Re: [PATCH v5 0/3] Move duplicated instructions macros into asm/insn.h

[Clément Léger]

On 20/06/2025 22:21, Alexandre Ghiti wrote:
> The instructions parsing macros were duplicated and one of them had different
> implementations, which is error prone.
> 
> So let's consolidate those macros in asm/insn.h.
> 
> v1: https://lore.kernel.org/linux-riscv/20250422082545.450453-1-alexghiti@xxxxxxxxxxxx/
> v2: https://lore.kernel.org/linux-riscv/20250508082215.88658-1-alexghiti@xxxxxxxxxxxx/
> v3: https://lore.kernel.org/linux-riscv/20250508125202.108613-1-alexghiti@xxxxxxxxxxxx/
> v4: https://lore.kernel.org/linux-riscv/20250516140805.282770-1-alexghiti@xxxxxxxxxxxx/
> 
> Changes in v5:
> - Rebase on top of 6.16-rc1
> 
> Changes in v4:
> - Rebase on top of for-next (on top of 6.15-rc6)
> 
> Changes in v3:
> - Fix patch 2 which caused build failures (linux riscv bot), but the
>   patchset is exactly the same as v2
> 
> Changes in v2:
> - Rebase on top of 6.15-rc5
> - Add RB tags
> - Define RV_X() using RV_X_mask() (Clément)
> - Remove unused defines (Clément)
> - Fix tabulations (Drew)
> 
> Signed-off-by: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx>
> ---
> Alexandre Ghiti (3):
>       riscv: Fix typo EXRACT -> EXTRACT
>       riscv: Strengthen duplicate and inconsistent definition of RV_X()
>       riscv: Move all duplicate insn parsing macros into asm/insn.h
> 
>  arch/riscv/include/asm/insn.h          | 206 +++++++++++++++++++++++++++++----
>  arch/riscv/kernel/machine_kexec_file.c |   2 +-
>  arch/riscv/kernel/traps_misaligned.c   | 144 +----------------------
>  arch/riscv/kernel/vector.c             |   2 +-
>  arch/riscv/kvm/vcpu_insn.c             | 128 +-------------------
>  5 files changed, 188 insertions(+), 294 deletions(-)
> ---
> base-commit: 731e998c429974cb141a049c1347a9cab444e44c
> change-id: 20250620-dev-alex-insn_duplicate_v5_manual-2c23191c30fb
> 
> Best regards,

Hi Alex,

I already gave my Reviewed-by for the last two commits of this series in V4.

Thanks,

Clément