Re: [Xen-devel] [PATCH] x86/EPT: defer enabling of A/D maintenance until PML get enabled

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 30.09.15 at 10:58, <kaih.linux@xxxxxxxxx> wrote:
> Good to me, if you have tested it. Sorry I cannot test it as I am
> taking vacation  until Oct.8.

Note how I asked for help with testing ...

> On Mon, Sep 28, 2015 at 10:42 PM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
>> There's no point in enabling the extra feature for every domain when
>> we're not meaning to use it (yet). Just setting the flag should be
>> sufficient - the domain is required to be paused for PML enabling
>> anyway, i.e. hardware will pick up the new setting the next time
>> each vCPU of the guest gets scheduled.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>> Cc: Kai Huang <kai.huang@xxxxxxxxxxxxxxx>
>> ---
>> VT-x maintainers, Kai: Me lacking the hardware to test this, may I ask
>> for your help here?

... here. This patch can certainly wait until you get back from
vacation.

Jan


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