linux-kernel - Re: [PATCH V3] arm64: Enable repeat tlbi workaround on KRYO4XX gold CPUs

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Date:   Thu, 12 May 2022 14:05:06 +0100
From:   Will Deacon <will@...nel.org>
To:     Marc Zyngier <maz@...nel.org>, Mark Rutland <mark.rutland@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Shreyas K K <quic_shrekk@...cinc.com>
Cc:     kernel-team@...roid.com, Will Deacon <will@...nel.org>,
        linux-kernel@...r.kernel.org,
        Prasanna Kumar <quic_kprasan@...cinc.com>,
        linux-arm-msm@...r.kernel.org,
        Andre Przywara <andre.przywara@....com>,
        linux-arm-kernel@...ts.infradead.org,
        Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
        Jeffrey Hugo <quic_jhugo@...cinc.com>,
        Rajendra Nayak <quic_rjendra@...cinc.com>
Subject: Re: [PATCH V3] arm64: Enable repeat tlbi workaround on KRYO4XX gold CPUs

On Thu, 12 May 2022 16:31:34 +0530, Shreyas K K wrote:
> Add KRYO4XX gold/big cores to the list of CPUs that need the
> repeat TLBI workaround. Apply this to the affected
> KRYO4XX cores (rcpe to rfpe).
> 
> The variant and revision bits are implementation defined and are
> different from the their Cortex CPU counterparts on which they are
> based on, i.e., (r0p0 to r3p0) is equivalent to (rcpe to rfpe).
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: Enable repeat tlbi workaround on KRYO4XX gold CPUs
      https://git.kernel.org/arm64/c/51f559d66527

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev