linux-kernel - Re: [PATCH v3 2/7] Drivers: hv: Enable VTL mode for arm64

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Message-ID: <Zq2GH-tbk1SSgP7C@liuwe-devbox-debian-v2>
Date: Sat, 3 Aug 2024 01:21:35 +0000
From: Wei Liu <wei.liu@...nel.org>
To: Roman Kisel <romank@...ux.microsoft.com>
Cc: arnd@...db.de, bhelgaas@...gle.com, bp@...en8.de,
	catalin.marinas@....com, dave.hansen@...ux.intel.com,
	decui@...rosoft.com, haiyangz@...rosoft.com, hpa@...or.com,
	kw@...ux.com, kys@...rosoft.com, lenb@...nel.org,
	lpieralisi@...nel.org, mingo@...hat.com, rafael@...nel.org,
	robh@...nel.org, tglx@...utronix.de, wei.liu@...nel.org,
	will@...nel.org, linux-acpi@...r.kernel.org,
	linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, x86@...nel.org, apais@...rosoft.com,
	benhill@...rosoft.com, ssengar@...rosoft.com,
	sunilmut@...rosoft.com, vdso@...bites.dev
Subject: Re: [PATCH v3 2/7] Drivers: hv: Enable VTL mode for arm64

On Fri, Jul 26, 2024 at 03:59:05PM -0700, Roman Kisel wrote:
> Kconfig dependencies for arm64 guests on Hyper-V require that be ACPI enabled,
> and limit VTL mode to x86/x64. To enable VTL mode on arm64 as well, update the
> dependencies. Since VTL mode requires DeviceTree instead of ACPI, don’t require
> arm64 guests on Hyper-V to have ACPI.
> 
> Signed-off-by: Roman Kisel <romank@...ux.microsoft.com>

Acked-by: Wei Liu <wei.liu@...nel.org>