| commit | 2ae8bb75db1f3de422eb5898f2a063c46c36dba8 | |
| author | Tejun Heo <tj@kernel.org> | |
| Mon, 26 Oct 2009 14:41:46 +0000 (26 15:41 +0100) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sun, 8 Nov 2009 12:19:05 +0000 (8 13:19 +0100) | ||
| tree | ebdf989299d9e5ec460e164671af0dbdbee13f4b | treesnapshot (tar.gz zip) |
| parent | 338bac527ed0e35b4cb50390972f15d3cbce92ca | commitdiff |
x86: Fix iommu=nodac parameter handling
iommu=nodac should forbid dac instead of enabling it. Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Matteo Frigo <athena@fftw.org>
Cc: <stable@kernel.org> # .32.x and older
LKML-Reference: <4AE5B52A.4050408@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
iommu=nodac should forbid dac instead of enabling it. Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Matteo Frigo <athena@fftw.org>
Cc: <stable@kernel.org> # .32.x and older
LKML-Reference: <4AE5B52A.4050408@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/kernel/pci-dma.c | diffblobblamehistory |