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KVM: Flush remote tlbs when reducing shadow pte permissions
2007-07-16
Avi Ki
v
ity
KVM: Flush
r
e
mote
tlbs when reducing sha
d
ow pte
pe
r
missi
o
ns
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: Keep an u
p
per bound of init
i
aliz
e
d vcpus
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M: Emul
a
te hlt on
r
eal mode for In
t
el
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
ity
KVM: Mov
e
dupli
c
ate
h
alt han
d
ling code i
n
t
o
kvm
_
main
.
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: En
a
bl
e
guest smp
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: Fix addi
n
g an s
m
p virtua
l
machine to the vm list
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: Fix vcp
u
f
r
eeing for guest smp
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Lazy gue
s
t
cr3
s
witchin
g
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivit
y
KVM: MMU
:
Remove un
u
s
e
d la
r
ge page m
a
rker
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Don
'
t
c
ache gues
t
access bits i
n
t
h
e
s
h
adow
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
Kivity
KVM: MMU: Simpify
a
ccesse
d
/
d
irty/present/nx bit h
a
ndling
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MM
U
:
R
emove
cr0
.
w
p
t
ricks
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM:
MMU: Make
setting shadow ptes atomic on
i386
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kiv
i
t
y
KVM: Make
shadow
p
te
updates atomic
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
v
i
ty
KVM: Move sh
a
d
o
w pte modific
a
tions from set_p
t
e/set_pde
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi K
i
vity
K
V
M: M
M
U: Fold
fix_w
r
i
t
e
_pf
(
) in
t
o set_pte_common()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
MMU: Fold
f
ix_read_pf()
i
n
to set_
p
te_common
(
)
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM: MM
U
: Pass the guest
p
d
e to set_pte_common
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Move set_pte_common() to pte widt
h
depen
d
ent
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Simplify
f
e
t
ch() a
little bit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM:
M
MU: Use slab
c
a
c
hes f
o
r
s
hadow pag
e
s
and their
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM:
x
86 emula
t
or:
i
mple
m
e
n
t
wbinvd
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: VMX: Use loc
a
l labels in
i
nl
i
n
e
assembly
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: Fix
vmx I/O bitmap initial
i
zation
o
n hig
h
mem sys
t
ems
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM:
A
v
o
id corrupting tr
i
n
r
eal mode
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: VMX: Only reload
guest msrs if they
are
a
lready
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: St
o
re sh
a
dow page tables as kerne
l
virtual
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Simplify kvm_mmu_
f
ree_page
(
) a tiny bit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivi
t
y
K
VM
:
S
e
t cr0
.
m
p
fo
r
guests
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: Consolidate guest fpu activation and deactivation
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Rationalize exception bitma
p
usage
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi
Kivity
K
V
M: Move some more ms
r
mangling into v
m
x_save_
h
ost_state()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
K
V
M: Fix potential gu
e
st state leak into ho
s
t
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
VM:
Increase mmu shado
w
cache to 1024 pages
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: Update shadow pte on write to gue
s
t
p
te
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
KVM: MMU: Respe
c
t nonp
a
e pagetable quadra
n
t
when zapping
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM:
U
n
i
fy kvm_mmu
_
pre
_
write() and kvm
_
mmu
_
post_write()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Ki
v
ity
KVM: Be mor
e
careful r
e
storing fs on lightweight
v
mexit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KV
M
: Reduce misfirings of the fork det
e
cto
r
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: Unindent some code
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
Avoid saving
and
r
e
storing som
e
host CPU state
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
VM: Assume that
writes smaller than 4 bytes are
to
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-06-15
A
vi Ki
v
ity
KVM: Prevent guest fpu state from leakin
g
i
n
t
o
the
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Re
m
ov
e
unu
s
ed 'instr
u
cti
o
n_length'
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i
Kivity
KVM: D
o
n
'
t
require ex
p
licit indicat
i
on o
f
co
m
p
le
t
ion
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
V
M: Remove
extraneous g
u
est en
t
r
y
o
n
mmio read
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
Don't complain a
b
out cpu err
a
tum
A
A15
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
ity
KVM:
All
o
w passing 64-bit
valu
e
s to
the emu
l
ated read
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi
Kivit
y
KVM: Per-vcpu stati
s
t
i
cs
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KVM: VMX: Only save/res
t
ore MSR_K6_STA
R
if ne
c
essary
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivi
t
y
KVM
:
Fold drivers/kvm/kv
m
_vmx
.
h into drivers
/
kvm/vmx
.
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i
K
ivity
KVM
:
VMX
:
D
o
n't switch 64-bit m
s
rs for 32-bit guests
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: VMX: Reduce
u
n
n
e
c
e
ssary saving of
h
ost msrs
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i
Kivity
KVM: Han
d
le guest
page
faults
w
hen emulating mmio
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: SVM: Re
p
ort hardware exit
r
e
ason to userspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Retry sleepin
g
allocation
if atomic
all
o
cation
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivi
t
y
KVM: Use slab c
a
ches t
o
all
o
cat
e
mmu data
structures
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
KVM: Handle
partial
p
ae pd
p
tr
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivi
t
y
KVM: Initialize cr0 to indicate
an fpu is
present
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
v
i
ty
KVM
:
Use kernel-
s
tandard types
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kiv
i
t
y
KVM: Add f
p
u
get/
s
et operat
i
o
n
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivit
y
KVM:
Add physica
l
memory aliasing
f
ea
t
ure
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
KVM
:
Si
m
ply gfn_
t
o_page()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Ki
v
ity
KVM: x86 emu
l
ator: fix bit string oper
a
t
i
o
n
s operand
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kiv
i
ty
KVM: Rem
o
ve debu
g
messag
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
ity
KVM: U
s
e list_move()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM
:
SVM: Ensur
e
timest
a
mp counter m
o
notonicity
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KV
M
: MMU: F
i
x h
u
g
e
page p
d
es m
a
pp
i
ng s
a
me physical a
d
dr
e
s
s
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivit
y
KVM: Rem
o
ve unused
and wr
i
te-on
l
y va
r
iables
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
K
V
M:
D
o
n
't al
l
ow
the gu
e
st to turn off the cpu cache
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KV
M
: H
a
c
k
r
eal-mode segments on vmx from
K
V
M
_SET_SREGS
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivity
KVM:
Modify gue
s
t
seg
m
e
nts after
potentially switchi
n
g
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivity
KVM: R
e
move set_c
r
0_
n
o_m
o
d
e
sw
i
tch()
a
r
c
h op
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi
K
iv
i
ty
K
VM: Worka
r
ound
v
m
x ina
b
ility
to virt
u
alize the reset
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM:
M
MU:
R
emove g
l
obal pte tracking
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi
K
i
vity
KVM: MMU:
R
emove u
n
necessary check
f
or pdptr ac
c
e
s
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
KVM: Avoid guest virtu
a
l ad
d
resses in
string pio userspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivity
KVM: Future-p
r
oof argument-le
s
s ioctls
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Ki
v
ity
KVM: Allow ker
n
el to select siz
e
o
f
mmap() buffer
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
KVM: Add gues
t
mode signa
l
mask
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Initi
a
lize the api
c
_base msr on svm t
o
o
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
KVM: Ad
d
a special exit reason when
exiting
due to
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM:
F
old
k
v
m_run::exit_type
i
nto k
v
m_run::exit_r
e
ason
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivit
y
KVM: A
l
low userspace
t
o process hypercall
s
which have
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2007-05-03
Avi Kivity
KVM: Add method
to che
c
k f
o
r bac
k
w
a
rds-compatible API
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Ren
u
mber ioct
l
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Remove
m
i
n
o
r wart
f
rom KVM_CREATE_VCP
U
ioctl
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi
Kivity
KVM: Remove the
'
emulat
e
d' field from the userspac
e
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Handle
c
puid i
n
th
e
kernel
instea
d
of pu
n
tin
g
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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commitdiff
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2007-05-03
Avi Kivity
K
V
M:
D
o not communicat
e
to us
e
rspace throu
g
h cpu
r
egisters
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2007-05-03
Av
i
Kivity
KVM: Use a shared page for k
e
rnel/user commun
i
cation
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kiv
i
t
y
KVM: Fix
b
ogus sign extension in mmu mapping audit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
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2007-05-03
Avi
Kivity
KVM: E
x
port <
l
i
nux/kvm
.
h>
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
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2007-05-03
Avi Kivity
K
V
M: U
s
e own min
o
r
numb
e
r
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2007-05-02
Avi Kivity
[PATCH] x86-64: f
i
x
a
r
i
thmetic in
c
omment
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2007-04-19
Avi Kivity
KVM: Fix off-b
y
-
one
w
h
e
n writing to a nonpa
e
guest p
d
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2007-03-27
A
vi Kivity
KVM: Prevent system selectors leaking
into
g
uest on
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2007-03-18
Avi
Kivit
y
KV
M
: MMU: Fi
x
host m
e
mory corruption on i386 with
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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|
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2007-03-18
Avi K
i
vity
KV
M
: MMU: Fix g
u
e
s
t w
r
ites to nonpae pde
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
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2007-03-18
Avi Kivity
K
VM: Fix
g
uest sy
s
enter on
v
m
x
Signed-off-by: Avi Kivity <
avi@qumranet.com
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