linux-kernel - Re: KVM: arm64: vgic-its: Return -ENXIO to invalid KVM_DEV_ARM_VGIC_GRP

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Message-Id: <175333974800.2689259.1785304263460558976.b4-ty@linux.dev>
Date: Wed, 23 Jul 2025 23:49:13 -0700
From: Oliver Upton <oliver.upton@...ux.dev>
To: Marc Zyngier <maz@...nel.org>,
	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>,
	Jing Zhang <jingzhangos@...gle.com>,
	Kunkun Jiang <jiangkunkun@...wei.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Sebastian Ott <sebott@...hat.com>,
	Maxim Levitsky <mlevitsk@...hat.com>,
	Keisuke Nishimura <keisuke.nishimura@...ia.fr>,
	linux-arm-kernel@...ts.infradead.org,
	kvmarm@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	David Woodhouse <dwmw2@...radead.org>
Cc: Oliver Upton <oliver.upton@...ux.dev>
Subject: Re: KVM: arm64: vgic-its: Return -ENXIO to invalid KVM_DEV_ARM_VGIC_GRP_CTRL attrs

On Mon, 23 Jun 2025 15:22:52 +0200, David Woodhouse wrote:
> A preliminary version of a hack to invoke unmap_all_vpes() from an ioctl
> didn't work very well. We eventually determined this was because we were
> invoking it on the wrong file descriptor, but not getting an error.
> 
> 

Applied to next, thanks!

[1/1] KVM: arm64: vgic-its: Return -ENXIO to invalid KVM_DEV_ARM_VGIC_GRP_CTRL attrs
      https://git.kernel.org/kvmarm/kvmarm/c/4530256f3699

--
Best,
Oliver