Re: [PATCH v12 0/6] Improve PMU support

2022-08-16 Thread Atish Kumar Patra
On Sun, Aug 14, 2022 at 5:02 PM Alistair Francis wrote: > On Fri, Aug 12, 2022 at 12:05 PM Atish Patra > wrote: > > > > On Tue, Aug 2, 2022 at 4:33 PM Atish Patra wrote: > > > > > > The latest version of the SBI specification includes a Performance > Monitoring > > > Unit(PMU) extension[1] whic

Re: [PATCH v12 0/6] Improve PMU support

2022-08-14 Thread Alistair Francis
On Fri, Aug 12, 2022 at 12:05 PM Atish Patra wrote: > > On Tue, Aug 2, 2022 at 4:33 PM 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 event

Re: [PATCH v12 0/6] Improve PMU support

2022-08-11 Thread Atish Patra
On Tue, Aug 2, 2022 at 4:33 PM 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 > ex

[PATCH v12 0/6] Improve PMU support

2022-08-02 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