From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 457B1C3DA4A for ; Sat, 3 Aug 2024 01:22:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KuktiP0LsENIHh7HgPVSXvfcRchZYkvk1etK3Fqt9d4=; b=mbCbmwV4bHqmhYKe+WrtCtqWzG YTr7DqbaQfPJyegWSjiFxfiklutW1k7bIBsnfvS6Nf85oWSKxehszEG5pZGodVyne1L/slgxAUrhh lk7D42CboBJzTMCJ9yW2icEdZVc6pzjWmAnde4iTgmKa1HhwCeKR/huyq+l5fDIPowNqoj3E5q11q FIEuB1iLe67HltI5TBJ+rA4HlC/8azeadqDcKG7PvY6KE1YB/tIXCuVC5bS08RDfSjRefzKXIorkN tWu6NWky7X0cUhbKIo4DuUk4JXwwkn6eAVb2Hj4ZY+MJb6HqnVOmCZEjXU3MlN8zhxSAvGVGFxYdK iTrpClCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sa3Te-0000000AVWK-2JKb; Sat, 03 Aug 2024 01:22:34 +0000 Received: from mail-pl1-f180.google.com ([209.85.214.180]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sa3Sk-0000000AVAM-43vO for linux-arm-kernel@lists.infradead.org; Sat, 03 Aug 2024 01:21:40 +0000 Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-1fda7fa60a9so79704135ad.3 for ; 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=U8oGDBisK2w3/juimzgLxNp3ZbYjeuzlaIa/FAM95HwVeDG0a7vStdhkgw3ki8cVs6 KXOYKLg5/gjsYvqiwc+sjgUP5GzlGGy3+xNTHUrM/pjYJOpQzVrc7eXluiPySyn0c+Zc lvdvK7/hXswynZviIay+mrYX2ZI1DoRBRI56n2mO7xsSPQgtPgnG8HZdm5Z2UV+WXN/S EyVLQB8aPC0i4VCd0BTc5NnUWabsRUfptrR0kOfpDIP3krC8ktdWmP35KHZT6gEQjcS/ U/0hkwUinFUwSQqTfPvSyaUtS/15n91cKWrPS+jflkZlyTJwKyjipP7GAz+4pRkLaS0g 5/YA== X-Forwarded-Encrypted: i=1; AJvYcCVZItXWq473Y5AUN/nFlk64r3HO5VmP5V/3fjn0Z74O72ED8vCqfOkgRiVKw4uq/bSH5UIWCvHlZk5WBthCRn6wTyM7ZtDg9seye69wLsyybMlf6K0= X-Gm-Message-State: AOJu0YxVjn0rjJugAZ7CHuTUZQpP8KbEGaaJNVodqOqSs8uK7xg/juPE iNEDYZ6piwgkNppiC05Co/lf/CmktG+qWPugN6D7yszpsaPKGmnI 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> 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240802_182139_025394_36AC2538 X-CRM114-Status: UNSURE ( 9.30 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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