AcoSail/kernel_optimize_test
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x86: enable iommu_merge by default

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[ tglx: arch/x86 adaptation ]

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Andi Kleen 2007-10-19 20:35:03 +02:00 committed by Thomas Gleixner
parent 4f8a6b1ab2
commit 9480626830
1 changed files with 1 additions and 1 deletions
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arch/x86/kernel/pci-dma_64.c
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@ -11,7 +11,7 @@
#include <asm/iommu.h>
#include <asm/calgary.h>
int iommu_merge __read_mostly = 0;
int iommu_merge __read_mostly = 1;
EXPORT_SYMBOL(iommu_merge);
dma_addr_t bad_dma_address __read_mostly;