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| author | Muli Ben-Yehuda <muli@il.ibm.com> | 2006-08-02 22:37:31 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-08-02 20:19:54 -0700 |
| commit | a166222cde740b34d97fe49dca70348197f4534e (patch) | |
| tree | 8caa6970e98ebef60b35ab2b4e3f6829efd464fe /include | |
| parent | 2699500b31f41fc25656c42548c8a388c8a329fe (diff) | |
| download | linux-3.10-a166222cde740b34d97fe49dca70348197f4534e.tar.gz linux-3.10-a166222cde740b34d97fe49dca70348197f4534e.tar.bz2 linux-3.10-a166222cde740b34d97fe49dca70348197f4534e.zip | |
[PATCH] x86_64: Fix CONFIG_IOMMU_DEBUG
If CONFIG_IOMMU_DEBUG is set force_iommu defaults to 1. In the case
where no HW IOMMU is present in the machine and we end up using nommu,
leaving force_iommu set to 1 causes dma_alloc_coherent to do the wrong
thing. Therefore, if we end up using nommu, make sure force_iommu is
0.
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions