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KVM: Emulate hlt on real mode for Intel
2007-07-16
Avi Kivity
KVM: Em
u
late hlt
on real m
o
de fo
r
I
ntel
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
K
V
M:
M
ov
e
d
u
pl
i
cate halt ha
n
d
ling cod
e
int
o
kv
m
_main
.
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
K
i
vity
KVM: Enab
l
e guest
smp
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kiv
i
ty
KVM: Fix addi
n
g an smp
v
irtu
a
l machine
t
o the
vm list
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M: Fix
vcpu freeing
f
or guest s
m
p
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i K
i
vity
KVM: Laz
y
g
u
est cr3 swit
c
hing
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivit
y
KVM: MMU: Remov
e
unused large
page marke
r
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
M
MU:
Don't ca
c
h
e
guest access bits
i
n
the
s
hadow
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M
:
MMU:
Simpi
f
y accessed/dirty/present
/
nx b
i
t handling
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: M
M
U: Re
m
ove cr0
.
wp tricks
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: MMU:
M
ake setting sha
d
o
w
ptes atomic on
i386
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivi
t
y
KVM: M
a
ke s
h
adow pte upda
t
e
s
at
o
m
i
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: M
o
ve shadow p
t
e mo
d
if
i
cations
f
rom
s
et_pte/
s
et_pde
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
Kiv
i
ty
KVM:
M
MU: Fold fix_write_
p
f() into set_pte_common()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
M
MU: Fold fix_read_p
f
(
)
into set_pte_common()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
KVM:
M
MU: Pass the gues
t
pde to set_pte_com
m
o
n
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Mov
e
set_pte_common
(
)
t
o
pte widt
h
depend
e
nt
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: MMU: Simplify fetch() a little bi
t
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM: MMU:
U
se slab cach
e
s fo
r
sh
a
dow p
a
ge
s
and the
i
r
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM: x86 emu
l
a
t
or: i
m
plement wbinv
d
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM:
V
MX: Use
l
o
c
a
l labe
l
s in in
l
ine ass
e
m
b
l
y
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
KVM
:
Fix vmx I/O bitmap initi
a
l
i
zation on h
i
ghmem
s
ystems
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
v
i
ty
K
VM:
Av
o
id c
o
rrupting tr in re
a
l mode
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: V
M
X
:
Only reload guest msrs i
f
they a
r
e alrea
d
y
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
KVM: MMU: Sto
r
e shad
o
w
p
age
tables
as kernel virtual
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Simplify kvm_mmu_free_page() a tiny b
i
t
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: Set cr0
.
mp
for gue
s
ts
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: C
o
nso
l
id
a
te gue
s
t fpu
activ
a
tion an
d
deactivation
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM:
R
ationalize exc
e
ption bitmap usa
g
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
K
V
M: M
o
ve some more
msr mangling into vmx_save_host_state(
)
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
K
ivity
KVM:
F
i
x
potential
gues
t
state leak into host
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
VM: I
n
cre
a
se mmu shadow cache to 10
2
4 pages
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Ki
v
ity
KV
M
:
U
pdate shadow pte on write to guest
p
te
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
K
V
M
:
M
MU: Respect nonpae pagetable qua
d
rant when zapping
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivit
y
KVM:
Uni
f
y kvm_mmu_pre_write()
a
n
d
kvm_m
m
u_po
s
t
_
w
rite()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM: Be
m
ore caref
u
l r
e
stori
n
g fs on lightweigh
t
vmexit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Reduce
misfirings of
the
f
ork d
e
tec
t
or
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Uninden
t
s
ome
c
ode
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KV
M
: Avoid sa
v
in
g
an
d
restori
n
g s
o
me host
CPU
sta
t
e
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Assume t
h
at writes smaller
than
4
bytes ar
e
to
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-06-15
Avi Kivity
K
V
M:
Pr
e
v
e
nt
g
uest f
p
u
s
tate from leaking into the
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
K
V
M: Remove
u
n
use
d
'instruction_
l
e
ng
t
h'
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi
K
i
v
ity
KVM: Don't
re
q
uire
e
xpli
c
it indication of completion
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: R
e
move extraneo
u
s
guest entry on mmio read
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
KVM: Don't complain abou
t
cp
u
erratum AA15
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Allow passing 64-bit values to
t
he em
u
l
ated read
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
P
e
r-v
c
pu
s
tatistics
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: VMX: Only s
a
ve/restore MSR
_
K6_STAR if ne
c
ess
a
r
y
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Fold
d
rivers/kvm/kvm
_
vmx
.
h into driver
s
/kvm/vmx
.
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: VMX: Don't switch
64-b
i
t msrs for 32-bit guests
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: VMX: Red
u
ce u
n
necess
a
ry saving of host msrs
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivi
t
y
K
V
M: Hand
l
e guest
page fa
u
lts wh
e
n emulati
n
g m
m
io
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM:
S
VM: Repo
r
t
hardwar
e
exi
t
reason to
u
serspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Retry
s
leeping all
o
cation
if a
t
omic allo
c
ation
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: Use
s
l
ab cach
e
s to all
o
ca
t
e
m
mu dat
a
struct
u
res
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
v
i
ty
KV
M
: Handle
p
artial pa
e
p
d
ptr
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
V
M: In
i
tialize cr0 to indicate an fpu is present
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Use
kernel-standard types
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Add fpu get
/
set op
e
rations
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: A
d
d physi
c
al
mem
o
ry aliasing fea
t
ure
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
i
vity
KVM: Simply gfn_
t
o_pag
e
()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
i
ty
K
V
M: x86 emulato
r
: fix bit strin
g
op
e
rati
o
n
s
o
perand
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Remove
de
b
ug
m
essage
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivi
t
y
KVM: Use list_m
o
ve()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
SVM: Ensure
timest
a
mp counter mo
n
otonicit
y
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: MM
U
:
Fix hugepag
e
p
d
es
m
a
p
ping same
physical
address
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Remove u
n
used an
d
w
rite-only variabl
e
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
KVM: Don't al
l
ow the guest to turn o
f
f the
cpu cache
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
H
ack
real-mode segmen
t
s on vm
x
fr
o
m KVM_SET_
S
REGS
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
iv
i
t
y
K
VM: Modify guest
se
g
ments
a
f
ter potenti
a
lly swit
c
hing
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
V
M
:
Remove set
_
cr0_
n
o_modes
w
itch() arch op
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivi
t
y
KVM: Work
a
rou
n
d vmx inability to
v
irtualize t
h
e reset
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: M
M
U: Re
m
o
ve
g
lobal pt
e
t
r
acking
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
i
ty
K
V
M: MMU: Rem
o
ve u
n
necessar
y
check fo
r
p
dptr access
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM
:
Av
o
id
guest
v
i
r
tu
a
l addresses in strin
g
pi
o
userspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: Future-proo
f
argumen
t
-
less ioctls
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: A
l
low kernel to
sel
e
ct size of mmap() buf
f
er
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: A
d
d
gues
t
mode signal mask
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KVM: In
i
tialize the api
c
_base msr on
s
v
m
too
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Add a spe
c
ial exit
r
e
ason when exiting due
t
o
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Fold kvm_run::exit_type into
k
vm_run::exit_reason
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
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2007-05-03
A
v
i Kivity
KVM: All
o
w
u
sersp
a
c
e to p
r
oce
s
s hypercalls which ha
v
e
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
A
v
i
Kivity
KVM: Add me
t
hod to check
for backward
s
-compatible A
P
I
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi K
i
v
ity
KVM: Re
n
umbe
r
ioctls
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Remove
m
inor
w
art
from KV
M
_CREA
T
E_VCPU ioctl
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Ki
v
ity
KVM: Remo
v
e the 'emulated' field from the userspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
A
v
i Kivit
y
KVM: Han
d
le cpuid in
t
he kern
e
l in
s
tead o
f
pun
t
ing
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi
Kivity
KVM: Do n
o
t communicat
e
to user
s
pace
t
h
r
ough c
p
u re
g
isters
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM:
U
se a sha
r
ed pa
g
e for k
e
rnel/user communicati
o
n
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KV
M
: Fix bogu
s
sign exte
n
sion in mmu map
p
i
n
g
a
u
dit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivi
t
y
KVM: Export <linux/k
v
m
.
h>
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KV
M
: Us
e
own minor
n
umber
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-02
Avi Kivity
[PATCH] x86-64: fix arith
m
etic in comment
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-04-19
Avi K
i
vity
KVM: Fix off-by-one
w
hen writing
to a non
p
a
e gues
t
pde
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-03-27
Avi Kivity
KVM: Prev
e
n
t sy
s
tem selectors leakin
g
into
g
uest on
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-03-18
A
v
i Kivity
KVM: MMU: Fix host memo
r
y
corruption on
i386 with
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-03-18
A
vi
K
ivity
KVM: MMU: Fix gu
e
st writ
e
s t
o
nonpae pde
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-03-18
Av
i
K
ivity
KVM: Fix guest
sysen
t
er on vmx
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-03-18
Avi Kivity
KVM: Unset
k
vm_arch_o
p
s
i
f arch module loading
failed
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-03-04
Avi K
i
vit
y
K
VM:
Fix bogu
s
fa
i
lure
in kvm
.
ko module i
n
itia
l
iza
t
ion
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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