From: Klim Kireev <klim.kir...@virtuozzo.com>
Signed-off-by: Klim Kireev <klim.kir...@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
Signed-off-by: Denis V. Lunev <d...@openvz.org>
CC: Stefan Hajnoczi <stefa...@redhat.com>
---
block/parallels.h | 2 ++
block/parallels.c | 5 +++--
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/block/parallels.h b/block/parallels.h
index 7d0fb73..9be29fe 100644
--- a/block/parallels.h
+++ b/block/parallels.h
@@ -31,6 +31,8 @@
#define BLOCK_PARALLELS_H
#include "qemu/module.h"
+#define HEADS_NUMBER 16
+#define SEC_IN_CYL 32
#define DEFAULT_CLUSTER_SIZE 1048576 /* 1 MiB */
/* always little-endian */
diff --git a/block/parallels.c b/block/parallels.c
index f9a3b99..7a8e8b0 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -476,8 +476,9 @@ static int parallels_create(const char *filename, QemuOpts
*opts, Error **errp)
memcpy(header.magic, HEADER_MAGIC2, sizeof(header.magic));
header.version = cpu_to_le32(HEADER_VERSION);
/* don't care much about geometry, it is not used on image level */
- header.heads = cpu_to_le32(16);
- header.cylinders = cpu_to_le32(total_size / BDRV_SECTOR_SIZE / 16 / 32);
+ header.heads = cpu_to_le32(HEADS_NUMBER);
+ header.cylinders = cpu_to_le32(total_size / BDRV_SECTOR_SIZE
+ / HEADS_NUMBER / SEC_IN_CYL);
header.tracks = cpu_to_le32(cl_size >> BDRV_SECTOR_BITS);
header.bat_entries = cpu_to_le32(bat_entries);
header.nb_sectors = cpu_to_le64(DIV_ROUND_UP(total_size,
BDRV_SECTOR_SIZE));
--
2.7.4
