diff options
Diffstat (limited to 'arch/xtensa/Kconfig')
| -rw-r--r-- | arch/xtensa/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index bd113bc6e192..0b0f0172cced 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -4,6 +4,7 @@ config XTENSA select ARCH_32BIT_OFF_T select ARCH_HAS_BINFMT_FLAT if !MMU select ARCH_HAS_CURRENT_STACK_POINTER + select ARCH_HAS_DEBUG_VM_PGTABLE select ARCH_HAS_DMA_PREP_COHERENT if MMU select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU @@ -29,8 +30,10 @@ config XTENSA select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL + select HAVE_ARCH_KCSAN select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK + select HAVE_CONTEXT_TRACKING select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_CONTIGUOUS select HAVE_EXIT_THREAD @@ -42,6 +45,7 @@ config XTENSA select HAVE_PERF_EVENTS select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS + select HAVE_VIRT_CPU_ACCOUNTING_GEN select IRQ_DOMAIN select MODULES_USE_ELF_RELA select PERF_USE_VMALLOC @@ -79,6 +83,7 @@ config STACKTRACE_SUPPORT config MMU def_bool n + select PFAULT config HAVE_XTENSA_GPIO32 def_bool n @@ -178,6 +183,16 @@ config XTENSA_FAKE_NMI If unsure, say N. +config PFAULT + bool "Handle protection faults" if EXPERT && !MMU + default y + help + Handle protection faults. MMU configurations must enable it. + noMMU configurations may disable it if used memory map never + generates protection faults or faults are always fatal. + + If unsure, say Y. + config XTENSA_UNALIGNED_USER bool "Unaligned memory access in user space" help @@ -773,6 +788,9 @@ endmenu menu "Power management options" +config ARCH_HIBERNATION_POSSIBLE + def_bool y + source "kernel/power/Kconfig" endmenu |