Messages in this thread | | | From | Arnd Bergmann <> | Date | Wed, 12 Jan 2022 11:50:54 +0100 | Subject | Re: [PATCH 1/2] arm64: Add Cortex-X2 CPU part definition |
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On Wed, Jan 12, 2022 at 10:34 AM Anshuman Khandual <anshuman.khandual@arm.com> wrote: > > Add the CPU Partnumbers for the new Arm designs. > > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Cc: Suzuki Poulose <suzuki.poulose@arm.com> > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> > --- > arch/arm64/include/asm/cputype.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h > index 19b8441aa8f2..657eeb06c784 100644 > --- a/arch/arm64/include/asm/cputype.h > +++ b/arch/arm64/include/asm/cputype.h > @@ -74,6 +74,7 @@ > #define ARM_CPU_PART_NEOVERSE_N1 0xD0C > #define ARM_CPU_PART_CORTEX_A77 0xD0D > #define ARM_CPU_PART_CORTEX_A710 0xD47 > +#define ARM_CPU_PART_CORTEX_X2 0xD48 > #define ARM_CPU_PART_NEOVERSE_N2 0xD49
No objections to the patch, but would it be possible to just add all the missing ones here to the degree that they are known already? I don't see any entries for Cortex-A34, Cortex-A65AE, Cortex-A78, Cortex-A78C, Cortex-A78AE, Neoverse-E1, Neoverse-V1, Cortex-X1, Cortex-X2, Cortex-A510, Cortex-A710 and Cortex-R82 among the Arm-designed cores that can run Linux, and there are probably others that I missed going through the list.
Arnd
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