OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
a83ceea8ff
qemu-e2k/block
History
Denis V. Lunev d25d598020 parallels: 2TB+ parallels images support 
Parallels has released in the recent updates of Parallels Server 5/6
new addition to his image format. Images with signature WithouFreSpacExt
have offsets in the catalog coded not as offsets in sectors (multiple
of 512 bytes) but offsets coded in blocks (i.e. header->tracks * 512)

In this case all 64 bits of header->nb_sectors are used for image size.

This patch implements support of this for qemu-img and also adds specific
check for an incorrect image. Images with block size greater than
INT_MAX/513 are not supported. The biggest available Parallels image
cluster size in the field is 1 Mb. Thus this limit will not hurt
anyone.

Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Jeff Cody <jcody@redhat.com>
CC: Kevin Wolf <kwolf@redhat.com>
CC: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-08-15 18:03:13 +01:00
..
archipelago.c block/archipelago: Add support for creating images 2014-08-15 15:07:14 +02:00
backup.c block/backup: Fix hang for unaligned image size 2014-07-09 15:50:11 +02:00
blkdebug.c blkdebug: report errors on flush too 2014-08-15 18:03:11 +01:00
blkverify.c
bochs.c bochs: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
cloop.c cloop: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
commit.c block: extend block-commit to accept a string for the backing file 2014-07-01 10:47:01 +02:00
cow.c block/cow: Avoid use of uninitialized cow_bs in error path 2014-07-01 10:15:34 +02:00
curl.c curl: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
dmg.c dmg: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
gluster.c cleanup QEMUOptionParameter 2014-06-16 17:23:21 +08:00
iscsi.c iscsi: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
linux-aio.c linux-aio: Fix laio resource leak 2014-07-15 15:34:13 +02:00
Makefile.objs block: Support Archipelago as a QEMU block backend 2014-08-15 15:07:14 +02:00
mirror.c mirror: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
nbd-client.c
nbd-client.h
nbd.c
nfs.c nfs: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
parallels.c parallels: 2TB+ parallels images support 2014-08-15 18:03:13 +01:00
qapi.c qemu-img info: show nocow info 2014-08-15 15:07:14 +02:00
qcow2-cache.c qcow2: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
qcow2-cluster.c qcow2: Catch !*host_offset for data allocation 2014-08-15 15:07:16 +02:00
qcow2-refcount.c qcow2: Return useful error code in refcount_init() 2014-08-15 15:07:16 +02:00
qcow2-snapshot.c qcow2: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
qcow2.c qcow2: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
qcow2.h
qcow.c qcow1: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
qed-check.c qed: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
qed-cluster.c
qed-gencb.c
qed-l2-cache.c
qed-table.c
qed.c qed: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
qed.h qed: Make qiov match request size until backing file EOF 2014-07-14 12:03:20 +02:00
quorum.c quorum: Add the rewrite-corrupted parameter to quorum 2014-06-27 14:18:17 +02:00
raw_bsd.c block: Add Error argument to bdrv_refresh_limits() 2014-07-18 13:18:43 +01:00
raw-aio.h linux-aio: implement io plug, unplug and flush io queue 2014-07-07 11:05:17 +02:00
raw-posix.c raw-posix: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
raw-win32.c cleanup QEMUOptionParameter 2014-06-16 17:23:21 +08:00
rbd.c rbd: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
sheepdog.c sheepdog: fix NULL dereference in sd_create 2014-06-23 16:36:13 +08:00
snapshot.c
ssh.c cleanup QEMUOptionParameter 2014-06-16 17:23:21 +08:00
stream.c block: Add Error argument to bdrv_refresh_limits() 2014-07-18 13:18:43 +01:00
vdi.c vdi: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
vhdx-endian.c block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vhdx-log.c vhdx: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
vhdx.c vhdx: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
vhdx.h block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vmdk.c vmdk: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
vpc.c vpc: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00
vvfat.c cleanup QEMUOptionParameter 2014-06-16 17:23:21 +08:00
win32-aio.c raw-win32: Handle failure for potentially large allocations 2014-08-15 15:07:16 +02:00