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| author | Fenghua Yu <fenghua.yu@intel.com> | 2009-08-04 15:10:59 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-08-05 09:15:48 +0100 |
| commit | 33041ec049d39a6e0463c7edc7b6f631d24559e3 (patch) | |
| tree | 319c613d743f4beae0b00603266f261d6f1dbbae /scripts | |
| parent | f532959b77e5e567c84c914cb7c7b07d2582448b (diff) | |
| download | op-kernel-dev-33041ec049d39a6e0463c7edc7b6f631d24559e3.zip op-kernel-dev-33041ec049d39a6e0463c7edc7b6f631d24559e3.tar.gz | |
intel-iommu: Mask physical address to correct page size in intel_map_single()
The physical address passed to domain_pfn_mapping() should be rounded
down to the start of the MM page, not the VT-d page.
This issue causes kernel panic on PAGE_SIZE>VTD_PAGE_SIZE platforms e.g. ia64
platforms.
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions
