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authorKyle McMartin <kyle@redhat.com>2009-02-26 12:57:56 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-26 20:59:47 +0100
commitf6be37fdc62d0c0214bc49815d1180ebfbd716e2 (patch)
tree6923fdc30b2e3204f7d5ff75f1a4dd20a34f5465
parent55d8085671863fe4ee6a17b7814bd38180a44e1d (diff)
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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>
-rw-r--r--arch/x86/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9c39095..bc2fbad 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1803,7 +1803,7 @@ config DMAR
remapping devices.
config DMAR_DEFAULT_ON
- def_bool n
+ def_bool y
prompt "Enable DMA Remapping Devices by default"
depends on DMAR
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