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authorIngo Molnar <mingo@elte.hu>2009-03-05 12:47:28 +0100
committerIngo Molnar <mingo@elte.hu>2009-03-05 12:47:28 +0100
commit7df4edb07cf54a4868b9a750424c0d2aa68f8d66 (patch)
tree0ad0ad3f3dcb6f9edf26dde42ba625053dddf54f /arch/x86/Kconfig
parent0d688da5505d77bcef2441e0a22d8cc26459702d (diff)
parent559595a985e106d2fa9f0c79b7f5805453fed593 (diff)
Merge branch 'linus' into core/iommu
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 73f7fe8fd4d..bc2fbadff9f 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1802,6 +1802,17 @@ 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.
+
config DMAR_GFX_WA
def_bool y
prompt "Support for Graphics workaround"