Messages in this thread | | | Date | Wed, 12 Jan 2022 11:26:03 +0000 | From | Mark Rutland <> | Subject | Re: [PATCH 2/2] arm64: errata: Update ARM64_ERRATUM_[2119858|2224489] with Cortex-X2 ranges |
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On Wed, Jan 12, 2022 at 04:36:07PM +0530, Anshuman Khandual wrote: > > > On 1/12/22 4:02 PM, Mark Rutland wrote: > > Hi Anshuman, > > > > On Wed, Jan 12, 2022 at 03:04:59PM +0530, Anshuman Khandual wrote: > >> Errata ARM64_ERRATUM_[2119858|2224489] also affect some Cortex-X2 ranges as > >> well. Lets update these errata definition and detection to accommodate all > >> new Cortex-X2 based cpu MIDR ranges. > >> > >> Cc: Catalin Marinas <catalin.marinas@arm.com> > >> Cc: Will Deacon <will@kernel.org> > >> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> > >> Cc: Suzuki Poulose <suzuki.poulose@arm.com> > >> Cc: coresight@lists.linaro.org > >> Cc: linux-arm-kernel@lists.infradead.org > >> Cc: linux-kernel@vger.kernel.org > >> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> > >> --- > >> arch/arm64/Kconfig | 12 ++++++------ > >> arch/arm64/kernel/cpu_errata.c | 2 ++ > >> 2 files changed, 8 insertions(+), 6 deletions(-) > > > > I think you've misssed Documentation/arm64/silicon-errata.rst -- for other > > common errata we add lines for each affected part, e.g. as we do for > > ARM64_ERRATUM_1418040. > > Sure, will do. I guess Cortex-X2 lines will come just after Cortex-A710 > but before Neoverse-N1. > > +----------------+-----------------+-----------------+-----------------------------+ > | ARM | Cortex-A710 | #2224489 | ARM64_ERRATUM_2224489 | > +----------------+-----------------+-----------------+-----------------------------+ > > > > > +----------------+-----------------+-----------------+-----------------------------+ > | ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 | > +----------------+-----------------+-----------------+-----------------------------+
That sounds right to me, yes.
Thanks, Mark.
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