Re: [Xen-devel] [PATCH v9 00/19] qspinlock: a 4-byte queue spinlock with PV support

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Thu, Apr 17, 2014 at 11:03:52AM -0400, Waiman Long wrote:
> v8->v9:
>   - Integrate PeterZ's version of the queue spinlock patch with some
>     modification:
>     http://lkml.kernel.org/r/20140310154236.038181843@xxxxxxxxxxxxx
>   - Break the more complex patches into smaller ones to ease review effort.
>   - Fix a racing condition in the PV qspinlock code.

I am not seeing anything mentioning that the overcommit scenario
for KVM and Xen had been fixed. Or was the 'racing condition' said
issue?

Thanks.

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