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| author | Scott Wood <scottwood@freescale.com> | 2007-09-06 08:04:38 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-09-14 01:33:23 +1000 |
| commit | bde6c6e16aa489ea76c762fb7ffb0abb48660dd8 (patch) | |
| tree | 147f59710f6026c174685758b0d6764fcea12e84 /arch/powerpc/kernel/prom_init.c | |
| parent | 96ebc3bfb6ddedd5a400d5653b50551d5a3de439 (diff) | |
| download | linux-3.10-bde6c6e16aa489ea76c762fb7ffb0abb48660dd8.tar.gz linux-3.10-bde6c6e16aa489ea76c762fb7ffb0abb48660dd8.tar.bz2 linux-3.10-bde6c6e16aa489ea76c762fb7ffb0abb48660dd8.zip | |
[POWERPC] Check _PAGE_RW and _PAGE_PRESENT on kernel addresses
Previously, the TLB miss handlers assumed that pages above KERNELBASE are
always present and read/write. This assumption is false in the case of
CONFIG_DEBUG_PAGEALLOC.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
0 files changed, 0 insertions, 0 deletions