Jan Beulich da503fa60b agp: two-stage page destruction issue ...

besides it apparently being useful only in 2.6.24 (the changes in 2.6.25
really mean that it could be converted back to a single-stage mechanism),
I'm seeing an issue in Xen Dom0 kernels, which is caused by the calling
of gart_to_virt() in the second stage invocations of the destroy function.
I think that besides this being a real issue with Xen (where
unmap_page_from_agp() is not just a page table attribute change), this
also is invalid from a theoretical perspective: One should not assume that
gart_to_virt() is still valid after unmapping a page. So minimally (keeping
the 2-stage mechanism) a patch like the one below would be needed.

Jan

Signed-off-by: Dave Airlie <airlied@redhat.com>

2008-06-19 09:56:16 +10:00

..

agp

agp: two-stage page destruction issue

2008-06-19 09:56:16 +10:00

drm

remove debug printk from DRM suspend path

2008-05-23 08:53:13 -07:00

hw_random

intel_rng: make device not found a warning

2008-06-12 18:05:41 -07:00

ip2

ip2: fix crashes on load/unload

2008-05-24 09:56:11 -07:00

ipmi

ipmi: support I/O resources in OF driver

2008-05-14 19:11:14 -07:00

mwave

arm/mach-integrator/time.c, mwave: revert portions of recent irq cleanups

2008-04-24 08:35:37 -04:00

pcmcia

ipwireless: Fix blocked sending

2008-06-06 11:31:02 -07:00

rio

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

tpm

tpm: change Kconfig dependencies from PNPACPI to PNP

2008-04-29 08:06:26 -07:00

xilinx_hwicap

[POWERPC] Xilinx: Fix compile warnings

2008-05-01 23:09:42 -05:00

.gitignore

…

amiserial.c

amiserial: Switch put char to return success/fail

2008-04-30 08:29:45 -07:00

apm-emulation.c

proc: switch /proc/apm to seq_file interface

2008-04-29 08:06:19 -07:00

applicom.c

char serial: switch drivers to ioremap_nocache

2008-04-30 08:29:48 -07:00

applicom.h

…

bfin-otp.c

Blackfin char driver for Blackfin on-chip OTP memory (v3)

2008-04-25 08:04:56 +08:00

briq_panel.c

…

cd1865.h

…

ChangeLog

…

consolemap.c

Basic braille screen reader support

2008-04-30 08:29:52 -07:00

cp437.uni

…

cs5535_gpio.c

drivers: fix integer as NULL pointer warnings

2008-04-28 17:31:13 -07:00

cyclades.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

defkeymap.c_shipped

Fix default compose table initialization

2008-03-03 14:53:16 -08:00

defkeymap.map

…

digi1.h

…

digiFep1.h

…

digiPCI.h

…

ds1286.c

drivers/char/ds1286.c: use time_before, time_before_eq, etc

2008-04-30 08:29:45 -07:00

ds1302.c

…

ds1620.c

…

dsp56k.c

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

dtlk.c

…

efirtc.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

epca.c

epca: coding style

2008-04-30 08:29:47 -07:00

epca.h

Char: char/serial, remove SERIAL_TYPE_NORMAL redefines

2008-02-07 08:42:33 -08:00

epcaconfig.h

…

esp.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

generic_nvram.c

driver/char/generic_nvram: fix banner

2008-06-12 18:05:41 -07:00

generic_serial.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

genrtc.c

…

hangcheck-timer.c

drivers/char/: Spelling fixes

2008-02-03 17:11:42 +02:00

hpet.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

hvc_beat.c

[POWERPC] hvcbeat: Fix buffer manipulation

2008-04-17 07:46:10 +10:00

hvc_console.c

drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT

2008-02-06 10:41:07 -08:00

hvc_console.h

…

hvc_iseries.c

[POWERPC] init and exit markings for hvc_iseries

2007-07-22 21:30:59 +10:00

hvc_rtas.c

[POWERPC] hvc_rtas_init() must be __init

2008-02-14 22:11:02 +11:00

hvc_vio.c

…

hvc_xen.c

xen: use the hvc console infrastructure for Xen console

2007-07-18 08:47:44 -07:00

hvcs.c

drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT

2008-02-06 10:41:07 -08:00

hvsi.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

i8k.c

i8k: make fan multiplier tunable with a module parameter

2008-05-01 08:04:00 -07:00

ip27-rtc.c

ip27-rtc: convert ioctl to unlocked_ioctl

2008-02-06 10:41:14 -08:00

isicom.c

isicom: fix buffer allocation

2008-04-30 08:29:47 -07:00

istallion.c

char serial: switch drivers to ioremap_nocache

2008-04-30 08:29:48 -07:00

Kconfig

rtc: make HPET_RTC_IRQ track HPET_EMULATE_RTC

2008-06-12 18:05:42 -07:00

keyboard.c

console keyboard mapping broken by 04c71976

2008-06-12 18:05:41 -07:00

lcd.c

[MIPS] Delete duplicate inclusion of <linux/delay.h>.

2007-08-27 02:16:59 +01:00

lcd.h

…

lp.c

Parallel port: convert port_mutex to the mutex API

2008-02-06 10:41:01 -08:00

Makefile

Blackfin char driver for Blackfin on-chip OTP memory (v3)

2008-04-25 08:04:56 +08:00

mbcs.c

MBCS: convert dmareadlock to mutex

2008-02-07 08:42:25 -08:00

mbcs.h

MBCS: convert dmareadlock to mutex

2008-02-07 08:42:25 -08:00

mem.c

make /dev/kmem a config option

2008-04-29 08:05:59 -07:00

misc.c

drivers: use non-racy method for proc entries creation

2008-04-29 08:06:22 -07:00

mmtimer.c

remove div_long_long_rem

2008-05-01 08:03:58 -07:00

moxa.c

char serial: switch drivers to ioremap_nocache

2008-04-30 08:29:48 -07:00

moxa.h

Char: moxa, cleanup rx/tx

2008-04-30 08:29:43 -07:00

mspec.c

[IA64] allocate multiple contiguous pages via uncached allocator

2008-04-29 13:49:01 -07:00

mxser.c

mxser: convert large macros to functions

2008-04-30 08:29:49 -07:00

mxser.h

mxser: convert large macros to functions

2008-04-30 08:29:49 -07:00

n_hdlc.c

tty: The big operations rework

2008-04-30 08:29:47 -07:00

n_r3964.c

tty: The big operations rework

2008-04-30 08:29:47 -07:00

n_tty.c

tty: fix BKL related leak and crash

2008-05-15 10:19:30 -07:00

nozomi.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

nsc_gpio.c

…

nvram.c

…

nwbutton.c

…

nwbutton.h

…

nwflash.c

…

pc8736x_gpio.c

…

ppdev.c

[PARPORT] Remove unused 'irq' argument from parport irq functions

2007-10-23 19:53:16 -04:00

ps3flash.c

ps3: FLASH ROM Storage Driver

2007-07-21 17:49:16 -07:00

pty.c

pty: prepare for tty->ops changes

2008-04-30 08:29:46 -07:00

random.c

random: add async notification support to /dev/random

2008-04-29 08:06:25 -07:00

raw.c

cdev: remove unneeded setting of cdev names

2007-10-12 14:51:02 -07:00

riscom8_reg.h

…

riscom8.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

riscom8.h

Char: riscom8, remove wakeup and hangup bottomhalves

2008-02-07 08:42:34 -08:00

rocket_int.h

char: use get_unaligned_* helpers

2008-04-29 08:06:27 -07:00

rocket.c

riscom/rocket: switch to int put_char method

2008-04-30 08:29:46 -07:00

rocket.h

…

rtc.c

drivers: use non-racy method for proc entries creation

2008-04-29 08:06:22 -07:00

scc.h

…

scx200_gpio.c

…

selection.c

…

ser_a2232.c

Amiga serial driver: port_write_mutex fixup

2008-02-06 10:41:08 -08:00

ser_a2232.h

…

ser_a2232fw.ax

…

ser_a2232fw.h

…

serial167.c

m68k: serial167 missing return value in cy_put_char()

2008-05-05 12:37:02 -07:00

snsc_event.c

byteorder: don't directly include linux/byteorder/generic.h

2008-05-16 12:01:45 -07:00

snsc.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

snsc.h

Convert asm/semaphore.h users to linux/semaphore.h

2008-04-18 22:22:54 -04:00

sonypi.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

specialix_io8.h

Char: specialix, remove bottomhalves

2008-02-07 08:42:34 -08:00

specialix.c

drivers/char: replace remaining __FUNCTION__ occurrences

2008-04-30 08:29:54 -07:00

stallion.c

tty/serial: lay the foundations for the next set of reworks

2008-04-30 08:29:45 -07:00

sx.c

sx.c: fix printk warnings on sparc32

2008-05-08 10:46:56 -07:00

sx.h

Char: char/serial, remove SERIAL_TYPE_NORMAL redefines

2008-02-07 08:42:33 -08:00

sxboards.h

…

sxwindow.h

…

synclink_gt.c

drivers/char/synclink_gt.c: don't return an uninitialised local

2008-05-13 08:02:26 -07:00

synclink.c

drivers-char-synclinkc-inbreak-mgsl_put_char-fix

2008-05-01 08:04:02 -07:00

synclinkmp.c

char serial: switch drivers to ioremap_nocache

2008-04-30 08:29:48 -07:00

sysrq.c

sparc64: Add global register dumping facility.

2008-05-20 00:33:45 -07:00

tb0219.c

…

tlclk.c

…

toshiba.c

toshiba: use ioremap_cached

2008-04-30 23:15:34 +02:00

tty_audit.c

[PATCH] split linux/file.h

2008-05-01 13:08:16 -04:00

tty_io.c

tty_check_change(): avoid taking tasklist_lock while holding tty->ctrl_lock

2008-05-14 19:11:15 -07:00

tty_ioctl.c

tty: add throttle/unthrottle helpers

2008-04-30 08:29:47 -07:00

vc_screen.c

…

viocons.c

[POWERPC] iSeries: Remove unused mail address

2008-05-23 16:45:04 +10:00

viotape.c

[POWERPC] iSeries: Remove unused mail address

2008-05-23 16:45:04 +10:00

virtio_console.c

virtio: simplify config mechanism.

2008-02-04 23:49:57 +11:00

vme_scc.c

m68k vme_scc: avoid global namespace pollution

2008-05-18 13:28:48 -07:00

vr41xx_giu.c

…

vt_ioctl.c

vt_ioctl: Prepare for BKL push down

2008-04-30 08:29:40 -07:00

vt.c

vt: fix vc_resize locking

2008-06-06 11:29:12 -07:00