linux-kernel - Re: [PATCH v2] arm64: add the printing of tpidr_elx in __show

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Message-Id: <165108481148.3292741.14737552201298089977.b4-ty@arm.com>
Date:   Wed, 27 Apr 2022 19:40:15 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Will Deacon <will@...nel.org>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     James Morse <james.morse@....com>
Subject: Re: [PATCH v2] arm64: add the printing of tpidr_elx in __show_regs()

On Wed, 16 Mar 2022 14:24:08 +0800, Zhen Lei wrote:
> Commit 7158627686f0 ("arm64: percpu: implement optimised pcpu access
> using tpidr_el1") and commit 6d99b68933fb ("arm64: alternatives: use
> tpidr_el2 on VHE hosts") use tpidr_elx to cache my_cpu_offset to optimize
> pcpu access. However, when performing reverse execution based on the
> registers and the memory contents in kdump, this information is sometimes
> required if there is a pcpu access.
> 
> [...]

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

[1/1] arm64: add the printing of tpidr_elx in __show_regs()
      https://git.kernel.org/arm64/c/9ec393c812f2

-- 
Catalin