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KVM: MMU: Make setting shadow ptes atomic on i386
2007-07-16
Av
i
Kivi
t
y
KVM:
M
MU: Make
sett
i
ng shadow ptes atomi
c
o
n
i386
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: M
a
ke shadow pte updat
e
s a
t
o
mic
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Move shadow pte modifications from
s
et_
p
te/s
e
t_pde
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU:
Fold fix_write_
p
f()
into
set_pte_common()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU:
F
old fix
_
read_pf() into set_pt
e
_common(
)
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: MMU
:
Pa
s
s the
guest pde
to set_pte_
c
o
mmon
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
K
VM: MM
U
: Move set_pte_common() to pt
e
w
i
dth
d
e
pendent
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M:
MM
U
:
S
implify fetch
(
) a little b
i
t
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
v
i
ty
KVM: MMU:
U
se s
l
ab c
a
ches for shadow pages and their
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
E
ddie Dong
KVM: Use sy
m
bol
i
c co
n
stants instead of
m
agic
numbers
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Markus Rechberger
KVM: Fi
x
include
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivi
t
y
KVM: x86 emulato
r
: implement wbinvd
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Ja
n
E
n
g
elhard
t
Use menuc
o
nfi
g
o
b
jects I
I
- KVM
/
Virt
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Eddie
D
ong
KVM: V
M
X: Avoid savi
n
g and
restoring msr_efer on light
w
eight
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
E
ddi
e
Dong
KVM: VMX: Cleanup
r
edundant code in MSR set
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Eddie Dong
KVM: VMX: Avoid saving and
restorin
g
msrs o
n
lig
h
t
weig
h
t
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Ni
t
in A Ka
m
ble
KVM:
V
MX:
H
andle #SS fault
s
from real mo
d
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M:
V
MX
:
Use local labels in inl
i
ne assembly
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
K
VM: Fi
x
v
mx I
/
O
bit
m
ap initialization on highmem systems
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M: Av
o
id corrupti
n
g
tr in
re
a
l
m
ode
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: VMX: Only relo
a
d guest m
s
rs if
t
he
y
are alr
e
ady
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: MMU: Sto
r
e shadow page t
a
ble
s
as kernel virtual
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
K
ivit
y
KVM: MMU: Simplif
y
kvm_
m
mu_free_
p
ag
e
()
a tiny bit
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Mat
t
hew Gregan
K
VM: I
m
pl
e
m
e
n
t IA
3
2_EBL_CR_POWERON ms
r
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Set cr0
.
mp for
g
uests
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Ki
v
ity
KVM: Consolida
t
e gue
s
t fp
u
acti
v
ation and d
e
activation
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KV
M
: Rationali
z
e
e
xception bitmap usag
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
KV
M
: Move some more
m
s
r mangli
n
g into vmx_
s
ave_host_state()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
v
i
t
y
KVM
:
Fix potential guest stat
e
le
a
k into host
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KV
M
: Increase
m
mu
s
h
adow cache to 1024 pag
e
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kiv
i
ty
KVM: Upd
a
t
e shadow pte on wr
i
te to guest p
t
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
Kivity
KV
M
:
MMU: Respect
n
onpae
pagetable quadrant
w
hen
zapping
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Ki
v
i
t
y
KVM
:
Unif
y
kvm_mmu_p
r
e_wr
i
te() and kvm_
m
mu_pos
t
_write
(
)
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i K
i
vity
KVM: Be m
o
re car
e
ful
r
e
s
toring fs on lig
h
tweight
vmex
i
t
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
K
V
M: Reduce misfirings
o
f
the f
o
rk de
t
ector
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kiv
i
ty
KVM
:
U
n
indent
s
ome co
d
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KVM: Avoid saving and re
s
toring some host C
P
U state
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: A
s
sume t
h
at
w
rit
e
s smaller than
4
by
t
es are
to
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
A
nth
o
n
y Liguori
K
V
M
:
SVM: Allow direct guest
a
ccess
to PC debug port
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-07-16
He, Qing
KVM: VM
X
:
En
a
ble io bi
t
maps to avoid IO port 0x80
VMEXITs
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-06-15
Avi Kivity
K
VM: Pr
e
vent gues
t
fpu state f
r
om leaking
into the
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KVM: Remove unused
'
instruction_
l
ength'
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KV
M
: D
o
n't require ex
p
licit indicat
i
on of completion
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM
:
Re
m
ove extraneo
u
s
g
u
est entry on mmio read
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Ant
h
on
y
L
iguo
r
i
KVM
:
SVM: On
l
y save/
r
estore MSR
s
w
hen needed
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Ad
r
ian Bunk
KVM
:
f
ix an if() condition
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Anthony Ligu
o
ri
K
VM: VMX:
Ad
d
l
azy FPU support for VT
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Anthony
L
iguori
K
V
M
: V
M
X: Prop
e
r
l
y shado
w
t
h
e CR0 registe
r
in
t
h
e
vcpu
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Ki
v
i
t
y
K
VM: Don't compla
i
n a
b
out cpu er
r
atum
AA15
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Anthon
y
Li
g
uori
K
V
M: La
z
y FPU support for SVM
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Allow p
a
ssing 6
4
-
bit values to the emulated read
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
i
v
ity
KVM: Per-vcpu statistics
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Yao
z
u Dong
K
VM: VMX:
Avoid un
n
ec
e
s
sary v
c
pu_load()/vcpu_put()
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Yaozu
D
o
ng
K
VM: MMU
:
Av
o
id
h
ea
v
y ASSE
R
T at n
o
n
deb
u
g
m
ode
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vit
y
KVM: VM
X
: Only sa
v
e/r
e
s
tore
M
SR_K6_STAR if
n
eces
s
a
ry
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivity
K
VM: Fold driver
s
/kvm/kvm_vmx
.
h
i
nto drivers/k
v
m/vmx
.
c
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
i
ty
KVM: VMX: Do
n
't sw
i
tc
h
64
-
bit msr
s
fo
r
32-bi
t
guests
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivi
t
y
K
V
M
: VMX: Reduce unne
c
essary s
a
ving of host msr
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
KVM: Handle guest page fa
u
lts when emulating mmio
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KV
M
: SVM: Report ha
r
d
w
are exi
t
reason t
o
userspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Ki
v
ity
KVM: Ret
r
y sl
e
eping allocation if
a
tomic allocation
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivity
K
V
M: Use s
l
a
b
cach
e
s to allocate mmu data s
t
r
uctures
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Handle part
i
al pae pdptr
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Ini
t
iali
z
e cr0 to
i
ndicat
e
an fpu
i
s p
r
esent
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Eric
Sester
h
enn
.
.
.
K
VM: F
i
x overflow
b
u
g
in overflow det
e
ction
co
d
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
KVM
:
U
se kernel
-
standard types
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Joerg Roed
e
l
KVM: SVM
:
e
nable LBRV virtualiz
a
tion if ava
i
labl
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: Ad
d
fp
u
ge
t
/set operatio
n
s
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: Add phy
s
ical mem
o
ry
aliasing feat
u
re
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Ki
v
ity
KVM: Simply
g
f
n
_to_page()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Dor La
o
r
KVM: Add mmu cache cle
a
r
f
unction
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
KVM: x86 e
m
ulat
o
r:
fix bi
t
string operations operand
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Remove debug mess
a
g
e
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
KVM: Use list_
m
ov
e
()
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Michal P
i
otrowski
KVM: Remove u
n
used function
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM: SVM: Ensure timestamp counter m
o
notonicity
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM
:
MM
U
: Fix hug
e
page pdes mapping s
a
me phys
i
cal address
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Joerg Roedel
KVM: S
V
M: forbid guest to execute moni
t
or/mwait
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Serg
e
y Kiselev
KVM: Han
d
le
w
rites
t
o
M
C
G
_STATUS
msr
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivi
t
y
K
V
M: Remove unus
e
d and write-only variables
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Don't allow the
g
u
est to turn off
t
he cpu cache
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
|
commitdiff
|
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2007-05-03
A
vi Kivity
K
VM: Hack
real-m
o
de segments on vmx f
r
om K
V
M_SET
_
SREGS
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivi
t
y
KVM: Mod
i
f
y guest segments
afte
r
potentially
s
witchin
g
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Av
i
Kivity
KV
M
:
Remove set_cr0_
n
o_m
o
deswi
t
ch() arch op
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Workar
o
und vmx inabilit
y
to v
i
rtualize the r
e
set
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivit
y
KVM: MMU: Remove gl
o
bal pte tr
a
cking
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
A
v
i
K
iv
i
t
y
KVM: MMU:
Remove u
n
n
e
c
essa
r
y c
h
eck for pdptr a
c
cess
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Ki
v
ity
KVM
:
Avo
i
d gues
t
virtual a
d
dresses in stri
n
g
p
i
o user
s
p
ace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Fu
t
ure-proo
f
argument-less ioctls
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
A
vi Kivity
KVM: Allow kernel to select size of mmap() buffer
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
commit
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commitdiff
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2007-05-03
Avi
K
ivity
KVM: A
d
d guest mode
signal mask
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
K
V
M:
Initi
a
lize the ap
i
c_base msr o
n
svm too
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Add a special exit re
a
son w
h
e
n exiti
n
g
due to
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Fold kvm_run::exit_type
i
nto kvm_run
:
:exit_reason
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Av
i
K
ivi
t
y
KVM: Allow userspace
t
o
p
ro
c
e
ss hypercalls wh
i
ch have
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Ki
v
ity
KVM: Add meth
o
d
t
o
c
he
c
k for backwards-compatib
l
e
AP
I
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KV
M
: Renumb
e
r ioctls
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
K
VM: Remove m
i
nor w
a
rt from KVM_CREATE_VCPU io
c
tl
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
Avi Kivity
KVM: Remove the 'emula
t
ed' field fro
m
the userspace
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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2007-05-03
A
v
i Kivity
KVM: Han
d
le cp
u
id in t
h
e kernel inst
e
a
d
of
p
unting
.
.
.
Signed-off-by: Avi Kivity <
avi@qumranet.com
>
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