OpenSDV
/
linux-stable-rt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
linux-stable-rt/include/asm-mips
History
Nick Piggin 8b1f312461 [PATCH] mm: move_pte to remap ZERO_PAGE 
Move the ZERO_PAGE remapping complexity to the move_pte macro in
asm-generic, have it conditionally depend on
__HAVE_ARCH_MULTIPLE_ZERO_PAGE, which gets defined for MIPS.

For architectures without __HAVE_ARCH_MULTIPLE_ZERO_PAGE, move_pte becomes
a noop.

From: Hugh Dickins <hugh@veritas.com>

Fix nasty little bug we've missed in Nick's mremap move ZERO_PAGE patch.
The "pte" at that point may be a swap entry or a pte_file entry: we must
check pte_present before perhaps corrupting such an entry.

Patch below against 2.6.14-rc2-mm1, but the same bug is in 2.6.14-rc2's
mm/mremap.c, and more dangerous there since it's affecting all arches: I
think the safest course is to send Nick's patch and Yoichi's build fix and
this fix (build tested) on to Linus - so only MIPS can be affected.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 		2005-09-28 07:46:40 -07:00
..
arc
…
cobalt
…
ddb5xxx [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
dec [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
galileo-boards
…
gcc
…
ip32 [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
it8172
…
jmr3927
…
lasat [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
mach-atlas
…
mach-au1x00 [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
mach-db1x00 [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
mach-ddb5074
…
mach-dec
…
mach-ev64120
…
mach-ev96100
…
mach-generic [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
mach-ip22 [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
mach-ip27
…
mach-ip32 [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
mach-ja
…
mach-jazz [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
mach-jmr3927/asm
…
mach-lasat
…
mach-mips
…
mach-ocelot
…
mach-ocelot3
…
mach-pb1x00 [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
mach-qemu [PATCH] mips: add support for Qemu system architecture 2005-09-05 00:06:04 -07:00
mach-rm200
…
mach-sibyte
…
mach-yosemite
…
mips-boards
…
pci
…
sgi [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
sibyte [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
sn
…
tx4927 [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
vr41xx [PATCH] mips: add TANBAC TB0287 support 2005-09-09 13:57:30 -07:00
xtalk
…
8253pit.h
…
a.out.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
addrspace.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
asm.h
…
asmmacro-32.h kbuild: mips use generic asm-offsets.h support 2005-09-09 22:32:31 +02:00
asmmacro-64.h kbuild: mips use generic asm-offsets.h support 2005-09-09 22:32:31 +02:00
asmmacro.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
atomic.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
auxvec.h [PATCH] auxiliary vector cleanups 2005-09-07 16:57:21 -07:00
bcache.h
…
bitops.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
bootinfo.h
…
branch.h
…
break.h
…
bug.h
…
bugs.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
byteorder.h
…
cache.h
…
cachectl.h
…
cacheflush.h
…
cacheops.h
…
checksum.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
compat.h [PATCH] compat: be more consistent about [ug]id_t 2005-09-07 16:57:19 -07:00
compiler.h
…
cpu-features.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
cpu-info.h
…
cpu.h
…
cputime.h
…
current.h
…
ddb5074.h
…
debug.h
…
delay.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
div64.h
…
dma-mapping.h
…
dma.h
…
ds1286.h
…
elf.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
emergency-restart.h [PATCH] Add emergency_restart() 2005-07-26 14:35:41 -07:00
errno.h [PATCH] add EOWNERDEAD and ENOTRECOVERABLE version 2 2005-05-01 08:59:06 -07:00
fcntl.h [PATCH] Clean up struct flock64 definitions 2005-09-07 16:57:38 -07:00
fixmap.h
…
floppy.h
…
fpregdef.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
fpu.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
fpu_emulator.h
…
futex.h [PATCH] FUTEX_WAKE_OP: pthread_cond_signal() speedup 2005-09-07 16:57:17 -07:00
gdb-stub.h
…
gfx.h
…
gt64120.h
…
gt64240.h
…
hardirq.h
…
hazards.h
…
highmem.h
…
hw_irq.h
…
i8259.h
…
ide.h
…
inst.h
…
interrupt.h
…
inventory.h
…
io.h
…
ioctl.h
…
ioctls.h
…
ipc.h
…
ipcbuf.h
…
irq.h [PATCH] remove unnecessary handle_IRQ_event() prototypes 2005-09-09 13:57:33 -07:00
irq_cpu.h
…
isadep.h
…
it8712.h
…
jazz.h
…
jazzdma.h
…
kmap_types.h
…
linkage.h
…
local.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
m48t35.h
…
m48t37.h
…
marvell.h
…
mc146818-time.h
…
mc146818rtc.h
…
mipsprom.h
…
mipsregs.h
…
mman.h
…
mmu.h
…
mmu_context.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
mmzone.h [PATCH] mips: add MIPS-specific support for flatmem/discontigmem 2005-06-25 16:24:25 -07:00
module.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
msc01_ic.h
…
msgbuf.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
namei.h
…
nile4.h
…
numnodes.h
…
paccess.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
page.h [PATCH] mm: consolidate get_order 2005-09-05 00:05:39 -07:00
param.h
…
parport.h
…
pci.h [PATCH] mips: add pcibios_bus_to_resource 2005-09-05 00:06:08 -07:00
percpu.h
…
pgalloc.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
pgtable-32.h
…
pgtable-64.h
…
pgtable-bits.h
…
pgtable.h [PATCH] mm: move_pte to remap ZERO_PAGE 2005-09-28 07:46:40 -07:00
pmon.h
…
poll.h
…
posix_types.h
…
prctl.h
…
prefetch.h
…
processor.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
ptrace.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
qemu.h [PATCH] mips: add support for Qemu system architecture 2005-09-05 00:06:04 -07:00
r4kcache.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
reboot.h
…
reg.h [PATCH] mips: fix build warnings 2005-09-05 00:06:08 -07:00
regdef.h
…
resource.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
riscos-syscall.h
…
rtc.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
scatterlist.h
…
sections.h
…
segment.h
…
semaphore.h
…
sembuf.h
…
serial.h [PATCH] Serial: Split 8250 port table (part 2) 2005-06-29 18:45:19 +01:00
setup.h
…
sgialib.h
…
sgiarcs.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
sgidefs.h
…
shmbuf.h
…
shmparam.h
…
sigcontext.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
siginfo.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
signal.h [PATCH] asm/signal.h unification 2005-05-04 07:33:15 -07:00
sim.h kbuild: mips use generic asm-offsets.h support 2005-09-09 22:32:31 +02:00
smp.h [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
sni.h
…
socket.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
sockios.h
…
spinlock.h [PATCH] spinlock consolidation 2005-09-10 10:06:21 -07:00
spinlock_types.h [PATCH] spinlock consolidation 2005-09-10 10:06:21 -07:00
stackframe.h kbuild: mips use generic asm-offsets.h support 2005-09-09 22:32:31 +02:00
stat.h
…
statfs.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
string.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
suspend.h
…
sysmips.h
…
system.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
termbits.h
…
termios.h
…
thread_info.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
time.h
…
timex.h
…
titan_dep.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
tlb.h
…
tlbdebug.h
…
tlbflush.h
…
topology.h
…
traps.h
…
tx3912.h
…
types.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
uaccess.h [PATCH] remove verify_area(): remove verify_area() from various uaccess.h headers 2005-09-07 16:57:35 -07:00
ucontext.h
…
unaligned.h
…
unistd.h [PATCH] mips: clean up 32/64-bit configuration 2005-09-05 00:06:06 -07:00
user.h
…
vga.h
…
war.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00
watch.h
…
wbflush.h
…
xor.h
…
xxs1500.h [PATCH] mips: nuke trailing whitespace 2005-09-05 00:06:07 -07:00