,Jann Horn ,Thomas Gleixner
,Tvrtko Ursulin ,Lionel
Landwerlin ,linux-kernel
,"linux-security-mod...@vger.kernel.org"
,"seli...@vger.kernel.org"
,"intel-gfx@lists.freedesktop.org"
,"b...@vger.kernel.org"
,"linux-par...@vger.kernel.org"
,"linuxppc-...@lists.ozlabs.org"
> On Jan 10, 2020, at 3:47 PM, Masami Hiramatsu wrote:
>
> On Fri, 10 Jan 2020 13:45:31 -0300
> Arnaldo Carvalho de Melo wrote:
>
>> Em Sat, Jan 11, 2020 at 12:52:13AM +0900, Masami Hiramatsu escreveu:
>>> On Fri, 10 Jan 2020 15:02:34 +0100 Peter Zijlstra
>>> wrote:
Again, this only
On Fri, 10 Jan 2020 21:35:12 -0300
arnaldo.m...@gmail.com wrote:
> ,Jann Horn ,Thomas Gleixner
> ,Tvrtko Ursulin ,Lionel
> Landwerlin ,linux-kernel
> ,"linux-security-mod...@vger.kernel.org"
> ,"seli...@vger.kernel.org"
> ,"intel-gfx@lists.freedesktop.org"
> ,"b...@vger.kernel.org"
>
On Fri, 10 Jan 2020 13:45:31 -0300
Arnaldo Carvalho de Melo wrote:
> Em Sat, Jan 11, 2020 at 12:52:13AM +0900, Masami Hiramatsu escreveu:
> > On Fri, 10 Jan 2020 15:02:34 +0100 Peter Zijlstra
> > wrote:
> > > Again, this only allows attaching to previously created kprobes, it does
> > > not
Em Sat, Jan 11, 2020 at 12:52:13AM +0900, Masami Hiramatsu escreveu:
> On Fri, 10 Jan 2020 15:02:34 +0100 Peter Zijlstra
> wrote:
> > Again, this only allows attaching to previously created kprobes, it does
> > not allow creating kprobes, right?
> > That is; I don't think CAP_SYS_PERFMON should
On 10.01.2020 17:02, Peter Zijlstra wrote:
> On Thu, Jan 09, 2020 at 02:36:50PM +0300, Alexey Budankov wrote:
>> On 08.01.2020 19:07, Peter Zijlstra wrote:
>>> On Wed, Dec 18, 2019 at 12:25:35PM +0300, Alexey Budankov wrote:
>
diff --git a/kernel/events/core.c b/kernel/events/core.c
On 10.01.2020 17:02, Peter Zijlstra wrote:
> On Thu, Jan 09, 2020 at 02:36:50PM +0300, Alexey Budankov wrote:
>> On 08.01.2020 19:07, Peter Zijlstra wrote:
>>> On Wed, Dec 18, 2019 at 12:25:35PM +0300, Alexey Budankov wrote:
>
diff --git a/kernel/events/core.c b/kernel/events/core.c
On Fri, 10 Jan 2020 15:02:34 +0100
Peter Zijlstra wrote:
> On Thu, Jan 09, 2020 at 02:36:50PM +0300, Alexey Budankov wrote:
> > On 08.01.2020 19:07, Peter Zijlstra wrote:
> > > On Wed, Dec 18, 2019 at 12:25:35PM +0300, Alexey Budankov wrote:
>
> > >> diff --git a/kernel/events/core.c
On Thu, Jan 09, 2020 at 02:36:50PM +0300, Alexey Budankov wrote:
> On 08.01.2020 19:07, Peter Zijlstra wrote:
> > On Wed, Dec 18, 2019 at 12:25:35PM +0300, Alexey Budankov wrote:
> >> diff --git a/kernel/events/core.c b/kernel/events/core.c
> >> index 059ee7116008..d9db414f2197 100644
> >> ---
On 08.01.2020 19:07, Peter Zijlstra wrote:
> On Wed, Dec 18, 2019 at 12:25:35PM +0300, Alexey Budankov wrote:
>>
>> Open access to perf_events monitoring for CAP_SYS_PERFMON privileged
>> processes. For backward compatibility reasons access to perf_events
>> subsystem remains open for
On Wed, Dec 18, 2019 at 12:25:35PM +0300, Alexey Budankov wrote:
>
> Open access to perf_events monitoring for CAP_SYS_PERFMON privileged
> processes. For backward compatibility reasons access to perf_events
> subsystem remains open for CAP_SYS_ADMIN privileged processes but
> CAP_SYS_ADMIN usage
Open access to perf_events monitoring for CAP_SYS_PERFMON privileged
processes. For backward compatibility reasons access to perf_events
subsystem remains open for CAP_SYS_ADMIN privileged processes but
CAP_SYS_ADMIN usage for secure perf_events monitoring is discouraged
with respect to
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