summaryrefslogtreecommitdiffstats
path: root/include/linux/reiserfs_fs.h
diff options
context:
space:
mode:
authorIlya Yanok <yanok@emcraft.com>2008-12-11 04:55:41 +0300
committerPaul Mackerras <paulus@samba.org>2008-12-29 09:53:25 +1100
commitca9153a3a2a7556d091dfe080e42b0e67881fff6 (patch)
tree35b5ce24f190690cf7a726cbb97980da51704855 /include/linux/reiserfs_fs.h
parent6ca4f7494bde078b2b730e28e4ea1dc36a772f70 (diff)
powerpc/44x: Support 16K/64K base page sizes on 44x
This adds support for 16k and 64k page sizes on PowerPC 44x processors. The PGDIR table is much smaller than a page when using 16k or 64k pages (512 and 32 bytes respectively) so we allocate the PGDIR with kzalloc() instead of __get_free_pages(). One PTE table covers rather a large memory area when using 16k or 64k pages (32MB or 512MB respectively), so we can easily put FIXMAP and PKMAP in the area covered by one PTE table. Signed-off-by: Yuri Tikhonov <yur@emcraft.com> Signed-off-by: Vladimir Panfilov <pvr@emcraft.com> Signed-off-by: Ilya Yanok <yanok@emcraft.com> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/linux/reiserfs_fs.h')
0 files changed, 0 insertions, 0 deletions