Hi Michael and Greg,

On 2023/11/23 19:02, Michael Ellerman wrote:
Greg KH <gre...@linuxfoundation.org> 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 <ke.z...@shingroup.cn>
        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.


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