[PATCH 0/3] Heap Enhancements

[Anup Patel]

On Tue, Jun 17, 2025 at 8:53 AM Samuel Holland
<samuel.holland at sifive.com> wrote:
>
> This series fixes an issue observed where allocations can fail, even
> when there is sufficient free space in the heap, because the heap runs
> out of list nodes. A follow-up commit simplifies the code and helps to
> keep the free space list sorted by address.
>
>
> Samuel Holland (3):
>   lib: sbi_list: Add a helper for reverse list iteration
>   lib: sbi_heap: Allocate list nodes dynamically
>   lib: sbi_heap: Simplify allocation algorithm

Good improvements.

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

Applied this series to the riscv/opensbi repo.

Thanks,
Anup

>
>  include/sbi/sbi_list.h |  11 ++++
>  lib/sbi/sbi_heap.c     | 129 +++++++++++++++++++++--------------------
>  2 files changed, 77 insertions(+), 63 deletions(-)
>
> --
> 2.47.2
>
> base-commit: 324021423d063702a5cb2d4207a3a9c4e999549f
> branch: up/heap-fix
>
> --
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