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| author | FUJITA Tomonori | 2008-09-19 18:23:30 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2008-09-22 20:43:37 +0200 |
| commit | afa9fdc2f5f8e4d98f3e77bfa204412cbc181346 (patch) | |
| tree | 8e6c390d8dc18734f6071d2ddd7a2bca01fe9000 /include/asm-x86/iommu.h | |
| parent | x86: remove set_bit_string() (diff) | |
| download | kernel-qcow2-linux-afa9fdc2f5f8e4d98f3e77bfa204412cbc181346.tar.gz kernel-qcow2-linux-afa9fdc2f5f8e4d98f3e77bfa204412cbc181346.tar.xz kernel-qcow2-linux-afa9fdc2f5f8e4d98f3e77bfa204412cbc181346.zip | |
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.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h index 67b2fd56c6da..621a1af94c4c 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); |