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Diffstat (limited to 'arch/loongarch/Kconfig')
| -rw-r--r-- | arch/loongarch/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index cf9deec01639..d126c50b2310 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -62,6 +62,7 @@ config LOONGARCH select GENERIC_CPU_AUTOPROBE select GENERIC_ENTRY select GENERIC_GETTIMEOFDAY + select GENERIC_IOREMAP if !ARCH_IOREMAP select GENERIC_IRQ_MULTI_HANDLER select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW @@ -168,6 +169,9 @@ config MACH_LOONGSON32 config MACH_LOONGSON64 def_bool 64BIT +config FIX_EARLYCON_MEM + def_bool y + config PAGE_SIZE_4KB bool @@ -404,6 +408,13 @@ config FORCE_MAX_ZONEORDER The page size is not necessarily 4KB. Keep this in mind when choosing a value for this option. +config ARCH_IOREMAP + bool "Enable LoongArch DMW-based ioremap()" + help + We use generic TLB-based ioremap() by default since it has page + protection support. However, you can enable LoongArch DMW-based + ioremap() for better performance. + config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" depends on PROC_FS |