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x86: Fix iommu=soft boot option
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tue, 24 Nov 2009 23:46:28 +0000 (08:46 +0900)
committerIngo Molnar <mingo@elte.hu>
Wed, 25 Nov 2009 09:12:51 +0000 (10:12 +0100)
iommu=soft boot option forces the kernel to use swiotlb.

( This has the side-effect of enabling the swiotlb over the
  GART if this boot option is provided. This is the desired
  behavior of the swiotlb boot option and works like that
  for all other hw-IOMMU drivers. )

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: yinghai@kernel.org
LKML-Reference: <20091125084611O.fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/pci-swiotlb.c patch | blob | history

diff --cc arch/x86/kernel/pci-swiotlb.c
Simple merge
Pandora Kernel Repository