Re: [Xen-devel] [PATCH V3 1/3] x86/altp2m: propagate ept.ad changes to all active altp2ms

[Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>]

On 10/30/18 6:14 PM, Jan Beulich wrote:
>>>> On 29.10.18 at 13:40, <rcojocaru@xxxxxxxxxxxxxxx> wrote:
>> This patch is a pre-requisite for fixing the logdirty VGA issue
>> (display freezes when switching to a new altp2m view early in a
>> domain's lifetime), but sent separately for easier review.
>> The new ept_set_ad_sync() function has been added to update all
>> active altp2ms' ept.ad. New altp2ms will inherit the hostp2m's
>> ept.ad value.
>>
>> Signed-off-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
>> Suggested-by: George Dunlap <george.dunlap@xxxxxxxxxx>
> 
> I'm okay with the code changes now, but I think the altered locking
> would deserve a sentence in the description.

Of course, I'll change the description in the next iteration of the series.


Thanks,
Razvan

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