Re: [PATCH v14 0/5] Improve PMU support

2022-09-20 Thread Atish Kumar Patra
On Mon, Sep 19, 2022 at 3:08 PM Alistair Francis wrote: > On Thu, Aug 25, 2022 at 8:22 AM Atish Patra wrote: > > > > The latest version of the SBI specification includes a Performance > Monitoring > > Unit(PMU) extension[1] which allows the supervisor to > start/stop/configure > > various PMU ev

Re: [PATCH v14 0/5] Improve PMU support

2022-09-19 Thread Alistair Francis
On Thu, Aug 25, 2022 at 8:22 AM Atish Patra wrote: > > The latest version of the SBI specification includes a Performance Monitoring > Unit(PMU) extension[1] which allows the supervisor to start/stop/configure > various PMU events. The Sscofpmf ('Ss' for Privileged arch and > Supervisor-level > e

[PATCH v14 0/5] Improve PMU support

2022-08-24 Thread Atish Patra
The latest version of the SBI specification includes a Performance Monitoring Unit(PMU) extension[1] which allows the supervisor to start/stop/configure various PMU events. The Sscofpmf ('Ss' for Privileged arch and Supervisor-level extensions, and 'cofpmf' for Count OverFlow and Privilege Mode Fil