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authorFUJITA Tomonori <tomof@acm.org>2008-02-04 22:28:10 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:11 -0800
commit1b39b077789955c8389488d53d075518fdcd582e (patch)
treeb633d041bdc32959c118ec9ef77ee17bbd0b5b23 /arch/x86/Kconfig
parent383af9525bb27f927511874f6306247ec13f1c28 (diff)
iommu sg: x86: convert calgary IOMMU to use the IOMMU helper
This patch converts calgary IOMMU to use the IOMMU helper functions. The IOMMU doesn't allocate a memory area spanning LLD's segment boundary anymore. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Muli Ben-Yehuda <mulix@mulix.org> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 59eef1c7fda..c976eb41c5c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -465,6 +465,9 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT
Calgary anyway, pass 'iommu=calgary' on the kernel command line.
If unsure, say Y.
+config IOMMU_HELPER
+ def_bool CALGARY_IOMMU
+
# need this always selected by IOMMU for the VIA workaround
config SWIOTLB
bool