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[PATCH] Fix build_tlb_probe_entry for R4700

To: linux-mips@linux-mips.org
Subject: [PATCH] Fix build_tlb_probe_entry for R4700
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Date: Mon, 12 May 2008 13:55:42 +0200 (CEST)
Cc: ralf@linux-mips.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Treat R4700 like R4600 in build_tlb_probe_entry. Without this fix
kernel will lock up.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---

 arch/mips/mm/tlbex.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 382738c..76da73a 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -224,8 +224,9 @@ static u32 final_handler[64] __cpuinitdata;
 static void __cpuinit __maybe_unused build_tlb_probe_entry(u32 **p)
 {
        switch (current_cpu_type()) {
-       /* Found by experiment: R4600 v2.0 needs this, too.  */
+       /* Found by experiment: R4600 v2.0/R4700 needs this, too.  */
        case CPU_R4600:
+       case CPU_R4700:
        case CPU_R5000:
        case CPU_R5000A:
        case CPU_NEVADA:

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