From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64FB8C07E95 for ; Fri, 16 Jul 2021 07:17:00 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2DF77613AF for ; Fri, 16 Jul 2021 07:17:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2DF77613AF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Subject:References: In-Reply-To:Message-ID:Cc:To:From:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=kVz+uQMaxxv5LL9/BV9WYzKBYAKCSS4sckQSXx2RIhc=; b=4wTkX8jdMfniME0mlaYxKiWKIO aJ1Jp7s5PknSthgF4DdjbrRQPkr7MiVht8tX67K3NlgcieBWTxejlMulWg+0UixaaQ+xIqAtwg483 vvZw6ZnWLjoa1MDv9o2gKF/PoRTASGeYlaiuMOt8IdbuiQ7y4x7S+TiPZDCKHFvB750OlQJRwJONd wd3gxcbBokEpqfA5678qiTWpjfusy1y6U0TIiYOzKTNRWZA3NwxPqL48/LDn8cydhHjgRz0rw/LtJ zHEmDnKPlQnOCrLK2uagleb8WkqRTpJ+IJtt8hkI+iwsfxT5OeZarFXUX40uF6HLjl6+aZXjJ9+Gz l418vAvw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4I5E-003USq-0S; Fri, 16 Jul 2021 07:16:28 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4I5A-003UPT-6x for linux-mtd@lists.infradead.org; Fri, 16 Jul 2021 07:16:25 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 8AD12616B568; Fri, 16 Jul 2021 09:16:13 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id wXv3S29yopAW; Fri, 16 Jul 2021 09:16:13 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 2C4C56169BB9; Fri, 16 Jul 2021 09:16:13 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id tSjbk7sNumXT; Fri, 16 Jul 2021 09:16:13 +0200 (CEST) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id F31C9616B568; Fri, 16 Jul 2021 09:16:12 +0200 (CEST) Date: Fri, 16 Jul 2021 09:16:12 +0200 (CEST) From: Richard Weinberger To: Pintu Agarwal Cc: linux-kernel , linux-mtd , linux-fsdevel , Phillip Lougher , Sean Nyekjaer , Kernelnewbies Message-ID: <456614823.32530.1626419772792.JavaMail.zimbra@nod.at> In-Reply-To: References: Subject: Re: MTD: How to get actual image size from MTD partition MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF78 (Linux)/8.8.12_GA_3809) Thread-Topic: How to get actual image size from MTD partition Thread-Index: wRfeFLQcDSd8DiGHIt8B6zS4rgdF6w== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210716_001624_448589_7A5F26A5 X-CRM114-Status: UNSURE ( 9.02 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org UGludHUsCgotLS0tLSBVcnNwcsO8bmdsaWNoZSBNYWlsIC0tLS0tCj4gVm9uOiAiUGludHUgQWdh cndhbCIgPHBpbnR1LnBpbmdAZ21haWwuY29tPgo+IE15IHJlcXVpcmVtZW50Ogo+IFRvIGZpbmQg dGhlIGNoZWNrc3VtIG9mIGEgcmVhbCBpbWFnZSBpbiBydW50aW1lIHdoaWNoIGlzIGZsYXNoZWQg aW4gYW4KPiBNVEQgcGFydGl0aW9uLgo+IAo+IFByb2JsZW06Cj4gQ3VycmVudGx5LCB0byBmaW5k IHRoZSBjaGVja3N1bSwgd2UgYXJlIHVzaW5nOgo+ICQgbWQ1c3VtIC9kZXYvbXRkMTQKPiBUaGlz IHJldHVybnMgdGhlIHByb3BlciBjaGVja3N1bSBvZiB0aGUgZW50aXJlIHBhcnRpdGlvbi4KPiBC dXQgd2Ugd2FudGVkIHRvIGZpbmQgdGhlIGNoZWNrc3VtIG9ubHkgZm9yIHRoZSBhY3R1YWwgaW1h Z2UgZGF0YQo+IHdoaWNoIHdpbGwgYmUgdXNlZCBieSBvdXIgQyB1dGlsaXR5IHRvIHZhbGlkYXRl IHRoZSBpbWFnZS4KPiBIZXJlLCB3ZSBkb24ndCBrbm93IHRoZSBhY3R1YWwgaW1hZ2Ugc2l6ZS4K PiBXZSBvbmx5IGtub3cgdGhlICJwYXJ0aXRpb24tc2l6ZSIgYW5kICJlcmFzZXNpemUiLgo+IAo+ IFNvLCBpcyB0aGVyZSBhIG1lY2hhbmlzbSB0byBzb21laG93IGZpbmQgdGhlIGltYWdlIHNpemUg YXQgcnVudGltZT8KCm5vdCByZWFsbHksIFVCSSBtYW5hZ2VzIHRoZSBNVEQgYW5kIGRvZXMgd2Vh cmxldmVsaW5nLCBhdXRvIGdyb3dpbmcgb2Ygdm9sdW1lcywgZXRjLi4uClNvIGFzIHNvb24geW91 IGF0dGFjaCB0aGUgaW1hZ2Ugb25jZSwgaXQgaXMgY2hhbmdlZCBhbmQgdGhlIGNoZWNrc3VtIHdv bid0IG1hdGNoLgpJdCBtYXkgd29yayBpZiB5b3UgZG9uJ3QgYXR0YWNoIFVCSSBhbmQgeW91ciBm bGFzaCBwcm9ncmFtIHRvb2wga2VlcHMgdHJhY2sgb2YKd2hhdCBwYWdlcyBpdCB3cm90ZS4KClRo YW5rcywKLy9yaWNoYXJkCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=