From: Gui,Jian Date: Wed, 1 Nov 2006 02:50:15 +0000 (+0800) Subject: [POWERPC] Disallow kprobes on emulate_step and branch_taken X-Git-Tag: v2.6.19-rc5~75^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d69a052d4d7c4085706b9ac0d1bd28ff90c9fca;p=pandora-kernel.git [POWERPC] Disallow kprobes on emulate_step and branch_taken On powerpc, probing on emulate_step function will crash 2.6.18.1 when it is triggered. When kprobe is triggered, emulate_step() is on its kernel path and will cause recursive kprobe fault. And branch_taken() is called in emulate_step(). This disallows kprobes on both of them. Signed-off-by: Paul Mackerras --- Reading git-diff-tree failed