Re: [Xen-devel] lock in vhpet

[Tim Deegan <tim@xxxxxxx>]

At 05:19 +0000 on 19 Apr (1334812779), Zhang, Yang Z wrote:
> There have no problem with this patch, it works well. But it cannot
> fix the win8 issue. It seems there has some other issues with hpet. I
> will look into it.  Thanks for your quick patch.

The lock in hvm_get_guest_time() will still be serializing the hpet
reads.  But since it needs to update a shared variable, that will need to
haul cachelines around anyway. 

Tim.


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