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authorKyle McMartin <kyle@redhat.com>2009-02-26 12:57:56 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-26 14:59:47 -0500
commitf6be37fdc62d0c0214bc49815d1180ebfbd716e2 (patch)
tree6923fdc30b2e3204f7d5ff75f1a4dd20a34f5465 /arch
parent55d8085671863fe4ee6a17b7814bd38180a44e1d (diff)
x86: enable DMAR by default
Now that the obvious bugs have been worked out, specifically the iwlagn issue, and the write buffer errata, DMAR should be safe to turn back on by default. (We've had it on since those patches were first written a few weeks ago, without any noticeable bug reports (most have been due to the dma-api debug patchset.)) Signed-off-by: Kyle McMartin <kyle@redhat.com> Acked-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9c39095b33fc..bc2fbadff9f9 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1803,7 +1803,7 @@ config DMAR
1803 remapping devices. 1803 remapping devices.
1804 1804
1805config DMAR_DEFAULT_ON 1805config DMAR_DEFAULT_ON
1806 def_bool n 1806 def_bool y
1807 prompt "Enable DMA Remapping Devices by default" 1807 prompt "Enable DMA Remapping Devices by default"
1808 depends on DMAR 1808 depends on DMAR
1809 help 1809 help