1
linux/drivers
Chris Wright 2c99220810 intel-iommu: Detect DMAR in hyperspace at probe time.
Many BIOSes will lie to us about the existence of an IOMMU, and claim
that there is one at an address which actually returns all 0xFF.

We need to detect this early, so that we know we don't have a viable
IOMMU and can set up swiotlb before it's too late.

Cc: stable@kernel.org
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-12-08 10:02:15 +00:00
..
accessibility
acpi Merge branch 'thinkpad-2.6.32' into release 2009-11-25 00:43:08 -05:00
amba
ata Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
atm
auxdisplay
base PM: fix irq enable/disable in runtime PM code 2009-11-29 16:51:27 +01:00
block aoe: prevent cache aliases 2009-12-01 16:32:20 -08:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
cdrom
char Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-12-05 09:49:07 -08:00
clocksource
connector
cpufreq [CPUFREQ] Fix stale cpufreq_cpu_governor pointer 2009-11-17 23:15:04 -05:00
cpuidle
crypto
dca
dio
dma shdma: fix initialization error handling 2009-11-22 12:10:10 -07:00
edac
eisa
firewire Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2009-11-30 13:58:23 -08:00
firmware
gpio gpio: Langwell GPIO driver bugfixes 2009-12-01 16:32:19 -08:00
gpu Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2009-11-30 13:57:19 -08:00
hid
hwmon hwmon: (adt7475) Fix sysfs file names 2009-11-16 12:45:40 +01:00
i2c Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging 2009-11-30 14:50:44 -08:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
idle
ieee1394
ieee802154 ieee802154: dont leak skbs in ieee802154_fake_xmit() 2009-11-19 13:16:21 -08:00
infiniband
input Input: i8042 - add Dell Vostro 1320, 1520 and 1720 to the reset list 2009-12-02 15:41:33 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
leds leds-gpio: fix possible crash on OF device unbinding 2009-11-16 11:50:42 +00:00
lguest
macintosh
mca
md md: revert incorrect fix for read error handling in raid1. 2009-12-01 17:30:59 +11:00
media drivers/media/dvb/dvb-core/dvb_frontend.c: needs semaphore.h 2009-12-01 16:32:19 -08:00
memstick
message
mfd mfd: Correct WM831X_MAX_ISEL_VALUE 2009-12-01 11:24:19 +01:00
misc at24: Use timeout also for read 2009-11-26 09:22:33 +01:00
mmc [ARM] pxamci: call mmc_remove_host() before freeing resources 2009-12-02 22:58:19 +08:00
mtd Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
nubus
of
oprofile
parisc
parport pcmcia: rework the irq_req_t typedef 2009-11-28 18:03:14 +01:00
pci intel-iommu: Detect DMAR in hyperspace at probe time. 2009-12-08 10:02:15 +00:00
pcmcia Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
platform Merge branch 'misc-2.6.32' into release 2009-11-25 01:01:29 -05:00
pnp
power
pps pps: events reporting fix up 2009-11-12 07:26:01 -08:00
ps3
rapidio
regulator regulator: Initialise wm831x structure pointor for ISINK driver 2009-12-02 19:37:16 +00:00
rtc rtc-x1205: reset clock to sane state after power failure 2009-12-01 16:32:20 -08:00
s390 [S390] sclp: undo quiesce handler override on resume 2009-11-13 15:45:03 +01:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
serial Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
sfi
sh
sn
spi SPI: spi_txx9: Fix bit rate calculation 2009-12-02 23:58:32 +00:00
ssb Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
staging Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
tc
telephony
thermal
uio uio: pm_runtime_disable is needed if failed 2009-11-13 11:36:00 +09:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 2009-12-05 09:42:59 -08:00
uwb
video VIDEO: Correct use of request_region/request_mem_region 2009-12-02 23:58:32 +00:00
virtio
vlynq
w1
watchdog [PATCH] rc32434_wdt: fix compilation failure 2009-12-02 12:47:24 +00:00
xen
zorro
Kconfig
Makefile