| commit | 78dfe05e77805f2eb41d0a3f6889f203195fd5c4 | |
| author | Dave Kleikamp <shaggy@linux.vnet.ibm.com> | |
| Wed, 14 Jan 2009 09:09:34 +0000 (14 09:09 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Sun, 25 Jan 2009 00:36:25 +0000 (24 16:36 -0800) | ||
| tree | 640ea97dde212cb6803978100018037db8ccad43 | treesnapshot (tar.gz zip) |
| parent | 974240e865a9ec89e62119e196518d1c185a6513 | commitdiff |
powerpc: is_hugepage_only_range() must account for both 4kB and 64kB slices
commit 9ba0fdbfaed2e74005d87fab948c5522b86ff733 upstream.
powerpc: is_hugepage_only_range() must account for both 4kB and 64kB slices
The subpage_prot syscall fails on second and subsequent calls for a given
region, because is_hugepage_only_range() is mis-identifying the 4 kB
slices when the process has a 64 kB page size.
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 9ba0fdbfaed2e74005d87fab948c5522b86ff733 upstream.
powerpc: is_hugepage_only_range() must account for both 4kB and 64kB slices
The subpage_prot syscall fails on second and subsequent calls for a given
region, because is_hugepage_only_range() is mis-identifying the 4 kB
slices when the process has a 64 kB page size.
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| arch/powerpc/mm/slice.c | diffblobblamehistory |