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[Qemu-devel] [PATCH 17/32] qdev: Introduce block geometry properties
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 17/32] qdev: Introduce block geometry properties |
Date: |
Fri, 29 Jun 2012 17:34:39 +0200 |
Signed-off-by: Markus Armbruster <address@hidden>
---
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
--
1.7.6.5
- [Qemu-devel] [PATCH 06/32] qtest: Add hard disk geometry test, (continued)
- [Qemu-devel] [PATCH 06/32] qtest: Add hard disk geometry test, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 13/32] hd-geometry: Clean up confusing use of prior translation hint, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 10/32] hd-geometry: Unnest conditional in hd_geometry_guess(), Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 19/32] scsi-hd: qdev properties for disk geometry, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 30/32] hd-geometry: Compute BIOS CHS translation in one place, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 12/32] hd-geometry: Clean up gratuitous goto in hd_geometry_guess(), Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 31/32] blockdev: Drop redundant CHS validation for if=ide, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 20/32] virtio-blk: qdev properties for disk geometry, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 17/32] qdev: Introduce block geometry properties,
Markus Armbruster <=
- [Qemu-devel] [PATCH 27/32] block: Geometry and translation hints are now useless, purge them, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 08/32] hd-geometry: Move disk geometry guessing back from block.c, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 26/32] qtest: Cover qdev property for BIOS CHS translation, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 32/32] Relax IDE CHS limits from 16383, 16, 63 to 65535, 16, 255, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 23/32] qdev: Collect private helpers in one place, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 25/32] ide: qdev property for BIOS CHS translation, Markus Armbruster, 2012/06/29
- [Qemu-devel] [PATCH 18/32] hd-geometry: Switch to uint32_t to match BlockConf, Markus Armbruster, 2012/06/29