On Thu, May 30, 2024 at 10:12:39AM +0200, Clément Léger wrote:
>
>
> On 30/05/2024 00:21, Charlie Jenkins wrote:
> > On Wed, May 29, 2024 at 03:08:39PM -0700, Charlie Jenkins wrote:
> >> On Fri, May 17, 2024 at 04:52:42PM +0200, Clément Léger wrote:
> >>> Add parsing for Zimop ISA extension which was ratified in commit
> >>> 58220614a5f of the riscv-isa-manual.
> >>>
> >>> Signed-off-by: Clément Léger <cleger@xxxxxxxxxxxx>
> >>> ---
> >>> 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 1f2d2599c655..b1896dade74c 100644
> >>> --- a/arch/riscv/include/asm/hwcap.h
> >>> +++ b/arch/riscv/include/asm/hwcap.h
> >>> @@ -80,6 +80,7 @@
> >>> #define RISCV_ISA_EXT_ZFA 71
> >>> #define RISCV_ISA_EXT_ZTSO 72
> >>> #define RISCV_ISA_EXT_ZACAS 73
> >>> +#define RISCV_ISA_EXT_ZIMOP 74
> >>
> >> Since my changes for removing xandespmu haven't landed here yet I think
> >> you should keep RISCV_ISA_EXT_XANDESPMU in the diff here and make
> >> RISCV_ISA_EXT_ZIMOP have a key of 75. Palmer can probably resolve the
> >> conflicting keys when these two series are merged.
> >>
> >> - Charlie
> >
> > I missed that other patches in this series were based off my
> > xtheadvector changes. It's not in the cover letter that there is a
> > dependency though. What do you need from that series for this series to
> > work?
>
> Hey Charlie, I'm not based directly on any of your series, but on
> riscv/for-next which probably already contains your patches.
>
> Clément
There was some churn here so I didn't expect those to be merged, it
looks like a subset of the patches were added to riscv/for-next, sorry
for the confusion!
Reviewed-by: Charlie Jenkins <charlie@xxxxxxxxxxxx>
>
> >
> > - Charlie
> >
> >>
> >>>
> >>> #define RISCV_ISA_EXT_XLINUXENVCFG 127
> >>>
> >>> diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
> >>> index 2993318b8ea2..41f8ae22e7a0 100644
> >>> --- a/arch/riscv/kernel/cpufeature.c
> >>> +++ b/arch/riscv/kernel/cpufeature.c
> >>> @@ -241,6 +241,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = {
> >>> __RISCV_ISA_EXT_DATA(zihintntl, RISCV_ISA_EXT_ZIHINTNTL),
> >>> __RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE),
> >>> __RISCV_ISA_EXT_DATA(zihpm, RISCV_ISA_EXT_ZIHPM),
> >>> + __RISCV_ISA_EXT_DATA(zimop, RISCV_ISA_EXT_ZIMOP),
> >>> __RISCV_ISA_EXT_DATA(zacas, RISCV_ISA_EXT_ZACAS),
> >>> __RISCV_ISA_EXT_DATA(zfa, RISCV_ISA_EXT_ZFA),
> >>> __RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH),
> >>> --
> >>> 2.43.0
> >>>
> >>>
> >>> _______________________________________________
> >>> linux-riscv mailing list
> >>> linux-riscv@xxxxxxxxxxxxxxxxxxx
> >>> http://lists.infradead.org/mailman/listinfo/linux-riscv
> >>
