Re: [PATCH V6 09/21] RISC-V: ACPI: Cache and retrieve the RINTC structure

[Andrew Jones]

On Mon, May 15, 2023 at 11:19:16AM +0530, Sunil V L wrote:
> RINTC structures in the MADT provide mapping between the hartid
> and the CPU. This is required many times even at run time like
> cpuinfo. So, instead of parsing the ACPI table every time, cache
> the RINTC structures and provide a function to get the correct
> RINTC structure for a given cpu.
> 
> Signed-off-by: Sunil V L <sunilvl@xxxxxxxxxxxxxxxx>
> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> ---
>  arch/riscv/include/asm/acpi.h | 10 ++++++++
>  arch/riscv/kernel/acpi.c      | 45 +++++++++++++++++++++++++++++++++++
>  arch/riscv/kernel/setup.c     |  4 ++++
>  3 files changed, 59 insertions(+)


Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>