commit | ac9af7cba9e642961bfdee1a1fac6060405597e5 | [log] [tgz] |
---|---|---|
author | Brian King <brking@us.ibm.com> | Thu Aug 18 07:32:18 2005 +1000 |
committer | Linus Torvalds <torvalds@g5.osdl.org> | Wed Aug 17 14:41:22 2005 -0700 |
tree | 5baf99a801a00137fefb158983c88180d36fa999 | |
parent | 75e8727fbb3749075b6df36be636a3045ed9d515 [diff] |
[PATCH] ppc64: iommu vmerge fix This fixes a bug in the PPC64 iommu vmerge code which results in the potential for iommu_unmap_sg to go off unmapping more than it should. This was found on a test system which resulted in PCI bus errors due to PCI memory being unmapped while DMAs were still in progress. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>