From: Maneesh Soni <manesoni@cisco.com>
Date: Tue, 8 Nov 2011 11:35:35 +0000 (+0530)
Subject: MIPS Kprobes: Deny probes on ll/sc instructions
X-Git-Tag: v3.3-rc1~65^2^8~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9233c1ee71bdd3c8a918c8e17026cf3f7d99c90b;p=pandora-kernel.git

MIPS Kprobes: Deny probes on ll/sc instructions

As ll/sc instruction are for atomic read-modify-write operations, allowing
probes on top of these insturctions is a bad idea.

Signed-off-by: Victor Kamensky <kamensky@cisco.com>
Signed-off-by: Maneesh Soni <manesoni@cisco.com>
Cc: David Daney <david.daney@cavium.com>
Cc: ananth@in.ibm.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2912/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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