From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Vrabel <david.vrabel@citrix.com>
Subject: gnttab scalability and ticket locks status
Date: Fri, 26 Jun 2015 14:49:06 +0100
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To: wei.liu2@citrix.com, xen-devel@lists.xenproject.org, jbeulich@suse.com, chao.p.peng@linux.intel.com, ian.campbell@citrix.com, jgross@suse.com
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On 26/06/15 12:16, wei.liu2@citrix.com wrote:
> 
> == Blocker == 
> 
> == Hypervisor == 
> 
> *  gnttab: improve scalability (good)
>   -  David Vrabel

This is done.

> *  Use ticket lock in hypervisor (good)
>   -  David Vrabel

This needs the reverts reverting which is currently pending on a kernel
update for ARM.  If the kernel update doesn't turn up soon I think
ticket locks should be re-added anyway since the failure wasn't really
caused by the locking change (the netback bug had always been there).

David