cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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Kconfig (1229B)


      1# SPDX-License-Identifier: GPL-2.0
      2choice
      3	prompt "Node addressing mode"
      4	depends on SGI_IP27
      5	default SGI_SN_M_MODE
      6
      7config SGI_SN_M_MODE
      8	bool "IP27 M-Mode"
      9	help
     10	  The nodes of Origin, Onyx, Fuel and Tezro systems can be configured
     11	  in either N-Modes which allows for more nodes or M-Mode which allows
     12	  for more memory.  Your hardware is almost certainly running in
     13	  M-Mode, so choose M-mode here.
     14
     15config SGI_SN_N_MODE
     16	bool "IP27 N-Mode"
     17	help
     18	  The nodes of Origin, Onyx, Fuel and Tezro systems can be configured
     19	  in either N-Modes which allows for more nodes or M-Mode which allows
     20	  for more memory.  Your hardware is almost certainly running in
     21	  M-Mode, so choose M-mode here.
     22
     23endchoice
     24
     25config MAPPED_KERNEL
     26	bool "Mapped kernel support"
     27	depends on SGI_IP27
     28	help
     29	  Change the way a Linux kernel is loaded into memory on a MIPS64
     30	  machine.  This is required in order to support text replication on
     31	  NUMA.  If you need to understand it, read the source code.
     32
     33config REPLICATE_KTEXT
     34	bool "Kernel text replication support"
     35	depends on SGI_IP27
     36	select MAPPED_KERNEL
     37	help
     38	  Say Y here to enable replicating the kernel text across multiple
     39	  nodes in a NUMA cluster.  This trades memory for speed.
     40