From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF62210A14; Sat, 3 Aug 2024 01:21:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722648100; cv=none; b=JR69QYIbwqu59ciR5Qg6eIMxFNKS6TyEui2xwp4oD82ShCPp+hhXuGImFrXByIKLOJrjyZleizWKi5mmUqLdeXrceZlMF5BeDFlATOHG7LX8c4MRPRbnFz1XbgF5R06giKEyZkZDQ8LnRmzaihLsOYHN4i8RRwi32dTYAqOUqLs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722648100; c=relaxed/simple; bh=KycQ3+kEGHPU98q3ZOCdV7WRyyCfkvyXQ2jrE6NF5Vk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lS3VIkmJwZH7kfPgaSwXnyLQXsMQyo8Trdx+Y6/pktbyIwguVrvQwPcC2dXE85LJ6KmJmisYp32m+IyJQ8JT7gyvZkW8plYAb4vRn3RbeO9QhopGKUS9BU8CDCk2tizIPcpNL3+K59czFKQjGtQj3qG1zLoe0pwx6mSWuoInLS8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.214.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f178.google.com with SMTP id d9443c01a7336-1fda7fa60a9so79704145ad.3; Fri, 02 Aug 2024 18:21:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722648098; x=1723252898; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=KuktiP0LsENIHh7HgPVSXvfcRchZYkvk1etK3Fqt9d4=; b=EFIeri+B64KPS8/aw10KIJmSyR8roC+0pta4eW+ADApsQrCIZB4l4CYc6H1/zcKWDu BFrVjZhHRjK2GLd4C/34ZnUpBs5TqpC/LkGhzhJARdXYYHalQSWuLtBFOCRC4vi7zgAm SdqeIH/ERdTyhBIbrQ8alR4nkfu2hwMZgcq9gSm458zRQ9nUbnC+kHZb/ibfKNOA0ER8 ulT1r5zAcGVEYB9SG8qWmNToKKQl4QrvF4QHwy7MBtk1Fn5cOPRvDHFl+VjTG3b1Z61L Squ7r7juCFtkz4bRgAQ2S4TyjgE9XTXuLuIQWdQp7Zmx/03muTLAt5+1yb5jwGipTPOL UYOw== X-Forwarded-Encrypted: i=1; AJvYcCXK0unSBZnd3XiipBFMlV0UzVGzoPRdXyZ/ftPuPFchknxjgP/1elg0XPmO07qHS0LGUlBbrEnHL3htzuzcrv0wqEj67qG/JaK8htBNgZ4edk6ReE7jXn+gQUEUYQm96aSa9/xRK8ormw94zN8U2A+qezIidoSMAhyJwkaGWquiaXCJpqHF/39ZqgKvGNicdvnB4P0BWweS2tzRYx9HMhaIk7y+zPd+ucV+lBhADKitTEfH+uEDzGep8Sx1lgw= X-Gm-Message-State: AOJu0YwqIiPiprSwn0h2kWuA+gvdpjG3RF8SYjxWXJJN6Tzgm/x9dlT3 VUlcZbWwbZHqArmUsOQmjSQoZ7JTaQXGgbz3kg7M9Rdyy+CMuRL0 X-Google-Smtp-Source: AGHT+IEpvBHceNYwsDgJw5rXz8VBN8QHc5Bdb38TsHCZWW4iGTvCAj0qQ0mUxG8+FLwU35Zuxcocgg== X-Received: by 2002:a17:902:ec8d:b0:1f7:123e:2c6f with SMTP id d9443c01a7336-1ff57323889mr68328195ad.37.1722648097906; Fri, 02 Aug 2024 18:21:37 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([20.69.120.36]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ff5905ff30sm23364635ad.156.2024.08.02.18.21.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Aug 2024 18:21:37 -0700 (PDT) Date: Sat, 3 Aug 2024 01:21:35 +0000 From: Wei Liu To: Roman Kisel Cc: arnd@arndb.de, bhelgaas@google.com, bp@alien8.de, catalin.marinas@arm.com, dave.hansen@linux.intel.com, decui@microsoft.com, haiyangz@microsoft.com, hpa@zytor.com, kw@linux.com, kys@microsoft.com, lenb@kernel.org, lpieralisi@kernel.org, mingo@redhat.com, rafael@kernel.org, robh@kernel.org, tglx@linutronix.de, wei.liu@kernel.org, will@kernel.org, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org, apais@microsoft.com, benhill@microsoft.com, ssengar@microsoft.com, sunilmut@microsoft.com, vdso@hexbites.dev Subject: Re: [PATCH v3 2/7] Drivers: hv: Enable VTL mode for arm64 Message-ID: References: <20240726225910.1912537-1-romank@linux.microsoft.com> <20240726225910.1912537-3-romank@linux.microsoft.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240726225910.1912537-3-romank@linux.microsoft.com> 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 Acked-by: Wei Liu