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
..
Makefile	…
chan_kern.c	uml: handle errors on opening host side of consoles	2007-07-16 09:05:38 -07:00
chan_user.c	uml: simplify helper stack handling	2007-07-16 09:05:38 -07:00
cow.h	…
cow_sys.h	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
cow_user.c	…
daemon.h	…
daemon_kern.c	…
daemon_user.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
fd.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
harddog_kern.c	…
harddog_user.c	uml: simplify helper stack handling	2007-07-16 09:05:38 -07:00
hostaudio_kern.c	uml: rename os_{read_write}_file_k back to os_{read_write}_file	2007-05-07 12:13:03 -07:00
line.c	uml: SIGIO support cleanup	2007-07-16 09:05:38 -07:00
mcast.h	…
mcast_kern.c	…
mcast_user.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
mconsole_kern.c	uml: remove user_util.h	2007-05-07 12:13:01 -07:00
mconsole_user.c	uml: DEBUG_SHIRQ fixes	2007-07-16 09:05:38 -07:00
mmapper_kern.c	uml: remove user_util.h	2007-05-07 12:13:01 -07:00
net_kern.c	uml: network and pcap cleanup	2007-05-08 11:15:20 -07:00
net_user.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
null.c	…
pcap_kern.c	uml: pcap devices should get MACs from command line	2007-05-08 11:15:20 -07:00
pcap_user.c	uml: network and pcap cleanup	2007-05-08 11:15:20 -07:00
pcap_user.h	…
port.h	…
port_kern.c	uml: rename os_{read_write}_file_k back to os_{read_write}_file	2007-05-07 12:13:03 -07:00
port_user.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
pty.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
random.c	uml: rename os_{read_write}_file_k back to os_{read_write}_file	2007-05-07 12:13:03 -07:00
slip.h	…
slip_common.c	…
slip_common.h	…
slip_kern.c	…
slip_user.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
slirp.h	…
slirp_kern.c	…
slirp_user.c	uml: simplify helper stack handling	2007-07-16 09:05:38 -07:00
ssl.c	uml: handle errors on opening host side of consoles	2007-07-16 09:05:38 -07:00
ssl.h	…
stderr_console.c	uml: get declaration of simple_strtoul	2007-06-08 17:23:33 -07:00
stdio_console.c	uml: handle errors on opening host side of consoles	2007-07-16 09:05:38 -07:00
stdio_console.h	…
tty.c	uml: Eliminate kernel allocator wrappers	2007-07-16 09:05:38 -07:00
ubd_kern.c	uml: limit request size on COWed devices	2007-07-16 09:05:39 -07:00
ubd_user.c	uml: DEBUG_SHIRQ fixes	2007-07-16 09:05:38 -07:00
xterm.c	uml: simplify helper stack handling	2007-07-16 09:05:38 -07:00
xterm.h	…
xterm_kern.c	uml: xterm driver tidying	2007-07-16 09:05:38 -07:00