On Wed, 2018-03-21 at 11:40:24 UTC, Madhavan Srinivasan wrote:
> From: Michael Ellerman
>
> Current code in power_pmu_disable() does not clear the sampling
> registers like Sampling Instruction Address Register (SAIR) and
> Sampling Data Address Register (SDAR) after disabling the PMU.
> Since th
From: Michael Ellerman
Current code in power_pmu_disable() does not clear the sampling
registers like Sampling Instruction Address Register (SAIR) and
Sampling Data Address Register (SDAR) after disabling the PMU.
Since these are userspace readable and could contain kernel
address, add code to ex
