[PATCH 1/3] lib: sbi: fix typo in is_region_subset

[Anup Patel]

On Fri, Feb 11, 2022 at 4:42 PM Nikita Shubin <nikita.shubin at maquefel.me> wrote:
>
> From: Nikita Shubin <n.shubin at yadro.com>
>
> Fix typo in is_region_subset, regB_end should be calculated from regB.
>
> Signed-off-by: Nikita Shubin <n.shubin at yadro.com>

Thanks for catching this issue.

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

Applied this patch to the riscv/opensbi repo.

Thanks,
Anup

> ---
>  lib/sbi/sbi_domain.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/sbi/sbi_domain.c b/lib/sbi/sbi_domain.c
> index b60915c..a1ac1bb 100644
> --- a/lib/sbi/sbi_domain.c
> +++ b/lib/sbi/sbi_domain.c
> @@ -159,7 +159,7 @@ static bool is_region_subset(const struct sbi_domain_memregion *regA,
>         ulong regA_start = regA->base;
>         ulong regA_end = regA->base + (BIT(regA->order) - 1);
>         ulong regB_start = regB->base;
> -       ulong regB_end = regB->base + (BIT(regA->order) - 1);
> +       ulong regB_end = regB->base + (BIT(regB->order) - 1);
>
>         if ((regB_start <= regA_start) &&
>             (regA_start < regB_end) &&
> --
> 2.31.1
>
>
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