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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-09-27 21:45:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-28 07:46:42 -0700 |
| commit | 0f9578b70a9f112bfb541e1d5ab486a376e64503 (patch) | |
| tree | 00e93df9f9920c43ace34e28298255dc8a0f9263 /include | |
| parent | 485ef69edefd7fc7f351c94d0d77b3ed8a242f7b (diff) | |
| download | lwn-0f9578b70a9f112bfb541e1d5ab486a376e64503.tar.gz lwn-0f9578b70a9f112bfb541e1d5ab486a376e64503.zip | |
[PATCH] ppc64: More hugepage fixes
My previous patch fixing invalidation of huge PTEs wasn't good enough, we
still had an issue if a PTE invalidation batch contained both small and
large pages. This patch fixes this by making sure the batch is flushed if
the page size fed to it changes.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc64/tlbflush.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-ppc64/tlbflush.h b/include/asm-ppc64/tlbflush.h index 45411a67e082..74271d7c1d16 100644 --- a/include/asm-ppc64/tlbflush.h +++ b/include/asm-ppc64/tlbflush.h @@ -25,6 +25,7 @@ struct ppc64_tlb_batch { pte_t pte[PPC64_TLB_BATCH_NR]; unsigned long addr[PPC64_TLB_BATCH_NR]; unsigned long vaddr[PPC64_TLB_BATCH_NR]; + unsigned int large; }; DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch); |