Jeff Dike 8619b86f20 uml: limit request size on COWed devices ...

COWed devices can't handle more than 32 (64 on x86_64) sectors in one request
due to the size of the bitmap being carried around in the io_thread_req.

Enforce that by telling the block layer not to put too many sectors in
requests to COWed devices.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-07-16 09:05:39 -07:00

..

alpha

alpha: fix trivial section mismatch warnings

2007-07-16 09:05:37 -07:00

arm

Merge branch 'ioat-md-accel-for-linus' of git://lost.foo-projects.org/~dwillia2/git/iop

2007-07-13 10:52:27 -07:00

arm26

arm26: remove broken and unused macro

2007-07-16 09:05:38 -07:00

avr32

[AVR32] Update defconfigs

2007-06-23 15:43:48 +02:00

blackfin

Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging

2007-07-12 14:55:05 +08:00

cris

CRIS: replace old-style member inits with designated inits

2007-07-16 09:05:38 -07:00

frv

FRV: Remove some dead code

2007-07-16 09:05:37 -07:00

h8300

h8300 entry.S update

2007-07-16 09:05:37 -07:00

i386

x86: initial fixmap support

2007-07-16 09:05:35 -07:00

ia64

serial: convert early_uart to earlycon for 8250

2007-07-16 09:05:35 -07:00

m32r

all-archs: consolidate .data section definition in asm-generic

2007-05-19 09:11:57 +02:00

m68k

x86_64: Quieten Atari keyboard warnings in Kconfig

2007-06-20 14:27:26 -07:00

m68knommu

m68knommu: remove old cache management cruft from mm code

2007-07-16 09:05:37 -07:00

mips

[MIPS] Make show_code static and add __user tag

2007-07-13 17:40:01 +01:00

parisc

[PARISC] unwinder improvements

2007-06-21 17:46:22 -04:00

powerpc

the wrong variable checked after request_irq()

2007-07-15 16:40:51 -07:00

ppc

Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6

2007-07-12 13:40:57 -07:00

s390

missing argument in bin_attribute ->read()/->write()

2007-07-15 16:40:52 -07:00

sh

sh: Handle -ERESTART_RESTARTBLOCK for restartable syscalls.

2007-06-19 12:33:21 +09:00

sh64

sh64: Handle -ERESTART_RESTARTBLOCK for restartable syscalls.

2007-06-19 12:41:32 +09:00

sparc

page table handling cleanup

2007-07-16 09:05:36 -07:00

sparc64

PCI: Only build PCI syscalls on architectures that want them

2007-07-11 16:02:13 -07:00

um

uml: limit request size on COWed devices

2007-07-16 09:05:39 -07:00

v850

all-archs: consolidate .data section definition in asm-generic

2007-05-19 09:11:57 +02:00

x86_64

x86: initial fixmap support

2007-07-16 09:05:35 -07:00

xtensa

[XTENSA] Remove non-rt signal handling

2007-05-31 17:49:32 -07:00