[PATCH v3 1/2] platform: ensure enough heap size with debug triggers extension

[Anup Patel]

On Mon, Nov 11, 2024 at 7:58 AM Inochi Amaoto <inochiama at gmail.com> wrote:
>
> DBTR introduce a big heap allocation to store hart state, this is
> allocated percpu and needs big space when CPU number is high.
>
> Increase the percpu part to fix this problem, and decrease the
> fixed part to avoid too big heap size.
>
> Fixes: 97f234f (lib: sbi: Introduce the SBI debug triggers extension support)
> Signed-off-by: Inochi Amaoto <inochiama at gmail.com>
> Reviewed-by: Xiang W <wxjstz at 126.com>

LGTM.

Reviewed-by: Anup Patel <anup at brainfault.org>

Applied this patch to the riscv/opensbi repo.

Thanks,
Anup

> ---
>  include/sbi/sbi_platform.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h
> index d7af309..3e21a62 100644
> --- a/include/sbi/sbi_platform.h
> +++ b/include/sbi/sbi_platform.h
> @@ -150,7 +150,7 @@ struct sbi_platform_operations {
>
>  /** Platform default heap size */
>  #define SBI_PLATFORM_DEFAULT_HEAP_SIZE(__num_hart)     \
> -                                       (0x8000 + 0x800 * (__num_hart))
> +                                       (0x8000 + 0x1000 * (__num_hart))
>
>  /** Representation of a platform */
>  struct sbi_platform {
> --
> 2.47.0
>
>
> --
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