From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6698930164378632192 X-Received: by 2002:a5d:680a:: with SMTP id w10mr2202473wru.42.1559716627348; Tue, 04 Jun 2019 23:37:07 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a5d:544d:: with SMTP id w13ls199642wrv.16.gmail; Tue, 04 Jun 2019 23:37:06 -0700 (PDT) X-Google-Smtp-Source: APXvYqyVYV34/bzecPAK5511clzYweaYTp8ZUKgOOoHGV2x8g2osjWipY3juirlqf18hd1DBQfu7 X-Received: by 2002:a5d:4489:: with SMTP id j9mr10089389wrq.15.1559716626863; Tue, 04 Jun 2019 23:37:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559716626; cv=none; d=google.com; s=arc-20160816; b=vYDmXoXCdd+tveG9U1q7QPYY8GSvU65nEmxwIY6UykuXJymY6nR63fExQ4U4qmhCRM PEOyF3BcQhGYyMgIrDL6+OJLxr92L7SYwXfDpFhUSjM7JegTc6nhJZ9g6WV+0PkDOXVY m6jYNJjwnqe7PDYY46rWdr0unhmudC68T+lrrWR5O25mxdjAasF/2hGVzdJr93Zrg1my 6yO1IfaAjD3LWAHA4T4AfuXxgQ0NAHzSO3RpXp2odtanZJoS6hjRCuFD65Ro8cYTI6eL Ba19Teo4z9I6FrGe4zUcyyKfvR9Vfhdw3K/CQjTOizlUhRHEEjB8ijyjHYHYONd54fzO 5vTQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:cc:to:subject; bh=Q/tSyS9ZqfuygFu2KswxtwWaLtG1x9SWsSLo2Scfjck=; b=yAKRIDUxULHnvaYURFyVKHWMcQenoaSiCaZB9tBpBgu9Oxvc7MvxrdIwc7UJUJnVmZ XWdqx8BZHZE0P5WKjFJkpt6E+9DDKBuAzXQxsuvX1BUe3QzbTuvoIIMKhgqN8Tph09A9 4yrhZrvzbbGo4nlCilXdHCntsWzKKCv0eAssEdhTG+dqnvrjpWaljS2zZ88ovUOuKKWu F4T1Cty3lt4fv90+g0FPk0/i0R+LrBWjvHrbFGaIPvhoneeGPBhZtkuSQmoZfFN1eQeJ VSP6+JAq9RKBGhBCi3TbE3c/dOhTkEWGdfE6TrIo2jh9RhvNqs6Q5unywSuKMz2R2H4n nNbg== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Return-Path: Received: from gecko.sbs.de (gecko.sbs.de. [194.138.37.40]) by gmr-mx.google.com with ESMTPS id b9si688048wrj.2.2019.06.04.23.37.06 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Jun 2019 23:37:06 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) client-ip=194.138.37.40; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by gecko.sbs.de (8.15.2/8.15.2) with ESMTPS id x556b5iE031188 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 5 Jun 2019 08:37:06 +0200 Received: from [167.87.9.211] ([167.87.9.211]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id x556b5iT024205; Wed, 5 Jun 2019 08:37:05 +0200 Subject: Re: [ISAR] bmap: generate bmap for wic images To: Daniel Sangorrin , isar-users@googlegroups.com Cc: cip-dev@lists.cip-project.org References: <20190605063014.18193-1-daniel.sangorrin@toshiba.co.jp> <20190605063014.18193-2-daniel.sangorrin@toshiba.co.jp> From: Jan Kiszka Message-ID: <2fc4fac6-4502-c87f-32fe-507bb254b05f@siemens.com> Date: Wed, 5 Jun 2019 08:37:05 +0200 User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 MIME-Version: 1.0 In-Reply-To: <20190605063014.18193-2-daniel.sangorrin@toshiba.co.jp> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: +6jbELsLImAL On 05.06.19 08:30, Daniel Sangorrin wrote: > bmap shortens the time required to flash an image because > it skips areas with zeros. > > Example usage: > sudo bmaptool copy --bmap \ > build/tmp/deploy/images/iwg20m/cip-core-image-cip-core-iwg20m.wic.img.bmap \ > build/tmp/deploy/images/iwg20m/cip-core-image-cip-core-iwg20m.wic.img \ > /dev/sdf > > Signed-off-by: Daniel Sangorrin > --- > meta/classes/wic-img.bbclass | 2 ++ > meta/recipes-devtools/buildchroot/buildchroot-target.bb | 3 ++- > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/meta/classes/wic-img.bbclass b/meta/classes/wic-img.bbclass > index 09d9f2e..8fd2ff8 100644 > --- a/meta/classes/wic-img.bbclass > +++ b/meta/classes/wic-img.bbclass > @@ -151,9 +151,11 @@ EOSUDO > ${ISARROOT}/scripts/wic create ${WKS_FULL_PATH} \ > --vars "${STAGING_DIR}/${MACHINE}/imgdata/" \ > -o /tmp/${IMAGE_FULLNAME}.wic/ \ > + --bmap \ > -e ${IMAGE_BASENAME} ${WIC_CREATE_EXTRA_ARGS} > sudo chown -R $(stat -c "%U" ${ISARROOT}) ${ISARROOT}/meta ${ISARROOT}/meta-isar ${ISARROOT}/scripts || true > cp -f $(ls -t -1 ${BUILDCHROOT_DIR}/tmp/${IMAGE_FULLNAME}.wic/*.direct | head -1) ${WIC_IMAGE_FILE} > + cp -f $(ls -t -1 ${BUILDCHROOT_DIR}/tmp/${IMAGE_FULLNAME}.wic/*.direct.bmap | head -1) ${WIC_IMAGE_FILE}.bmap > } > > do_wic_image[file-checksums] += "${WKS_FILE_CHECKSUM}" > diff --git a/meta/recipes-devtools/buildchroot/buildchroot-target.bb b/meta/recipes-devtools/buildchroot/buildchroot-target.bb > index ce6bd93..15b4be0 100644 > --- a/meta/recipes-devtools/buildchroot/buildchroot-target.bb > +++ b/meta/recipes-devtools/buildchroot/buildchroot-target.bb > @@ -19,6 +19,7 @@ BUILDCHROOT_PREINSTALL ?= "gcc \ > automake \ > devscripts \ > equivs \ > - adduser" > + adduser \ > + bmap-tools" This should go to WIC_IMAGER_INSTALL. > > do_build[depends] = "isar-apt:do_cache_config isar-bootstrap-target:do_bootstrap" > Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux