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KVM: Keep track of which cpus have virtualization enabled
2007-07-16
Avi Kivity
KVM: Keep tra
c
k of which cpus
h
ave virtualization enabled
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
SMP: Allow smp_call_funct
i
on_sin
g
le() to current cpu
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
i
386: Al
l
ow smp_call_f
u
nction_si
n
g
le
(
) to
current
c
p
u
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
vity
x86_64: Allow s
m
p_cal
l
_f
u
nction_sin
g
l
e() to
c
urr
e
nt cpu
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
H
O
TPLU
G
: Adapt thermal throttle to CPU
_
DY
I
NG
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
HOTPLUG: Adapt cpuset hotp
l
ug callba
c
k
to CPU_DYING
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivi
t
y
HO
T
PLUG: Add CPU
_
DYING notifier
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
VM: Clean up #inclu
d
es
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
Kivity
KVM: Remove kvmfs in
f
a
v
or of
t
he anonymous inodes
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
VMX: Remove unnecessary co
d
e
in
v
mx
_
tlb_flush()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: VMX: Re
i
nitialize the real
-
mode tss whe
n
e
ntering
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: VMX: E
n
sur
e
vcpu
t
ime s
t
amp count
e
r is m
o
notonous
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
I
n
itia
l
ize
t
h
e BSP bit in
the A
P
IC_BASE msr c
o
rr
e
ctly
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kiv
i
ty
KVM: Flush r
e
mote tlbs when re
d
ucing
shadow pte permissions
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Keep
a
n up
p
er
bound
o
f
i
nitiali
z
ed
vcpus
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
E
mu
l
at
e
hlt on
real mode fo
r
Int
e
l
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
K
ivit
y
K
V
M: M
o
v
e
du
p
licat
e
halt handling code into kvm_main
.
c
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Enable guest smp
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Ki
v
ity
K
VM: Fix
a
dding an smp virtual machine
t
o the vm l
i
st
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
K
i
v
ity
K
V
M:
F
i
x
v
c
p
u free
i
ng
f
or gues
t
smp
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
Kivity
KVM: Lazy guest
cr3 s
w
itchi
n
g
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
VM: MMU:
R
emove unused large pag
e
marker
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
v
ity
KVM:
M
MU: Don'
t
cache
g
uest access bits in
the
s
h
adow
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
ity
KVM:
MMU: Simpi
f
y accessed/di
r
ty/p
r
esent/nx bi
t
handling
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
ity
K
VM: MMU: R
e
move cr0
.
wp tric
k
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
KVM: MMU: Make setting
shad
o
w ptes at
o
mic on i
3
86
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: Make shadow pte
u
p
dates atomic
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Mo
v
e shadow pte modifications f
r
om set_pte
/
set_
p
de
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: MMU: Fold fi
x
_write_pf() into s
e
t_
p
te_co
m
mon()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivit
y
K
V
M: MMU: Fold
f
i
x
_
read_
p
f() into
set_pte_commo
n
()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivit
y
KV
M
: MMU: Pass the guest
pde
to
s
et_pte_comm
o
n
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
K
i
vity
KV
M
:
M
M
U
:
M
ove
set_pte_common() t
o
pte
width
depen
d
ent
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Simplify fetch
(
) a littl
e
bit
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM: MMU: Use
s
l
ab cac
h
e
s for
shadow pages and their
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: x86 emulator: imp
l
ement wbinvd
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
i
t
y
KVM: V
M
X:
Use local labels in inlin
e
a
ssembly
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Fix vmx I
/
O bitmap initialization on highmem systems
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivit
y
KVM:
A
void corrupti
n
g tr in
real mode
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
K
V
M
: VMX: Only reload gue
s
t msrs if
the
y
are al
r
eady
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
K
V
M: MMU:
Store shado
w
page tables
as kernel v
i
r
tual
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KV
M
: MMU:
Simplify kvm
_
mmu_free_pag
e
() a
tiny
b
it
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Set cr0
.
mp fo
r
guests
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: Cons
o
l
i
date gues
t
fpu a
c
t
i
v
a
t
ion and
dea
c
ti
v
ation
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM: Rationalize exception bitmap us
a
ge
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Mo
v
e some mo
r
e msr
mangling into vmx_save_host_s
t
ate()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
KVM: Fix potential guest s
t
ate
leak int
o
ho
s
t
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: Increas
e
mmu shadow c
a
che to 1024 pages
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM:
Update shadow pte on wr
i
te
t
o guest pte
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Ki
v
it
y
K
V
M: MMU
:
Respect
n
onpae
p
ag
e
table qua
d
rant when zap
p
i
n
g
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi
K
ivity
KVM: Unify kvm_mmu
_
p
r
e_write
(
) and kvm
_
mmu_post_write()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi
K
ivity
KVM: B
e
more careful restoring fs on lightweight v
m
exit
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: Re
d
uce
m
isfirings of the fo
r
k
det
e
ctor
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: Unindent
some code
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M: Avoid sa
v
ing and res
t
ori
n
g
s
ome host CPU stat
e
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM
:
As
s
ume th
a
t writes s
m
aller t
h
a
n
4 bytes are to
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-06-15
Avi Kivity
K
V
M
: Prevent g
u
es
t
fpu state from leaki
n
g into the
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Remov
e
unu
s
ed 'instruction_l
e
ngth'
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kiv
i
ty
K
V
M: Do
n
't require expli
c
it
i
ndicat
i
on
of completion
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Remove extra
n
eous guest ent
r
y 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 ab
o
u
t cpu err
a
t
um AA15
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Al
l
ow passing
6
4-bit
v
a
lu
e
s to
t
he emu
l
ated read
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM: Per
-
v
cp
u
s
t
atistics
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KV
M
: VMX: Only save/r
e
store
MSR_K6_S
T
AR if
n
e
cessar
y
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
K
VM: F
o
ld drivers/kvm/kvm_vmx
.
h
i
n
to drivers/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-bit msrs for
3
2-bit
g
ues
t
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
KVM: VM
X
: Re
d
uce unnecessary saving of
h
ost m
s
r
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivi
t
y
K
V
M: Han
d
l
e guest pa
g
e faults wh
e
n emu
l
atin
g
mmio
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Ki
v
ity
KVM: SVM: Report hardware exi
t
re
a
son to
us
e
rspace
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivi
t
y
K
V
M: Retry sleeping allocation if atom
i
c a
l
location
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
V
M
: Use sl
a
b ca
c
h
es to allocate
m
mu data
s
tructu
r
e
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i K
i
vity
KVM: Han
d
l
e
partial pa
e
p
dptr
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i K
i
v
i
t
y
KVM:
Init
i
alize cr0 to indi
c
a
t
e an fpu i
s
present
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
K
V
M: Use
kern
e
l-
s
tandard t
y
pes
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi
K
iv
i
ty
KVM:
A
dd
f
p
u get/set operations
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Add physical memo
r
y aliasing f
e
ature
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i
Kivity
KVM: Simply gfn_
t
o
_page(
)
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KVM: x86 emulat
o
r: f
i
x bit string ope
r
at
i
ons operand
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivity
K
V
M: R
e
m
o
ve de
b
ug
m
essa
g
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Use list_move()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
t
y
KV
M
: SVM: Ensure timestamp
c
ounter monotonicity
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KV
M
: MMU: Fi
x
hug
e
page pd
e
s mapping
s
ame
phys
i
cal address
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivi
t
y
K
V
M: R
e
move unused and
write-only v
a
ri
a
b
les
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2007-05-03
Avi K
i
vity
KVM:
Don't allow t
h
e g
u
est to turn off the cpu
c
ach
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2007-05-03
Av
i
Kivity
K
VM: Hac
k
real-mode
s
eg
m
e
nts o
n
vmx from K
V
M_SET_SREGS
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
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commitdiff
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tree
2007-05-03
Avi Kivity
K
V
M
:
M
o
dify
g
u
e
s
t
segment
s
after potentiall
y
switchin
g
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM: Remove set_cr0_n
o
_modeswitc
h
(
)
arc
h
op
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2007-05-03
A
vi Kivity
KVM: Work
a
round v
m
x inability
t
o virtualize
t
he rese
t
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
V
M:
M
M
U: R
e
move global
p
te trac
k
ing
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2007-05-03
A
vi Kivity
KVM: MMU: Remov
e
unneces
s
ary check for pdptr access
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2007-05-03
Avi Kivity
KV
M
: Avoid guest virt
u
a
l ad
d
r
e
s
ses in str
i
ng pio user
s
pace
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivit
y
KVM: Future-proo
f
a
r
gume
n
t-less ioctl
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
ity
KVM: Allo
w
k
ernel to
s
elect size of mm
a
p
() buffer
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM: Add guest m
o
de signal mask
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM
:
In
i
tialize the apic_base m
s
r on sv
m
t
oo
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
KVM: Add a spec
i
al exit reas
o
n when exi
t
in
g
due to
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
K
V
M
: Fol
d
kvm_run::exit_type int
o
kvm_run:
:
exit_reason
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Al
l
ow
u
ser
s
pa
c
e to p
r
ocess hyperca
l
ls
w
hi
c
h hav
e
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
K
ivity
KVM: Add
m
e
thod to che
c
k for backwards-compatible
A
P
I
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: Re
n
umber ioctls
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
KVM
:
Remove mino
r
wart fr
o
m KVM_CRE
A
TE_
V
CPU i
o
ctl
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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|
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