm-x86/iommu.h
+++ b/include/asm-x86/iommu.h
@@ -7,7 +7,6 @@ extern struct dma_mapping_ops nommu_dma_ops;
extern int force_iommu, no_iommu;
extern int iommu_detected;
extern int dmar_disabled;
-extern int iommu_fullflush;
extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);