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=-5.2 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 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 25BF8C6377A for ; Wed, 21 Jul 2021 21:04:10 +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 B8E7761263 for ; Wed, 21 Jul 2021 21:04:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B8E7761263 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=LT7fWJ+b1oeWqkh4PRyjydy/knsEwKD0fUqV2W/6yBY=; b=mYYBhN6XLhiQpW/iD3Co6NpEoc 0N4Y/JuZhnhJsa45chWOxWUei7DOTluuOKQ4u0pEidLvG/82eO3B7Uw1zAZGCKNdwPMSIlNXRpwYO 4II6/K8mMASmBZFDuu3Vsmm6OscIGb1L0y/DSYJZQfvIEs7LUvF22L0eXXuXgMQjEj8KAMI/xuAfm faEwNdWFdg7+aadfXW9k+I6/adEyOBc0GHtn1HevuacGgDOEwKLkn7ieg/Nh4XwGQEwKRr4vx97T8 3CzdVVo3M1HTUJR30R5r6TX2WWnkF+x74XS5IFtiUIrUNyJOC7kuxkNIyT9uUZzPrbfgssYnicsYZ QlNOlvxA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m6JKy-00HEpt-QQ; Wed, 21 Jul 2021 21:01:04 +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 1m6JEm-00HBuN-9y for linux-mtd@lists.infradead.org; Wed, 21 Jul 2021 20:54:43 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 4FA38606BA4F; Wed, 21 Jul 2021 22:54:29 +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 OeNpA8TbCsvM; Wed, 21 Jul 2021 22:54:28 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 88A0960A59D3; Wed, 21 Jul 2021 22:54:28 +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 JgBGLF30wa6X; Wed, 21 Jul 2021 22:54:28 +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 55876606BA4F; Wed, 21 Jul 2021 22:54:28 +0200 (CEST) Date: Wed, 21 Jul 2021 22:54:28 +0200 (CEST) From: Richard Weinberger To: Pintu Agarwal Cc: Greg KH , linux-kernel , linux-mtd , linux-fsdevel , Phillip Lougher , Sean Nyekjaer , Kernelnewbies Message-ID: <2132615832.4458.1626900868118.JavaMail.zimbra@nod.at> In-Reply-To: References: <568938486.33366.1626452816917.JavaMail.zimbra@nod.at> <1458549943.44607.1626686894648.JavaMail.zimbra@nod.at> <1556211076.48404.1626763215205.JavaMail.zimbra@nod.at> 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 - FF90 (Linux)/8.8.12_GA_3809) Thread-Topic: How to get actual image size from MTD partition Thread-Index: BowgerheV9p1zguM4N2pUdD/cVsfMg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210721_135440_582986_51EDEE01 X-CRM114-Status: GOOD ( 15.73 ) 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 LS0tLS0gVXJzcHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+PiBCdXQgbGV0IG1lIGFkdmVydGlzZSB1 YmlibG9jayBhIHNlY29uZCB0aW1lLgo+IFNvcnJ5LCBJIGNvdWxkIG5vdCB1bmRlcnN0YW5kIGFi b3V0IHRoZSB1YmlibG9jayByZXF1ZXN0LiBJcyBpdAo+IHBvc3NpYmxlIHRvIGVsYWJvcmF0ZSBs aXR0bGUgbW9yZSA/Cj4gV2UgYXJlIGFscmVhZHkgdXNpbmcgc3F1YXNoZnMgb24gdG9wIG9mIG91 ciBVQkkgdm9sdW1lcyAoaW5jbHVkaW5nCj4gcm9vdGZzIG1vdW50aW5nKS4KPiBUaGlzIGlzIHRo ZSBrZXJuZWwgY29tbWFuZCBsaW5lIHdlIHBhc3M6Cj4gcm9vdGZzdHlwZT1zcXVhc2hmcyByb290 PS9kZXYvbXRkYmxvY2s0NCB1YmkubXRkPTQwLDAsMzAKPiBBbmQgQ09ORklHX01URF9VQklfQkxP Q0s9eSBpcyBhbHJlYWR5IGVuYWJsZWQgaW4gb3VyIGtlcm5lbC4KPiBEbyB3ZSBuZWVkIHRvIGRv IHNvbWV0aGluZyBkaWZmZXJlbnQgZm9yIHViaWJsb2NrID8KCkZyb20gdGhhdCBjb21tYW5kIGxp bmUgSSB1bmRlcnN0YW5kIHRoYXQgeW91IGFyZSAqbm90KiB1c2luZyBzcXVhc2hmcyBvbiB0b3Ag b2YgVUJJLgpZb3UgdXNlIG10ZGJsb2NrLiB1YmlibG9jayBpcyBhIG1lY2hhbmlzbSB0byB0dXJu IGFuIFVCSSB2b2x1bWUgaW50byBhIHJlYWQtb25seQpibG9jayBkZXZpY2UuClNlZTogaHR0cDov L3d3dy5saW51eC1tdGQuaW5mcmFkZWFkLm9yZy9kb2MvdWJpLmh0bWwjTF91YmlibG9jawoKPj4g SWYgeW91IHBsYWNlIHlvdXIgc3F1YXNoZnMgb24gYSBVQkkgc3RhdGljIHZvbHVtZSwgVUJJIGtu b3dzIHRoZSBleGFjdCBsZW5ndGgKPj4gYW5kIHlvdSBjYW4gY2hlY2tzdW0gaXQKPj4gbW9yZSBl YXNpbHkuCj4gWWVzLCB3ZSB1c2Ugc3F1YXNoZnMgb24gVUJJIHZvbHVtZXMsIGJ1dCBvdXIgdm9s dW1lIHR5cGUgaXMgc3RpbGwgZHluYW1pYy4KPiBBbHNvLCB5b3Ugc2FpZCwgVUJJIGtub3dzIHRo ZSBleGFjdCBsZW5ndGgsIHlvdSBtZWFuIHRoZSB3aG9sZSBpbWFnZSBsZW5ndGggPwo+IEhvdyBj YW4gd2UgZ2V0IHRoaXMgbGVuZ3RoIGF0IHJ1bnRpbWUgPwoKWW91IG5lZWQgYSBzdGF0aWMgdm9s dW1lIGZvciB0aGF0LiBJZiB5b3UgdXBkYXRlIGEgc3RhdGljIHZvbHVtZSB0aGUgbGVuZ3RoIGlz Cmtub3duIGJ5IFVCSS4KCj4gQWxzbywgaG93IGNhbiB3ZSBnZXQgdGhlIGNoZWNrc3VtIG9mIHRo ZSBlbnRpcmUgVUJJIHZvbHVtZSBjb250ZW50Cj4gKGlnbm9yaW5nIHRoZSBlcmFzZWQvZW1wdHkv YmFkIGJsb2NrIGNvbnRlbnQpID8KCkp1c3QgcmVhZCBmcm9tIHRoZSB2b2x1bWUuIC9kZXYvdWJp WF9ZLgoKPiBPciwgeW91IG1lYW4gdG8gc2F5LCB0aGUgd2hvbGUgY2hlY2tzdW0gbG9naWMgaXMg aW4tYnVpbHQgaW5zaWRlIHRoZQo+IFVCSSBsYXllciBhbmQgdXNlcnMgZG9uJ3QgbmVlZCB0byB3 b3JyeSBhYm91dCB0aGUgaW50ZWdyaXR5IGF0IGFsbCA/CgpTdGF0aWMgdm9sdW1lcyBoYXZlIGEg Y3JjMzIgY2hlY2tzdW0gb3ZlciB0aGUgd2hvbGUgY29udGVudC4KT2YgY291cnNlIHRoaXMgb2Zm ZXJzIG5vIGNyeXB0b2dyYXBoaWMgaW50ZWdyaXR5LgpTZWU6IGh0dHA6Ly93d3cubGludXgtbXRk LmluZnJhZGVhZC5vcmcvZG9jL3ViaS5odG1sI0xfb3ZlcnZpZXcKClRoYW5rcywKLy9yaWNoYXJk CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K TGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQu b3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=