On Fri, May 17, 2024 at 04:52:53PM +0200, Clément Léger wrote:
> Add parsing for Zcmop ISA extension which was ratified in commit
> b854a709c00 ("Zcmop is ratified/1.0") of the riscv-isa-manual.
>
> Signed-off-by: Clément Léger <cle...@rivosinc.com>
> ---
> arch/riscv/include/asm/hwcap.h | 1 +
> arch/riscv/kernel/cpufeature.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h
> index a5836fa6b998..aaaf23f204ac 100644
> --- a/arch/riscv/include/asm/hwcap.h
> +++ b/arch/riscv/include/asm/hwcap.h
> @@ -85,6 +85,7 @@
> #define RISCV_ISA_EXT_ZCB 76
> #define RISCV_ISA_EXT_ZCD 77
> #define RISCV_ISA_EXT_ZCF 78
> +#define RISCV_ISA_EXT_ZCMOP 79
>
> #define RISCV_ISA_EXT_XLINUXENVCFG 127
>
> diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
> index 3bb2ef52a38b..0a40fa1faa04 100644
> --- a/arch/riscv/kernel/cpufeature.c
> +++ b/arch/riscv/kernel/cpufeature.c
> @@ -290,6 +290,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = {
> __RISCV_ISA_EXT_DATA_VALIDATE(zcb, RISCV_ISA_EXT_ZCB,
> riscv_ext_zca_depends),
> __RISCV_ISA_EXT_DATA_VALIDATE(zcd, RISCV_ISA_EXT_ZCD,
> riscv_ext_zcd_validate),
> __RISCV_ISA_EXT_DATA_VALIDATE(zcf, RISCV_ISA_EXT_ZCF,
> riscv_ext_zcf_validate),
> + __RISCV_ISA_EXT_DATA_VALIDATE(zcmop, RISCV_ISA_EXT_ZCMOP,
> riscv_ext_zca_depends),
> __RISCV_ISA_EXT_DATA(zba, RISCV_ISA_EXT_ZBA),
> __RISCV_ISA_EXT_DATA(zbb, RISCV_ISA_EXT_ZBB),
> __RISCV_ISA_EXT_DATA(zbc, RISCV_ISA_EXT_ZBC),
> --
> 2.43.0
>
>
> _______________________________________________
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> linux-ri...@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
Reviewed-by: Charlie Jenkins <char...@rivosinc.com>
