[PATCH 1/1] cmd: sbi: add Performance Monitoring Unit Extension

[Bin Meng]

On Thu, Mar 17, 2022 at 4:21 AM Heinrich Schuchardt
<heinrich.schuchardt at canonical.com> wrote:
>
> Version 1.0-rc3 of the RISC-V Supervisor Binary Interface Specification
> has added the Performance Monitoring Unit Extension.
>
> The sbi command should be able to detect it.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> ---
> At this point it is not necessary to add the full interface descritption
> of the PMU extension in sbi.h. We can add it later if we ever have to
> make use of the extension.
> ---
>  arch/riscv/include/asm/sbi.h | 1 +
>  cmd/riscv/sbi.c              | 1 +
>  2 files changed, 2 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>