From patchwork Wed May 29 14:05:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1107169 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DXYy5sfZz9s3Z for ; Thu, 30 May 2019 00:06:14 +1000 (AEST) Received: from localhost ([127.0.0.1]:55056 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVzDY-00023e-Qn for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 10:06:12 -0400 Received: from eggs.gnu.org ([209.51.188.92]:52735) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVzCu-00021o-7w for qemu-devel@nongnu.org; Wed, 29 May 2019 10:05:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVzCt-00063T-6r for qemu-devel@nongnu.org; Wed, 29 May 2019 10:05:32 -0400 Received: from mx1.redhat.com ([209.132.183.28]:29483) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVzCt-0005pN-1M; Wed, 29 May 2019 10:05:31 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7E359C0AD292; Wed, 29 May 2019 14:05:10 +0000 (UTC) Received: from x1w.bcn.redhat.com (unknown [10.32.224.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 14DC1611AD; Wed, 29 May 2019 14:05:05 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 16:05:04 +0200 Message-Id: <20190529140504.21580-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Wed, 29 May 2019 14:05:10 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2] docs/devel/build-system: Update an example X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, Paolo Bonzini , Thomas Huth , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The default-configs/ example added in 717171bd2025 is no more accurate since fa212a2b8b60 (and various further other commits). The Kconfig build system is now in place. Use the aarch64-softmmu config as example. Reviewed-by: Thomas Huth Signed-off-by: Philippe Mathieu-Daudé --- v2: rephrased the sentence using Thomas suggestion --- docs/devel/build-system.txt | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/docs/devel/build-system.txt b/docs/devel/build-system.txt index addd274eeb..41bd08ea3a 100644 --- a/docs/devel/build-system.txt +++ b/docs/devel/build-system.txt @@ -413,18 +413,13 @@ context. - default-configs/*.mak The files under default-configs/ control what emulated hardware is built -into each QEMU system and userspace emulator targets. They merely -contain a long list of config variable definitions. For example, -default-configs/x86_64-softmmu.mak has: - - include sound.mak - include usb.mak - CONFIG_QXL=$(CONFIG_SPICE) - CONFIG_VGA_ISA=y - CONFIG_VGA_CIRRUS=y - CONFIG_VMWARE_VGA=y - CONFIG_VIRTIO_VGA=y - ...snip... +into each QEMU system and userspace emulator targets. They merely contain +a list of config variable definitions like the machines that should be +included. For example, default-configs/aarch64-softmmu.mak has: + + include arm-softmmu.mak + CONFIG_XLNX_ZYNQMP_ARM=y + CONFIG_XLNX_VERSAL=y These files rarely need changing unless new devices / hardware need to be enabled for a particular system/userspace emulation target