Re: [Xen-devel] Staus of split lock in pfn_inf on x86_64

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 19 Oct 2005, at 01:04, Nakajima, Jun wrote:

> I remember you proposed some changes to the pfn_info structure to avoid
> split locks, and I would like to know about the current status, i.e. 
> are
> we still doing the lock prefixed instruction across cache lines?
It's fixed.

 -- Keir


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