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| author | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-03 14:11:54 +1100 |
|---|---|---|
| committer | Luis Henriques <luis.henriques@canonical.com> | 2015-05-06 11:33:05 +0100 |
| commit | 23b082a86fd2d37a8dcd055f7a0a4e6146587fb1 (patch) | |
| tree | 21fb764a9cbebd3dea8d9444b4ca7ba18cd9b7e1 /virt | |
| parent | c972ad445a42c13984794c27ecd50969d9fbc428 (diff) | |
| download | linux-stable-23b082a86fd2d37a8dcd055f7a0a4e6146587fb1.tar.gz linux-stable-23b082a86fd2d37a8dcd055f7a0a4e6146587fb1.tar.bz2 linux-stable-23b082a86fd2d37a8dcd055f7a0a4e6146587fb1.zip | |
powerpc/cell: Fix cell iommu after it_page_shift changes
commit 7261b956b276aa97fbf60d00f1d7717d2ea6ee78 upstream.
The patch to add it_page_shift incorrectly changed the increment of
uaddr to use it_page_shift, rather then (1 << it_page_shift).
This broke booting on at least some Cell blades, as the iommu was
basically non-functional.
Fixes: 3a553170d35d ("powerpc/iommu: Add it_page_shift field to determine iommu page size")
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions