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mm: PageBuddy and mapcount robustness
2011-03-17
Andrea
A
rca
n
geli
mm: PageBu
d
dy
a
nd ma
p
c
o
u
nt robus
t
ne
s
s
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-13
Andrea Arcangeli
thp: fi
x
page_refere
n
c
ed to
modify mapcount/vm_flags
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-10
Andrea
Arcangeli
x86/mm: F
i
x pg
d
_lock deadl
o
ck
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-02-15
Andrea Arcangeli
thp: prevent hugepages du
r
ing
args/e
n
v copying i
n
to
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-02-03
And
r
ea Arcangeli
mm:
w
hen mig
r
ate_p
a
ges returns 0,
all pages
m
ust have
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-26
Andrea Arcang
e
l
i
mm: comp
a
ction: don't depend on HUGETLB_PAGE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-26
Andre
a
A
r
ca
n
ge
l
i
thp: fix PARAVIRT x86 32bi
t
noPAE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-16
Andre
a
Arcangeli
fix non-x86 build failure in pmdp_get_and_c
l
ear
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arc
a
ngeli
[IA64
]
fix ia6
4
b
u
i
l
d failure in
p
mdp_get_and_clear
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea
A
rca
n
geli
t
h
p
: add c
o
mpou
n
d
_
tra
n
s_head() helper
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: KS
M
o
n THP
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arcangeli
thp: khugepaged: make khuge
p
a
g
ed aware about madvise
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a
Arc
a
ngeli
thp: madvise(
M
ADV_NOHU
G
E
PAGE
)
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: mm: define M
A
DV_NO
H
U
G
EP
A
GE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
ange
l
i
t
h
p: compound_trans_
o
rder
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangel
i
thp: fix memory-failu
r
e hu
g
etlbfs vs THP coll
i
s
ion
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Ar
c
an
g
eli
th
p
: ad
d
debug checks for mapcount relate
d
invaria
n
ts
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea
Arcan
g
eli
t
hp:
u
se compaction
f
or
all allocation orders
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
r
cangeli
thp: use compaction
i
n ks
w
apd for GFP_ATOMIC order
>
0
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcange
l
i
thp: fr
e
eze kh
u
g
epag
e
d and ksmd
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arca
n
ge
l
i
th
p
: mmu_notifier_
t
est_young
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: d
o
n
'
t allow trans
p
arent hugepa
g
e
sup
p
ort wi
t
hout
P
SE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea
A
rcangeli
thp: avoid breaking hug
e
pmd invariants in
c
a
s
e of
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea
A
r
c
angeli
t
hp
:
t
ransh
u
ge iso
l
at
e
_
m
igra
t
ep
a
ges()
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a
A
rcangeli
t
h
p: select CON
F
I
G
_COMP
A
CTION i
f
TRAN
S
P
A
R
ENT_HUGEPAGE
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a Arcan
g
eli
t
hp:
t
r
ansparent hugepage
c
onfig choice
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
th
p
: al
l
o
cate memory in
k
hugepage
d
outside o
f
mmap_
s
em
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
add
n
uma a
w
areness to hugepage a
l
l
ocations
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
thp: enable di
r
e
c
t defrag
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
set recommended min free kbytes
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a
A
rca
n
g
e
li
t
h
p: remove PG_buddy
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arca
n
geli
th
p
: skip tr
a
nshuge pages
i
n ksm
f
or now
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangel
i
thp: khugepaged
vma
merge
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
thp: khuge
p
ag
e
d
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arc
a
ngeli
t
h
p: transparent huge
p
age vmstat
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arcangeli
thp: memcg huge memory
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
thp: memc
g
compound
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangel
i
thp: p
m
d_tr
a
ns_huge migrate bugcheck
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
madvise(MA
D
V_HUGEPAGE)
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arcangeli
thp:
v
erify p
m
d_
t
rans_huge isn't leaking
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
angeli
thp: split_hu
g
e_page anon_vma orde
r
ing dependency
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: transp
a
rent
h
ugepage core
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
t
h
p:
d
on't all
o
c harde
r
for
gfp nomemall
o
c
e
ven if
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
thp: _GFP_NO_K
S
WAPD
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arca
n
geli
thp: kvm
mmu tr
a
nsparent
hugepa
g
e
s
upport
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arcang
e
l
i
thp: clear_copy
_
h
uge_page
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cangel
i
th
p
: split_hu
g
e_page pag
i
n
g
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
split_huge
_
pag
e
_mm/vma
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: add pm
d
_huge_
p
te to mm_str
u
ct
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp:
c
lear pag
e
compound
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcan
g
eli
t
h
p: add
pm
d
mmu_notifier helpers
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
e
a
Arcang
e
li
t
h
p: pte a
l
loc tra
n
s
sp
l
itting
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcang
e
li
thp: bail out gup_fast
o
n
split
t
ing pmd
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
add pmd ma
n
g
l
i
n
g functions
t
o x86
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
t
h
p
: add pmd mangling generic fun
c
tions
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
a
n
g
eli
th
p
:
spe
c
ial p
m
d_trans_* functions
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
A
r
c
a
ngeli
thp: CONFI
G
_
TRANSPA
R
ENT_HUGEPA
G
E
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arc
a
n
g
eli
thp: com
m
ent reminder in
d
estroy_co
m
pound_page
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cang
e
li
t
h
p
:
exp
o
r
t
m
a
ybe_mkwrite
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: no paravirt vers
i
on of pmd ops
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcangeli
thp:
a
dd pmd parav
i
rt op
s
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
t
hp: add nativ
e
_set_pmd_a
t
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea A
r
cangel
i
th
p
:
c
le
a
r compound mapping
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
thp: u
p
date fut
e
x compound k
n
owledge
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
t
h
p: put_page
:
re
c
hec
k
PageHead after releasing th
e
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: alter compound get_page/
p
ut_pa
g
e
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcang
e
li
thp:
comp
o
und_lock
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
th
p
: mm: def
i
ne MADV
_
HUGEP
A
GE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
transparen
t
hu
g
epage support docum
e
nt
a
tion
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea A
r
c
a
ngeli
thp: fix bad_
p
age to show the real r
e
ason the
page
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-23
A
n
drea Ar
c
angeli
mmap: call unlink_ano
n
_vmas() in __split_vma()
in case
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-23
Andr
e
a A
r
cangeli
rmap: fix wal
k
during f
o
r
k
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-10
Andrea Arca
n
g
e
l
i
mm: avoid wa
r
ning when COMPAC
T
ION is
s
ele
c
ted
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-10
Andrea Arca
n
geli
mm: fix swapin race co
n
dition
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arcangeli
mm: set V
M
_FAULT_WRITE in do_swa
p
_page()
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arcangeli
rmap: add an
o
n_vma
bug chec
k
s
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arc
a
ngeli
rmap: resur
r
ect page
_
a
ddress_in_
v
m
a
anon_vma check
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arca
n
g
e
li
rmap:
a
lways us
e
anon_vm
a
root poin
t
er
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Ar
c
angeli
ksm: fix k
s
m
s
wapi
n
time op
t
im
i
zation
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arcange
l
i
rmap
:
alw
a
ys
a
dd n
e
w
v
m
as at the e
n
d
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arcang
e
l
i
mmap: remove unnecessary lock from _
_
vma_
l
i
nk
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-02
An
d
rea Arcan
g
eli
KVM: MMU: fix
mmu notifier
i
nv
a
lidate h
a
ndler fo
r
huge
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-04-24
Andrea Arcangeli
memcg: fix
prepare
m
i
gration
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-01-11
Andr
e
a Arcangel
i
mm: hugetlb: fix
clear_huge_p
a
ge()
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2009-09-22
Andrea Arcangeli
ksm:
fix
deadlock with munlock in exit_m
m
ap
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2009-03-24
Andrea Arcangeli
KVM: Fix missing smp tlb flush in invlpg
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
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commitdiff
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tree
2008-07-29
Andrea Arcangeli
KV
M
:
Synchronize guest physical memory
m
ap t
o
hos
t
.
.
.
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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tree
2008-07-29
Andrea
Arcangel
i
KVM: Allo
w
brows
i
ng memsl
o
t
s wit
h
mmu_lock
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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tree
2008-07-29
Andrea
A
rcangeli
KVM: Al
l
ow rea
d
in
g
a
l
iases w
i
t
h
mmu_lock
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
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commitdiff
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tree
2008-07-28
An
d
r
ea Arc
a
ngel
i
mmu-notifier
s
: core
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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2008-07-28
A
n
dre
a
Ar
c
angeli
mmu-notifie
r
s: add mm_take_all_lock
s
() operation
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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tree
2008-07-28
Andrea
A
r
cangeli
mmu-notif
i
ers: add list_del_init
_
rc
u
(
)
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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tree
2008-05-04
Andrea Arcangeli
KVM: avoid fx_init(
)
s
chedule
in ato
m
ic
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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tree
2008-04-27
A
n
drea Arcangeli
KVM: Disable pagefaults during
c
opy_
f
rom_user_
i
natom
i
c()
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
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tree
2008-04-02
A
ndrea
A
r
cang
e
l
i
Fix bounce setting for 64-bit
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
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commitdiff
|
tree
2008-02-05
Andrea Arcangeli
Fix
/
proc dcache deadlo
c
k in do
_
ex
i
t
Signed-off-by:
Andrea Arcangeli
<andrea@suse.de>
commit
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commitdiff
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tree
2007-10-16
Andrea Arcangel
i
make swappines
s
s
a
fer to u
s
e
Signed-off-by:
Andrea Arcangeli
<andrea@suse.de>
commit
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commitdiff
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tree
2007-07-16
Andrea Arc
a
ngeli
m
a
k
e se
c
comp zerocost
i
n schedu
l
e
Signed-off-by:
Andrea Arcangeli
<andrea@cpushare.com>
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commitdiff
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tree
2007-07-16
A
ndrea Ar
c
angeli
move seccom
p
from /pro
c
to a prctl
Signed-off-by:
Andrea Arcangeli
<andrea@cpushare.com>
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commitdiff
|
tree
2007-05-11
Andrea Arcangeli
[ALSA] hda-codec - Fix front/rear mic inputs on AD1986A
.
.
.
Signed-off-by:
Andrea Arcangeli
<andrea@suse.de>
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|
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