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f2ea394082
linux/arch/um/drivers
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Paolo 'Blaisorblade' Giarrusso f2ea394082 [PATCH] uml: safe migration path to the correct V3 COW format 
- Correct the layout of all header versions - make all them well-specified
  for any external event.  As we don't have 1-byte or 2-byte wide fields, the
  32-bit layout (historical one) has no extra padding, so we can safely add
  __attribute__((packed)).

- Add detection and reading of the broken 64-bit COW format which has been
  around for a while - to allow safe migration to the correct 32-bit format.
  Safe detection is possible, thanks to some luck with the existing format,
  and it works in practice.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-11 06:18:35 -07:00
..
chan_kern.c [PATCH] uml: some harmless sparse warning fixes 2006-02-01 08:53:23 -08:00
chan_user.c [PATCH] uml: close TUN/TAP file descriptors 2006-02-07 16:12:32 -08:00
cow_sys.h [PATCH] uml: tidying COW code 2006-02-24 14:31:37 -08:00
cow_user.c [PATCH] uml: safe migration path to the correct V3 COW format 2006-04-11 06:18:35 -07:00
cow.h [PATCH] uml: tidying COW code 2006-02-24 14:31:37 -08:00
daemon_kern.c [PATCH] uml: fix initcall return values 2006-03-31 12:18:50 -08:00
daemon_user.c [PATCH] uml: make daemon transport behave properly 2006-01-18 19:20:20 -08:00
daemon.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fd.c [PATCH] uml: move libc-dependent utility procedures 2006-01-18 19:20:19 -08:00
harddog_kern.c [PATCH] uml: sparse cleanups 2006-03-31 12:18:51 -08:00
harddog_user.c [PATCH] uml: separate libc-dependent helper code 2005-11-07 07:53:31 -08:00
hostaudio_kern.c [PATCH] uml: sparse cleanups 2006-03-31 12:18:51 -08:00
line.c [PATCH] uml: some harmless sparse warning fixes 2006-02-01 08:53:23 -08:00
Makefile [PATCH] uml: revert block driver use of host AIO 2005-10-12 08:22:26 -07:00
mcast_kern.c [PATCH] uml: fix initcall return values 2006-03-31 12:18:50 -08:00
mcast_user.c [PATCH] uml: fix mcast network driver error handling 2005-11-13 18:14:14 -08:00
mcast.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mconsole_kern.c [PATCH] uml: memory hotplug cleanups 2006-04-11 06:18:35 -07:00
mconsole_user.c [PATCH] uml: add mconsole_reply variant with length param 2006-01-06 08:33:47 -08:00
mmapper_kern.c [PATCH] mmaper_kern.c fixes [buffer overruns] 2005-08-27 10:11:40 -07:00
net_kern.c [PATCH] uml: balance list_add and list_del in the network driver 2006-02-07 16:12:32 -08:00
net_user.c [PATCH] uml: better error reporting for read_output 2006-02-24 14:31:37 -08:00
null.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pcap_kern.c [PATCH] uml: fix initcall return values 2006-03-31 12:18:50 -08:00
pcap_user.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pcap_user.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
port_kern.c [PATCH] useless linux/irq.h includes (arch/um) 2005-09-30 08:42:24 -07:00
port_user.c [PATCH] uml console channels: remove console_write wrappers 2005-11-13 18:14:14 -08:00
port.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pty.c [PATCH] uml console channels: remove console_write wrappers 2005-11-13 18:14:14 -08:00
random.c [PATCH] um: fix-up schedule_timeout() usage 2005-11-07 07:53:56 -08:00
slip_common.c [PATCH] uml: slirp and slip driver cleanups and fixes 2005-06-13 20:58:43 -07:00
slip_common.h [PATCH] uml: fix hugest stack users 2006-02-01 08:53:22 -08:00
slip_kern.c [PATCH] uml: fix initcall return values 2006-03-31 12:18:50 -08:00
slip_user.c [PATCH] uml: separate libc-dependent helper code 2005-11-07 07:53:31 -08:00
slip.h [PATCH] uml: slirp and slip driver cleanups and fixes 2005-06-13 20:58:43 -07:00
slirp_kern.c [PATCH] uml: sparse cleanups 2006-03-31 12:18:51 -08:00
slirp_user.c [PATCH] uml: separate libc-dependent helper code 2005-11-07 07:53:31 -08:00
slirp.h [PATCH] uml: slirp and slip driver cleanups and fixes 2005-06-13 20:58:43 -07:00
ssl.c [PATCH] uml: some harmless sparse warning fixes 2006-02-01 08:53:23 -08:00
ssl.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
stderr_console.c [PATCH] uml: compile fixes for gcc 4 2005-06-08 16:21:12 -07:00
stdio_console.c [PATCH] uml: Add throttling to console driver 2006-01-06 08:33:46 -08:00
stdio_console.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tty.c [PATCH] uml console channels: remove console_write wrappers 2005-11-13 18:14:14 -08:00
ubd_kern.c [PATCH] uml: fix initcall return values 2006-03-31 12:18:50 -08:00
ubd_user.c [PATCH] uml: revert block driver use of host AIO 2005-10-12 08:22:26 -07:00
xterm_kern.c [PATCH] uml: add and use generic hw_controller_type->release 2005-06-21 19:07:32 -07:00
xterm.c [PATCH] uml console channels: remove console_write wrappers 2005-11-13 18:14:14 -08:00
xterm.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00