From 8a4bc5aafa7286e03bbced8abdb43aa6abdf95ea Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 10 Jul 2012 11:12:40 +0200 Subject: [PATCH] qdev: Introduce block geometry properties Signed-off-by: Markus Armbruster Signed-off-by: Kevin Wolf --- block.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/block.h b/block.h index 993894e..1cd8a01 100644 --- a/block.h +++ b/block.h @@ -426,6 +426,8 @@ 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) @@ -453,5 +455,9 @@ 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 -- 2.7.4