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KVM: Handle virtualization instruction #UD faults during reboot
2008-07-20
A
v
i Kivity
KVM: Handle virtuali
z
a
t
i
on i
n
structio
n
#UD faults during
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-07-20
Avi Kivity
KVM: MMU: Fix fal
s
e flooding w
h
en a pte points
t
o page
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-07-20
Avi Ki
v
ity
KVM: VM
X
:
T
r
iv
i
al vmc
s
_
w
rite64() code simpli
f
ication
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-24
Avi Kivity
KVM:
VMX: Fix host msr corrupt
i
on with preempti
o
n en
a
bled
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-24
Av
i
Kivity
KVM: ioapic: fix lost interru
p
t when changing
a
d
e
v
i
ce
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-24
Avi Kivity
KVM: MMU:
Fi
x
oops on guest us
e
rspace access
t
o g
u
est
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-06
A
v
i K
i
vity
KVM:
MMU
:
F
i
x is_empty_s
h
ado
w
_page
(
)
check
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-06
A
vi
K
ivity
KVM: MMU: Fi
x
printk() format s
t
ring
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-06
Avi
Kivity
KVM: MM
U
:
reschedul
e
during shadow teardo
w
n
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-06-06
Avi
Kivity
KVM: x86
e
m
ulator:
f
i
x
h
y
p
er
c
a
l
l
return va
l
ue on AMD
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-05-18
A
v
i Kivity
KVM: Update MAINT
A
IN
E
RS for
n
ew
m
a
iling lists
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-05-18
Avi Kivit
y
KVM: x86
e
m
u
lator: fix wri
t
es to regis
t
e
rs
w
ith
m
od
r
m
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-05-17
Av
i
Kivity
x86: f
i
x cr
a
sh on cpu hot
p
lug o
n
pa
t
-i
n
capab
l
e machines
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-05-04
A
v
i
K
i
vity
KVM: MMU: Allo
w
more t
h
an PAG
E
S_P
E
R
_
HPA
G
E
write protections
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-05-04
Avi Kivity
KVM: x86 emu
l
ator
:
di
s
able writ
e
back on lmsw
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kiv
i
ty
KV
M
:
x8
6
emulator: fix lea to really get the
e
ffect
i
ve
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i K
i
vi
t
y
KVM: x86 emulator:
fix smsw and lmsw w
i
th a
memory
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i K
i
vity
K
V
M:
x86 emulato
r
: init
i
alize src
.
va
l
and dst
.
val
f
or
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: SVM: force a ne
w
a
s
i
d
when
in
i
tializing th
e
vmcb
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM:
R
ena
m
e
VCPU_MP_S
T
ATE_* to KVM_M
P
_STA
T
E_*
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i Kivity
KVM: ia64: Stub out kv
m
trace
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i
K
i
vi
t
y
KVM: s390:
Stub out kvmtr
a
c
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi
K
i
v
ity
KVM: Regi
s
ter ioct
l
range
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Ki
v
i
t
y
K
V
M:
M
M
U: Only mark_
p
age_a
c
cessed() if the
page
w
as
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivit
y
KVM: F
r
ee a
p
ic a
c
cess pa
g
e
o
n v
m
destruction
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
vi Kivit
y
KVM: VMX: A
d
d
modu
l
e o
p
tion
to disable flexpr
i
ority
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi K
i
vity
K
V
M
: no
l
o
n
g
er EXP
E
RIMENTAL
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i Kivity
KVM
:
MMU: Intr
o
duce and use
spte_to_page()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Av
i
Ki
v
it
y
KVM: Move so
m
e x86 spe
c
i
f
ic constan
t
s and struct
u
res
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: MM
U
:
Set the ac
c
esse
d
bit on non-specu
l
ative shad
o
w
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
V
M: Provide unlocked ver
s
ion of e
m
ul
a
tor_write_ph
y
s()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
VM: Remo
v
e point
l
e
ss
desc_ptr #
i
fdef
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi K
i
v
i
ty
KVM: VMX: Don't adjust tsc
o
ffset forward
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Av
i
Kivity
KV
M
:
Prefi
x
con
t
rol register
accessors with
k
vm
_
to
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i
Ki
v
ity
KVM: Use x86's segment descri
p
t
o
r
s
truct inste
a
d of
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
A
v
i
K
ivity
K
V
M: Inc
r
ea
s
e the number of user memo
r
y slo
t
s per vm
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivit
y
KVM
:
A
d
d
API for
d
etermining the num
b
er of suppo
r
ted
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
V
M
: Incre
a
s
e
vcpu count to 16
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: Add API to retrieve the
number of supported vcp
u
s
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Av
i
Kivity
K
VM: Li
m
it vcpu mmap size to
o
n
e p
a
ge on
non-x86
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivit
y
KVM: MMU:
De
c
ouple mmio
f
rom shadow page tab
l
es
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
V
M
:
x86
e
mulator: grou
p
decoding for
grou
p
1 inst
r
uctions
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivit
y
KVM:
O
nly x
8
6 has pio
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
K
VM: x86 e
m
ulat
o
r:
add group 7
d
e
c
oding
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KV
M
: x
8
6 emu
l
a
tor: G
r
oup decodi
n
g fo
r
gr
o
up
s
4 and 5
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi Kivity
KVM: x86
e
mul
a
tor: Group decoding for g
r
oup 3
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi K
i
vity
KVM: x86 emula
t
o
r
: g
r
o
u
p dec
o
ding for group 1A
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-04-27
Avi
Kiv
i
ty
KVM: x86 emula
t
or: add suppor
t
fo
r
group
d
ecod
i
ng
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-25
Avi Kiv
i
ty
KVM: MMU: Fix memor
y
leak on g
u
est demand f
a
ults
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-25
Avi K
i
vity
K
V
M
: MMU: F
i
x is_rmap_pte
(
)
with io ptes
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-25
A
v
i Kivity
KVM: VMX
:
Restore tss
even
on x86_64
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-04
Avi Kivity
K
V
M
:
VMX: Avoid rearran
g
i
ng switched
g
uest
m
srs while
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-04
Av
i
Kivity
KVM: M
M
U
:
Fix race
w
hen instant
i
a
ting a shadow p
t
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-04
Avi Kivity
KVM: Route irq 0 to vcpu 0 exc
l
usive
l
y
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-04
Avi
Kivity
K
VM: Avoid infinit
e
-frequency local a
p
ic timer
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-03-03
Avi Kivity
KVM: Make the supp
o
rted cp
u
id list
a
host pr
o
pe
r
ty
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
A
vi Ki
v
i
t
y
KV
M
: Move apic timer m
i
grati
o
n awa
y
from criti
c
al sect
i
o
n
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
K
V
M:
F
ix unbounded preem
p
tion laten
c
y
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kiv
i
ty
KVM: Initialize the mmu caches
only a
f
ter verif
y
ing
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i
Kivity
KVM: MMU: Move kvm_free_s
o
me_page
s
() into critical
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
KVM
:
M
MU: Avoid call
i
ng gfn_to
_
pag
e
() in mmu_
s
et_spte(
)
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Ki
v
i
ty
KVM:
Disable v
a
pic
s
u
p
port o
n
Intel machines with FlexP
r
i
o
r
ity
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM:
Accelerated api
c
suppo
r
t
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KV
M
: local
A
PIC TPR acc
e
ss reporting faci
l
i
t
y
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivit
y
K
VM: Print data for uni
m
plement
e
d
w
rmsr
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi
K
ivity
K
V
M
: MMU: Add cache miss s
t
atisti
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Ki
v
i
ty
KVM:
M
o
ve
d
r
i
v
ers/kvm/* to
virt/kvm/
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
K
VM:
Move arc
h
dependent files to new di
r
ectory
a
rc
h
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM:
MMU:
U
se m
m
u_set_
s
pte() for r
e
al-mode shadows
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KV
M
: MM
U
: Adjust m
m
u
_set_spte() deb
u
g code for
gpte
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: MMU: Move s
e
t_pte() into guest pagi
n
g mode indep
e
nde
n
t
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
K
V
M: M
M
U: Remo
v
e walker argument to set_pte()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i
Kivity
KVM: MMU: Pass pt
e
di
r
ty flag to set
_
p
t
e
() instead
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
KVM: MMU: No need
to pick up nx bit f
r
om gue
s
t pte
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
A
v
i Kivity
KVM: MMU: Fix inherited per
m
i
ssions for
e
mula
t
ed guest
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi
K
ivi
t
y
KVM
:
MMU: Move pte access
c
a
l
culation
into
a
helper
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM:
M
MU
:
S
e
t nx b
i
t correctly on shadow
ptes
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2008-01-30
Avi Kivity
KVM: MMU:
S
implify
calculation
o
f
p
t
e
acce
s
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2008-01-30
Avi Kivity
KVM
:
SVM: Trap a
c
ce
s
s to
t
h
e c
r
8 r
e
g
i
ster
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2008-01-30
A
v
i Kivity
KVM
:
x
8
6 emu
l
a
to
r
:
F
ix s
t
ack i
n
st
r
ucti
o
ns o
n
64-bi
t
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2008-01-30
Avi
K
i
vity
K
V
M
: VMX: Avoid exit whe
n
s
ett
i
ng cr8
if the local
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KVM
:
x86 emul
a
tor:
fix eflags preparation for emula
t
ion
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KV
M
: Use generalized excepti
o
n queue for
i
nj
e
cting
#
UD
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2008-01-30
A
v
i
Ki
v
ity
KVM: R
e
place #GP in
j
ection by
the generaliz
e
d exception
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KVM: Repl
a
ce pa
g
e f
a
ul
t
injec
t
ion by the generalized
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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commitdiff
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2008-01-30
A
v
i Kivity
KVM:
G
en
e
r
alize
e
xc
e
ption in
j
ection
mecha
n
ism
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
K
V
M:
E
x
port include/li
n
ux/kvm
.
h onl
y
if $ARCH actually
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivit
y
KVM
:
x86 emulator: unify four swi
t
ch
s
t
a
t
e
ments
i
nto t
w
o
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KVM: x86 emulator:
u
n
i
fy tw
o
switche
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
A
v
i
Kivity
KV
M
: x86
emulator: Move rep pro
c
essing
b
ef
o
r
e i
n
structi
o
n
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi
K
i
vity
K
V
M
:
Remove misleading check for mmio dur
i
ng e
v
ent
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KVM: x8
6
emul
a
tor: address size a
n
d o
p
erand size overrides
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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commitdiff
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tree
2008-01-30
Avi Kivity
KVM: Dis
a
llow fork()
and simi
l
ar games
w
hen usi
n
g a VM
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
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2008-01-30
Av
i
K
ivi
t
y
KVM
:
MMU: Re
n
a
me
'rel
e
ase_page'
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KVM:
MMU: R
e
nam
e
va
r
iables of type 'struct
kvm_mmu
_
page *'
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
K
V
M: Remov
e
gp
a
_to_
h
pa()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
KVM:
M
MU: Remove gv
a
_
t
o_hpa()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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2008-01-30
Avi Kivity
K
V
M:
MMU: Simpl
i
fy n
o
npag
i
n
g
_map()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
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2008-01-30
Avi
K
ivi
t
y
KVM
:
MMU: Introduce gfn_to_gpa()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
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2008-01-30
Avi
Kivity
KVM: MMU: Ad
j
ust page_
h
e
a
d
er_
u
pd
a
te_slot(
)
to accept
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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