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Message-Id: <166973320082.112522.10687339610259452670.b4-ty@kernel.org> Date: Tue, 29 Nov 2022 19:52:44 +0000 From: Will Deacon <will@...nel.org> To: Geoff Blake <blakgeof@...zon.com>, linux-kernel@...r.kernel.org Cc: catalin.marinas@....com, kernel-team@...roid.com, Will Deacon <will@...nel.org>, linux-arm-kernel@...ts.infradead.org, Mark Rutland <mark.rutland@....com> Subject: Re: [PATCH] perf/arm-cmn: Add shutdown routine On Fri, 25 Nov 2022 17:01:53 -0600, Geoff Blake wrote: > The CMN driver does not gracefully handle all > restart cases, such as kexec. On a kexec if the > arm-cmn driver is in use it can be left in a state > with still active events that can cause spurious and/or > unhandled interrupts that appear as non-fatal kernel errors > like below, that can be confusing and misleading: > > [...] Applied to will (for-next/perf), thanks! [1/1] perf/arm-cmn: Add shutdown routine https://git.kernel.org/will/c/316f862a787c Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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