Re: [Xen-devel] [PATCH v3 3/3] xen: rework paging_log_dirty_op to work with hvm guests

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 16.04.15 at 11:11, <tim@xxxxxxx> wrote:
> At 13:14 +0100 on 14 Apr (1429017287), Jan Beulich wrote:
>> > This won't work: The paging lock protects all of
>> > d->arch.paging.preempt.log_dirty, of which you hold cached values
>> > in local variables.
>> 
>> ... so how about reusing the existing restart code instead?  We could
>> either move the label further up or tail-recurse into it. 

Possibly - I didn't look too closely though at how feasible this would be.

Jan


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