On Wed, Mar 13, 2019 at 09:30:02AM -0700, Brendan Gregg wrote:
> On Tue, Mar 12, 2019 at 9:54 AM Kris Van Hees
> wrote:
> >
> > On Mon, Mar 11, 2019 at 11:03:10PM -0700, Brendan Gregg wrote:
> > > On Mon, Mar 11, 2019 at 8:24 PM Kris Van Hees
> > > wrote:
> > > >
> > > > On Mon, Mar 11, 2019 at
On Tue, Mar 12, 2019 at 9:54 AM Kris Van Hees wrote:
>
> On Mon, Mar 11, 2019 at 11:03:10PM -0700, Brendan Gregg wrote:
> > On Mon, Mar 11, 2019 at 8:24 PM Kris Van Hees
> > wrote:
> > >
> > > On Mon, Mar 11, 2019 at 06:29:55PM -0700, Brendan Gregg wrote:
> > > > On Mon, Mar 11, 2019 at 7:21 AM
On Mon, Mar 11, 2019 at 11:03:10PM -0700, Brendan Gregg wrote:
> On Mon, Mar 11, 2019 at 8:24 PM Kris Van Hees
> wrote:
> >
> > On Mon, Mar 11, 2019 at 06:29:55PM -0700, Brendan Gregg wrote:
> > > On Mon, Mar 11, 2019 at 7:21 AM Kris Van Hees
> > > wrote:
> > > >
> > > > On Thu, Mar 07, 2019 at
On Mon, Mar 11, 2019 at 8:24 PM Kris Van Hees wrote:
>
> On Mon, Mar 11, 2019 at 06:29:55PM -0700, Brendan Gregg wrote:
> > On Mon, Mar 11, 2019 at 7:21 AM Kris Van Hees
> > wrote:
> > >
> > > On Thu, Mar 07, 2019 at 01:30:37PM -0800, Alexei Starovoitov wrote:
> > > > On Tue, Mar 05, 2019 at 09:
On Mon, Mar 11, 2019 at 06:29:55PM -0700, Brendan Gregg wrote:
> On Mon, Mar 11, 2019 at 7:21 AM Kris Van Hees
> wrote:
> >
> > On Thu, Mar 07, 2019 at 01:30:37PM -0800, Alexei Starovoitov wrote:
> > > On Tue, Mar 05, 2019 at 09:03:57PM -0500, Kris Van Hees wrote:
> [...]
> > > > But being able t
On Mon, Mar 11, 2019 at 7:21 AM Kris Van Hees wrote:
>
> On Thu, Mar 07, 2019 at 01:30:37PM -0800, Alexei Starovoitov wrote:
> > On Tue, Mar 05, 2019 at 09:03:57PM -0500, Kris Van Hees wrote:
[...]
> > > But being able to do things like this without
> > > needing to touch the context of any other
On Thu, Mar 07, 2019 at 01:30:37PM -0800, Alexei Starovoitov wrote:
> On Tue, Mar 05, 2019 at 09:03:57PM -0500, Kris Van Hees wrote:
> >
> > So in summary, I am trying to solve two (related) problems:
> >
> > - Ensure that unprivileged tracing can obtain information about the task
> > that
> >
On Tue, Mar 05, 2019 at 09:03:57PM -0500, Kris Van Hees wrote:
>
> So in summary, I am trying to solve two (related) problems:
>
> - Ensure that unprivileged tracing can obtain information about the task that
> triggered a probe or event. There will always be limitations but we can do
> bett
On Tue, Mar 05, 2019 at 10:59:52AM -0800, Alexei Starovoitov wrote:
> On Tue, Feb 26, 2019 at 01:46:01AM -0500, Kris Van Hees wrote:
> > On Mon, Feb 25, 2019 at 10:18:25PM -0800, Alexei Starovoitov wrote:
> > > On Mon, Feb 25, 2019 at 07:54:13AM -0800, Kris Van Hees wrote:
> > > >
> > > > The goal
On Tue, Feb 26, 2019 at 01:46:01AM -0500, Kris Van Hees wrote:
> On Mon, Feb 25, 2019 at 10:18:25PM -0800, Alexei Starovoitov wrote:
> > On Mon, Feb 25, 2019 at 07:54:13AM -0800, Kris Van Hees wrote:
> > >
> > > The goal is to further extend the BPF_PROG_TYPE_GTRACE implementation to
> > > support
On Mon, Feb 25, 2019 at 10:18:25PM -0800, Alexei Starovoitov wrote:
> On Mon, Feb 25, 2019 at 07:54:13AM -0800, Kris Van Hees wrote:
> >
> > The goal is to further extend the BPF_PROG_TYPE_GTRACE implementation to
> > support what tracers commonly need, and I am also looking at ways to further
> >
On Mon, Feb 25, 2019 at 07:54:13AM -0800, Kris Van Hees wrote:
>
> The goal is to further extend the BPF_PROG_TYPE_GTRACE implementation to
> support what tracers commonly need, and I am also looking at ways to further
> extend this model to allow more tracer-specific features as well without the
The patches in this set are part of an effort to provide support for
tracing tools beyond attaching programs to probes and events and working
with the context data they provide. It is also aimed at avoiding adding
new helpers for every piece of task information that tracers may want to
include in
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