Messages in this thread | | | Date | Mon, 21 Apr 2008 21:03:12 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86_64: fix kernel rodata NX setting |
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* Pekka Paalanen <pq@iki.fi> wrote:
> From 35922163c8054bd8d12df78ebae6a6a603760206 Mon Sep 17 00:00:00 2001 > From: Pekka Paalanen <pq@iki.fi> > Date: Mon, 21 Apr 2008 21:36:09 +0300 > Subject: [PATCH] x86_64: fix kernel rodata NX setting > > Without CONFIG_DYNAMIC_FTRACE, mark_rodata_ro() would mark a wrong > number of pages as no-execute. The bug was introduced in the patch > "ftrace: dont write protect kernel text". The symptom was machine > reboot after a CPU hotplug.
thanks Pekka, nice fix!
Ingo
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