tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2comment "Processor Type"
3
4# Select CPU types depending on the architecture selected. This selects
5# which CPUs we support in the kernel image, and the compiler instruction
6# optimiser behaviour.
7
8config CPU_UCV2
9 def_bool y
10
11comment "Processor Features"
12
13config CPU_ICACHE_DISABLE
14 bool "Disable I-Cache (I-bit)"
15 help
16 Say Y here to disable the processor instruction cache. Unless
17 you have a reason not to or are unsure, say N.
18
19config CPU_DCACHE_DISABLE
20 bool "Disable D-Cache (D-bit)"
21 help
22 Say Y here to disable the processor data cache. Unless
23 you have a reason not to or are unsure, say N.
24
25config CPU_DCACHE_WRITETHROUGH
26 bool "Force write through D-cache"
27 help
28 Say Y here to use the data cache in writethrough mode. Unless you
29 specifically require this or are unsure, say N.
30
31config CPU_DCACHE_LINE_DISABLE
32 bool "Disable D-cache line ops"
33 default y
34 help
35 Say Y here to disable the data cache line operations.
36
37config CPU_TLB_SINGLE_ENTRY_DISABLE
38 bool "Disable TLB single entry ops"
39 default y
40 help
41 Say Y here to disable the TLB single entry operations.