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mark gross f8bab73515 intel-iommu: PMEN support 
Add support for protected memory enable bits by clearing them if they are
set at startup time.  Some future boot loaders or firmware could have this
bit set after it loads the kernel, and it needs to be cleared if DMA's are
going to happen effectively.

Signed-off-by: mark gross <mgross@intel.com>
Acked-by: Muli Ben-Yehuda <muli@il.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2008-02-08 09:22:24 -08:00
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acorn/char
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acpi ACPI: fix build warning 2008-02-07 04:24:01 -05:00
amba
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ata
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atm
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auxdisplay
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base Driver core: Revert "Fix Firmware class name collision" 2008-02-07 11:31:46 -08:00
block Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-02-07 09:02:26 -08:00
bluetooth
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cdrom Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-02-07 09:02:26 -08:00
char ipwireless: driver for PC Card 3G/UMTS modem 2008-02-07 17:19:49 -08:00
clocksource
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connector
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cpufreq [CPUFREQ] fix configuration help message 2008-02-06 22:57:58 -05:00
cpuidle Revert "cpuidle: build fix for non-x86" 2008-02-07 04:16:34 -05:00
crypto
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dca
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dio
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dma
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edac drivers/edac/i3000: document type promotion 2008-02-07 08:42:23 -08:00
eisa
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firewire
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firmware dmi: Let drivers walk the DMI table 2008-02-07 20:39:40 -05:00
gpio gpio: handle pca953{4,5,6,7,8} too 2008-02-06 10:41:15 -08:00
hid
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hwmon hwmon: (lm80) Add individual alarm files 2008-02-07 20:39:45 -05:00
i2c hwmon: Discard useless I2C driver IDs 2008-02-07 20:39:44 -05:00
ide Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev 2008-02-06 10:47:46 -08:00
ieee1394
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infiniband
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input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-02-07 12:57:44 -08:00
isdn drivers/isdn/hardware/eicon/debug.c: fix uninitialized var warning 2008-02-06 10:41:12 -08:00
leds leds: Add HP Jornada 6xx driver 2008-02-07 10:10:28 +00:00
lguest
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macintosh
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mca
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md dm raid1: report fault status 2008-02-08 02:11:39 +00:00
media Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-02-07 12:57:44 -08:00
message
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mfd ASIC3 driver 2008-02-07 08:42:23 -08:00
misc [SCSI] enclosure: add support for enclosure services 2008-02-07 18:04:10 -06:00
mmc
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mtd Merge git://git.infradead.org/mtd-2.6 2008-02-07 10:20:31 -08:00
net Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds 2008-02-07 09:45:14 -08:00
nubus
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of
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oprofile
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parisc
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parport
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pci intel-iommu: PMEN support 2008-02-08 09:22:24 -08:00
pcmcia
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pnp Merge branches 'release', 'bugzilla-6217', 'bugzilla-6629', 'bugzilla-6933', 'bugzilla-7186', 'bugzilla-8269', 'bugzilla-8570', 'bugzilla-9139', 'bugzilla-9277', 'bugzilla-9341', 'bugzilla-9444', 'bugzilla-9614', 'bugzilla-9643' and 'bugzilla-9644' into release 2008-02-07 03:09:43 -05:00
power Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2008-02-07 09:45:58 -08:00
ps3 ps3: use symbolic names for video modes 2008-02-06 10:41:17 -08:00
rapidio
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rtc rtc: at91sam9 RTC support (RTT and/or RTC) 2008-02-06 10:41:14 -08:00
s390
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sbus
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scsi Convert SG from nopage to fault. 2008-02-07 19:09:22 -08:00
serial Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-02-07 09:02:26 -08:00
sh
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sn
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spi spi: remove more dev->power.power_state usage 2008-02-06 10:41:11 -08:00
ssb
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tc
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telephony
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thermal
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uio
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usb
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video Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight 2008-02-07 09:45:37 -08:00
virtio virtio: add missing #include <linux/delay.h> 2008-02-06 10:41:21 -08:00
w1 DS1WM: decouple host IRQ and INTR active state settings 2008-02-07 08:42:06 -08:00
watchdog
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xen
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zorro
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Kconfig Merge branches 'release' and 'menlo' into release 2008-02-07 03:18:04 -05:00
Makefile Merge branches 'release' and 'menlo' into release 2008-02-07 03:18:04 -05:00