linux/drivers/char
Linus Torvalds 6aab341e0a mm: re-architect the VM_UNPAGED logic
This replaces the (in my opinion horrible) VM_UNMAPPED logic with very
explicit support for a "remapped page range" aka VM_PFNMAP.  It allows a
VM area to contain an arbitrary range of page table entries that the VM
never touches, and never considers to be normal pages.

Any user of "remap_pfn_range()" automatically gets this new
functionality, and doesn't even have to mark the pages reserved or
indeed mark them any other way.  It just works.  As a side effect, doing
mmap() on /dev/mem works for arbitrary ranges.

Sparc update from David in the next commit.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-28 14:34:23 -08:00
..
agp [AGPGART] Support VIA P4M800CE bridge. 2005-11-21 06:53:16 -08:00
drm drm: fix quiescent locking 2005-11-24 21:41:14 +11:00
ftape drivers/char/ftape/lowlevel/ftape-buffer.c should #include "../lowlevel/ftape-buffer.h" 2005-11-08 16:50:38 +01:00
ip2 [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
ipmi [PATCH] ipmi: missing NULL test for kthread 2005-11-18 07:49:45 -08:00
mwave [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
pcmcia [PATCH] New Omnikey Cardman 4000 driver 2005-11-13 18:14:10 -08:00
rio
tpm [PATCH] tpm: remove PCI kconfig dependency 2005-11-18 07:49:46 -08:00
watchdog [PATCH] Update email address for Kumar 2005-11-13 18:14:10 -08:00
.gitignore
amiserial.c
applicom.c
applicom.h
cd1865.h
ChangeLog
consolemap.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
cp437.uni
cyclades.c [PATCH] Typo fix: explictly -> explicitly 2005-10-30 17:37:20 -08:00
decserial.c
defkeymap.c_shipped
defkeymap.map
digi1.h
digi.h
digiFep1.h
digiPCI.h
ds1286.c
ds1302.c
ds1620.c
dsp56k.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
dtlk.c
ec3104_keyb.c
efirtc.c
epca.c [PATCH] PCI: removed unneeded .owner field from struct pci_driver 2005-11-10 16:09:17 -08:00
epca.h
epcaconfig.h
esp.c
generic_nvram.c
generic_serial.c
genrtc.c
hangcheck-timer.c [PATCH] CONFIG_IA32 2005-10-30 17:37:10 -08:00
hpet.c [PATCH] hpet: hpet driver cleanups 2005-10-30 17:37:31 -08:00
hvc_console.c
hvc_vio.c
hvcs.c
hvsi.c
hw_random.c
i8k.c [PATCH] I8K: fix /proc reporting of blank service tags 2005-11-12 11:42:32 -08:00
ip2.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
ip2main.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
ip27-rtc.c
isicom.c
istallion.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
ite_gpio.c
Kconfig [PATCH] powerpc: kill ppc64 rtc.c, use genrtc instead 2005-11-14 16:36:08 +11:00
keyboard.c
lcd.c Resurrect Cobalt support for 2.6. 2005-10-29 19:30:42 +01:00
lcd.h Resurrect Cobalt support for 2.6. 2005-10-29 19:30:42 +01:00
lp.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
Makefile [PATCH] Telecom Clock Driver for MPCBL0010 ATCA computer blade 2005-10-30 17:37:25 -08:00
mbcs.c
mbcs.h
mem.c mm: re-architect the VM_UNPAGED logic 2005-11-28 14:34:23 -08:00
misc.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
mmtimer.c
moxa.c
mxser.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
mxser.h
n_hdlc.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
n_r3964.c
n_tty.c
nvram.c [PATCH] ARM: Reverted 2921/1: Support for the RTC / nvram on the Comdial MP1000 2005-11-04 17:26:57 +00:00
nwbutton.c
nwbutton.h
nwflash.c
ppdev.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
pty.c
qtronix.c qtronix.c: Handle kmalloc failure. 2005-10-29 19:30:55 +01:00
qtronixmap.c_shipped
qtronixmap.map
random.c
raw.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
riscom8_reg.h
riscom8.c
riscom8.h
rocket_int.h
rocket.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
rocket.h
rtc.c [PATCH] Fix wrong irq enable via rtc_control() 2005-11-07 11:14:57 +01:00
s3c2410-rtc.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
scan_keyb.c
scan_keyb.h
scc.h
scx200_gpio.c
selection.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
ser_a2232.c [PATCH] Typo fix: dot after newline in printk strings 2005-10-30 17:37:20 -08:00
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c
snsc_event.c
snsc.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-10-28 21:09:26 -07:00
snsc.h
sonypi.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
specialix_io8.h
specialix.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
stallion.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
sx.c
sx.h
sxboards.h
sxwindow.h
synclink.c [PATCH] synclink: update to use DMA mapping API 2005-11-13 18:14:15 -08:00
synclinkmp.c [PATCH] PCI: removed unneeded .owner field from struct pci_driver 2005-11-10 16:09:17 -08:00
sysrq.c [PATCH] drivers/char/sysrq.c: make two functions static 2005-11-09 07:56:40 -08:00
tb0219.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
tipar.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
tlclk.c [PATCH] tlclk build fix 2005-11-01 21:44:46 -08:00
toshiba.c
tty_io.c [PATCH] kfree cleanup: drivers/char 2005-11-07 07:54:02 -08:00
tty_ioctl.c
vc_screen.c [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
viocons.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
viotape.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
vme_scc.c
vr41xx_giu.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
vr41xx_rtc.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
vt_ioctl.c [PATCH] Only disallow _setting_ of function key string 2005-11-07 07:53:39 -08:00
vt.c