diff options
Diffstat (limited to 'arch/loongarch/Kconfig')
| -rw-r--r-- | arch/loongarch/Kconfig | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index 929f68926b..d1b94ce58f 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -15,6 +15,7 @@ config LOONGARCH select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI select ARCH_HAS_CPU_FINALIZE_INIT + select ARCH_HAS_CURRENT_STACK_POINTER select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_KCOV select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS @@ -104,6 +105,7 @@ config LOONGARCH select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE + select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD select HAVE_ASM_MODVERSIONS select HAVE_CONTEXT_TRACKING_USER select HAVE_C_RECORDMCOUNT @@ -133,21 +135,24 @@ config LOONGARCH select HAVE_KPROBES select HAVE_KPROBES_ON_FTRACE select HAVE_KRETPROBES - select HAVE_KVM + select HAVE_LIVEPATCH select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI + select HAVE_OBJTOOL if AS_HAS_EXPLICIT_RELOCS && AS_HAS_THIN_ADD_SUB && !CC_IS_CLANG select HAVE_PCI select HAVE_PERF_EVENTS select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select HAVE_PREEMPT_DYNAMIC_KEY select HAVE_REGS_AND_STACK_ACCESS_API + select HAVE_RELIABLE_STACKTRACE if UNWINDER_ORC select HAVE_RETHOOK select HAVE_RSEQ select HAVE_RUST select HAVE_SAMPLE_FTRACE_DIRECT select HAVE_SAMPLE_FTRACE_DIRECT_MULTI select HAVE_SETUP_PER_CPU_AREA if NUMA + select HAVE_STACK_VALIDATION if HAVE_OBJTOOL select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select HAVE_TIF_NOHZ @@ -227,15 +232,6 @@ config MACH_LOONGSON64 config FIX_EARLYCON_MEM def_bool y -config PAGE_SIZE_4KB - bool - -config PAGE_SIZE_16KB - bool - -config PAGE_SIZE_64KB - bool - config PGTABLE_2LEVEL bool @@ -261,6 +257,9 @@ config AS_HAS_EXPLICIT_RELOCS config AS_HAS_FCSR_CLASS def_bool $(as-instr,movfcsr2gr \$t0$(comma)\$fcsr0) +config AS_HAS_THIN_ADD_SUB + def_bool $(cc-option,-Wa$(comma)-mthin-add-sub) + config AS_HAS_LSX_EXTENSION def_bool $(as-instr,vld \$vr0$(comma)\$a0$(comma)0) @@ -288,7 +287,7 @@ choice config 4KB_3LEVEL bool "4KB with 3 levels" - select PAGE_SIZE_4KB + select HAVE_PAGE_SIZE_4KB select PGTABLE_3LEVEL help This option selects 4KB page size with 3 level page tables, which @@ -296,7 +295,7 @@ config 4KB_3LEVEL config 4KB_4LEVEL bool "4KB with 4 levels" - select PAGE_SIZE_4KB + select HAVE_PAGE_SIZE_4KB select PGTABLE_4LEVEL help This option selects 4KB page size with 4 level page tables, which @@ -304,7 +303,7 @@ config 4KB_4LEVEL config 16KB_2LEVEL bool "16KB with 2 levels" - select PAGE_SIZE_16KB + select HAVE_PAGE_SIZE_16KB select PGTABLE_2LEVEL help This option selects 16KB page size with 2 level page tables, which @@ -312,7 +311,7 @@ config 16KB_2LEVEL config 16KB_3LEVEL bool "16KB with 3 levels" - select PAGE_SIZE_16KB + select HAVE_PAGE_SIZE_16KB select PGTABLE_3LEVEL help This option selects 16KB page size with 3 level page tables, which @@ -320,7 +319,7 @@ config 16KB_3LEVEL config 64KB_2LEVEL bool "64KB with 2 levels" - select PAGE_SIZE_64KB + select HAVE_PAGE_SIZE_64KB select PGTABLE_2LEVEL help This option selects 64KB page size with 2 level page tables, which @@ -328,7 +327,7 @@ config 64KB_2LEVEL config 64KB_3LEVEL bool "64KB with 3 levels" - select PAGE_SIZE_64KB + select HAVE_PAGE_SIZE_64KB select PGTABLE_3LEVEL help This option selects 64KB page size with 3 level page tables, which @@ -599,7 +598,7 @@ config ARCH_SELECTS_CRASH_DUMP select RELOCATABLE config ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION - def_bool CRASH_CORE + def_bool CRASH_RESERVE config RELOCATABLE bool "Relocatable kernel" @@ -634,6 +633,8 @@ config RANDOMIZE_BASE_MAX_OFFSET This is limited by the size of the lower address memory, 256MB. +source "kernel/livepatch/Kconfig" + endmenu config ARCH_SELECT_MEMORY_MODEL |