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um: mmu_gather rework
2011-05-25
Andr
e
a Arcan
g
eli
mm/compacti
o
n
: reverse the
ch
a
n
g
e
tha
t
forb
a
de s
y
n
c
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-04-28
Andr
e
a Arcan
g
eli
mm: thp
:
fix /dev/
z
ero
MAP_
P
R
I
VATE and
v
m_flags cl
e
anups
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-23
Andre
a
Arc
a
n
g
eli
mm
:
com
p
a
c
tion: Us
e
async migration for __GFP
_
NO_KS
W
APD
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-23
Andr
e
a
Arcangeli
m
m
: compact
i
on: min
i
m
i
se
the time IRQs
ar
e
disabled
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-23
And
r
ea Arcangeli
mm: com
p
action: preven
t
kswapd compacting memory to
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-17
Andr
e
a Arcangeli
mm: P
a
geBud
d
y and
m
a
p
c
ount robustness
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-13
A
n
drea Arcangeli
thp: fix page_refe
r
enced
t
o modify mapco
u
nt/vm_fl
a
g
s
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-03-10
Andr
e
a Arcangeli
x86/mm: Fix pgd
_
l
o
ck deadlock
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-02-15
Andrea Arcangeli
thp: prevent hugepag
e
s during args/env copying i
n
t
o
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-02-03
Andr
e
a Arcangeli
mm:
when migrate_p
a
ges ret
u
rn
s
0, all p
a
ges must have
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-26
Andrea Arcangeli
mm:
c
ompaction: don't depen
d
o
n HUGETLB_P
A
GE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-26
A
ndrea Arcangeli
thp: fix
PARAVIRT x86 32
b
it noPAE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-16
Andrea Arca
n
g
e
l
i
fix non-x86
bu
i
ld failure
i
n pmdp_get_and_clear
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arca
n
geli
[IA64] fix
ia64
build failure in pm
d
p_get_
a
n
d_
c
l
ea
r
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
e
a
Arcangel
i
thp: add compound_trans_hea
d
()
helper
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
thp: KSM on TH
P
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a
A
r
c
angeli
thp: khuge
p
ag
e
d: make khugepa
g
e
d
a
w
a
r
e about m
a
dvise
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: madvise(M
A
DV_NOHUGEPAG
E
)
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
t
h
p
: mm: define MA
D
V_NOHUGEPAGE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
dr
e
a
Ar
c
angeli
thp: compound_trans_
o
rder
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
eli
thp: f
i
x memory-failure
hugetlb
f
s vs T
H
P c
o
llisio
n
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
thp: add debug
checks fo
r
mapcount re
l
a
ted invariants
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndr
e
a Arca
n
geli
thp: us
e
compacti
o
n
for all allocation
orders
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a
Arcange
l
i
th
p
: use compaction in kswapd
f
or GFP
_
ATO
M
IC or
d
er
>
0
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcang
e
li
thp:
free
z
e
khugepaged
and ksmd
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: mmu_notifier_test_you
n
g
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcangeli
t
hp: don't al
l
o
w
transparent huge
p
ag
e
s
upport without PSE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arc
a
n
g
eli
th
p
:
a
void breaki
n
g huge pmd invariants in case of
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
r
cange
l
i
thp: t
r
an
s
h
uge is
o
late_m
i
gratepages()
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arcang
e
li
thp
:
s
elect CONFIG_COMPACTION if TRANSPARE
N
T_HUGEPA
G
E
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arcan
g
eli
thp:
t
ransparent hugepag
e
confi
g
choice
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: allocate memor
y
in khugepaged outside of mmap_sem
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arc
a
n
geli
th
p
: add numa awareness to hugepag
e
a
l
locations
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: enab
l
e
d
irect defra
g
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arcangeli
thp: set recommend
e
d
min
f
r
e
e kbytes
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea A
r
cangeli
thp: r
e
move PG_bu
d
dy
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: skip transh
u
ge
pages in ksm for now
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea
A
rcangeli
t
hp: khugepag
e
d vma merg
e
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
thp: khugep
a
ged
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Ar
c
angeli
thp: transparen
t
hugepage vmstat
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arca
n
geli
thp: memcg huge mem
o
ry
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arcangeli
t
hp
:
mem
c
g co
m
pound
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: pmd_trans_huge mig
r
ate
b
u
g
check
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
e
a
Arcangel
i
th
p
: madvise(M
A
DV_HU
G
EPAGE)
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea
A
rcang
e
l
i
t
hp: veri
f
y pmd_trans_hu
g
e isn't leaking
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
eli
t
h
p
:
s
plit_h
u
ge_page
a
no
n
_v
m
a ordering depe
n
denc
y
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
dr
e
a Arcangeli
thp: transparent hugepage co
r
e
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: don't alloc hard
e
r
f
or g
f
p nomem
a
lloc eve
n
if
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
thp: _
G
FP_NO_K
S
WAPD
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arc
a
ngeli
thp: kvm
mmu
t
ransparent hugepage support
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea A
r
cang
e
li
thp: clear_co
p
y_hu
g
e_
p
age
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
thp
:
s
p
lit
_
h
u
g
e_page
p
ag
i
ng
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcangeli
thp: s
p
l
i
t_huge_pag
e
_mm
/
vma
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
thp
:
add pm
d
_huge_pte to mm_st
r
uct
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arc
a
ng
e
li
thp: clear page
c
o
mpound
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea
Ar
c
an
g
eli
thp: add
p
md mm
u
_not
i
fier helpers
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcangeli
t
hp:
p
te all
o
c tr
a
ns splitting
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcang
e
l
i
thp: bail out gup_fast on splitting
p
m
d
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arcan
g
e
l
i
thp: a
d
d pm
d
mang
l
in
g
f
unc
t
i
o
ns to x86
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arcangeli
thp:
a
dd pmd man
g
li
n
g gene
r
ic functions
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a
A
rcangeli
thp: special pmd_trans_* fun
c
tions
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arca
n
geli
thp
:
C
ONFIG_TRANSPARENT_HUGEPAGE
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
comment reminder in destroy_compound_page
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Ar
c
angeli
thp: export
m
aybe_mkwrite
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp:
no paravirt version o
f
pmd o
p
s
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arc
a
ngeli
thp: add pm
d
p
a
ravi
r
t
ops
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cangeli
thp: add
n
ative_set_
p
md_at
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: clear compound mapping
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arc
a
ngeli
t
h
p:
u
pdate fu
t
ex c
o
m
p
o
u
nd knowle
d
ge
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: put_page:
r
e
c
heck PageHead aft
e
r releasing the
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
dre
a
Arcang
e
li
th
p
: alter compound get_
p
age/p
u
t_page
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arc
a
nge
l
i
thp
:
compound_l
o
c
k
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
n
d
rea A
r
cangeli
th
p
: mm: define MADV_HUGEPA
G
E
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
A
ndre
a
A
r
cangeli
thp
:
t
r
ansparent hugepage su
p
port
documen
t
ation
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arca
n
g
el
i
t
h
p: fix
b
ad_p
a
g
e
to show the r
e
al reason
t
he page
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-23
Andr
e
a
A
rcang
e
l
i
mma
p
: call unlink_a
n
on
_
v
mas() in __split_vma()
i
n ca
s
e
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-23
Andre
a
Arc
a
nge
l
i
rmap: fix walk
d
uring fork
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-10
An
d
rea Arcangeli
mm: avoid warn
i
ng
w
h
en C
O
MPACT
I
O
N
i
s
selected
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-09-10
A
nd
r
ea
A
rc
a
n
geli
m
m
: fix swapin race condition
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
A
ndrea
A
r
cangeli
mm: set VM_FAULT_W
R
ITE in
do_swap_page()
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
An
d
r
e
a Arcangeli
rmap: add anon_vma bug checks
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2010-08-10
Andrea Arcangeli
rmap: resurrect page_a
d
dre
s
s_in_vma an
o
n_vma check
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2010-08-10
Andre
a
Arcangeli
rmap: always use
a
non_vma root point
e
r
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
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commitdiff
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tree
2010-08-10
Andrea Arcangeli
ksm: f
i
x ksm swapin time optim
i
zatio
n
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2010-08-10
Andrea Arcangeli
rmap: always add n
e
w
vmas a
t
the end
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2010-08-10
A
n
drea
Arcan
g
eli
m
map: remove u
n
necessa
r
y
l
ock
from __vma_link
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2010-08-02
A
ndrea
Arcangeli
K
VM:
MMU: f
i
x mmu notifier
inval
i
date han
d
l
e
r for huge
.
.
.
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2010-04-24
Andr
e
a Arcangeli
memc
g
: fix p
r
epa
r
e migr
a
t
i
on
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
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commitdiff
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tree
2010-01-11
Andrea Arcangeli
mm: hug
e
tlb:
fi
x
c
l
ear_huge_page()
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2009-09-22
A
n
d
re
a
Arca
n
g
e
l
i
ksm:
fix dead
l
o
c
k
with munlock in exit_mmap
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
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tree
2009-03-24
Andrea Arcangeli
KVM: F
i
x missing smp
tlb flush in invlpg
Signed-off-by:
Andrea Arcangeli
<aarcange@redhat.com>
commit
|
commitdiff
|
tree
2008-07-29
Andrea
A
rcange
l
i
KV
M
: S
y
n
chronize
guest ph
y
sic
a
l memory map to
h
ost
.
.
.
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-07-29
Andrea Arcangeli
K
V
M:
A
l
l
ow browsing
m
emslots
w
ith mmu
_
lock
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-07-29
Andrea Arcangeli
K
VM:
A
l
low
read
i
ng aliases with mmu_lock
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-07-28
Andrea Arca
n
geli
mmu-n
o
tif
i
er
s
: cor
e
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-07-28
Andrea Arca
n
geli
m
m
u-no
t
ifiers: add
m
m
_
take_all_lo
c
ks() operation
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-07-28
Andrea Arcangeli
mmu-no
t
ifiers: a
d
d list_del_init_rcu()
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-05-04
Andrea Arcangeli
KVM:
a
void fx_init()
schedule
in atomic
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-27
Andrea Ar
c
an
g
eli
KVM: Disable pagefaults du
r
ing copy_f
r
o
m
_u
s
er_inatomic()
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
tree
2008-04-02
Andrea A
r
cangeli
Fix bounc
e
s
e
tting for
6
4-b
i
t
Signed-off-by:
Andrea Arcangeli
<andrea@qumranet.com>
commit
|
commitdiff
|
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