X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Ftlb-v6.S;h=20f84bbaa9bbc7c1f5cfe1fbadf532c8f10947d1;hb=7db9cbb3748c46b80e5c99ffa91945b8dd4ed5e5;hp=6f76b89ef46eab52fa7dbcaa483003ba28dd6527;hpb=35d91f75c2c9548e606e813413f03c5cc35da969;p=linux-2.6-omap-h63xx.git

diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 6f76b89ef46..20f84bbaa9b 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -53,6 +53,8 @@ ENTRY(v6wbi_flush_user_tlb_range)
 	add	r0, r0, #PAGE_SZ
 	cmp	r0, r1
 	blo	1b
+	mcr	p15, 0, ip, c7, c5, 6		@ flush BTAC/BTB
+	mcr	p15, 0, ip, c7, c10, 4		@ data synchronization barrier
 	mov	pc, lr
 
 /*
@@ -80,6 +82,9 @@ ENTRY(v6wbi_flush_kern_tlb_range)
 	add	r0, r0, #PAGE_SZ
 	cmp	r0, r1
 	blo	1b
+	mcr	p15, 0, r2, c7, c5, 6		@ flush BTAC/BTB
+	mcr	p15, 0, r2, c7, c10, 4		@ data synchronization barrier
+	mcr	p15, 0, r2, c7, c5, 4		@ prefetch flush
 	mov	pc, lr
 
 	.section ".text.init", #alloc, #execinstr