Commit 908b1c84 authored by Klim Kireev's avatar Klim Kireev Committed by Stefan Hajnoczi
Browse files

block/parallels: replace some magic numbers 



Signed-off-by: default avatarKlim Kireev <klim.kireev@virtuozzo.com>
Reviewed-by: default avatarVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: default avatarDenis V. Lunev <den@openvz.org>
Signed-off-by: default avatarVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: default avatarEdgar Kaziakhmedov <edgar.kaziakhmedov@virtuozzo.com>
Message-id: 20180112090122.1702-5-klim.kireev@virtuozzo.com
CC: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 90fe66f0

block/parallels.c

+3 −2
Original line number Diff line number Diff line
@@ -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));

block/parallels.h

+2 −0
Original line number Diff line number Diff line
@@ -34,6 +34,8 @@ 
#include "qemu/coroutine.h"

#include "qemu/typedefs.h"



#define HEADS_NUMBER 16

#define SEC_IN_CYL 32

#define DEFAULT_CLUSTER_SIZE 1048576        /* 1 MiB */



/* always little-endian */