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Diffstat (limited to 'arch/arm/mm/copypage-v4mc.c')
-rw-r--r--arch/arm/mm/copypage-v4mc.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index 7d0a8c23034..87a23ca1fc6 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -23,10 +23,6 @@
#include "mm.h"
-/*
- * 0xffff8000 to 0xffffffff is reserved for any ARM architecture
- * specific hacks for copying pages efficiently.
- */
#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \
L_PTE_MT_MINICACHE)
@@ -78,10 +74,10 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
raw_spin_lock(&minicache_lock);
- set_pte_ext(TOP_PTE(0xffff8000), pfn_pte(page_to_pfn(from), minicache_pgprot), 0);
- flush_tlb_kernel_page(0xffff8000);
+ set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(page_to_pfn(from), minicache_pgprot), 0);
+ flush_tlb_kernel_page(COPYPAGE_MINICACHE);
- mc_copy_user_page((void *)0xffff8000, kto);
+ mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto);
raw_spin_unlock(&minicache_lock);