Directory Files
.. 6
File Size
Kconfig 1.2 kB
Makefile 354 B
Platform 624 B
ip27-berr.c 3.0 kB
ip27-common.h 605 B
ip27-console.c 933 B
ip27-hubio.c 5.0 kB
ip27-init.c 3.5 kB
ip27-irq.c 7.6 kB
ip27-klconfig.c 1.7 kB
ip27-klnuma.c 3.6 kB
ip27-memory.c 10 kB
ip27-nmi.c 5.6 kB
ip27-reset.c 1.8 kB
ip27-smp.c 4.4 kB
ip27-timer.c 4.2 kB
ip27-xtalk.c 6.3 kB

Linux v6.6.1 - sgi-ip27

# SPDX-License-Identifier: GPL-2.0
choice
	prompt "Node addressing mode"
	depends on SGI_IP27
	default SGI_SN_M_MODE

config SGI_SN_M_MODE
	bool "IP27 M-Mode"
	help
	  The nodes of Origin, Onyx, Fuel and Tezro systems can be configured
	  in either N-Modes which allows for more nodes or M-Mode which allows
	  for more memory.  Your hardware is almost certainly running in
	  M-Mode, so choose M-mode here.

config SGI_SN_N_MODE
	bool "IP27 N-Mode"
	help
	  The nodes of Origin, Onyx, Fuel and Tezro systems can be configured
	  in either N-Modes which allows for more nodes or M-Mode which allows
	  for more memory.  Your hardware is almost certainly running in
	  M-Mode, so choose M-mode here.

endchoice

config MAPPED_KERNEL
	bool "Mapped kernel support"
	depends on SGI_IP27
	help
	  Change the way a Linux kernel is loaded into memory on a MIPS64
	  machine.  This is required in order to support text replication on
	  NUMA.  If you need to understand it, read the source code.

config REPLICATE_KTEXT
	bool "Kernel text replication support"
	depends on SGI_IP27
	select MAPPED_KERNEL
	help
	  Say Y here to enable replicating the kernel text across multiple
	  nodes in a NUMA cluster.  This trades memory for speed.