From: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Date: Tue, 15 Jul 2014 13:09:56 +0000 (+0100)
Subject: MIPS: Use dedicated exception handler if CPU supports RI/XI exceptions
X-Git-Tag: cleanup-for-v3.18~94^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5890f70f15c52d0204a578422f8da828a0ba1096;p=pandora-kernel.git

MIPS: Use dedicated exception handler if CPU supports RI/XI exceptions

Use the regular tlb_do_page_fault_0 (no write) handler to handle
the RI and XI exceptions. Also skip the RI/XI validation check
on TLB load handler since it's redundant when the CPU has
unique RI/XI exceptions.

Singed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7339/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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