From 0f9578b70a9f112bfb541e1d5ab486a376e64503 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 27 Sep 2005 21:45:45 -0700 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/tlbflush.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-ppc64') diff --git a/include/asm-ppc64/tlbflush.h b/include/asm-ppc64/tlbflush.h index 45411a6..74271d7 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); -- cgit v1.1