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Re: [PATCH v8 07/16] xen+tools: Introduce XEN_SYSCTL_PHYSCAP_vmtrace
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Date: Mon, 1 Feb 2021 11:32:13 +0100
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- Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Wei Liu <wl@xxxxxxx>, Ian Jackson <iwj@xxxxxxxxxxxxxx>, Michał Leszczyński <michal.leszczynski@xxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
- Delivery-date: Mon, 01 Feb 2021 10:32:29 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Sat, Jan 30, 2021 at 02:58:43AM +0000, Andrew Cooper wrote:
> We're about to introduce support for Intel Processor Trace, but similar
> functionality exists in other platforms.
>
> Aspects of vmtrace can reasonably can be common, so start with
> XEN_SYSCTL_PHYSCAP_vmtrace and plumb the signal from Xen all the way down into
> `xl info`.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Thanks, Roger.
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