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x86: fix crash on cpu hotplug on pat-incapable machines
2008-05-17
Avi Kiv
i
ty
x
86: fix crash on
c
pu h
o
tplug on pat-incapable machines
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-05-04
A
v
i Kivity
KVM: MM
U
: Allow
more tha
n
PAGES
_
P
E
R_HPA
G
E w
r
i
te pro
t
ect
i
ons
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-05-04
A
v
i Kivity
KVM: x
8
6 emulator
:
disable
writeb
a
ck on lmsw
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i
K
i
v
ity
KVM:
x86 e
m
ulator: fix
l
ea
t
o really ge
t
the ef
f
ec
t
ive
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kiv
i
ty
KVM: x86 emula
t
o
r: fix s
m
s
w
a
nd lmsw with a mem
o
ry
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: x86 e
m
ulator: in
i
tiali
z
e
sr
c
.
v
a
l and dst
.
val for
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi
K
i
vity
KVM: S
V
M: force a new asid whe
n
i
nitial
i
zing
t
he vm
c
b
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi
Ki
v
ity
KVM: R
e
name VCPU_M
P
_
STATE_* to KVM_M
P
_
STA
T
E
_*
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivit
y
KVM: ia64: Stu
b
o
ut kvm
t
race
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivi
t
y
K
V
M: s3
9
0: S
t
u
b out kvmtrace
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Ki
v
ity
KV
M
: R
e
gis
t
er
ioct
l
range
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi Kivity
K
V
M: MMU: Only mark_page_accessed()
i
f
t
h
e
p
age
w
as
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi
Ki
v
ity
KVM: Free apic access page
o
n vm destruction
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi
Kivity
KV
M
:
VMX: A
d
d modu
l
e
option
to disab
l
e
flexpriority
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i Kivity
KVM: no
l
onger EXPERIMENTAL
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi
K
ivity
KVM: MMU: Introduce an
d
use sp
t
e
_
to_pa
g
e()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi Kivity
KVM: Move
s
ome x86 sp
e
cific const
a
nts an
d
struc
t
u
r
es
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi
K
i
vi
t
y
KVM: MMU: Set the accessed bi
t
on
non-specula
t
ive sh
a
dow
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: P
r
ovi
d
e unlocked version of emulator
_
write_
p
hys()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Ki
v
i
ty
KVM:
Remove
p
ointless
desc_
p
tr #i
f
def
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi Kivity
K
VM: VMX: Don't adjust tsc offset forward
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
V
M: Prefix cont
r
o
l
regist
e
r
acc
e
s
s
o
r
s
with kvm_ to
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: Use x86's segmen
t
de
s
cri
p
tor struct instead of
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Av
i
Kivi
t
y
KVM
:
I
n
crease t
h
e number of user memory slo
t
s per v
m
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM:
A
dd API for det
e
rm
i
ning the number of supp
o
r
t
ed
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KV
M
: Increase
v
cpu cou
n
t t
o
16
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
A
vi
K
ivity
KVM: Add
API to retrieve the n
u
mber
o
f
supp
o
r
t
ed vcpus
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi
K
i
vity
KVM:
L
im
i
t
v
cpu mmap
s
ize to one
p
ag
e
on
non-
x
86
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: MMU: Decouple mmio f
r
om s
h
adow page t
a
bles
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Av
i
Kivity
KVM: x86 em
u
lator: group
d
e
c
oding
for g
r
oup 1 ins
t
ructions
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi
K
i
vi
t
y
KVM: Only x
8
6 has pio
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
VM: x86 emulator: add
g
roup 7 d
e
co
d
ing
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
V
M:
x86
e
m
ulator: Gro
u
p decoding for
g
ro
u
ps 4 and 5
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: x86
e
mu
l
ator: Gro
u
p
d
e
c
oding for group 3
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivit
y
KVM: x8
6
emulat
o
r: group decoding fo
r
grou
p
1
A
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Avi
K
ivity
KVM:
x86 emulator: add support for group decoding
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-25
Av
i
Kivity
KVM: MMU: Fix memory leak on
g
u
e
st
de
m
and faults
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-25
A
vi Kivity
K
VM: MMU: Fix is_rmap_pte(
)
wi
t
h
io ptes
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-25
Avi Kivity
KVM:
V
MX: R
e
store
t
s
s even on x86_64
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-04
Avi
K
ivity
KVM: VM
X
: A
v
oid rearranging switche
d
g
u
es
t
msrs w
h
ile
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-04
A
vi Kivit
y
KVM: MMU:
Fix race w
h
en
ins
t
antiating a s
h
ado
w
pte
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-04
Avi K
i
vity
K
V
M: Rou
t
e irq 0
t
o v
c
p
u 0 exclusivel
y
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-04
Avi Kivit
y
KVM: Avoid infinite-f
r
e
q
uency
l
oc
a
l apic timer
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-03-03
Av
i
K
ivity
KVM: Make the
supported cp
u
id list a host
p
rope
r
t
y
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
K
i
v
ity
KVM: Move a
p
ic time
r
mig
r
ation
a
w
a
y
from crit
i
cal section
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
K
ivi
t
y
KV
M
: Fix unbound
e
d
preemption la
t
ency
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi K
i
vity
KVM: Init
i
al
i
ze the mmu caches onl
y
after
v
e
r
ifyi
n
g
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
Kivity
K
VM: MMU: Move
kvm_fr
e
e_s
o
me_pages
(
) into
crit
i
cal
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi K
i
vity
KVM: MMU
:
Avoid calling
g
fn_to_pa
g
e()
i
n mmu_s
e
t_spte()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivi
t
y
KVM: Dis
a
ble vapic support o
n
I
ntel m
a
chines with FlexPriority
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
K
V
M: Acce
l
erat
e
d
apic
s
upport
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
KVM
:
lo
c
al API
C
TPR
a
ccess r
e
porting fa
c
il
i
ty
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
vi Kivity
KVM: Print dat
a
for unim
p
lem
e
nted wrmsr
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
K
V
M
: MMU: Add cache
miss statistic
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: Move drive
r
s/kvm/* to virt
/
kvm/
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
Kivity
KVM: Move arch depen
d
ent files to new directory arch
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
Kivity
KVM: MMU
:
Use
mmu_set_spte()
for
real-mode shadows
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
K
V
M:
M
MU: A
d
just mmu_set_spte()
d
e
b
ug
code
f
or
gpte
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i
K
i
vit
y
KVM:
MMU: Move set_pte() into guest
p
agin
g
mo
d
e indepen
d
en
t
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: MMU:
R
emo
v
e
walker argumen
t
to se
t
_pte()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: M
M
U: Pass
p
te dirty fl
a
g
t
o s
e
t_
p
te() instea
d
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Ki
v
ity
KVM: MMU: No
need to pick up nx bit from gue
s
t pte
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: MMU
:
Fix inherited p
e
rmiss
i
ons for
emulated guest
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
Kivity
KVM: MM
U
: Move pte access c
a
l
c
ulation into a helper
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
KVM: MMU: Set
n
x bit correctly on shadow ptes
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivi
t
y
KVM
:
MMU:
S
implify cal
c
ulation o
f
pte access
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: SVM: Tra
p
acc
e
ss to the c
r
8 register
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivi
t
y
KVM:
x
86 em
u
lator:
F
ix stack in
s
tr
u
c
tions o
n
64-bit
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
vi Kivity
KVM: VMX: Avoid exit
when setti
n
g cr8 if the
loc
a
l
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi K
i
vity
KVM: x
8
6 emulator: fix e
f
lags p
r
eparation for
e
mul
a
t
ion
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Av
i
Kiv
i
ty
K
V
M: Use genera
l
ized e
x
cep
t
ion queue for injecting #UD
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KV
M
:
Replace #GP inje
c
tion
b
y t
h
e generalize
d
excep
t
i
o
n
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivi
t
y
K
V
M: Rep
l
ace pag
e
fa
u
l
t in
j
ecti
o
n by the
g
en
e
r
a
lized
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
KVM: Ge
n
eralize exception i
n
jec
t
i
o
n
mechanism
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i
Ki
v
ity
KVM: Export include
/
linux/k
v
m
.
h
o
nly if $ARCH ac
t
ual
l
y
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivi
t
y
KVM: x86 emulator
:
unify fou
r
switch
s
tatements
into two
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivit
y
KVM: x86
e
m
ulator: unify two switches
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivit
y
K
V
M: x86 emulator: Move rep processin
g
before i
n
s
t
ruc
t
ion
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
Avi K
i
vit
y
KVM: Re
m
o
v
e
m
i
s
l
e
a
ding check for mmio du
r
ing event
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2008-01-30
Avi
K
ivit
y
KVM:
x
8
6
e
mulator: ad
d
r
ess size and o
p
erand size
o
v
e
rrides
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2008-01-30
Avi Kiv
i
ty
KVM: Disallow fork() and
s
i
milar games when
us
i
ng a VM
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
A
v
i
Kivi
t
y
K
V
M:
MMU: R
e
name 'releas
e
_p
a
ge'
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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|
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2008-01-30
A
vi Kivity
KVM: MMU: Rename variables of ty
p
e '
s
tru
c
t
k
vm
_
mmu_page *'
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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|
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2008-01-30
Avi
Kivit
y
KVM: Remove
gpa_to_
h
pa(
)
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
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2008-01-30
A
vi K
i
vity
KVM:
M
MU: Rem
o
ve gv
a
_to_hpa
(
)
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
Avi Kivity
KVM: MM
U
: Simplify nonpagi
n
g
_map()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
Avi Kiv
i
ty
KVM: MMU: Introdu
c
e gfn_to_g
p
a()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
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2008-01-30
Avi
Ki
v
ity
KVM: MMU: Adjust pag
e
_header_upd
a
te_slot() to
acce
p
t
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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tree
2008-01-30
Avi Kivity
KVM: MMU
:
Merge set_pte() an
d
set
_
pte_co
m
m
o
n()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
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2008-01-30
A
v
i Kivity
KVM: M
M
U: Remove set_
p
de()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
A
v
i
K
ivit
y
KVM:
M
MU: Rem
o
v
e extra gaddr
p
a
r
ame
t
e
r from s
e
t_p
t
e_com
m
on()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
Avi Kivity
K
VM
:
M
M
U
: Move p
s
e36
h
an
d
ling to
t
h
e gues
t
w
a
lker
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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|
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2008-01-30
A
vi Kivit
y
K
V
M: MM
U
:
Introduce a
n
d use g
p
te_to_
g
fn()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
A
v
i
K
ivity
KVM: Don't bother the mmu if cr
3
load doesn'
t
change c
r
3
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
Avi Kivity
KVM: MMU
:
A
v
oid unnec
e
ssary
remote tlb flus
h
es when
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi
K
ivi
t
y
KVM: Add statistic fo
r
remote tlb f
l
ushes
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
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2008-01-30
Avi Ki
v
ity
KV
M
:
MMU:
Implement
gues
t
page fault by
p
ass
f
o
r nonpae
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
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2008-01-30
A
v
i Kiv
i
t
y
KV
M
: Split vcpu creation
t
o avoid vcpu_loa
d
() before
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: x8
6
emu
l
ator: prefetch up to 15
b
ytes
of the instructio
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2008-01-30
A
vi Kivity
KVM: x86 em
u
lato
r
: retire
-
>
writ
e
_std()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
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