linux/arch
David Woodhouse c7ab48d2ac intel-iommu: Clean up identity mapping code, remove CONFIG_DMAR_GFX_WA
There's no need for the GFX workaround now we have 'iommu=pt' for the
cases where people really care about performance. There's no need to
have a special case for just one type of device.

This also speeds up the iommu=pt path and reduces memory usage by
setting up the si_domain _once_ and then using it for all devices,
rather than giving each device its own private page tables.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-06-29 12:37:44 +01:00
..
alpha
arm
avr32
blackfin
cris
frv
h8300
ia64
m32r
m68k
m68knommu
microblaze
mips MIPS: Cavium: Add CPU hotplugging code. 2009-06-24 18:34:40 +01:00
mn10300
parisc
powerpc Merge commit 'kumar/next' into merge 2009-06-26 16:58:01 +10:00
s390
sh
sparc sparc32: Fix makefile not generating required files 2009-06-25 19:56:02 -07:00
um UML: Fix some apparent bitrot 2009-06-25 11:22:13 -07:00
x86 intel-iommu: Clean up identity mapping code, remove CONFIG_DMAR_GFX_WA 2009-06-29 12:37:44 +01:00
xtensa
.gitignore
Kconfig