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

2021-01-26 Thread Andrew Cooper
On 26/01/2021 08:58, Julien Grall wrote: > Hi Andrew, > > On 21/01/2021 21:27, Andrew Cooper wrote: >> diff --git a/xen/include/public/sysctl.h b/xen/include/public/sysctl.h >> index a073647117..d4453d2eab 100644 >> --- a/xen/include/public/sysctl.h >> +++ b/xen/include/public/sysctl.h >> @@

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

2021-01-26 Thread Julien Grall
Hi Andrew, On 21/01/2021 21:27, Andrew Cooper wrote: diff --git a/xen/include/public/sysctl.h b/xen/include/public/sysctl.h index a073647117..d4453d2eab 100644 --- a/xen/include/public/sysctl.h +++ b/xen/include/public/sysctl.h @@ -100,6 +100,7 @@ struct xen_sysctl_tbuf_op { #define

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

2021-01-22 Thread Ian Jackson
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 c

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

2021-01-21 Thread Andrew Cooper
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