From: Mark Brown <broonie@kernel.org>
To: Marc Zyngier <maz@kernel.org>
Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oupton@kernel.org>,
Zenghui Yu <yuzenghui@huawei.com>
Subject: Re: [PATCH] KVM: arm64: set_id_regs: Allow GICv3 support to be set at runtime
Date: Tue, 24 Mar 2026 02:14:42 +0000 [thread overview]
Message-ID: <acHzkoowEHXZ5BJv@sirena.co.uk> (raw)
In-Reply-To: <20260323174642.3183075-1-maz@kernel.org>
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On Mon, Mar 23, 2026 at 05:46:42PM +0000, Marc Zyngier wrote:
> set_id_regs creates a GIC3 guest when possible, and then proceeds
> to write the ID registers as if they were not affected by the presence
> of a GIC. As it turns out, ID_AA64PFR1_EL1 is the proof of the
> contrary.
Thanks, this fixes the issues I was seeing in -next:
Tested-by: Mark Brown <broonie@kernel.org>
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next prev parent reply other threads:[~2026-03-24 2:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-23 17:46 [PATCH] KVM: arm64: set_id_regs: Allow GICv3 support to be set at runtime Marc Zyngier
2026-03-24 2:14 ` Mark Brown [this message]
2026-03-24 10:17 ` Marc Zyngier
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