Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-27 Thread Alexey Budankov
Hi, On 19.11.2018 13:33, Peter Zijlstra wrote: > On Mon, Nov 19, 2018 at 08:42:52AM +0300, Alexey Budankov wrote: >> >> Implement initial version of perf-security.rst documentation file >> initially covering security concerns related to PCL/Perf performance >> monitoring in multiuser environment

Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-19 Thread Alexey Budankov
Hi, On 19.11.2018 13:49, Jordan Glover wrote: > On Monday, November 19, 2018 11:46 AM, Peter Zijlstra > wrote: > >> On Mon, Nov 19, 2018 at 10:35:59AM +, Jordan Glover wrote: >> >>> On Monday, November 19, 2018 6:42 AM, Alexey Budankov >>> alexey.budan...@linux.intel.com wrote: >>> +>

Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-19 Thread Alexey Budankov
Hi, On 19.11.2018 13:33, Peter Zijlstra wrote: > On Mon, Nov 19, 2018 at 08:42:52AM +0300, Alexey Budankov wrote: >> >> Implement initial version of perf-security.rst documentation file >> initially covering security concerns related to PCL/Perf performance >> monitoring in multiuser environments

Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-19 Thread Jordan Glover
On Monday, November 19, 2018 11:46 AM, Peter Zijlstra wrote: > On Mon, Nov 19, 2018 at 10:35:59AM +, Jordan Glover wrote: > > > On Monday, November 19, 2018 6:42 AM, Alexey Budankov > > alexey.budan...@linux.intel.com wrote: > > > > > +>=3: > > > > > > - Restrict *access* to PCL per

Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-19 Thread Peter Zijlstra
On Mon, Nov 19, 2018 at 10:35:59AM +, Jordan Glover wrote: > On Monday, November 19, 2018 6:42 AM, Alexey Budankov > wrote: > > +>=3: > > > > - Restrict *access* to PCL performance monitoring for unprivileged > > processes. > > > > > > - This is the default on Debian and Android

Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-19 Thread Jordan Glover
On Monday, November 19, 2018 6:42 AM, Alexey Budankov wrote: > Implement initial version of perf-security.rst documentation file > initially covering security concerns related to PCL/Perf performance > monitoring in multiuser environments. > > Suggested-by: Thomas Gleixner t...@linutronix.de > S

Re: [PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-19 Thread Peter Zijlstra
On Mon, Nov 19, 2018 at 08:42:52AM +0300, Alexey Budankov wrote: > > Implement initial version of perf-security.rst documentation file > initially covering security concerns related to PCL/Perf performance > monitoring in multiuser environments. Ditch the PCL thing. That's not a term used anywh

[PATCH v1 2/2]: Documentation/admin-guide: introduce perf-security.rst file

2018-11-18 Thread Alexey Budankov
Implement initial version of perf-security.rst documentation file initially covering security concerns related to PCL/Perf performance monitoring in multiuser environments. Suggested-by: Thomas Gleixner Signed-off-by: Alexey Budankov --- Documentation/admin-guide/perf-security.rst | 83