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Revert "[PATCH] x86_64: fix boot hang caused by CALGARY_IOMMU_ENABLED_BY_DEFAULT"

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This reverts commit a9622f6219.  Now that
the Calgary code apparently detects itself properly, it's not needed any
more.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Linus Torvalds 2007-01-01 10:55:45 -08:00
parent 669df1b478
commit 36f696cd7f
1 changed files with 3 additions and 2 deletions
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5
arch/x86_64/Kconfig
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@ -480,13 +480,14 @@ config CALGARY_IOMMU
config CALGARY_IOMMU_ENABLED_BY_DEFAULT
bool "Should Calgary be enabled by default?"
default y
depends on CALGARY_IOMMU
help
Should Calgary be enabled by default? If you choose 'y', Calgary
Should Calgary be enabled by default? if you choose 'y', Calgary
will be used (if it exists). If you choose 'n', Calgary will not be
used even if it exists. If you choose 'n' and would like to use
Calgary anyway, pass 'iommu=calgary' on the kernel command line.
If unsure, say N.
If unsure, say Y.
# need this always selected by IOMMU for the VIA workaround
config SWIOTLB