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qcow2: Introduce Qcow2COWRegion
2012-12-13
Kevin Wolf
qcow2:
I
ntr
o
duce Qcow2C
O
WRegion
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-13
Kevin Wolf
qcow2: Round QCowL2Me
t
a
.
o
ffset
down to
c
luster
b
o
u
ndary
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-12
Kevin Wolf
qemu
-
i
o
tests: Tes
t
concurrent cluste
r
allocations
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-12
Kevin
W
olf
qcow2: Mov
e
BL
K
DBG_EVENT out
of t
h
e lock
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-12
Kev
i
n Wo
l
f
qemu-io: A
d
d
A
I
O
de
b
u
ggin
g
commands
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-12
Kevin Wo
l
f
blk
d
e
b
ug: Implement suspend/resume
o
f
AIO requests
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-12
Kevin Wolf
b
l
kdebug: F
a
cto
r
out remove_rule()
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-12
Kevin
W
olf
blk
d
ebug: Allow usage with
o
ut config
f
il
e
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-11
Kevi
n
Wolf
qemu-io: Implement write -c for compressed clusters
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-11
Kevin Wolf
b
l
ock: Avoid s
e
cond
open for for
m
at probing
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-11
Kevin Wolf
block: Factor ou
t
bdrv
_
open_fla
g
s
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-11
Kevin Wolf
a
io: Get r
i
d of qem
u
_aio_flush()
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-12-11
Kevi
n
Wolf
b
l
ock:
I
mprove b
d
rv_aio
_
co
_
cancel_em
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-30
Kevin
Wolf
Documentation: U
p
date image
f
o
rmat info
r
mation
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-30
Kevin
W
olf
D
ocumentation:
U
p
d
ate block cache
m
ode information
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-21
Kevin Wolf
ide: Fix sta
t
us
register after
s
hort PRDs
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-21
Kevi
n
W
o
lf
ide: Fi
x
crash with t
o
o l
o
ng P
R
D
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-14
Kevin Wol
f
qemu-io:
Use bdrv_drain_all
i
n
stead of
q
emu_
a
io_flu
s
h
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-14
K
evin Wolf
meg
a
sa
s
: Use bdrv_drain_
a
ll ins
t
ead of q
e
mu_ai
o
_flus
h
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-14
Kevin W
o
lf
fdc
-
test: C
h
eck
R
EAD ID
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
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tree
2012-11-14
K
evin Wolf
fdc: Re
m
ove
s
tatus0 pa
r
amete
r
from
fdc
t
rl_set_fifo()
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-14
Kevin Wolf
qemu-iotests: qcow2: Test
growing large
refc
o
un
t
table
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-11-14
Kev
i
n Wolf
qcow2: Fi
x
r
e
f
c
ount table size calculati
o
n
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
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tree
2012-10-24
K
evin Wolf
qem
u
-iotests: Te
s
t
q
emu-img opera
t
ion on zero si
z
e
.
.
.
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
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tree
2012-10-24
Kevin Wolf
qemu-im
g
: Fix division b
y
ze
r
o fo
r
ze
r
o size images
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
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tree
2012-09-28
Kevin Wolf
block-migration
:
Flush reque
s
t
s
in blk_
m
ig_cle
a
nup
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
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tree
2012-08-17
Kevin Wolf
Documentation: Warn against qemu-img on acti
v
e i
m
a
g
e
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-17
Kevin Wolf
vmdk:
R
e
a
d
footer fo
r
s
t
reamOpti
m
ized image
s
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-17
Kevin
W
olf
vmdk:
Fix head
e
r str
u
cture
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-15
K
e
vi
n
Wol
f
qemu-iot
e
sts: Fix 0
3
0 af
t
er switc
h
to GenericError
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-15
K
e
vin
W
olf
bl
o
ck: F
l
ush
p
arent to OS w
i
th
c
a
c
he=
u
n
s
afe
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
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tree
2012-08-10
Kevi
n
Wolf
qemu-iot
e
s
t
s: Sav
e
some sed pro
c
esses
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-06
Kev
i
n Wol
f
q
e
mu-iote
s
ts: Be more flexible wit
h
im
a
g
e creati
o
n
.
.
.
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-07-17
K
evin W
o
lf
fdc-test: Cl
e
an up a bit
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-07-17
K
e
v
i
n
W
olf
qemu-io
t
es
t
s
: Valgrin
d
support
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-07-17
Kevin
W
olf
coro
u
tine-u
c
o
ntext:
H
e
l
p
valgrind un
d
erstand
c
oroutines
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-07-17
Kev
i
n
Wolf
qemu-io: Fix memory l
e
ak
s
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-23
Kevin Wolf
raw
-
posix: Fix build w
i
thout is_allocated support
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin Wolf
qemu
-
iot
e
sts: COW with
many AI
O
r
e
quests on t
h
e
s
a
me
.
.
.
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin W
o
lf
q
emu-io
t
e
s
ts:
Some
b
a
c
king file
CO
W
tests
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin Wolf
qcow2: Fix ava
i
l
_sector
s
i
n
cluster allocation code
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin
W
olf
qcow2: Simplify
c
alculat
i
on for COW area at the
e
n
d
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin W
o
lf
qcow2: Support for fix
i
ng refcount in
c
o
nsistencies
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin Wolf
qemu-img
c
heck: Print
f
ixed clusters an
d
rechec
k
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin
W
olf
qemu-img ch
e
ck -r for r
e
p
a
iri
n
g
i
m
ages
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-06-15
Kevin
W
olf
qcow2: Silence false warnin
g
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-25
K
evin
Wol
f
qcow2: Che
c
k qcow2_alloc_cluste
r
s_at() retu
r
n
value
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-14
Ke
v
in Wolf
qcow2: Don'
t
ig
n
or
e
fai
l
ure to clear a
u
to
c
lear flags
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-10
Ke
v
in Wol
f
tests/Makefile: Add mis
s
ing $(EXES
U
F)
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-10
Kevin Wolf
q
te
s
t
:
A
dd floppy
t
est
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-10
Kevin Wolf
qtest: Ad
d
functi
o
n to se
n
d QMP commands
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-07
Kev
i
n Wolf
qcow2:
Limit COW to where it
'
s needed
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-02
Kev
i
n Wolf
qcow2
:
Don't hold cac
h
e referenc
e
s across
y
i
e
ld
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-02
Kevin
W
olf
qcow2:
Rem
o
v
e unused para
m
eter in do_al
l
oc_cluster_offset
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-05-02
Kevin Wolf
qemu-i
o
te
s
ts: Many paral
l
e
l
allo
c
ating
I/O requests
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-26
K
e
vin Wol
f
nbd: Fix
u
nini
t
ial
i
sed us
e
of s->soc
k
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
qemu-iotests: F
i
x test 031 for qcow2 v3 sup
p
ort
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wol
f
qe
m
u-iotests: Ad
d
-o and make v3
t
he defau
l
t for qcow2
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
q
cow2
:
Zero write su
p
po
r
t
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
q
e
mu-iotests: Test backing file COW wi
t
h zero clusters
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
qcow2: Support for featur
e
t
a
b
l
e
h
e
a
der
extension
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
K
evin Wolf
qcow
2
: Su
p
por
t
reading zero clus
t
ers
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin
W
olf
q
c
ow
2
:
V
e
r
si
o
n 3 images
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
K
evin Wolf
qcow2:
I
gnore reserved bits in chec
k
_refcounts
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
q
c
o
w
2
:
Ignor
e
res
e
rved bits in re
f
c
ount tabl
e
en
t
ries
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
K
evin
Wolf
qcow
2
: Simplify
count_
c
ow_clust
e
rs
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
qc
o
w2: Refact
o
r qcow2_free_an
y
_clusters
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevi
n
Wolf
qco
w
2: Ignore reserved bits in L1/L
2
entries
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
q
cow2: Fail
wr
i
t
e_compressed when overwriting dat
a
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
q
c
ow2: Ignore reserved bits in
count_contiguous_clusters
(
)
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Ke
v
in Wolf
qcow2: Ignore
r
e
s
e
rved bits in get_cluster_offset
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
qco
w
2: Save disk si
z
e in
snapsh
o
t heade
r
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
Spec
i
fi
c
ation for qcow2 vers
i
on
3
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-20
Kevin Wolf
qcow2: Fix refcount block allocation dur
i
ng qcow2_alloc_clus
.
.
.
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-19
Kevin Wolf
q
c
o
w
2
:
Fix retu
r
n value o
f
alloc_refcount_block
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-19
Kev
i
n Wolf
qcow2
:
F
i
x
e
rror ha
n
dl
i
ng
i
n
qcow2_alloc_clu
s
t
er_offset
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-19
Ke
v
in Wolf
q
e
mu
-
io: Add command
l
ine swi
t
ch for cache mode
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-19
K
e
vin Wolf
bl
o
ck: Dra
i
n
requests in bdrv_close
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-19
Ke
v
in
W
olf
qemu-iotes
t
s: Test bdrv_close while A
I
O
i
s
in fl
i
ght
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-19
Kevi
n
Wol
f
qem
u
-iotests: Always filter cluster_s
i
ze
out in _ma
k
e
_te
s
t_img
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-05
Kev
i
n Wolf
qemu-iotests: Test
u
nknow
n
qcow2 header ex
t
ensions
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-05
Kevin Wol
f
qemu-iotests: qcow2
.
py
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-05
Kevin Wo
l
f
id
e
: IDENTIFY
w
ord 86
b
it 14 is
reser
v
ed
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-05
Kevi
n
Wolf
qcow2: Remove u
n
u
sed parame
t
er i
n
g
e
t_cluster_table()
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-05
Kev
i
n Wolf
tracetool: Forbid argu
m
en
t
name
'
n
ext'
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-04-05
Kevin
Wolf
trace-event
s
:
Rename 'next' argument
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-03-12
Kevin Wolf
q
cow2: Reduce number of I/O reques
t
s
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-03-12
Kevin Wolf
qcow2: Add qcow2_al
l
oc_c
l
usters_a
t
()
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
commit
|
commitdiff
|
tree
2012-03-12
Kev
i
n
W
olf
qcow2: Factor out co
u
nt_cow
_
clusters
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-03-12
Kevin Wolf
Add '
m
ake ch
e
ck-block'
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-03-12
K
e
vin Wolf
mak
e
chec
k
: Add qemu-io
t
ests s
u
bset
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-03-12
Kev
i
n Wolf
qemu-iote
s
ts: Mark so
m
e tests as q
u
ick
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-03-12
K
evin Wolf
qco
w
2: Add
e
rror mess
a
ges in
qcow2_trun
c
ate
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-03-12
Kevin Wolf
q
c
o
w2: Add so
m
e tra
c
in
g
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-02-29
Kevin Wo
l
f
qemu-
i
otests: Test rebase with short backing file
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-02-29
Kev
i
n Wo
l
f
qemu-iotests: 026
:
R
educe
output changes f
o
r cac
h
e
.
.
.
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-02-29
Kevin W
o
l
f
qemu-io
t
ests: F
i
lter o
u
t DOS line endings
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-02-29
Kevin Wolf
qcow2:
Reject
t
oo larg
e
h
eader
extensions
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-02-29
K
e
vi
n
W
o
l
f
qcow2: F
i
x offse
t
in
qcow2_read_extensions
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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2012-02-29
Kevin
Wolf
qcow2: F
i
x build with DEBUG_EXT enabled
Signed-off-by: Kevin Wolf <
kwolf@redhat.com
>
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