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KVM: Flush remote tlbs when reducing shadow pte permissions
2007-07-16
A
v
i Kivity
KVM: Flush r
e
m
ote tlb
s
when
reduc
i
ng sh
a
dow pt
e
permiss
i
o
ns
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vit
y
KVM: Keep a
n
u
p
per bound of ini
t
i
alized vcpus
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kiv
i
ty
KVM: Emulate h
l
t on rea
l
mode for Intel
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM: Move duplicate ha
l
t ha
n
dling code into kvm
_
ma
i
n
.
c
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Enable
g
u
est s
m
p
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM:
F
ix
ad
d
ing an smp v
i
rtual mac
h
in
e
to t
h
e
vm lis
t
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM: Fix vc
p
u
f
re
e
i
n
g for guest sm
p
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: Lazy guest cr3
s
witchin
g
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: MMU: Remov
e
unused l
a
rge pa
g
e marker
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
M
M
U
: Don't cache guest access b
i
t
s
in
t
h
e
s
hado
w
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
it
y
KVM:
MMU: Simpify
a
ccessed/dirt
y
/p
r
ese
n
t/nx bi
t
h
andling
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Remov
e
cr0
.
wp tri
c
k
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM:
MMU: Make setting shadow ptes atom
i
c on
i
3
86
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kiv
i
t
y
K
VM: Make
s
hadow pte updates ato
m
ic
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
t
y
KVM: Move shadow
pte modificati
o
ns fr
o
m set_pte/set_pde
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MM
U
:
Fold fix_w
r
it
e
_pf
(
) into set_
p
te_comm
o
n()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Fold fix_read
_
pf
(
) into set_pte
_
c
omm
o
n()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
vity
KVM
:
MMU:
P
a
s
s the g
u
est p
d
e to set_p
t
e_common
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
MMU: Move set_
p
te
_
com
m
on(
)
to pt
e
width
dep
e
n
d
e
n
t
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
K
VM: M
M
U:
S
i
mplify fetch() a littl
e
bi
t
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivity
KVM: M
M
U
:
U
se slab caches for shadow pages
a
nd the
i
r
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: x86 emul
a
tor: implemen
t
wbin
v
d
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: VMX
:
Use local l
a
bels in inline assembly
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
K
ivity
KV
M
: Fix vmx I
/
O bitmap initial
i
za
t
ion
o
n hig
h
m
e
m
s
y
stems
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
i
ty
KVM: Avoid corrupting t
r
in
r
e
al mode
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivi
t
y
KVM:
V
MX
:
Onl
y
rel
o
ad
g
uest
ms
r
s if they
are already
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
vity
K
VM: MMU: Sto
r
e shadow page tabl
e
s as
k
e
rne
l
virtual
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
MMU
:
Simpli
f
y
kvm_m
m
u_fre
e
_pag
e
() a tiny
b
it
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivit
y
KVM: Set c
r
0
.
mp
for
g
uests
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivi
t
y
KVM: Consolida
t
e guest fpu activ
a
tion a
n
d deactivation
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M: Ra
t
io
n
a
l
iz
e
exc
e
ption bitmap
u
sage
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kiv
i
ty
KV
M
:
M
ove som
e
more msr
m
angli
n
g into vmx_save_host_state()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
i
t
y
K
V
M: Fix potenti
a
l guest state leak into
h
ost
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M:
Increase mmu shadow ca
c
he to
1024 pa
g
es
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Upd
a
te shadow pte on
write to gues
t
pte
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
MMU: Respect non
p
ae pa
g
e
t
able quadrant
w
he
n
zapping
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
K
ivity
KVM: Un
i
fy kvm_mmu_pre_w
r
ite() a
n
d kvm_mmu_post_
w
rite()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivi
t
y
K
V
M: Be more careful
restorin
g
fs
on
l
igh
t
w
eig
h
t vmexi
t
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
R
educe m
i
sf
i
rin
g
s of the for
k
detect
o
r
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Unindent some co
d
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
Kivity
KVM: Avoid savi
n
g
and restor
i
ng
some host CPU stat
e
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
v
i
t
y
KVM:
A
ssu
m
e that writ
e
s smaller than 4 bytes are to
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-06-15
A
vi Kivi
t
y
KVM: Prevent guest fpu state from leak
i
ng into the
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KVM: Remove unused
'
instruct
i
on_lengt
h
'
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: Don't re
q
uire explicit indication of com
p
letion
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
K
V
M:
R
emo
v
e extraneous guest entry on mmio read
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
Don't c
o
mplain about cpu erratum AA15
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KVM: A
l
low pass
i
ng 64-bit v
a
lues to the
e
mu
l
at
e
d r
e
a
d
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
K
VM: Per-vcpu stat
i
stic
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
K
VM: VMX: Only s
a
ve/restore MSR_
K
6_STAR if
n
ece
s
sar
y
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Fold drivers/kvm/k
v
m_vmx
.
h
into driver
s
/
k
v
m/v
m
x
.
c
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
it
y
KVM:
V
M
X: Do
n
't
switch
6
4-bit
m
srs for 32
-
bi
t
g
u
ests
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
KVM:
V
MX: R
e
duce unnecessary s
a
ving of ho
s
t msrs
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
H
an
d
le
g
ue
s
t page
faults when emulating m
m
io
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: SVM:
R
ep
o
r
t hardware exit reason to us
e
r
s
pace
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Retry sle
e
ping a
l
loca
t
i
o
n
if
a
tom
i
c a
l
location
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KV
M
:
Use slab caches to al
l
ocate mmu data struc
t
ures
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Handle parti
a
l pae pdptr
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
it
y
KVM: In
i
t
ialize cr
0
to
i
ndicate an fpu is pres
e
nt
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Use
k
ernel-standa
r
d type
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KV
M
: A
d
d
fpu get/set o
p
erat
i
o
ns
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KV
M
: Add physical
memory
aliasin
g
f
e
at
u
re
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM
:
S
i
mply
gfn_to_page()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: x86 emul
a
tor: fi
x
b
it string
o
peration
s
operand
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM:
Remove debug message
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Use
list
_
move()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vi
t
y
KVM: SVM: Ensure timestamp
counter monotonicity
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
K
VM: MMU: Fix
h
ugepage pde
s
m
a
pping same physica
l
address
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Remo
v
e unused and write-only variables
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
KVM: Don't
a
ll
o
w the guest to turn
o
ff t
h
e c
p
u cache
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Hack real
-
mode segments
on vmx
f
rom KVM_
S
ET_SREGS
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i
Ki
v
it
y
KVM: Modify gu
e
st segme
n
ts after po
t
en
t
i
a
l
ly switching
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
KVM: R
e
mo
v
e set_cr0_no_modeswitc
h
() arc
h
op
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivity
KVM: Work
a
round v
m
x
i
n
ability to vi
r
tuali
z
e the re
s
et
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: M
M
U: Remove global pte tra
c
king
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
ity
KVM: MMU: R
e
move unnecessary
check for pdptr acce
s
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Av
o
id guest
v
i
r
t
ual ad
d
resses
i
n
string pio users
p
ace
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KV
M
:
F
uture
-
proof a
r
g
u
me
n
t-less ioctls
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i
Kivity
KVM: All
o
w ke
r
nel t
o
select
s
ize o
f
mm
a
p
(
) bu
f
fer
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivit
y
KVM
:
Add guest mode signal mask
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2007-05-03
Av
i
Kivity
KVM
:
Initiali
z
e the apic_base msr on svm too
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
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2007-05-03
Avi Kivi
t
y
KVM: Add a special
exit reas
o
n when exiting due
t
o
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2007-05-03
Avi K
i
vit
y
KVM: F
o
l
d
kvm_run::exit_typ
e
into kvm_run::exit_re
a
s
o
n
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2007-05-03
Avi Kiv
i
ty
KV
M
: Allow
userspace
to
pr
o
cess
hyp
e
r
c
alls
w
hich have
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kiv
i
t
y
KVM: Add
m
eth
o
d to check for backwar
d
s-c
o
mpat
i
b
l
e API
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: R
e
number i
o
ctls
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2007-05-03
Av
i
Kiv
i
ty
KVM: Remove mi
n
or wart f
r
om KVM_CREATE_VCPU
i
o
c
t
l
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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|
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2007-05-03
Avi
K
ivity
KVM: Remove the '
e
mulated' f
i
eld from th
e
users
p
a
c
e
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2007-05-03
Avi Kivity
KVM: Ha
n
d
l
e cpuid in
the kernel
i
n
stead o
f
punting
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2007-05-03
Avi
K
i
vity
KVM: Do not communicate t
o
u
sers
p
a
c
e through cpu regi
s
te
r
s
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM
:
U
se
a
sh
a
re
d
p
age for k
e
rne
l
/user comm
u
nication
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM
:
Fix bogus sig
n
e
x
tension in mmu ma
p
p
i
ng audit
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
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2007-05-03
Avi Kivity
KVM
:
Export <linux/kvm
.
h>
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2007-05-03
Avi Ki
v
ity
KVM: Use own minor
num
b
er
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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|
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2007-05-02
A
v
i
Kivity
[P
A
TCH] x86-64:
fix
a
rithmetic in comment
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
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2007-04-19
Av
i
Ki
v
i
t
y
KVM: Fix
o
ff
-
by
-
one when wri
t
i
n
g to a n
o
npae
g
ue
s
t
pde
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-03-27
Avi Kivity
K
VM: Prevent system s
e
lectors l
e
aking into
g
uest o
n
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-03-18
Avi Ki
v
ity
KVM: MMU: Fix h
o
st memory corruption
o
n i386 with
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
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2007-03-18
Avi Kivity
K
V
M: MMU: Fix gue
s
t
writes to nonpae pde
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
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|
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2007-03-18
Avi
K
ivity
KVM: Fix gu
e
st sy
s
enter o
n
vmx
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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