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CONFIG_IXGBE_DCA: Direct Cache Access (DCA) Support

General informations

The Linux kernel configuration item CONFIG_IXGBE_DCA has multiple definitions:

Direct Cache Access (DCA) Support found in drivers/net/Kconfig

The configuration item CONFIG_IXGBE_DCA:

Help text

Say Y here if you want to use Direct Cache Access (DCA) in the driver. DCA is a method for warming the CPU cache before data is used, with the intent of lessening the impact of cache misses.

Direct Cache Access (DCA) Support found in drivers/net/ethernet/intel/Kconfig

The configuration item CONFIG_IXGBE_DCA:

Help text

Say Y here if you want to use Direct Cache Access (DCA) in the driver. DCA is a method for warming the CPU cache before data is used, with the intent of lessening the impact of cache misses.

Hardware

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