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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-05-10 05:40:19 -0400
committerRussell King <rmk@dyn-67.arm.linux.org.uk>2005-05-10 05:40:19 -0400
commitc4e1f6f6bf82af89994a0ee760fc5e036c4d3c1f (patch)
tree64d5168e48eb879cb7452e80b06b7d7eaa6a709c /arch/arm/mm
parent155bb14482cc567761c13b4efc064de400c55e18 (diff)
[PATCH] ARM: Add top_pmd, which points at the top-most page table
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/mm-armv.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index 2a514b05cd5c..fa60fd65fcf8 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -37,6 +37,8 @@ pgprot_t pgprot_kernel;
37 37
38EXPORT_SYMBOL(pgprot_kernel); 38EXPORT_SYMBOL(pgprot_kernel);
39 39
40pmd_t *top_pmd;
41
40struct cachepolicy { 42struct cachepolicy {
41 const char policy[16]; 43 const char policy[16];
42 unsigned int cr_mask; 44 unsigned int cr_mask;
@@ -682,6 +684,8 @@ void __init memtable_init(struct meminfo *mi)
682 684
683 flush_cache_all(); 685 flush_cache_all();
684 flush_tlb_all(); 686 flush_tlb_all();
687
688 top_pmd = pmd_off_k(VECTORS_HIGH);
685} 689}
686 690
687/* 691/*