Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=adac9570966eb2eb137209e552b258d4d1d4825b
Commit: adac9570966eb2eb137209e552b258d4d1d4825b
Parent: 26b7a78c55fbc0e23a7dc19e89fd50f200efc002
Author: Paul Mundt <[EMAIL PROTECTED]>
AuthorDate: Thu Dec 28 10:54:01 2006 +0900
Committer: Paul Mundt <[EMAIL PROTECTED]>
CommitDate: Tue Feb 13 10:54:44 2007 +0900
sh: Don't set reserved _PAGE_WT bit on SH-3.
Only SH-4 needs to set _PAGE_WT when using write-through caching,
don't attempt to set it on SH-3 where it ends up being a reserved
bit.
Signed-off-by: Paul Mundt <[EMAIL PROTECTED]>
---
arch/sh/mm/tlb-flush.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/sh/mm/tlb-flush.c b/arch/sh/mm/tlb-flush.c
index 9347534..ef3e4d4 100644
--- a/arch/sh/mm/tlb-flush.c
+++ b/arch/sh/mm/tlb-flush.c
@@ -175,7 +175,7 @@ void update_mmu_cache(struct vm_area_struct *vma,
/* Set PTEL register */
pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */
-#ifdef CONFIG_SH_WRITETHROUGH
+#if defined(CONFIG_SH_WRITETHROUGH) && defined(CONFIG_CPU_SH4)
pteval |= _PAGE_WT;
#endif
/* conveniently, we want all the software flags to be 0 anyway */
-
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