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| author |   Yinghai Lu <yinghai@kernel.org> | 2012-11-16 19:38:49 -0800 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@linux.intel.com> | 2012-11-17 11:59:09 -0800 |
| commit | 8eb5779f6b9c7e390c92f451edaafc039e06e743 (patch) | |
| tree | 6f1706d9fdf247b4c472d50187150f3c4ce1c787 /arch/x86/kernel/amd_gart_64.c | |
| parent | x86, mm: Fixup code testing if a pfn is direct mapped (diff) | |
| download | linux-dev-8eb5779f6b9c7e390c92f451edaafc039e06e743.tar.xz linux-dev-8eb5779f6b9c7e390c92f451edaafc039e06e743.zip | |
x86, mm: use pfn_range_is_mapped() with CPA
We are going to map ram only, so under max_low_pfn_mapped,
between 4g and max_pfn_mapped does not mean mapped at all.
Use pfn_range_is_mapped() directly.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1353123563-3103-13-git-send-email-yinghai@kernel.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/amd_gart_64.c')
0 files changed, 0 insertions, 0 deletions