On Thu, Nov 23, 2023 at 05:36:11PM +0800, Zhao Ke wrote:
> HeXin Tech Co. has applied for a new PVN from the OpenPower Community
> for its new processor C2000. The OpenPower has assigned a new PVN
> and this newly assigned PVN is 0x0066, add pvr register related
> support for this PVN.
>
> Signed-off-by: Zhao Ke <[email protected]>
> Link: https://discuss.openpower.foundation/t/how-to-get-a-new-pvr-for-processors-follow-power-isa/477/10
> ---
> v0 -> v1:
> - Fix .cpu_name with the correct description
> ---
> ---
> arch/powerpc/include/asm/reg.h | 1 +
> arch/powerpc/kernel/cpu_specs_book3s_64.h | 15 +++++++++++++++
> arch/powerpc/kvm/book3s_pr.c | 1 +
> arch/powerpc/mm/book3s64/pkeys.c | 3 ++-
> arch/powerpc/platforms/powernv/subcore.c | 3 ++-
> drivers/misc/cxl/cxl.h | 3 ++-
> 6 files changed, 23 insertions(+), 3 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
> index 4ae4ab9090a2..7fd09f25452d 100644
> --- a/arch/powerpc/include/asm/reg.h
> +++ b/arch/powerpc/include/asm/reg.h
> @@ -1361,6 +1361,7 @@
> #define PVR_POWER8E 0x004B
> #define PVR_POWER8NVL 0x004C
> #define PVR_POWER8 0x004D
> +#define PVR_HX_C2000 0x0066
> #define PVR_POWER9 0x004E
> #define PVR_POWER10 0x0080
> #define PVR_BE 0x0070
Why is this not in sorted order?
thanks,
greg k-h
Greg KH <[email protected]> writes:
> On Thu, Nov 23, 2023 at 05:36:11PM +0800, Zhao Ke wrote:
>> HeXin Tech Co. has applied for a new PVN from the OpenPower Community
>> for its new processor C2000. The OpenPower has assigned a new PVN
>> and this newly assigned PVN is 0x0066, add pvr register related
>> support for this PVN.
>>
>> Signed-off-by: Zhao Ke <[email protected]>
>> Link: https://discuss.openpower.foundation/t/how-to-get-a-new-pvr-for-processors-follow-power-isa/477/10
>> ---
>> v0 -> v1:
>> - Fix .cpu_name with the correct description
>> ---
>> ---
>> arch/powerpc/include/asm/reg.h | 1 +
>> arch/powerpc/kernel/cpu_specs_book3s_64.h | 15 +++++++++++++++
>> arch/powerpc/kvm/book3s_pr.c | 1 +
>> arch/powerpc/mm/book3s64/pkeys.c | 3 ++-
>> arch/powerpc/platforms/powernv/subcore.c | 3 ++-
>> drivers/misc/cxl/cxl.h | 3 ++-
>> 6 files changed, 23 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
>> index 4ae4ab9090a2..7fd09f25452d 100644
>> --- a/arch/powerpc/include/asm/reg.h
>> +++ b/arch/powerpc/include/asm/reg.h
>> @@ -1361,6 +1361,7 @@
>> #define PVR_POWER8E 0x004B
>> #define PVR_POWER8NVL 0x004C
>> #define PVR_POWER8 0x004D
>> +#define PVR_HX_C2000 0x0066
>> #define PVR_POWER9 0x004E
>> #define PVR_POWER10 0x0080
>> #define PVR_BE 0x0070
>
> Why is this not in sorted order?
It's semantically sorted :D
ie. HX_C2000 is most similar to POWER8, but is newer than it.
PVR_BE is out of place, I'll fix that.
cheers
Hi Michael and Greg,
On 2023/11/23 19:02, Michael Ellerman wrote:
> Greg KH <[email protected]> writes:
>> On Thu, Nov 23, 2023 at 05:36:11PM +0800, Zhao Ke wrote:
>>> HeXin Tech Co. has applied for a new PVN from the OpenPower Community
>>> for its new processor C2000. The OpenPower has assigned a new PVN
>>> and this newly assigned PVN is 0x0066, add pvr register related
>>> support for this PVN.
>>>
>>> Signed-off-by: Zhao Ke <[email protected]>
>>> Link: https://discuss.openpower.foundation/t/how-to-get-a-new-pvr-for-processors-follow-power-isa/477/10
>>> ---
>>> v0 -> v1:
>>> - Fix .cpu_name with the correct description
>>> ---
>>> ---
>>> arch/powerpc/include/asm/reg.h | 1 +
>>> arch/powerpc/kernel/cpu_specs_book3s_64.h | 15 +++++++++++++++
>>> arch/powerpc/kvm/book3s_pr.c | 1 +
>>> arch/powerpc/mm/book3s64/pkeys.c | 3 ++-
>>> arch/powerpc/platforms/powernv/subcore.c | 3 ++-
>>> drivers/misc/cxl/cxl.h | 3 ++-
>>> 6 files changed, 23 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
>>> index 4ae4ab9090a2..7fd09f25452d 100644
>>> --- a/arch/powerpc/include/asm/reg.h
>>> +++ b/arch/powerpc/include/asm/reg.h
>>> @@ -1361,6 +1361,7 @@
>>> #define PVR_POWER8E 0x004B
>>> #define PVR_POWER8NVL 0x004C
>>> #define PVR_POWER8 0x004D
>>> +#define PVR_HX_C2000 0x0066
>>> #define PVR_POWER9 0x004E
>>> #define PVR_POWER10 0x0080
>>> #define PVR_BE 0x0070
>> Why is this not in sorted order?
> It's semantically sorted :D
> ie. HX_C2000 is most similar to POWER8, but is newer than it.
Yes. This is what I mean. If you prefer to sort in another order, please
tell me and I will update this.
>
> PVR_BE is out of place, I'll fix that.
>
> cheers
>