From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailx.vnl.in ([27.251.196.172] helo=mail.vnl.in) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YnLcB-0006Jq-Bs for linux-mtd@lists.infradead.org; Wed, 29 Apr 2015 06:37:00 +0000 Message-ID: <55407B97.7060904@vnl.in> Date: Wed, 29 Apr 2015 12:05:03 +0530 From: Yogesh Gupta MIME-Version: 1.0 To: Subject: JFFS2 in NOR Flash leaves 4K all zero holes in files Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 Cc: yogesh.be22@gmail.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , SGkgYWxsLAoKSSBhbSB1c2luZyBhIEFSTS1iYXNlZCBzeXN0ZW0sIHJ1bm5pbmcga2VybmVsIDMu Ni4xMS1ydDM1IG9uIFRJODE0OCBEYXZpbmNpIHByb2Nlc3NvciwgaW5jbHVkaW5nIGEgSW50ZWwg dHlwZSBOT1ItZmxhc2ggb2YgNjRNQiBpbiBzaXplIHdoaWNoIGlzIGludGVncmF0ZWQgYXMgYSBt dGQgYmxvY2sgZGV2aWNlcyBhbmQgSkZGUzIgZmlsZSBzeXN0ZW0gaXMgZmxhc2hlZCBvbiBvbmUg b2YgaXRzIG10ZCBwYXJ0aXRpb24gd2l0aCBubyBjb21wcmVzc2lvbiBhbmQgZXJhc2UgYmxvY2sg b2YgMTI4S2IuIFdlIHVzZSB0aGlzIEpGRlMyIHBhcnRpdGlvbiBmb3Iga2VlcGluZyBTb2Z0d2Fy ZSBwYWNrYWdlcyhLZXJuZWwgYW5kIFJvb3RmcykgYW5kIENvbmZpZ3VyYXRpb24gZGF0YShYTUwg ZmlsZXMpIGFuZCBtb3VudCB0aGlzIHBhcnRpdGlvbiBhdCBzeXN0ZW0gYm9vdHVwLgoKV2UgaGF2 ZSBvYnNlcnZlZCB0aGF0IHNvbWV0aW1lcyBzeXN0ZW0gZG9lcyBub3QgYm9vdCBhcyB1SW1hZ2Ug b3Igcm9vdGZzLmV4dC5nei51Ym9vdCBDUkMgbWlzbWF0Y2ggaGFwcGVuZWQgYWZ0ZXIgYWJydXB0 IHBvd2VyIHJlYm9vdC4gQWZ0ZXIgY29ubmVjdGluZyBkZWJ1Z2dlciBhbmQgYnJpbmdpbmcgdXAg dGhlIHN5c3RlbSB3ZSBmb3VuZCB0aGF0IHVJbWFnZS9yb290ZnMgZmlsZXMgaGFzIGV4YWN0IDRL IGNodW5rIG9mIGFsbCB6ZXJvZXMgYXQgbWFueSBsb2NhdGlvbnMuCgpJIHNlYXJjaGVkIGFuZCBy ZWFkIHRoZSBhcmNoaXZlcyBhbmQgZm91bmQgdGhhdCBHQyhHYXJiYWdlIENvbGxlY3RvciB0aHJl YWQpIGZpcnN0IFpFUk9FRCB0aGUgbG9jYXRpb24gYW5kIHRoZW4gZXJhc2UgaXQuCkZpcnN0bHks IGl0IGlzIGNvcnJlY3QgYmVoYXZpb3IgZm9yIE5PUiB0eXBlIGZsYXNoIGFuZCBIb3cgY29tZXMg dGhpcyA0SyBob2xlcyBpZiBteSBlcmFzZSBibG9jayBpcyAxMjhLYiA/IEhvdyB0byBwcmV2ZW50 IHRoZSBzeXN0ZW0gZnJvbSBjcmVhdGluZyB0aGVzZSA0SyBob2xlcyBkdWUgdG8gdW5wbGFubmVk IHBvd2VyIGJvb3Q/CgpTZWNvbmRseSBJIHVzZSBzeW5jKCkgYW5kIGZzeW5jKCkgYWZ0ZXIgd3Jp dGluZyBvbiBmbGFzaCB0aGVuIHVubW91bnQgYW5kIHRoZW4gcGxhbm5lZCBwb3dlciByZWJvb3Qu IFRoaXMgYmVoYXZpb3IgYWxzbyBsZWF2ZSA0SyB6ZXJvIGhvbGVzIGludG8gc3lzdGVtIGFzIHN5 bmMoKSBqdXN0IG9ubHkgc2NoZWR1bGUgdGhlIHdyaXRlIGJ1ZmZlciBmbHVzaGluZyBvbiBmaWxl c3lzdGVtLiBTbyBJIHRoaW5rIGl0IGRvZXMgbm90IGd1YXJhbnRlZSB0aGUgZmxhc2ggaXMgZnVs bHkgd3JpdHRlbi4KU28gaXMgdGhlcmUgYW55IHdheSBJIGNhbiBndWFyYW50ZWUgdGhlIGZsYXNo IGlzIHdyaXR0ZW4gY29tcGxldGVseT8KCkxhc3RseSBJIHRoaW5rIGlmIHdlIGRvIG5vdCBtb3Vu dCB0aGlzIHBhcnRpdGlvbiBhdCBzeXN0ZW0gYm9vdCB0aGVuIEdDIHdpbGwgbm90IHJ1biBhbmQg bW91bnQgb25seSB3aGVuIHdlIG5lZWQgdG8gYWNjZXNzIHRoZSBmbGFzaCBhbmQgdGhlbiB1bm1v dW50LiBJbiBzdWNoIHNjZW5hcmlvIHdobyB3aWxsIGNsZWFuIG9yIGVyYXNlIHRoZSBkaXJ0eSBu b2RlcyBhbmQgaG93IEpGRlMyIGtlZXAgdGhlIGZsYXNoIGxpZmUgbG9uZyBsYXN0aW5nIGJ5IGV2 ZW5seSBzcHJlYWRpbmcgb2Ygbm9kZXMuCgpUaGFua3MgaW4gYWR2YW5jZSwKWW9nZXNoIEd1cHRh CgpUaGUgaW5mb3JtYXRpb24gY29udGFpbmVkIGluIHRoaXMgZS1tYWlsIGlzIHByaXZhdGUgJiBj b25maWRlbnRpYWwgYW5kIG1heSBhbHNvIGJlIGxlZ2FsbHkgcHJpdmlsZWdlZC4gSWYgeW91IGFy ZSBub3QgdGhlIGludGVuZGVkIHJlY2lwaWVudCwgcGxlYXNlIG5vdGlmeSB1cywgcHJlZmVyYWJs eSBieSBlLW1haWwsIGFuZCBkbyBub3QgcmVhZCwgY29weSBvciBkaXNjbG9zZSB0aGUgY29udGVu dHMgb2YgdGhpcyBtZXNzYWdlIHRvIGFueW9uZS4K