Re: [tip:x86/tsc] x86: Improve TSC calibration using a delayedworkqueue

[Thomas Gleixner]

On Tue, 11 Jan 2011, Kirill A. Shutemov wrote:

> On Sun, Dec 05, 2010 at 11:18:53AM +0000, tip-bot for John Stultz wrote:
> > Commit-ID:  08ec0c58fb8a05d3191d5cb6f5d6f81adb419798
> > Gitweb:     http://git.kernel.org/tip/08ec0c58fb8a05d3191d5cb6f5d6f81adb419798
> > Author:     John Stultz <johnstul@xxxxxxxxxx>
> > AuthorDate: Tue, 27 Jul 2010 17:00:00 -0700
> > Committer:  John Stultz <john.stultz@xxxxxxxxxx>
> > CommitDate: Thu, 2 Dec 2010 16:48:37 -0800
> > 
> > x86: Improve TSC calibration using a delayed workqueue
> 
> This commit breaks booting the kernel in qemu with enabled KVM on my machine.
> .config attached.
> 
> [    0.424013] divide error: 0000 [#1] 

Got fixed by a8760ec (x86: Check tsc available/disabled in the delayed
init function)

Thanks,

	tglx
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