Re: [BUG] Patch "CPU hotplug: call check_tsc_sync_source() with irqs off" breaks some drivers

From: Ingo Molnar
Date: Mon Mar 26 2007 - 02:56:56 EST



* Nicolas Boichat <nicolas@xxxxxxxxxx> wrote:

> > I found out which commit seems to cause these bugs:
> > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d04f41e35343f1d788551fd3f753f51794f4afcf
> >
> > The latest GIT without this commit works fine, but doesn't with it.
>
> Sorry about blaming this commit. The problems happen randomly (about 1
> reboot over 2 is ok, at least with 2.6.21-rc4). I'll run more tests
> and post the results later.

is this the 32-bit kernel? If yes then does commit
4edc5db83f574dfcc8be35b7b96760ded543b360 (included in -rc5) fix it?

Ingo
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