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
>
> - 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
>>
