From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 2 Sep 2009 22:47:34 +0000 (-0700)
Subject: MIPS: Don't corrupt page tables on vmalloc fault.
X-Git-Tag: v2.6.32-rc1~658^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ca2ebfd952d0338a0972c1f1f56b9b0c1a3b09c;p=pandora-kernel.git

MIPS: Don't corrupt page tables on vmalloc fault.

The code after the vmalloc_fault: label in do_page_fault() modifies
user page tables, this is not correct for 64-bit kernels.

For 64-bit kernels we should go straight to the no_context handler
skipping vmalloc_fault.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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