diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
| commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
| tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/powerpc/include/asm/pte-common.h | |
| parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
| parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/powerpc/include/asm/pte-common.h')
| -rw-r--r-- | arch/powerpc/include/asm/pte-common.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h index f2b370180a09..76bb195e4f24 100644 --- a/arch/powerpc/include/asm/pte-common.h +++ b/arch/powerpc/include/asm/pte-common.h @@ -171,6 +171,13 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void); /* Make modules code happy. We don't set RO yet */ #define PAGE_KERNEL_EXEC PAGE_KERNEL_X +/* + * Don't just check for any non zero bits in __PAGE_USER, since for book3e + * and PTE_64BIT, PAGE_KERNEL_X contains _PAGE_BAP_SR which is also in + * _PAGE_USER. Need to explictly match _PAGE_BAP_UR bit in that case too. + */ +#define pte_user(val) ((val & _PAGE_USER) == _PAGE_USER) + /* Advertise special mapping type for AGP */ #define PAGE_AGP (PAGE_KERNEL_NC) #define HAVE_PAGE_AGP |