linux-kernel - Re: [PATCH] KVM: arm64: nv: Remove clearing of ICH_LR<n>.EOI if ICH

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Message-Id: <174739720148.2525124.8020669410674069519.b4-ty@kernel.org>
Date: Fri, 16 May 2025 13:06:47 +0100
From: Marc Zyngier <maz@...nel.org>
To: Wei-Lin Chang <r09922117@...e.ntu.edu.tw>
Cc: Oliver Upton <oliver.upton@...ux.dev>,
	Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Jintack Lim <jintack@...columbia.edu>,
	Christoffer Dall <christoffer.dall@....com>,
	linux-arm-kernel@...ts.infradead.org,
	kvmarm@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] KVM: arm64: nv: Remove clearing of ICH_LR<n>.EOI if ICH_LR<n>.HW == 1

On Mon, 12 May 2025 21:32:23 +0800, Wei-Lin Chang wrote:
> In the case of ICH_LR<n>.HW == 1, bit 41 of LR is just a part of pINTID
> without EOI meaning, and bit 41 will be zeroed by the subsequent clearing
> of ICH_LR_PHYS_ID_MASK anyway.
> No functional changes intended.
> 
> 

Applied to next, thanks!

[1/1] KVM: arm64: nv: Remove clearing of ICH_LR<n>.EOI if ICH_LR<n>.HW == 1
      commit: 92c749e4aa90cd684d87cb5bde6a9d51e83fe6e3

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.