From patchwork Fri Jul 6 06:57:55 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 169364 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 3EE4C2C0086 for ; Fri, 6 Jul 2012 18:15:25 +1000 (EST) Received: from localhost ([::1]:60315 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sn2VU-0004gu-1i for incoming@patchwork.ozlabs.org; Fri, 06 Jul 2012 02:59:12 -0400 Received: from eggs.gnu.org ([208.118.235.92]:40146) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sn2Uh-00038D-O0 for qemu-devel@nongnu.org; Fri, 06 Jul 2012 02:58:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Sn2Ub-0003NU-O3 for qemu-devel@nongnu.org; Fri, 06 Jul 2012 02:58:23 -0400 Received: from oxygen.pond.sub.org ([78.46.104.156]:50598) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sn2Ub-0003Kg-Gt for qemu-devel@nongnu.org; Fri, 06 Jul 2012 02:58:17 -0400 Received: from blackfin.pond.sub.org (p5B32A0DA.dip.t-dialin.net [91.50.160.218]) by oxygen.pond.sub.org (Postfix) with ESMTPA id E6A9AA5A67; Fri, 6 Jul 2012 08:58:15 +0200 (CEST) Received: by blackfin.pond.sub.org (Postfix, from userid 500) id 704E9600AD; Fri, 6 Jul 2012 08:58:11 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Fri, 6 Jul 2012 08:57:55 +0200 Message-Id: <1341557890-17464-18-git-send-email-armbru@redhat.com> X-Mailer: git-send-email 1.7.6.5 In-Reply-To: <1341557890-17464-1-git-send-email-armbru@redhat.com> References: <1341557890-17464-1-git-send-email-armbru@redhat.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 78.46.104.156 Cc: kwolf@redhat.com, blauwirbel@gmail.com, stefanha@linux.vnet.ibm.com, pbonzini@redhat.com Subject: [Qemu-devel] [PATCH 17/32] qdev: Introduce block geometry properties X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Markus Armbruster --- block.h | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/block.h b/block.h index 052d0ce..e0121d5 100644 --- a/block.h +++ b/block.h @@ -427,6 +427,8 @@ typedef struct BlockConf { uint32_t opt_io_size; int32_t bootindex; uint32_t discard_granularity; + /* geometry, not all devices use this */ + uint32_t cyls, heads, secs; } BlockConf; static inline unsigned int get_physical_block_exp(BlockConf *conf) @@ -454,5 +456,9 @@ static inline unsigned int get_physical_block_exp(BlockConf *conf) DEFINE_PROP_UINT32("discard_granularity", _state, \ _conf.discard_granularity, 0) -#endif +#define DEFINE_BLOCK_CHS_PROPERTIES(_state, _conf) \ + DEFINE_PROP_UINT32("cyls", _state, _conf.cyls, 0), \ + DEFINE_PROP_UINT32("heads", _state, _conf.heads, 0), \ + DEFINE_PROP_UINT32("secs", _state, _conf.secs, 0) +#endif