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[210.130.202.154]) by gmr-mx.google.com with ESMTPS id v191si954357vke.0.2019.06.04.23.30.21 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Jun 2019 23:30:22 -0700 (PDT) Received-SPF: pass (google.com: domain of daniel.sangorrin@toshiba.co.jp designates 210.130.202.154 as permitted sender) client-ip=210.130.202.154; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of daniel.sangorrin@toshiba.co.jp designates 210.130.202.154 as permitted sender) smtp.mailfrom=daniel.sangorrin@toshiba.co.jp; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=toshiba.co.jp Received: by mo-csw.securemx.jp (mx-mo-csw1515) id x556UJKB000962; Wed, 5 Jun 2019 15:30:19 +0900 X-Iguazu-Qid: 34ts1uRUfTiP9wjFUn X-Iguazu-QSIG: v=2; s=0; t=1559716218; q=34ts1uRUfTiP9wjFUn; m=juHqPMjKOOUkmpXmSQuHvUJ6w/ghTGlrQnuMSNoBSuM= Received: from imx2.toshiba.co.jp (imx2.toshiba.co.jp [106.186.93.51]) by relay.securemx.jp (mx-mr1513) id x556UImC001908; Wed, 5 Jun 2019 15:30:18 +0900 Received: from enc01.localdomain ([106.186.93.100]) by imx2.toshiba.co.jp with ESMTP id x556UIKD021500; Wed, 5 Jun 2019 15:30:18 +0900 (JST) Received: from hop001.toshiba.co.jp ([133.199.164.63]) by enc01.localdomain with ESMTP id x556UIGs023603; Wed, 5 Jun 2019 15:30:18 +0900 From: Daniel Sangorrin To: isar-users@googlegroups.com Cc: cip-dev@lists.cip-project.org Subject: [ISAR] bmap: generate bmap for wic images Date: Wed, 5 Jun 2019 15:30:14 +0900 X-TSB-HOP: ON Message-Id: <20190605063014.18193-2-daniel.sangorrin@toshiba.co.jp> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190605063014.18193-1-daniel.sangorrin@toshiba.co.jp> References: <20190605063014.18193-1-daniel.sangorrin@toshiba.co.jp> X-TUID: O/BNv7sj4MQm 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" do_build[depends] = "isar-apt:do_cache_config isar-bootstrap-target:do_bootstrap" -- 2.17.1