On Tue, Sep 22, 2020 at 09:28:44AM -0600, Rob Herring wrote:
> On Fri, Sep 18, 2020 at 8:33 AM Jiri Olsa wrote:
> >
> > On Fri, Sep 11, 2020 at 03:51:13PM -0600, Rob Herring wrote:
> > > In order to support usersapce access, an event must be mmapped. While
> > > there's already mmap support for ev
On Fri, Sep 18, 2020 at 8:33 AM Jiri Olsa wrote:
>
> On Fri, Sep 11, 2020 at 03:51:13PM -0600, Rob Herring wrote:
> > In order to support usersapce access, an event must be mmapped. While
> > there's already mmap support for evlist, the usecase is a bit different
> > than the self monitoring with
On Fri, Sep 11, 2020 at 03:51:13PM -0600, Rob Herring wrote:
> In order to support usersapce access, an event must be mmapped. While
> there's already mmap support for evlist, the usecase is a bit different
> than the self monitoring with userspace access. So let's add a new
> perf_evsel__mmap() fu
In order to support usersapce access, an event must be mmapped. While
there's already mmap support for evlist, the usecase is a bit different
than the self monitoring with userspace access. So let's add a new
perf_evsel__mmap() function to mmap an evsel. This allows implementing
userspace access as
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