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Re: [PATCH v4 19/21] IOMMU/x86: add perf counters for page table splitting / coalescing
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Date: Fri, 20 May 2022 12:41:34 +0200
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Paul Durrant <paul@xxxxxxx>, Wei Liu <wl@xxxxxxx>
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On Wed, May 18, 2022 at 01:39:02PM +0200, Jan Beulich wrote:
> On 11.05.2022 15:48, Roger Pau Monné wrote:
> > On Mon, Apr 25, 2022 at 10:44:11AM +0200, Jan Beulich wrote:
> >> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> >> Reviewed-by: Kevin tian <kevin.tian@xxxxxxxxx>
> >
> > Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
>
> Thanks.
>
> > Would be helpful to also have those per-guest I think.
>
> Perhaps, but we don't have per-guest counter infrastructure, do we?
No, I don't think so? Would be nice, but I don't see us doing it any
time soon.
Thanks, Roger.
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