From patchwork Thu Mar 2 16:31:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 13157564 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 6B820C6FA8E for ; Thu, 2 Mar 2023 16:31:34 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.505237.777912 (Exim 4.92) (envelope-from ) id 1pXlq4-0002KN-4L; Thu, 02 Mar 2023 16:31:28 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 505237.777912; Thu, 02 Mar 2023 16:31:28 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1pXlq4-0002KG-1D; Thu, 02 Mar 2023 16:31:28 +0000 Received: by outflank-mailman (input) for mailman id 505237; Thu, 02 Mar 2023 16:31:27 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1pXlq3-0001EZ-4M for xen-devel@lists.xenproject.org; Thu, 02 Mar 2023 16:31:27 +0000 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id ad17c04e-b917-11ed-96ad-2f268f93b82a; Thu, 02 Mar 2023 17:31:26 +0100 (CET) Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-517-ZxoOLkewNeO0183HdIaMUA-1; Thu, 02 Mar 2023 11:31:22 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3EF7938012E7; Thu, 2 Mar 2023 16:31:21 +0000 (UTC) Received: from thuth.com (unknown [10.39.192.93]) by smtp.corp.redhat.com (Postfix) with ESMTP id D2FE6400EA93; Thu, 2 Mar 2023 16:31:18 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: ad17c04e-b917-11ed-96ad-2f268f93b82a DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677774685; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1se1EgyXTtHuqpHB7dBmmrL51sYg+NfS/rBJP2j3pQw=; b=Etut81HP4wAgWGR1WmSLqU05m5ERBxVJ8tdvkT/xsKHYS9vrnuOJLWnbZ+NkUy1ke5kGoq RfhWVYHT4GJcdzWInd3SzX5ImFLaiRBnENKrCzoWszXA/w2J0hmTCDp9TKOxekg/wJrUuD U8973dbpM7w84xxGOStHWajTGkCHEmg= X-MC-Unique: ZxoOLkewNeO0183HdIaMUA-1 From: Thomas Huth To: qemu-devel@nongnu.org, Peter Maydell , Daniel Berrange , Paolo Bonzini Cc: Markus Armbruster , =?utf-8?q?Alex_Benn=C3=A9e?= , qemu-arm@nongnu.org, Maxim Levitsky , libvir-list@redhat.com, Richard Henderson , xen-devel@lists.xenproject.org, Reinoud Zandijk Subject: [PATCH v2 4/6] docs/about/deprecated: Deprecate the qemu-system-arm binary Date: Thu, 2 Mar 2023 17:31:04 +0100 Message-Id: <20230302163106.465559-5-thuth@redhat.com> In-Reply-To: <20230302163106.465559-1-thuth@redhat.com> References: <20230302163106.465559-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 qemu-system-aarch64 is a proper superset of qemu-system-arm, and the latter was mainly still required for 32-bit KVM support. But this 32-bit KVM arm support has been dropped in the Linux kernel a couple of years ago already, so we don't really need qemu-system-arm anymore, thus deprecated it now. Signed-off-by: Thomas Huth Reviewed-by: Daniel P. Berrangé Reviewed-by: Wilfred Mallawa --- docs/about/deprecated.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index a30aa8dfdf..21ce70b5c9 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -45,6 +45,16 @@ run 32-bit guests by selecting a 32-bit CPU model, including KVM support on x86_64 hosts. Thus users are recommended to reconfigure their systems to use the ``qemu-system-x86_64`` binary instead. +``qemu-system-arm`` binary (since 8.0) +'''''''''''''''''''''''''''''''''''''' + +``qemu-system-aarch64`` is a proper superset of ``qemu-system-arm``. The +latter was mainly a requirement for running KVM on 32-bit arm hosts, but +this 32-bit KVM support has been removed some years ago already (see: +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=541ad0150ca4 +). Thus the QEMU project will drop the ``qemu-system-arm`` binary in a +future release. Use ``qemu-system-aarch64`` instead. + System emulator command line arguments --------------------------------------