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| author | Andy Lutomirski <luto@amacapital.net> | 2014-05-05 23:19:31 +0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-05-06 00:18:25 +0400 |
| commit | 73159fdcdb9be3eda61b846864352c29371baeb6 (patch) | |
| tree | 9856e06e22e942873f47691e198e7d8531f7db21 /arch/x86/um/vdso/vma.c | |
| parent | 89ca3b881987f5a4be4c5dbaa7f0df12bbdde2fd (diff) | |
| download | linux-73159fdcdb9be3eda61b846864352c29371baeb6.tar.xz | |
x86, mm: Ensure correct alignment of the fixmap
The early_ioremap code requires that its buffers not span a PMD
boundary. The logic for ensuring that only works if the fixmap is
aligned, so assert that it's aligned correctly.
To make this work reliably, reserve_top_address needs to be
adjusted.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Link: http://lkml.kernel.org/r/e59a5f4362661f75dd4841fa74e1f2448045e245.1399317206.git.luto@amacapital.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/um/vdso/vma.c')
0 files changed, 0 insertions, 0 deletions