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KVM: Remove unnecessary initialization and checks in mark_page_dirty()
2007-07-16
Nguyen Anh Quyn
h
K
VM: Remove unnec
e
ssary
i
ni
t
ialization and checks in
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Robert P
.
J
.
D
ay
KVM: Replace C code with call t
o
ARRAY_SIZE
(
) macro
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i K
i
v
i
ty
KVM: Lazy g
u
est cr3 sw
i
t
c
hing
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: MMU: Remove unused large pag
e
marker
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: MMU: Don'
t
c
ache gues
t
access bits in the shadow
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU: Si
m
pify access
e
d
/
dirt
y
/present/nx bit handling
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
it
y
KVM: MMU: Remove cr0
.
wp tricks
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi K
i
vity
KV
M
: MMU: Make s
e
tti
n
g sha
d
ow ptes
a
tomic on i386
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
v
ity
KVM: Make shado
w
p
t
e
u
p
d
ates atomic
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivit
y
KVM: Mo
v
e shadow pte modifications from set_pte/
s
et_pde
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
ity
KVM: MMU:
Fold fix
_
write_pf() into se
t
_pte_co
m
mon()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
MMU
:
Fold fi
x
_read_pf(
)
into se
t
_pte_common()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivity
KVM: MMU: Pass the gue
s
t
pde to set_pte_
c
ommon
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
MMU: Move set_pte_commo
n
()
to pte width dependent
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
MMU: Simplify fetch() a
l
ittle bit
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: MM
U
: U
s
e
s
lab caches for shadow pa
g
es a
n
d thei
r
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Eddie Dong
KVM
:
Use s
y
mbolic
cons
t
ant
s
i
n
stead of mag
i
c num
b
ers
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Markus Rechberger
KVM: Fix
includes
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: x8
6
em
u
l
a
tor: imp
l
ement wbinvd
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Jan
Eng
e
lhardt
Use
m
enuconfig ob
j
ects
I
I -
KVM/Virt
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
E
d
die Dong
K
VM: V
M
X
:
A
v
oid saving and restoring
m
sr_
e
f
e
r on l
i
ghtwe
i
ght
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Eddi
e
Dong
K
VM: VMX: Cleanup redund
a
n
t
code i
n
MSR set
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Edd
i
e
Dong
KVM: VMX: Avoid saving and resto
r
ing msrs
o
n
l
ightw
e
igh
t
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Nitin A K
a
m
ble
KV
M
: VMX: Ha
n
d
l
e #SS fa
u
lts f
r
om real mo
d
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
V
M
X
: Use local
l
abels in inline asse
m
bly
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
vit
y
KV
M
:
F
i
x vmx
I
/O
bitmap
i
nitialization on hig
h
mem systems
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Avoid co
r
rupting
t
r
in
r
eal mode
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i
K
ivity
KVM: VMX: Only r
e
load
g
uest msrs if they ar
e
a
l
ready
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kivity
KVM: MMU: Store s
h
adow page tables as kernel virtual
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: MMU
:
Simplif
y
k
v
m_mmu
_
fre
e
_page() a tiny bit
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Matthew Gregan
KVM: Implement
I
A32_EBL_CR_PO
W
ERO
N
msr
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: S
e
t cr0
.
mp for guests
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Consolidate
guest fp
u
activation an
d
deactiv
a
tion
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
ivi
t
y
KV
M
:
Rationalize exception bitmap usag
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
vi Kiv
i
ty
KVM
:
Move some mo
r
e msr mangling into v
m
x_sa
v
e
_
host_state(
)
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
Kivit
y
KVM: Fix potential guest state leak in
t
o host
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM:
I
ncrease mmu shadow cache to 1024 p
a
g
e
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
ity
KVM: Update shad
o
w pte
o
n write
to gue
s
t
p
t
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM
:
MMU: Respect nonpae p
a
getable quadrant
w
h
e
n
za
p
p
i
ng
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Av
i
Kivity
KVM: U
n
ify
k
vm_mmu_pre
_
write() and kvm_mmu_post_write(
)
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivity
KVM: Be more
careful restoring fs
on lightweight
vmexit
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
A
v
i Kivity
KVM: Reduce misfirings of the for
k
detector
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Ki
v
it
y
KVM:
U
n
i
ndent some c
o
de
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi
K
i
v
it
y
KVM:
Avoi
d
saving an
d
r
e
storing
some host CPU sta
t
e
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Avi Kivi
t
y
KVM: As
s
ume that
w
rit
e
s
s
maller than 4 bytes are to
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
Anthony Liguori
KVM:
S
VM: Allow d
i
re
c
t g
u
est acce
s
s
to P
C
d
ebug port
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-07-16
He, Qin
g
KVM:
VMX: E
n
able io bitmaps to avoid IO port 0x80 VMEXITs
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-06-15
Avi Kivi
t
y
KVM: Pre
v
ent guest fp
u
st
a
t
e
from leakin
g
into the
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
KV
M
: R
e
m
ove u
n
us
e
d 'instruc
t
ion_length'
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Don't requi
r
e
explici
t
indi
c
at
i
on of
c
o
m
pletion
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
KVM: Rem
o
ve e
x
traneous guest entry o
n
m
m
i
o re
a
d
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Anthony
Liguori
K
VM: SVM:
Only save/restore MSRs when needed
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Adrian Bunk
KVM: fix
an if() condition
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
n
thony
Liguori
KVM: VMX
:
Add
lazy
FPU suppo
r
t for
V
T
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Anthon
y
Liguori
KVM
:
VMX
:
Proper
l
y
shadow the CR0 regis
t
er in the vcpu
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Don't complain about c
p
u er
r
atum AA15
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Anth
o
ny Liguo
r
i
KVM: La
z
y FP
U
suppo
r
t for SVM
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kiv
i
ty
KVM:
Allow pa
s
sing 64-bit values to the emulated read
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
v
i
t
y
K
VM: Per-vcpu statistics
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Yaozu Dong
KVM:
VMX:
Av
o
id unnecessary vcpu_load()/vcpu_put()
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Yaozu Dong
KVM
:
M
M
U: Avoid heavy A
S
SERT at non deb
u
g mode
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kivity
K
V
M: VMX: Only save/restore MSR_K6_STAR if
necessary
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
vi Kivity
KVM:
F
old
d
river
s
/kvm/
k
v
m_
v
mx
.
h into drivers/kvm/
v
mx
.
c
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM
:
VMX: Don't switch
64-bit msr
s
fo
r
32-bit gue
s
ts
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivity
K
VM: VMX: Red
u
ce
u
nnecessary sa
v
i
n
g o
f
host msrs
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
VM: Handle guest
p
a
g
e fau
l
ts when
e
mulating mmio
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: SVM: Report ha
r
dware ex
i
t reason to userspace
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
iv
i
ty
KVM: Retry sleeping
allocation if atomic allocation
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vity
K
VM: Use
sla
b
caches
to allocate
m
mu data
s
tructu
r
es
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Handle partial p
a
e pdptr
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vit
y
KVM: Initialize cr0
to indicate an fpu is
prese
n
t
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Eri
c
S
est
e
rhe
n
n
.
.
.
KVM: Fi
x
overflow bug i
n
overflow
d
etection cod
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
U
se kernel-
s
tandar
d
types
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Joerg Roedel
KV
M
:
S
VM: en
a
bl
e
LBRV vir
t
ualization if availabl
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Ki
v
ity
K
VM: Add fpu
g
e
t/set operations
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: A
d
d physi
c
al memory aliasing feature
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
K
VM: Simply
gfn_to_page()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Dor
Laor
KVM: Add mmu cache
clear function
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kiv
i
ty
K
VM: x86 emul
a
tor: fix
b
it string op
e
ra
t
i
o
ns operand
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivit
y
KVM
:
R
emove
d
ebu
g
me
s
sage
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: Us
e
list_
m
ove()
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Mic
h
al
Piotr
o
wski
KVM: Remove unused function
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivity
K
V
M: SVM: E
n
sure timestamp cou
n
ter m
o
notonicity
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi K
i
vit
y
KVM: MM
U
: Fix hugepage pdes mapping
s
ame physica
l
add
r
ess
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Joer
g
Roedel
KVM
:
SVM: forbid guest to execute monitor
/
mw
a
it
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Sergey Kiselev
KVM: Handle
writes to
M
CG_ST
A
TUS msr
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM:
Remove unused an
d
wri
t
e
-only varia
b
les
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
Kivity
KV
M
: Don't allow the guest to turn
off the cpu cac
h
e
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi
K
ivi
t
y
KVM: Hack real-mode segme
n
t
s
on v
m
x from
K
VM
_
SET_SREGS
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivit
y
K
VM: Mo
d
i
f
y gu
e
st seg
m
ents after potentially switch
i
ng
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM: R
e
m
o
ve set_cr
0
_n
o
_modeswitch() a
r
ch op
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
A
v
i Kiv
i
t
y
KVM: Workaround
vm
x
inability to virtualize th
e
r
e
set
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Ki
v
ity
KVM
:
MMU: Remove global
pte tr
a
cking
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Av
i
Kivity
KVM: MMU: Remove unnecessary check for pdptr
access
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM
:
Avoid guest virtual ad
d
resse
s
in string
pi
o
userspace
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
KVM
:
Future-proof argum
e
nt-less ioc
t
l
s
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivity
K
V
M:
A
llow kernel to se
l
e
ct s
i
ze of mmap() buf
f
er
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
KVM: Add guest mode
s
ignal
m
a
s
k
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
KVM: Initia
l
ize the ap
i
c_base msr o
n
svm
t
oo
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
2007-05-03
Avi Kivit
y
K
VM: Add
a
spec
i
al exit reason when ex
i
ting due to
.
.
.
Signed-off-by:
Avi Kivity
<avi@qumranet.com>
commit
|
commitdiff
|
tree
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