Re: [Intel-gfx] [PATCH v8 04/12] perf tool: extend Perf tool with CAP_PERFMON capability support

Hi Namhyung, On 04.04.2020 5:18, Namhyung Kim wrote: > Hello, > > On Thu, Apr 2, 2020 at 5:47 PM Alexey Budankov > wrote: >> >> >> Extend error messages to mention CAP_PERFMON capability as an option >> to substitute CAP_SYS_ADMIN capability for secure system performance >> monitoring and observ

Re: [Intel-gfx] [PATCH v8 04/12] perf tool: extend Perf tool with CAP_PERFMON capability support

Hello, On Thu, Apr 2, 2020 at 5:47 PM Alexey Budankov wrote: > > > Extend error messages to mention CAP_PERFMON capability as an option > to substitute CAP_SYS_ADMIN capability for secure system performance > monitoring and observability operations. Make perf_event_paranoid_check() > and __cmd_ft

Re: [Intel-gfx] [PATCH v8 04/12] perf tool: extend Perf tool with CAP_PERFMON capability support

On 03.04.2020 14:08, Jiri Olsa wrote: > On Thu, Apr 02, 2020 at 11:47:35AM +0300, Alexey Budankov wrote: >> >> Extend error messages to mention CAP_PERFMON capability as an option >> to substitute CAP_SYS_ADMIN capability for secure system performance >> monitoring and observability operations. M

Re: [Intel-gfx] [PATCH v8 04/12] perf tool: extend Perf tool with CAP_PERFMON capability support

On Thu, Apr 02, 2020 at 11:47:35AM +0300, Alexey Budankov wrote: > > Extend error messages to mention CAP_PERFMON capability as an option > to substitute CAP_SYS_ADMIN capability for secure system performance > monitoring and observability operations. Make perf_event_paranoid_check() > and __cmd_f

[Intel-gfx] [PATCH v8 04/12] perf tool: extend Perf tool with CAP_PERFMON capability support

Extend error messages to mention CAP_PERFMON capability as an option to substitute CAP_SYS_ADMIN capability for secure system performance monitoring and observability operations. Make perf_event_paranoid_check() and __cmd_ftrace() to be aware of CAP_PERFMON capability. CAP_PERFMON implements the