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authorCatalin Marinas <catalin.marinas@arm.com>2007-05-18 11:25:31 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-05-30 14:32:07 +0100
commit2ccdd1e77da52ad494e9af46bf272d816830cb28 (patch)
treed153d6190c166e2190a63449895a2a970d77655e /include/asm-arm
parent919a84292070949691346adaf3dfba642f12329e (diff)
[ARM] 4394/1: ARMv7: Add the TLB range operations
We are currently using the ARMv6 operations but need to duplicate some of the code because of the introduction of the new CPU barrier instructions in ARMv7. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/tlbflush.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index ccd0de010e8..71be4fded7e 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -138,6 +138,19 @@
# define v6wbi_always_flags (-1UL)
#endif
+#ifdef CONFIG_CPU_TLB_V7
+# define v7wbi_possible_flags v6wbi_tlb_flags
+# define v7wbi_always_flags v6wbi_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v7wbi
+# endif
+#else
+# define v7wbi_possible_flags 0
+# define v7wbi_always_flags (-1UL)
+#endif
+
#ifndef _TLB
#error Unknown TLB model
#endif