From patchwork Tue Aug 7 09:09:37 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sonic Zhang X-Patchwork-Id: 175545 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from hemlock.osuosl.org (hemlock.osuosl.org [140.211.166.133]) by ozlabs.org (Postfix) with ESMTP id E685C2C009D for ; Tue, 7 Aug 2012 19:00:57 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 9F1C5A03A2; Tue, 7 Aug 2012 09:00:56 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JGNREXkgsmmI; Tue, 7 Aug 2012 09:00:48 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by hemlock.osuosl.org (Postfix) with ESMTP id E62EEA0386; Tue, 7 Aug 2012 09:00:47 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from whitealder.osuosl.org (whitealder.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 61FFA8F797 for ; Tue, 7 Aug 2012 09:00:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 28BE889A07 for ; Tue, 7 Aug 2012 09:00:44 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oejbMfL+JTCO for ; Tue, 7 Aug 2012 09:00:34 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from co1outboundpool.messaging.microsoft.com (co1ehsobe002.messaging.microsoft.com [216.32.180.185]) by whitealder.osuosl.org (Postfix) with ESMTPS id CED538BC96 for ; Tue, 7 Aug 2012 09:00:33 +0000 (UTC) Received: from mail169-co1-R.bigfish.com (10.243.78.244) by CO1EHSOBE001.bigfish.com (10.243.66.64) with Microsoft SMTP Server id 14.1.225.23; Tue, 7 Aug 2012 09:00:33 +0000 Received: from mail169-co1 (localhost [127.0.0.1]) by mail169-co1-R.bigfish.com (Postfix) with ESMTP id 279028000EE; Tue, 7 Aug 2012 09:00:33 +0000 (UTC) X-Forefront-Antispam-Report: CIP:137.71.25.57; KIP:(null); UIP:(null); IPV:NLI; H:nwd2mta2.analog.com; RD:nwd2mail11.analog.com; EFVD:NLI X-SpamScore: 8 X-BigFish: VS8(zzzz1202hzz8275bhz2ei87h2a8h668h839hd24he5bhe96h107ahff4o) Received-SPF: neutral (mail169-co1: 137.71.25.57 is neither permitted nor denied by domain of gmail.com) client-ip=137.71.25.57; envelope-from=sonic.adi@gmail.com; helo=nwd2mta2.analog.com ; 2.analog.com ; X-FB-DOMAIN-IP-MATCH: fail Received: from mail169-co1 (localhost.localdomain [127.0.0.1]) by mail169-co1 (MessageSwitch) id 1344330031590206_4058; Tue, 7 Aug 2012 09:00:31 +0000 (UTC) Received: from CO1EHSMHS012.bigfish.com (unknown [10.243.78.240]) by mail169-co1.bigfish.com (Postfix) with ESMTP id 8DE5460004D; Tue, 7 Aug 2012 09:00:31 +0000 (UTC) Received: from nwd2mta2.analog.com (137.71.25.57) by CO1EHSMHS012.bigfish.com (10.243.66.22) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 7 Aug 2012 09:00:30 +0000 Received: from NWD2HUBCAS2.ad.analog.com (nwd2hubcas2.ad.analog.com [10.64.73.30]) by nwd2mta2.analog.com (8.13.8/8.13.8) with ESMTP id q77A2xRl002056 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Tue, 7 Aug 2012 06:02:59 -0400 Received: from zeus.spd.analog.com (10.64.82.11) by NWD2HUBCAS2.ad.analog.com (10.64.73.30) with Microsoft SMTP Server id 8.3.83.0; Tue, 7 Aug 2012 05:00:29 -0400 Received: from linux.site ([10.99.22.20]) by zeus.spd.analog.com (8.14.5/8.14.5) with ESMTP id q7790RWi013810; Tue, 7 Aug 2012 05:00:28 -0400 Received: from localhost.localdomain (unknown [10.99.22.81]) by linux.site (Postfix) with ESMTP id 8D17942941CE; Mon, 6 Aug 2012 19:26:08 -0600 (MDT) From: Sonic Zhang To: Thomas Petazzoni , Peter Korsgaard Date: Tue, 7 Aug 2012 17:09:37 +0800 Message-ID: <1344330577-25159-5-git-send-email-sonic.adi@gmail.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1344330577-25159-1-git-send-email-sonic.adi@gmail.com> References: <1344330577-25159-1-git-send-email-sonic.adi@gmail.com> MIME-Version: 1.0 Cc: buildroot@busybox.net, Sonic Zhang , buildroot-devel@blackfin.uclinux.org Subject: [Buildroot] [PATCH 5/5] buildroot: initramfs: Generate vmImage without builtin initramfs rootfs. X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: buildroot-bounces@busybox.net Sender: buildroot-bounces@busybox.net From: Sonic Zhang This is for developer's convenience when debugging via initramfs uImage. Signed-off-by: Sonic Zhang --- linux/linux.mk | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/linux/linux.mk b/linux/linux.mk index 4ad8b49..49545b8 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -223,6 +223,11 @@ endif # Compilation. We make sure the kernel gets rebuilt when the # configuration has changed. define LINUX_BUILD_CMDS + $(if $(BR2_TARGET_ROOTFS_INITRAMFS), + # Remove the any previously generated initramfs if do recompilation. + $(RM) -f $(BINARIES_DIR)/rootfs.initramfs + $(RM) -f $(@D)/usr/initramfs_data.cpio* + touch $(BINARIES_DIR)/rootfs.initramfs) $(if $(BR2_LINUX_KERNEL_USE_CUSTOM_DTS), cp $(BR2_LINUX_KERNEL_CUSTOM_DTS_PATH) $(KERNEL_ARCH_PATH)/boot/dts/) $(TARGET_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_SOURCE_DIR) $(LINUX_IMAGE_TARGET) @@ -231,6 +236,8 @@ define LINUX_BUILD_CMDS fi $(LINUX_BUILD_DTB) $(LINUX_APPEND_DTB) + $(if $(BR2_TARGET_ROOTFS_INITRAMFS), + cp $(LINUX_IMAGE_PATH) $(KERNEL_ARCH_PATH)/boot/vmImage) endef @@ -251,6 +258,8 @@ endef define LINUX_INSTALL_IMAGES_CMDS cp $(LINUX_IMAGE_PATH) $(BINARIES_DIR) + $(if $(BR2_TARGET_ROOTFS_INITRAMFS), + cp $(KERNEL_ARCH_PATH)/boot/vmImage $(BINARIES_DIR)) endef define LINUX_INSTALL_TARGET_CMDS