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linux-next/drivers/ntb/Kconfig
Jon Mason ac477afb04 NTB: Enable 32bit Support
Correct the issues on NTB that prevented it from working on x86_32 and
modify the Kconfig to allow it to be permitted to be used in that
environment as well.

Signed-off-by: Jon Mason <jon.mason@intel.com>
2013-09-03 14:48:53 -07:00

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config NTB
tristate "Intel Non-Transparent Bridge support"
depends on PCI
depends on X86
help
The PCI-E Non-transparent bridge hardware is a point-to-point PCI-E bus
connecting 2 systems. When configured, writes to the device's PCI
mapped memory will be mirrored to a buffer on the remote system. The
ntb Linux driver uses this point-to-point communication as a method to
transfer data from one system to the other.
If unsure, say N.