From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59226) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X9aWB-0001XI-Kn for qemu-devel@nongnu.org; Tue, 22 Jul 2014 09:54:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X9aW5-0003bB-Sf for qemu-devel@nongnu.org; Tue, 22 Jul 2014 09:54:11 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:40242 helo=relay.sw.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X9aW5-0003a9-CU for qemu-devel@nongnu.org; Tue, 22 Jul 2014 09:54:05 -0400 From: "Denis V. Lunev" Date: Tue, 22 Jul 2014 17:19:33 +0400 Message-Id: <1406035177-221890-1-git-send-email-den@openvz.org> Subject: [Qemu-devel] [PATCH 0/4] block/parallels: 2TB+ parallels images support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , den@openvz.org, qemu-devel@nongnu.org, Stefan Hajnoczi Parallels has released in the recent updates of Parallels Server 5/6 new addition to his image format. Images with signature WithouFreSpacExt have offsets in the catalog coded not as offsets in sectors (multiple of 512 bytes) but offsets coded in blocks (i.e. header->tracks * 512) In this case to code the virtual disk size for such images nb_sectors field is extended to 64 bits. The reader of older images with signature WithoutFreeSpace must manually zero most valuable bits of nb_sectors on open. Signed-off-by: Denis V. Lunev CC: Kevin Wolf CC: Stefan Hajnoczi