> >>> On 27.04.18 at 11:01, wrote:
> >Thanks for you review. "ptrace" make me associate "strace", "ftrace".
> > Although they are complete different things but I think "ptrace" is
> > not good enough to present "Intel Processor Trace".
>
> Then how about ipt instead of
> >>> On 27.04.18 at 10:22, wrote:
> >> > diff --git a/docs/misc/xen-command-line.markdown
> >> > b/docs/misc/xen-command-line.markdown
> >> > index 781110d..95411cf 100644
> >> > --- a/docs/misc/xen-command-line.markdown
> >> > +++ b/docs/misc/xen-command-line.markdown
> >>
>>> On 27.04.18 at 10:22, wrote:
>> > diff --git a/docs/misc/xen-command-line.markdown
>> > b/docs/misc/xen-command-line.markdown
>> > index 781110d..95411cf 100644
>> > --- a/docs/misc/xen-command-line.markdown
>> > +++ b/docs/misc/xen-command-line.markdown
>> > @@ -1009,6
>>> On 27.04.18 at 11:01, wrote:
>Thanks for you review. "ptrace" make me associate "strace", "ftrace".
> Although they are complete different things but I think "ptrace" is not good
> enough to present "Intel Processor Trace".
Then how about ipt instead of just pt?
> > --- a/docs/misc/xen-command-line.markdown
> > +++ b/docs/misc/xen-command-line.markdown
> > @@ -1009,6 +1009,13 @@ debug hypervisor only).
> > ### idle\_latency\_factor
> > > `= `
> >
> > +### intel\_pt
> > +> `= `
> > +
> > +> Default: `true`
> > +
> > +Flag to enable Intel Processor Trace.
On Fri, Apr 27, 2018 at 08:22:00AM +, Kang, Luwei wrote:
> > > diff --git a/docs/misc/xen-command-line.markdown
> > > b/docs/misc/xen-command-line.markdown
> > > index 781110d..95411cf 100644
> > > --- a/docs/misc/xen-command-line.markdown
> > > +++ b/docs/misc/xen-command-line.markdown
> > >
> > diff --git a/docs/misc/xen-command-line.markdown
> > b/docs/misc/xen-command-line.markdown
> > index 781110d..95411cf 100644
> > --- a/docs/misc/xen-command-line.markdown
> > +++ b/docs/misc/xen-command-line.markdown
> > @@ -1009,6 +1009,13 @@ debug hypervisor only).
> > ###
>>> On 15.01.18 at 19:12, wrote:
> --- a/docs/misc/xen-command-line.markdown
> +++ b/docs/misc/xen-command-line.markdown
> @@ -1009,6 +1009,13 @@ debug hypervisor only).
> ### idle\_latency\_factor
> > `= `
>
> +### intel\_pt
> +> `= `
> +
> +> Default: `true`
> +
>
On Tue, Jan 16, 2018 at 02:12:27AM +0800, Luwei Kang wrote:
> This patch add a flag to enable Intel PT (Intel processor trace).
> Default value is 1 (enabled).
>
> Signed-off-by: Luwei Kang
> ---
> docs/misc/xen-command-line.markdown | 7 +++
>
> > diff --git a/docs/misc/xen-command-line.markdown
> > b/docs/misc/xen-command-line.markdown
> > index 781110d..95411cf 100644
> > --- a/docs/misc/xen-command-line.markdown
> > +++ b/docs/misc/xen-command-line.markdown
> > @@ -1009,6 +1009,13 @@ debug hypervisor only).
> > ###
On Tue, Jan 16, 2018 at 02:12:27AM +0800, Luwei Kang wrote:
> This patch add a flag to enable Intel PT (Intel processor trace).
> Default value is 1 (enabled).
>
> Signed-off-by: Luwei Kang
> ---
> docs/misc/xen-command-line.markdown | 7 +++
>
This patch add a flag to enable Intel PT (Intel processor trace).
Default value is 1 (enabled).
Signed-off-by: Luwei Kang
---
docs/misc/xen-command-line.markdown | 7 +++
xen/arch/x86/cpu/Makefile | 1 +
xen/arch/x86/cpu/intel_pt.c | 27
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