path: root/arch/loongarch/Kconfig

# SPDX-License-Identifier: GPL-2.0
config LOONGARCH
	bool
	default y
	select ACPI
	select ACPI_GENERIC_GSI if ACPI
	select ACPI_MCFG if ACPI
	select ACPI_HOTPLUG_CPU if ACPI_PROCESSOR && HOTPLUG_CPU
	select ACPI_PPTT if ACPI
	select ACPI_SYSTEM_POWER_STATES_SUPPORT	if ACPI
	select ARCH_BINFMT_ELF_STATE
	select ARCH_NEEDS_DEFER_KASAN
	select ARCH_DISABLE_KASAN_INLINE
	select ARCH_ENABLE_MEMORY_HOTPLUG
	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_DEBUG_VM_PGTABLE
	select ARCH_HAS_FAST_MULTIPLIER
	select ARCH_HAS_FORTIFY_SOURCE
	select ARCH_HAS_KCOV
	select ARCH_HAS_KERNEL_FPU_SUPPORT if 64BIT && CPU_HAS_FPU
	select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS
	select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
	select ARCH_HAS_PREEMPT_LAZY
	select ARCH_HAS_PTE_SPECIAL if 64BIT
	select ARCH_HAS_SET_MEMORY
	select ARCH_HAS_SET_DIRECT_MAP
	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
	select ARCH_HAS_UBSAN
	select ARCH_HAS_VDSO_ARCH_DATA
	select ARCH_INLINE_READ_LOCK if !PREEMPTION
	select ARCH_INLINE_READ_LOCK_BH if !PREEMPTION
	select ARCH_INLINE_READ_LOCK_IRQ if !PREEMPTION
	select ARCH_INLINE_READ_LOCK_IRQSAVE if !PREEMPTION
	select ARCH_INLINE_READ_UNLOCK if !PREEMPTION
	select ARCH_INLINE_READ_UNLOCK_BH if !PREEMPTION
	select ARCH_INLINE_READ_UNLOCK_IRQ if !PREEMPTION
	select ARCH_INLINE_READ_UNLOCK_IRQRESTORE if !PREEMPTION
	select ARCH_INLINE_WRITE_LOCK if !PREEMPTION
	select ARCH_INLINE_WRITE_LOCK_BH if !PREEMPTION
	select ARCH_INLINE_WRITE_LOCK_IRQ if !PREEMPTION
	select ARCH_INLINE_WRITE_LOCK_IRQSAVE if !PREEMPTION
	select ARCH_INLINE_WRITE_UNLOCK if !PREEMPTION
	select ARCH_INLINE_WRITE_UNLOCK_BH if !PREEMPTION
	select ARCH_INLINE_WRITE_UNLOCK_IRQ if !PREEMPTION
	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE if !PREEMPTION
	select ARCH_INLINE_SPIN_TRYLOCK if !PREEMPTION
	select ARCH_INLINE_SPIN_TRYLOCK_BH if !PREEMPTION
	select ARCH_INLINE_SPIN_LOCK if !PREEMPTION
	select ARCH_INLINE_SPIN_LOCK_BH if !PREEMPTION
	select ARCH_INLINE_SPIN_LOCK_IRQ if !PREEMPTION
	select ARCH_INLINE_SPIN_LOCK_IRQSAVE if !PREEMPTION
	select ARCH_INLINE_SPIN_UNLOCK if !PREEMPTION
	select ARCH_INLINE_SPIN_UNLOCK_BH if !PREEMPTION
	select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPTION
	select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPTION
	select ARCH_KEEP_MEMBLOCK
	select ARCH_MIGHT_HAVE_PC_PARPORT
	select ARCH_MIGHT_HAVE_PC_SERIO
	select ARCH_STACKWALK
	select ARCH_SUPPORTS_ACPI
	select ARCH_SUPPORTS_ATOMIC_RMW
	select ARCH_SUPPORTS_HUGETLBFS if 64BIT
	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
	select ARCH_SUPPORTS_LTO_CLANG
	select ARCH_SUPPORTS_LTO_CLANG_THIN
	select ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
	select ARCH_SUPPORTS_NUMA_BALANCING if NUMA
	select ARCH_SUPPORTS_PER_VMA_LOCK
	select ARCH_SUPPORTS_RT
	select ARCH_SUPPORTS_SCHED_SMT if SMP
	select ARCH_SUPPORTS_SCHED_MC  if SMP
	select ARCH_USE_BUILTIN_BSWAP
	select ARCH_USE_CMPXCHG_LOCKREF
	select ARCH_USE_MEMTEST
	select ARCH_USE_QUEUED_RWLOCKS
	select ARCH_USE_QUEUED_SPINLOCKS
	select ARCH_WANT_DEFAULT_BPF_JIT if HAVE_EBPF_JIT
	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
	select ARCH_WANT_LD_ORPHAN_WARN
	select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP if 64BIT
	select ARCH_WANTS_NO_INSTR
	select ARCH_WANTS_THP_SWAP if HAVE_ARCH_TRANSPARENT_HUGEPAGE
	select BUILDTIME_TABLE_SORT
	select COMMON_CLK
	select CPU_PM
	select EDAC_SUPPORT
	select EFI
	select GENERIC_ATOMIC64 if 32BIT
	select GENERIC_CLOCKEVENTS
	select GENERIC_CMOS_UPDATE
	select GENERIC_CPU_AUTOPROBE
	select GENERIC_CPU_DEVICES
	select GENERIC_CPU_VULNERABILITIES
	select GENERIC_ENTRY
	select GENERIC_GETTIMEOFDAY if 64BIT
	select GENERIC_IOREMAP if !ARCH_IOREMAP
	select GENERIC_IRQ_MATRIX_ALLOCATOR
	select GENERIC_IRQ_MULTI_HANDLER
	select GENERIC_IRQ_PROBE
	select GENERIC_IRQ_SHOW
	select GENERIC_LIB_ASHLDI3
	select GENERIC_LIB_ASHRDI3
	select GENERIC_LIB_CMPDI2
	select GENERIC_LIB_LSHRDI3
	select GENERIC_LIB_UCMPDI2
	select GENERIC_LIB_DEVMEM_IS_ALLOWED
	select GENERIC_PCI_IOMAP
	select GENERIC_SCHED_CLOCK
	select GENERIC_SMP_IDLE_THREAD
	select GENERIC_TIME_VSYSCALL if GENERIC_GETTIMEOFDAY
	select GPIOLIB
	select HAS_IOPORT
	select HAVE_ALIGNED_STRUCT_PAGE if 64BIT
	select HAVE_ARCH_AUDITSYSCALL
	select HAVE_ARCH_BITREVERSE if 64BIT
	select HAVE_ARCH_JUMP_LABEL
	select HAVE_ARCH_JUMP_LABEL_RELATIVE
	select HAVE_ARCH_KASAN if 64BIT
	select HAVE_ARCH_KFENCE if 64BIT
	select HAVE_ARCH_KGDB if PERF_EVENTS
	select HAVE_ARCH_KSTACK_ERASE
	select HAVE_ARCH_MMAP_RND_BITS if MMU
	select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET
	select HAVE_ARCH_SECCOMP
	select HAVE_ARCH_SECCOMP_FILTER
	select HAVE_ARCH_TRACEHOOK
	select HAVE_ARCH_TRANSPARENT_HUGEPAGE if 64BIT
	select HAVE_ARCH_USERFAULTFD_MINOR if 64BIT && USERFAULTFD
	select HAVE_ASM_MODVERSIONS
	select HAVE_CMPXCHG_DOUBLE
	select HAVE_CMPXCHG_LOCAL
	select HAVE_CONTEXT_TRACKING_USER
	select HAVE_C_RECORDMCOUNT
	select HAVE_DEBUG_KMEMLEAK
	select HAVE_DEBUG_STACKOVERFLOW
	select HAVE_DMA_CONTIGUOUS
	select HAVE_DYNAMIC_FTRACE
	select HAVE_DYNAMIC_FTRACE_WITH_ARGS
	select HAVE_FTRACE_REGS_HAVING_PT_REGS
	select HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
	select HAVE_DYNAMIC_FTRACE_WITH_REGS
	select HAVE_EBPF_JIT if 64BIT
	select HAVE_EFFICIENT_UNALIGNED_ACCESS if !ARCH_STRICT_ALIGN
	select HAVE_EXIT_THREAD
	select HAVE_GENERIC_TIF_BITS
	select HAVE_GUP_FAST
	select HAVE_FTRACE_GRAPH_FUNC
	select HAVE_FUNCTION_ARG_ACCESS_API
	select HAVE_FUNCTION_ERROR_INJECTION
	select HAVE_FUNCTION_GRAPH_FREGS
	select HAVE_FUNCTION_GRAPH_TRACER
	select HAVE_FUNCTION_TRACER
	select HAVE_GCC_PLUGINS
	select HAVE_GENERIC_VDSO
	select HAVE_HW_BREAKPOINT if PERF_EVENTS
	select HAVE_IOREMAP_PROT
	select HAVE_IRQ_EXIT_ON_IRQ_STACK
	select HAVE_IRQ_TIME_ACCOUNTING
	select HAVE_KPROBES
	select HAVE_KPROBES_ON_FTRACE
	select HAVE_KRETPROBES
	select HAVE_LIVEPATCH
	select HAVE_MOD_ARCH_SPECIFIC
	select HAVE_NMI
	select HAVE_OBJTOOL if AS_HAS_EXPLICIT_RELOCS && AS_HAS_THIN_ADD_SUB && 64BIT
	select HAVE_PCI
	select HAVE_PERF_EVENTS if 64BIT
	select HAVE_PERF_REGS
	select HAVE_PERF_USER_STACK_DUMP
	select HAVE_POSIX_CPU_TIMERS_TASK_WORK
	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
	select HAVE_VIRT_CPU_ACCOUNTING_GEN
	select HOTPLUG_SMT if HOTPLUG_CPU
	select IRQ_FORCED_THREADING
	select IRQ_LOONGARCH_CPU
	select LOCK_MM_AND_FIND_VMA
	select MMU_GATHER_MERGE_VMAS if MMU
	select MMU_GATHER_RCU_TABLE_FREE
	select MODULES_USE_ELF_RELA if MODULES
	select NEED_PER_CPU_EMBED_FIRST_CHUNK
	select NEED_PER_CPU_PAGE_FIRST_CHUNK
	select NUMA_MEMBLKS if NUMA
	select OF
	select OF_EARLY_FLATTREE
	select PCI
	select PCI_DOMAINS_GENERIC
	select PCI_ECAM if ACPI
	select PCI_LOONGSON
	select PCI_MSI_ARCH_FALLBACKS
	select PCI_QUIRKS
	select PERF_USE_VMALLOC
	select RTC_LIB
	select SPARSE_IRQ
	select SYSCTL_ARCH_UNALIGN_ALLOW
	select SYSCTL_ARCH_UNALIGN_NO_WARN
	select SYSCTL_EXCEPTION_TRACE
	select SWIOTLB if 64BIT
	select TRACE_IRQFLAGS_SUPPORT
	select USE_PERCPU_NUMA_NODE_ID
	select USER_STACKTRACE_SUPPORT
	select VDSO_GETRANDOM
	select ZONE_DMA32 i