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mremap: enforce rmap src/dst vma ordering in case of vma_merge() succeeding in copy_vma()
2012-01-11
Andrea Arcang
e
li
mremap: enfo
r
ce r
m
ap
sr
c
/d
s
t v
m
a
o
rder
i
ng in
c
ase of
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-12-14
Andr
e
a Ar
c
a
ngeli
ext4: a
v
oid hang
s
in ext4_da
_
should_upda
t
e_i_disks
i
ze()
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-12-09
Andrea
A
rcangeli
thp: reduce k
h
ugepaged freez
i
ng latency
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andr
e
a Arcangeli
t
h
p: share get_h
u
ge_pag
e
_t
a
i
l
(
)
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea Ar
c
angeli
sparc:
gup_
p
te
_
range
(
)
su
p
po
r
t THP based tail recou
n
ting
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea
A
rcangeli
s390: gup
_
huge_pmd
(
) r
e
turn 0 if
pte changes
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea Arcangel
i
s390: gup_
h
uge_pm
d
()
supp
o
rt THP t
a
il r
e
coun
t
ing
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea Arcangeli
powerpc: gup_
h
u
g
e_pmd() return 0
if pte changes
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea Arcangel
i
powerp
c
:
gup_hugepte() support THP ba
s
ed t
a
il reco
u
nting
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea
A
rc
a
ngeli
po
w
erpc: gup_h
u
gepte(
)
avo
i
d
freeing the head page
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea Arc
a
ngeli
pow
e
rpc: get_hugepte() don't put_p
a
ge() the wrong page
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea Arcangeli
powerpc: remove su
p
er
f
lu
o
us PageTail checks on the
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-02
Andrea
A
rcangeli
mm: th
p
:
t
ail
page refcounting fix
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-01
And
r
ea Arcangeli
th
p
: mremap support and TLB o
p
timization
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-01
Andrea A
r
can
g
eli
m
remap: avoid sending one IPI
p
er page
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-11-01
Andrea Arcangeli
mremap: check
f
or over
f
low usin
g
d
eltas
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
A
n
drea
A
r
cangeli
m
i
grat
e
:
d
on't account swapca
c
he as shmem
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Andrea
A
r
c
angeli
mm: vmscan: d
o
not use page
_
count wi
t
hout a page pin
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Andrea Arcangeli
m
m: remov
e
khugepaged double thp vmstat u
p
date wit
h
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-25
Andr
e
a Arcangel
i
mm:
thp: optim
i
ze memcg ch
a
rge in khugepaged
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-25
Andrea Arcang
e
l
i
m
m
/compaction:
revers
e
the change
t
hat forb
a
de sync
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Andre
a
A
r
ca
n
geli
mm: thp: f
i
x
/
dev/ze
r
o MAP_
P
RIVAT
E
and vm_fl
a
gs clea
n
ups
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-03-23
And
r
ea Ar
c
angeli
mm: compactio
n
: Use async migrat
i
on for __GFP
_
NO_KS
W
APD
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-03-23
A
n
dre
a
Arcangel
i
mm:
c
o
mpaction: minimise t
h
e time IRQs are
disable
d
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-03-23
A
ndrea Arc
a
ngeli
mm: compaction:
p
re
v
en
t
ks
w
apd compactin
g
memory to
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-03-17
A
ndrea Arcangeli
mm: Pa
g
eBuddy and mapcount robustness
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-03-13
Andrea Arcangeli
thp: fix pa
g
e_refe
r
e
n
ce
d
to modi
f
y mapco
u
n
t
/vm_fl
a
gs
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-03-10
A
n
d
r
ea Arcange
l
i
x86/mm: Fix pgd_
l
ock dead
l
ock
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-02-15
A
ndrea Arcan
g
eli
thp: prevent hugepages during
a
r
gs/
e
nv copyi
n
g into
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-02-03
Andrea Arcangeli
mm: when m
i
g
rate_pages re
t
urns 0,
all pages mu
s
t h
a
ve
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-26
Andrea Arcange
l
i
mm: compaction: d
o
n't dep
e
nd on
HU
G
ETL
B
_PAGE
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-26
Andrea Arcangeli
thp: fix PARAVIRT x
8
6 32bit
n
oPAE
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-16
And
r
ea Arc
a
ngeli
fix n
o
n-x86 build failure in pmdp_g
e
t_and_clear
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
[IA64] fi
x
ia64 build failure in pmdp_get_and_cle
a
r
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
t
hp: add com
p
o
u
n
d
_trans_head() helpe
r
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea
A
rcan
g
eli
thp: KSM on
T
HP
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcang
e
li
t
hp: khugepaged: make khugepaged aware about madvise
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arca
n
gel
i
thp: ma
d
vise(MADV_
N
OHU
G
EPAGE)
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcan
g
eli
thp: mm: def
i
n
e
MADV_NOHUGEPAG
E
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: compound_trans_order
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: fix memo
r
y-failure hugetlbfs vs THP collision
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea
Arcangeli
thp: add debug checks for mapcou
n
t related invarian
t
s
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: use comp
a
ction f
o
r
all all
o
cati
o
n orders
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcang
e
li
thp: us
e
compaction in kswapd
for
GFP_ATOMIC order > 0
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
th
p
: freeze khugep
a
g
ed and ksmd
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
angeli
th
p
:
mmu_not
i
fier
_
test_young
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a A
r
cangeli
th
p
: don't
a
llow transparen
t
hugepage support witho
u
t PS
E
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
t
h
p:
avoi
d
brea
k
ing huge pmd invarian
t
s in cas
e
o
f
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
eli
thp:
t
ranshuge isolate_mi
g
ratepages()
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: select CONF
I
G
_CO
M
PACTI
O
N
if TRA
N
S
PARENT
_
HU
G
E
P
AG
E
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcange
l
i
thp: transparent
h
u
gepage config choice
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
an
g
eli
thp: all
o
cate memory in khug
e
pa
g
ed outside
o
f
mmap_sem
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcang
e
li
th
p
:
add numa
a
w
a
reness to hugepage allocations
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
dre
a
Arcangeli
thp: enable
d
irec
t
defrag
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
r
e
a Ar
c
angeli
thp: set rec
o
mmend
e
d min free kbytes
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arcangeli
t
hp: remove PG_buddy
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: skip transhu
g
e p
a
ges i
n
ksm for now
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
thp
:
khugepaged vm
a
merge
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arca
n
geli
thp:
k
h
ugepaged
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangel
i
thp:
transparent hugepage
vmstat
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arca
n
geli
thp: mem
c
g huge memo
r
y
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
an
g
eli
t
hp
:
memcg c
o
mpou
n
d
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
dr
e
a
Arcangeli
thp: pmd_trans_hug
e
migrate
b
ugc
h
eck
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
e
l
i
thp:
m
advise(MADV_HUGEPAGE)
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cangeli
t
h
p: verify pmd_trans_huge isn'
t
leaking
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcan
g
e
li
thp: sp
l
i
t
_
h
u
ge_page anon
_
vma orderin
g
depen
d
ency
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
t
h
p
: trans
p
arent hugepage core
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcangeli
thp
:
don't
a
lloc harder
for gfp no
m
emalloc ev
e
n i
f
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
eli
th
p
: _GFP_NO_KSW
A
PD
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
d
re
a
Arcangeli
thp: kvm mmu transparent hugepage su
p
port
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
t
hp: clear_copy_huge_pag
e
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
thp: split_
h
uge_page pa
g
ing
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea
Arcangeli
thp: spl
i
t_huge_
p
age_mm/vma
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
th
p
:
a
d
d
p
m
d
_huge_pte to mm_struct
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: clea
r
pa
g
e compo
u
nd
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
nd
r
ea Arcangeli
thp: add pmd mmu_no
t
ifier helpers
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
thp:
p
te a
l
loc tra
n
s splittin
g
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cange
l
i
thp: b
a
il o
u
t gup_fast on
s
pli
t
ting
pmd
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
t
h
p: add pmd man
g
ling fu
n
cti
o
n
s to x86
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
t
h
p
:
add pmd mangling generic functions
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
e
a
Arcangeli
thp: special pmd_trans_* functions
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
thp: CONF
I
G
_TRANSPAR
E
N
T
_HUGEPAGE
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp:
c
omment reminder in destroy
_
compound_page
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
ca
n
g
e
l
i
thp: export
m
aybe_m
k
write
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea
Arc
a
nge
l
i
thp
:
no paravirt version of pmd ops
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea Arca
n
geli
thp: add pm
d
par
a
virt ops
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
A
ndrea Ar
c
an
g
eli
t
h
p:
add
n
ative_set_pmd_at
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea Arcang
e
li
thp:
clear compound mapping
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea Arcan
g
eli
thp: update futex compound
k
nowledge
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea Arcangeli
thp: put_
p
age:
r
ech
e
ck PageHead
a
fter
releas
i
ng the
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
A
nd
r
ea Arcangeli
thp:
a
l
t
er compound
get_pa
g
e/p
u
t_page
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea Arcangeli
thp:
c
ompound_lock
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
A
n
d
r
ea Arcangeli
thp:
mm: def
i
ne MADV_HUGEPA
G
E
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
Andrea Arcangel
i
thp: tra
n
sparent hugepage suppor
t
do
c
umen
t
ati
o
n
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2011-01-14
A
ndrea Arcangeli
thp: fix
b
ad_
p
age to show
the
r
eal reason the pag
e
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2010-09-23
Andrea Arc
a
ngeli
mmap: call unli
n
k_anon_vmas
(
) in __split_vma() in case
.
.
.
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2010-09-23
Andrea Arcangeli
rmap
:
fix wa
l
k during
fork
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2010-09-10
Andrea Arcangeli
mm
:
avoi
d
wa
r
ning
when COMPACTION
is s
e
lect
e
d
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2010-09-10
A
n
drea Arcangeli
mm:
f
ix sw
a
p
in
ra
c
e
con
d
i
t
ion
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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2010-08-10
Andrea
Arcan
g
eli
m
m
:
s
e
t
VM_FA
U
L
T_WRIT
E
in do_swap_p
a
ge()
Signed-off-by: Andrea Arcangeli <
aarcange@redhat.com
>
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