Re: [PATCH REGRESSION FIX] x86 idle: restore mwait_idle()

From: Ian Malone
Date: Tue Mar 17 2015 - 21:55:57 EST


On 17 March 2015 at 08:22, Ingo Molnar <mingo@xxxxxxxxxx> wrote:
>
> * Ian Malone <ibmalone@xxxxxxxxx> wrote:
>

>> Looks like Ingo Molnar has committed to tip which is probably a good
>> sign, thanks all.
>> (Have to hand this system on to someone who wont be patching kernels...)
>
> Guys, since I don't have the affected hardware, mind testing the
> latest sched/core tree:
>
> git clone git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
> cd tip
> git checkout sched/core
> # build a test kernel and boot it
>
> Or if you already have a kernel git tree, do something like this to
> pick up the scheduler development tree:
>
> cd linux.git
> git remote add git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tip
> git remote update
> git checkout tip/sched/core
> # build a test kernel and boot it
>
> and check whether the mwait related bugs are now fixed for good?
>

Fixes https://bugzilla.kernel.org/show_bug.cgi?id=60770, thank you.

--
imalone
http://ibmalone.blogspot.co.uk
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