| commit | 5101730cb0613b91d40b9bb7be6bb023d2f6aa24 | [log] [tgz] |
|---|---|---|
| author | Yinghai Lu <yinghai@kernel.org> | Fri Nov 16 19:38:50 2012 -0800 |
| committer | H. Peter Anvin <hpa@linux.intel.com> | Sat Nov 17 11:59:10 2012 -0800 |
| tree | 34264f77099265a65e2b37354fe23d257da7c52f | |
| parent | 8eb5779f6b9c7e390c92f451edaafc039e06e743 [diff] |
x86, mm: use pfn_range_is_mapped() with gart 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/1353123563-3103-14-git-send-email-yinghai@kernel.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>