diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2009-02-10 10:57:46 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-02-11 16:07:02 +1100 |
| commit | f99fb8a2cbf0fd9ce9b2d5d298943d0d4dc479f7 (patch) | |
| tree | 6412544d8bfa43be47dd959a999680c077240d80 /arch/powerpc/boot/reg.h | |
| parent | 1db8508cf483dc1ecf66141f90a7c03659d69512 (diff) | |
powerpc/mm: Fix _PAGE_COHERENT support on classic ppc32 HW
The following commit:
commit 64b3d0e8122b422e879b23d42f9e0e8efbbf9744
Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu Dec 18 19:13:51 2008 +0000
powerpc/mm: Rework usage of _PAGE_COHERENT/NO_CACHE/GUARDED
broke setting of the _PAGE_COHERENT bit in the PPC HW PTE. Since we now
actually set _PAGE_COHERENT in the Linux PTE we shouldn't be clearing it
out before we propogate it to the PPC HW PTE.
Reported-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/reg.h')
0 files changed, 0 insertions, 0 deletions