[PATCH 0/2] OpenSBI FWFT ADUE update fix

[Anup Patel]

On Thu, Nov 27, 2025 at 4:51 PM Anup Patel <apatel at ventanamicro.com> wrote:
>
> As-per latest RISC-V Privileged ISA spec, TLBs must be flushed
> upon FWFT ADUE changes hence this series.
> (Refer, https://lists.riscv.org/g/tech-privileged/message/2728)
>
> This series based upon the "OpenSBI hart protection abstraction"
> series.
>
> These patches can also found in fwft_adue_fix_v1 branch at:
> https://github.com/avpatel/opensbi.git
>
> Andrew Waterman (2):
>   lib: sbi: Expose __sbi_sfence_vma_all() function
>   lib: sbi: Flush TLBs upon FWFT ADUE change

Applied this series to the riscv/opensbi repo.

Regards,
Anup

>
>  include/sbi/sbi_tlb.h  |  2 ++
>  lib/sbi/sbi_fwft.c     | 13 ++++++++++++-
>  lib/sbi/sbi_hart_pmp.c |  3 ++-
>  lib/sbi/sbi_tlb.c      |  4 ++--
>  4 files changed, 18 insertions(+), 4 deletions(-)
>
> --
> 2.43.0
>