https://github.com/torvalds/linux
Revision 4a0d3f3afddf01dfcfdcc826f0b706dbc01f4ef4 authored by FUJITA Tomonori on 05 March 2008, 08:09:30 UTC, committed by Linus Torvalds on 06 March 2008, 01:55:13 UTC
On 32bits boxes, boundary_size becomes zero due to a overflow and we
hit BUG_ON in iommu_is_span_boundary.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Matthew Wilcox <matthew@wil.cx>
Acked-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 41f7f60
History
Tip revision: 4a0d3f3afddf01dfcfdcc826f0b706dbc01f4ef4 authored by FUJITA Tomonori on 05 March 2008, 08:09:30 UTC
parisc: fix IOMMU's device boundary overflow bug on 32bits arch
Tip revision: 4a0d3f3
File Mode Size
kvm

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