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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 17:08:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 17:08:56 -0700
commit5f8fe4270e53d38421ba34c428c3b58933b48e50 (patch)
tree2148a3ba1ec842d0d0ad8f3e3eb209eb6eba673d /arch/cris/include/arch-v32
parentMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm (diff)
parentCRIS: Cleanup linker script using new linker script macros. (diff)
downloadlinux-dev-5f8fe4270e53d38421ba34c428c3b58933b48e50.tar.xz
linux-dev-5f8fe4270e53d38421ba34c428c3b58933b48e50.zip
Merge branch 'for-linus' of git://repo.or.cz/cris-mirror
* 'for-linus' of git://repo.or.cz/cris-mirror: CRIS: Cleanup linker script using new linker script macros. ARRAY_SIZE changes CRIS: convert to asm-generic/hardirq.h CRISv10: Don't autonegotiate if autonegotiation is off CRIS: fix defconfig build failure CRIS: add pgprot_noncached
Diffstat (limited to 'arch/cris/include/arch-v32')
-rw-r--r--arch/cris/include/arch-v32/arch/mmu.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/cris/include/arch-v32/arch/mmu.h b/arch/cris/include/arch-v32/arch/mmu.h
index 6bcdc3fdf7dc..c1a13e05e963 100644
--- a/arch/cris/include/arch-v32/arch/mmu.h
+++ b/arch/cris/include/arch-v32/arch/mmu.h
@@ -28,10 +28,10 @@ typedef struct
/*
* CRISv32 PTE bits:
*
- * Bit: 31-13 12-5 4 3 2 1 0
- * +-----+------+--------+-------+--------+-------+---------+
- * | pfn | zero | global | valid | kernel | write | execute |
- * +-----+------+--------+-------+--------+-------+---------+
+ * Bit: 31 30-13 12-5 4 3 2 1 0
+ * +-------+-----+------+--------+-------+--------+-------+---------+
+ * | cache | pfn | zero | global | valid | kernel | write | execute |
+ * +-------+-----+------+--------+-------+--------+-------+---------+
*/
/*
@@ -45,6 +45,8 @@ typedef struct
#define _PAGE_VALID (1 << 3) /* Page is valid. */
#define _PAGE_SILENT_READ (1 << 3) /* Same as above. */
#define _PAGE_GLOBAL (1 << 4) /* Global page. */
+#define _PAGE_NO_CACHE (1 << 31) /* part of the uncached memory map */
+
/*
* The hardware doesn't care about these bits, but the kernel uses them in