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| author |   David Woodhouse <David.Woodhouse@intel.com> | 2009-09-19 07:34:04 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-09-19 07:34:04 -0700 |
| commit | 2ebe31513fcbe7a781f27002f065b50ae195022f (patch) | |
| tree | e593fd5e1a2f952c768e7c235f9a25771a6ea59e /arch/x86/mm/fault.c | |
| parent | intel-iommu: Fix kernel hang if interrupt remapping disabled in BIOS (diff) | |
| download | linux-dev-2ebe31513fcbe7a781f27002f065b50ae195022f.tar.xz linux-dev-2ebe31513fcbe7a781f27002f065b50ae195022f.zip | |
intel-iommu: Limit DOMAIN_MAX_PFN to fit in an 'unsigned long'
This means we're limited to 44-bit addresses on 32-bit kernels, and
makes it sane for us to use 'unsigned long' for PFNs throughout.
Which is just as well, really, since we already do that.
Reported-by: Benjamin LaHaise <ben.lahaise@neterion.com>
Tested-by: Benjamin LaHaise <ben.lahaise@neterion.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/x86/mm/fault.c')
0 files changed, 0 insertions, 0 deletions