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Date: Fri, 1 Nov 2024 15:35:41 +0000
From: Catalin Marinas <catalin.marinas@arm.com>
To: Marc Zyngier <maz@kernel.org>
Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	Will Deacon <will@kernel.org>, Joey Gouly <joey.gouly@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Oliver Upton <oliver.upton@linux.dev>,
	Zenghui Yu <yuzenghui@huawei.com>
Subject: Re: [PATCH] arm64: Expose ID_AA64ISAR1_EL1.XS to sanitised feature
 consumers
Message-ID: <ZyT1Tblp624a79CD@arm.com>
References: <20241031083519.364313-1-maz@kernel.org>
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In-Reply-To: <20241031083519.364313-1-maz@kernel.org>

On Thu, Oct 31, 2024 at 08:35:19AM +0000, Marc Zyngier wrote:
> Despite KVM now being able to deal with XS-tagged TLBIs, we still don't
> expose these feature bits to KVM.
> 
> Plumb in the feature in ID_AA64ISAR1_EL1.
> 
> Fixes: 0feec7769a63 ("KVM: arm64: nv: Add handling of NXS-flavoured TLBI operations")
> Signed-off-by: Marc Zyngier <maz@kernel.org>

Acked-by: Catalin Marinas <catalin.marinas@arm.com>

Happy for this to go in as a fix via the kvm tree but let me know if I
should pick it up instead.

-- 
Catalin