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Re: [PATCH v7 01/10] xen+tools: Introduce XEN_SYSCTL_PHYSCAP_vmtrace

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Ian Jackson <iwj@xxxxxxxxxxxxxx>
Date: Fri, 22 Jan 2021 15:28:54 +0000
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Michał Leszczyński <michal.leszczynski@xxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
Delivery-date: Fri, 22 Jan 2021 15:29:07 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Andrew Cooper writes ("[PATCH v7 01/10] xen+tools: Introduce 
XEN_SYSCTL_PHYSCAP_vmtrace"):
> 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`.

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

References:
- [PATCH v7 00/10] Implement support for external IPT monitoring
  - From: Andrew Cooper
- [PATCH v7 01/10] xen+tools: Introduce XEN_SYSCTL_PHYSCAP_vmtrace
  - From: Andrew Cooper

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