linux-kernel - Re: [PATCH v6 0/2] arm64: Fix pending single-step debugging issues

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Date:   Fri, 14 Apr 2023 15:38:39 +0100
From:   Will Deacon <will@...nel.org>
To:     Sumit Garg <sumit.garg@...aro.org>, catalin.marinas@....com
Cc:     kernel-team@...roid.com, Will Deacon <will@...nel.org>,
        liwei391@...wei.com, mhiramat@...nel.org,
        linux-kernel@...r.kernel.org, daniel.thompson@...aro.org,
        linux-arm-kernel@...ts.infradead.org, mark.rutland@....com,
        ardb@...nel.org, dianders@...omium.org, maz@...nel.org
Subject: Re: [PATCH v6 0/2] arm64: Fix pending single-step debugging issues

On Thu, 2 Feb 2023 13:01:46 +0530, Sumit Garg wrote:
> This patch-set reworks pending fixes from Wei's series [1] to make
> single-step debugging via kgdb/kdb on arm64 work as expected. There was
> a prior discussion on ML [2] regarding if we should keep the interrupts
> enabled during single-stepping. So patch #1 follows suggestion from Will
> [3] to not disable interrupts during single stepping but rather skip
> single stepping within interrupt handler.
> 
> [...]

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

[2/2] arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step
      https://git.kernel.org/arm64/c/af6c0bd59f4f

Cheers,
-- 
Will

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