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authorLinus Torvalds <torvalds@linux-foundation.org>2009-02-25 15:14:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-02-25 15:14:37 -0800
commit70c01f01a214d9cc2e5a96ac43941f48a200f53f (patch)
tree0c23ceacab0007aec95625f7c30ec62118cd512d /arch/ia64/Kconfig
parentc4eb1bf63f3dc03611b79d6dd260dfa70c5e72f9 (diff)
parent5b5923975f07836fc7a5388f9fa5f459828ae4ee (diff)
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Don't go beyond iosapic_intr_info's arraysize [IA64] Do not go beyond ARRAY_SIZE of unw.hash [IA64] enable setting DMAR on by default
Diffstat (limited to 'arch/ia64/Kconfig')
-rw-r--r--arch/ia64/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 4eb45c01249..153e727a6e8 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -638,6 +638,17 @@ config DMAR
and include PCI device scope covered by these DMA
remapping devices.
+config DMAR_DEFAULT_ON
+ def_bool y
+ prompt "Enable DMA Remapping Devices by default"
+ depends on DMAR
+ help
+ Selecting this option will enable a DMAR device at boot time if
+ one is found. If this option is not selected, DMAR support can
+ be enabled by passing intel_iommu=on to the kernel. It is
+ recommended you say N here while the DMAR code remains
+ experimental.
+
endmenu
endif