mirror/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
Files
edcf4748cd56adcdf0856cc99ef108a4ea3ac7fe
linux/arch/alpha/include/asm
History
Hugh Dickins d19f352484 ksm: define MADV_MERGEABLE and MADV_UNMERGEABLE 
The out-of-tree KSM used ioctls on fds cloned from /dev/ksm to register a
memory area for merging: we prefer now to use an madvise(2) interface.

This patch just defines MADV_MERGEABLE (to tell KSM it may merge pages in
this area found identical to pages in other mergeable areas) and
MADV_UNMERGEABLE (to undo that).

Most architectures use asm-generic, but alpha, mips, parisc, xtensa need
their own definitions: included here for mmotm convenience, but we'll
probably want to split this and feed pieces to arch maintainers.

Based upon earlier patches by Chris Wright and Izik Eidus.

Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Chris Wright <chrisw@redhat.com>
Signed-off-by: Izik Eidus <ieidus@redhat.com>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Helge Deller <deller@gmx.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-22 07:17:31 -07:00
..
8253pit.h
time: move PIT_TICK_RATE to linux/timex.h
2009-06-16 19:47:27 -07:00
a.out-core.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
a.out.h
alpha: introduce field 'taso' into struct linux_binprm
2008-10-16 11:21:38 -07:00
agp_backend.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
agp.h
agp: kill phys_to_gart() and gart_to_phys()
2009-08-03 09:05:00 +01:00
atomic.h
asm-generic: rename atomic.h to atomic-long.h
2009-06-11 21:02:17 +02:00
auxvec.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
barrier.h
alpha: futex implementation
2009-05-02 15:36:10 -07:00
bitops.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
bitsperlong.h
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
bug.h
alpha: fixup BUG macro
2009-02-05 12:56:49 -08:00
bugs.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
byteorder.h
byteorder: make swab.h include asm/swab.h like a regular header
2009-01-14 19:56:50 -08:00
cache.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
cacheflush.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
checksum.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
compiler.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
console.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_apecs.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_cia.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_irongate.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_lca.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_marvel.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_mcpcia.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_polaris.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_t2.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_titan.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_tsunami.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
core_wildfire.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
cputime.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
current.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
delay.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
device.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
div64.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
dma-mapping.h
alpha: compile fixes
2009-01-29 18:04:44 -08:00
dma.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
elf.h
[PATCH] remove unused ibcs2/PER_SVR4 in SET_PERSONALITY
2008-10-16 15:40:05 +02:00
emergency-restart.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
err_common.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
err_ev6.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
err_ev7.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
errno.h
cfg80211: errno.h: define ERFKILL
2009-06-07 05:01:00 -07:00
fb.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
fcntl.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
floppy.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
fpu.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
ftrace.h
tracing: make CALLER_ADDRx overwriteable
2009-03-02 16:49:37 -05:00
futex.h
alpha: futex implementation
2009-05-02 15:36:10 -07:00
gct.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
gentrap.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
hardirq.h
preempt-count: force hardirq-count to max of 10
2009-02-12 11:19:05 -05:00
hw_irq.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
hwrpb.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
io_trivial.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
io.h
alpha: remove dead BIO_VMERGE_BOUNDARY
2008-12-29 08:29:51 +01:00
ioctl.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
ioctls.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
ipcbuf.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
irq_regs.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
irq.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
jensen.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
Kbuild
byteorder: make swab.h include asm/swab.h like a regular header
2009-01-14 19:56:50 -08:00
kdebug.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
kmap_types.h
kmap_types: make most arches use generic header file
2009-06-16 19:47:51 -07:00
linkage.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
local.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
machvec.h
alpha: convert u64 to unsigned long long
2009-04-01 08:59:16 -07:00
mc146818rtc.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
md.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
mman.h
ksm: define MADV_MERGEABLE and MADV_UNMERGEABLE
2009-09-22 07:17:31 -07:00
mmu_context.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
mmu.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
mmzone.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
module.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
msgbuf.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
mutex.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
page.h
asm-generic: rename page.h and uaccess.h
2009-06-11 21:02:17 +02:00
pal.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
param.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
parport.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
pci.h
PCI: remove pcibios_scan_all_fns()
2009-09-09 13:29:18 -07:00
percpu.h
alpha: fix percpu build breakage
2009-06-30 18:55:59 -07:00
pgalloc.h
alpha: make pte_alloc_one_kernel() inline
2009-01-15 16:39:40 -08:00
pgtable.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
poll.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
posix_types.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
processor.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
ptrace.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
reg.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
regdef.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
resource.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
rtc.h
alpha: fix RTC on marvel
2009-01-15 16:39:40 -08:00
rwsem.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
scatterlist.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
sections.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
segment.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
sembuf.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
serial.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
setup.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
sfp-machine.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
shmbuf.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
shmparam.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
sigcontext.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
siginfo.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
signal.h
asm-generic: rename termios.h, signal.h and mman.h
2009-06-11 21:01:52 +02:00
smp.h
cpumask: centralize cpu_online_map and cpu_possible_map
2008-12-13 21:19:41 +10:30
socket.h
net: implement a SO_DOMAIN getsockoption
2009-08-05 13:02:57 -07:00
sockios.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
spinlock_types.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
spinlock.h
Allow rwlocks to re-enable interrupts
2009-04-02 19:05:11 -07:00
stat.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
statfs.h
headers_check fix: alpha, statfs.h
2009-02-01 11:01:22 +05:30
string.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
swab.h
headers_check fix: alpha, swab.h
2009-02-01 11:01:22 +05:30
sysinfo.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
system.h
alpha: xchg/cmpxchg cleanup and fixes
2009-04-01 08:59:16 -07:00
termbits.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
termios.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
thread_info.h
KEYS: Extend TIF_NOTIFY_RESUME to (almost) all architectures [try #6]
2009-09-02 21:29:19 +10:00
timex.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
tlb.h
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
2009-07-27 12:10:38 -07:00
tlbflush.h
alpha: switch to dynamic percpu allocator
2009-06-24 15:13:52 +09:00
topology.h
cpumask: alpha: Introduce cpumask_of_{node,pcibus} to replace {node,pcibus}_to_cpumask
2008-12-26 22:23:41 +10:30
types.h
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
uaccess.h
alpha: exception table sorting
2009-05-02 15:36:10 -07:00
ucontext.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
unaligned.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
unistd.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
user.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
vga.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00
xchg.h
alpha: xchg/cmpxchg cleanup and fixes
2009-04-01 08:59:16 -07:00
xor.h
alpha: move include/asm-alpha to arch/alpha/include/asm
2008-08-15 09:19:40 -07:00