From: Paul Mundt <lethal@linux-sh.org>
Date: Tue, 17 Mar 2009 08:58:33 +0000 (+0900)
Subject: sh: tlb-pteaex: Kill off legacy PTEA updates.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c54a43e90b80993b2e0772d678563cb2bc6a1b3b;p=deliverable%2Flinux.git

sh: tlb-pteaex: Kill off legacy PTEA updates.

While harmless, PTEA has different semantics on these parts, and is only
used in extended TLB mode. Kill off the legacy support.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c
index 5c9b2d781e08..2aab3ea934d7 100644
--- a/arch/sh/mm/tlb-pteaex.c
+++ b/arch/sh/mm/tlb-pteaex.c
@@ -64,9 +64,6 @@ void update_mmu_cache(struct vm_area_struct * vma,
 	 * and PR bits, which are cleared) being written out in PTEL.
 	 */
 	__raw_writel(pte.pte_high, MMU_PTEA);
-#else
-	/* TODO: make this look less hacky */
-	__raw_writel(((pteval >> 28) & 0xe) | (pteval & 0x1), MMU_PTEA);
 #endif
 
 	/* Set PTEL register */