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CONFIG_TULIP_MMIO: Use PCI shared mem for NIC registers

General informations

The Linux kernel configuration item CONFIG_TULIP_MMIO has multiple definitions:

Use PCI shared mem for NIC registers found in drivers/net/ethernet/dec/tulip/Kconfig

The configuration item CONFIG_TULIP_MMIO:

Help text

Use PCI shared memory for the NIC registers, rather than going through the Tulip's PIO (programmed I/O ports). Faster, but could produce obscure bugs if your mainboard has memory controller timing issues. If in doubt, say N.

Use PCI shared mem for NIC registers found in drivers/net/tulip/Kconfig

The configuration item CONFIG_TULIP_MMIO:

Help text

Use PCI shared memory for the NIC registers, rather than going through the Tulip's PIO (programmed I/O ports). Faster, but could produce obscure bugs if your mainboard has memory controller timing issues. If in doubt, say N.

Hardware

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