linux-kernel - Re: [PATCH] KVM: arm64: vgic-v3: Trap all if no in-kernel irqchip

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Message-ID: <ca8e9756-6fef-423a-bbaf-3b4dd2105beb@sirena.org.uk>
Date: Tue, 21 Oct 2025 15:01:03 +0100
From: Mark Brown <broonie@...nel.org>
To: Sascha Bischoff <Sascha.Bischoff@....com>
Cc: "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>,
	"kvmarm@...ts.linux.dev" <kvmarm@...ts.linux.dev>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>, nd <nd@....com>,
	"maz@...nel.org" <maz@...nel.org>,
	"oliver.upton@...ux.dev" <oliver.upton@...ux.dev>,
	Joey Gouly <Joey.Gouly@....com>,
	Suzuki Poulose <Suzuki.Poulose@....com>,
	"yuzenghui@...wei.com" <yuzenghui@...wei.com>
Subject: Re: [PATCH] KVM: arm64: vgic-v3: Trap all if no in-kernel irqchip

On Tue, Oct 21, 2025 at 09:44:09AM +0000, Sascha Bischoff wrote:
> If there is no in-kernel irqchip for a GICv3 host set all of the trap
> bits to block all accesses. This fixes the no-vgic-v3 selftest again.

Tested-by: Mark Brown <broonie@...nel.org>

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