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linux/arch/loongarch/include/asm
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Linus Torvalds fb5bc34731 Merge tag 'loongarch-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson 
Pull LoongArch updates from Huacai Chen:

 - Initialize acpi_gbl_use_global_lock to false

 - Allow specify SIMD width via kernel parameters

 - Add kexec_file (both EFI & ELF format) support

 - Add PER_VMA_LOCK for page fault handling support

 - Improve BPF trampoline support

 - Update the default config file

 - Some bug fixes and other small changes

* tag 'loongarch-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (23 commits)
  LoongArch: Update Loongson-3 default config file
  LoongArch: BPF: Sign-extend struct ops return values properly
  LoongArch: BPF: Make error handling robust in arch_prepare_bpf_trampoline()
  LoongArch: BPF: Make trampoline size stable
  LoongArch: BPF: Don't align trampoline size
  LoongArch: BPF: No support of struct argument in trampoline programs
  LoongArch: BPF: No text_poke() for kernel text
  LoongArch: BPF: Remove duplicated bpf_flush_icache()
  LoongArch: BPF: Remove duplicated flags check
  LoongArch: BPF: Fix uninitialized symbol 'retval_off'
  LoongArch: BPF: Optimize sign-extention mov instructions
  LoongArch: Handle new atomic instructions for probes
  LoongArch: Try VMA lock-based page fault handling first
  LoongArch: Automatically disable kaslr if boot from kexec_file
  LoongArch: Add crash dump support for kexec_file
  LoongArch: Add ELF binary support for kexec_file
  LoongArch: Add EFI binary support for kexec_file
  LoongArch: Add preparatory infrastructure for kexec_file
  LoongArch: Add struct loongarch_image_header for kernel
  LoongArch: Allow specify SIMD width via kernel parameters
  ...
2025-10-06 12:18:56 -07:00
..
vdso
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
acenv.h
LoongArch: Align ACPI structures if ARCH_STRICT_ALIGN enabled
2025-09-18 19:44:01 +08:00
acpi.h
LoongArch: Increase max supported CPUs up to 2048
2025-05-30 21:45:43 +08:00
addrspace.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
alternative-asm.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
alternative.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
asm-extable.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
asm-offsets.h
LoongArch: Add misc common routines
2022-06-03 20:09:28 +08:00
asm-prototypes.h
LoongArch: entry: Migrate ret_from_fork() to C
2025-04-29 08:27:10 +02:00
asm.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
asmmacro.h
LoongArch: Add support for relocating the kernel with RELR relocation
2024-07-20 22:41:07 +08:00
atomic.h
LoongArch: Improve hardware page table walker
2024-09-24 15:32:20 +08:00
barrier.h
LoongArch: Support dbar with different hints
2023-06-29 20:58:44 +08:00
bitops.h
LoongArch: Add atomic/locking headers
2022-06-03 20:09:28 +08:00
bitrev.h
LoongArch: Add atomic/locking headers
2022-06-03 20:09:28 +08:00
bootinfo.h
LoongArch: Get correct cores_per_package for SMT systems
2024-10-21 22:11:18 +08:00
branch.h
LoongArch: Make compute_return_era() return void
2022-06-25 18:06:07 +08:00
bug.h
objtool: Fix ANNOTATE_REACHABLE to be a normal annotation
2024-12-02 12:01:44 +01:00
cache.h
LoongArch: Increase ARCH_DMA_MINALIGN up to 16
2025-03-30 16:31:09 +08:00
cacheflush.h
LoongArch: Remove superfluous flush_dcache_page() definition
2024-03-19 15:50:34 +08:00
cacheops.h
LoongArch: Refactor cache probe and flush methods
2022-10-12 16:36:14 +08:00
checksum.h
LoongArch: Add checksum optimization for 64-bit system
2023-05-01 17:19:43 +08:00
clocksource.h
LoongArch: Add other common headers
2022-06-03 20:09:28 +08:00
cmpxchg.h
locking/arch: Rename all internal __xchg() names to __arch_xchg()
2023-04-29 09:08:44 +02:00
cpu-features.h
LoongArch: Rework CPU feature probe from CPUCFG/IOCSR
2024-09-24 15:32:20 +08:00
cpu-info.h
LoongArch: Remove the deprecated notifier hook mechanism
2025-02-13 12:02:40 +08:00
cpu.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
cpufeature.h
LoongArch: Add ELF and module support
2022-06-03 20:09:28 +08:00
crash_reserve.h
LoongArch: Fix Kconfig item and left code related to CRASH_CORE
2024-04-24 12:36:07 +08:00
delay.h
LoongArch: Add some library functions
2022-06-03 20:09:28 +08:00
dma.h
LoongArch: Add PCI controller support
2022-08-12 13:10:11 +08:00
dmi.h
LoongArch: Add boot and setup routines
2022-06-03 20:09:28 +08:00
efi.h
efi/loongarch: Directly position the loaded image file
2023-12-19 11:16:37 +01:00
elf.h
LoongArch: Fix and simplify fcsr initialization on execve()
2024-01-17 12:43:08 +08:00
entry-common.h
LoongArch: Enable HAVE_ARCH_STACKLEAK
2025-05-30 21:45:42 +08:00
exception.h
LoongArch: Add ORC stack unwinder support
2024-03-11 22:23:47 +08:00
exec.h
LoongArch: Add ELF and module support
2022-06-03 20:09:28 +08:00
extable.h
LoongArch: BPF: Add BPF exception tables
2022-12-14 08:36:11 +08:00
fixmap.h
LoongArch: Use TLB for ioremap()
2022-10-12 16:36:14 +08:00
fpregdef.h
LoongArch: Prepare for assemblers with proper FCSR class support
2023-06-29 20:58:43 +08:00
fprobe.h
fprobe: Add fprobe_header encoding feature
2024-12-26 10:50:05 -05:00
fpu.h
LoongArch: Handle fp, lsx, lasx and lbt assembly symbols
2025-04-26 09:58:12 +08:00
ftrace.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
futex.h
LoongArch: extable: Add a dedicated uaccess handler
2022-12-14 08:36:11 +08:00
gpr-num.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
hardirq.h
LoongArch: Architectural preparation for AVEC irqchip
2024-08-23 20:40:27 +02:00
hugetlb.h
mm/hugetlb: remove prepare_hugepage_range()
2025-07-13 16:38:19 -07:00
hw_breakpoint.h
LoongArch: Change 8 to 14 for LOONGARCH_MAX_{BRP,WRP}
2025-01-26 21:49:59 +08:00
hw_irq.h
LoongArch: Define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE
2024-08-26 23:11:32 +08:00
idle.h
LoongArch: Add process management
2022-06-03 20:09:28 +08:00
image.h
LoongArch: Add EFI binary support for kexec_file
2025-10-02 22:39:07 +08:00
inst.h
LoongArch: Handle new atomic instructions for probes
2025-10-02 22:39:35 +08:00
io.h
mm/ioremap: pass pgprot_t to ioremap_prot() instead of unsigned long
2025-03-16 22:06:23 -07:00
irq_regs.h
LoongArch: Add exception/interrupt handling
2022-06-03 20:09:28 +08:00
irq_work.h
LoongArch: Add irq_work support via self IPIs
2024-07-20 22:40:58 +08:00
irq.h
LoongArch: Increase MAX_IO_PICS up to 8
2025-03-30 16:31:09 +08:00
irqflags.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
jump_label.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
kasan.h
kasan: introduce ARCH_DEFER_KASAN and unify static key across modes
2025-09-21 14:21:58 -07:00
Kbuild
loongarch, um, xtensa: get rid of generated arch/$ARCH/include/asm/param.h
2025-06-24 22:02:05 -04:00
kdebug.h
LoongArch: Remove five DIE_* definitions in kdebug.h
2023-06-29 20:58:44 +08:00
kexec.h
LoongArch: Add ELF binary support for kexec_file
2025-10-02 22:39:08 +08:00
kfence.h
LoongArch: Use accessors to page table entries instead of direct dereference
2024-08-07 17:37:11 +08:00
kgdb.h
LoongArch: Add basic KGDB & KDB support
2023-09-06 22:53:55 +08:00
kprobes.h
LoongArch: Use larch_insn_gen_break() for kprobes
2023-06-29 20:58:44 +08:00
kvm_csr.h
LoongArch: KVM: Add PMU support for guest
2024-09-12 20:53:40 +08:00
kvm_eiointc.h
LoongArch: KVM: Add EIOINTC read and write functions
2024-11-13 16:18:27 +08:00
kvm_host.h
LoongArch: KVM: Add stat information with kernel irqchip
2025-07-21 09:26:32 +08:00
kvm_ipi.h
LoongArch: KVM: Add IPI read and write function
2024-11-13 16:18:27 +08:00
kvm_mmu.h
LoongArch: KVM: Fix VM migration failure with PTW enabled
2025-09-18 19:44:22 +08:00
kvm_para.h
LoongArch: KVM: Add hypercall service support for usermode VMM
2025-01-13 21:37:17 +08:00
kvm_pch_pic.h
LoongArch: KVM: Set version information at initial stage
2025-09-23 23:37:09 +08:00
kvm_types.h
LoongArch: KVM: Add kvm related header files
2023-10-02 10:01:20 +08:00
kvm_vcpu.h
LoongArch: KVM: Add ecode parameter for exception handlers
2025-05-20 20:20:18 +08:00
lbt.h
LoongArch: Handle fp, lsx, lasx and lbt assembly symbols
2025-04-26 09:58:12 +08:00
linkage.h
LoongArch: Use SYM_CODE_* to annotate exception handlers
2023-10-18 08:42:52 +08:00
local.h
locking/local, arch: Rewrite local_add_unless() as a static inline function
2023-10-04 11:38:11 +02:00
loongarch.h
LoongArch: Complete KSave registers definition
2025-08-03 22:49:47 +08:00
loongson.h
LoongArch: Add suspend (ACPI S3) support
2022-12-14 08:41:53 +08:00
mmu_context.h
LoongArch: Improve hardware page table walker
2024-09-24 15:32:20 +08:00
mmu.h
LoongArch: Add process management
2022-06-03 20:09:28 +08:00
module.h
LoongArch: Add ORC stack unwinder support
2024-03-11 22:23:47 +08:00
module.lds.h
LoongArch: module: set section addresses to 0x0
2023-04-18 19:38:58 +08:00
numa.h
LoongArch: Introduce the numa_memblks conversion
2025-05-30 21:45:43 +08:00
orc_header.h
LoongArch: Add ORC stack unwinder support
2024-03-11 22:23:47 +08:00
orc_lookup.h
LoongArch: Add ORC stack unwinder support
2024-03-11 22:23:47 +08:00
orc_types.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
page.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
paravirt_api_clock.h
LoongArch: KVM: Add PV IPI support on guest side
2024-05-06 22:00:47 +08:00
paravirt.h
LoongArch: Revert qspinlock to test-and-set simple lock on VM
2024-09-11 23:26:32 +08:00
pci.h
LoongArch: Add PCI controller support
2022-08-12 13:10:11 +08:00
percpu.h
LoongArch: Simplify _percpu_read() and _percpu_write()
2024-09-24 15:32:20 +08:00
perf_event.h
LoongArch: Fix callchain parse error with kernel tracepoint events again
2024-05-14 12:24:18 +08:00
pgalloc.h
mm: pass mm down to pagetable_{pte,pmd}_ctor
2025-05-11 17:48:21 -07:00
pgtable-bits.h
mm: remove devmap related functions and page table bits
2025-07-09 22:42:18 -07:00
pgtable.h
mm: remove devmap related functions and page table bits
2025-07-09 22:42:18 -07:00
prefetch.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
processor.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
ptrace.h
LoongArch: Fix MAX_REG_OFFSET calculation
2025-05-14 22:17:43 +08:00
qspinlock.h
LoongArch: Revert qspinlock to test-and-set simple lock on VM
2024-09-11 23:26:32 +08:00
regdef.h
LoongArch: Add CPU definition headers
2022-06-03 20:09:28 +08:00
seccomp.h
LoongArch: Add system call support
2022-06-03 20:09:28 +08:00
serial.h
LoongArch: Add other common headers
2022-06-03 20:09:28 +08:00
set_memory.h
arch: introduce set_direct_map_valid_noflush()
2024-11-07 14:25:15 -08:00
setup.h
LoongArch: Add support for relocating the kernel with RELR relocation
2024-07-20 22:41:07 +08:00
smp.h
LoongArch: Handle KCOV __init vs inline mismatches
2025-06-26 20:07:18 +08:00
sparsemem.h
LoongArch: Introduce the numa_memblks conversion
2025-05-30 21:45:43 +08:00
spinlock_types.h
LoongArch: Add qspinlock support
2022-10-12 16:36:14 +08:00
spinlock.h
LoongArch: Add qspinlock support
2022-10-12 16:36:14 +08:00
stackframe.h
LoongArch: Rename GCC_PLUGIN_STACKLEAK to KSTACK_ERASE
2025-08-20 22:23:44 +08:00
stackprotector.h
LoongArch: Add basic STACKPROTECTOR support
2022-12-14 08:41:53 +08:00
stacktrace.h
LoongArch: Enable HAVE_ARCH_STACKLEAK
2025-05-30 21:45:42 +08:00
string.h
LoongArch: Add KASAN (Kernel Address Sanitizer) support
2023-09-06 22:54:16 +08:00
suspend.h
LoongArch: Export some arch-specific pm interfaces
2023-06-29 20:58:44 +08:00
switch_to.h
LoongArch: Add Loongson Binary Translation (LBT) extension support
2023-09-06 22:53:55 +08:00
syscall.h
syscall.h: introduce syscall_set_nr()
2025-05-11 17:48:15 -07:00
thread_info.h
LoongArch: Fix bitflag conflict for TIF_FIXADE
2025-09-20 09:55:56 +02:00
time.h
LoongArch: Add suspend (ACPI S3) support
2022-12-14 08:41:53 +08:00
timex.h
LoongArch: Remove MIPS comment about cycle counter
2022-06-08 11:00:40 +08:00
tlb.h
LoongArch: Fix a build error due to __tlb_remove_tlb_entry()
2024-04-24 12:36:07 +08:00
tlbflush.h
LoongArch: Add multi-processor (SMP) support
2022-06-03 20:09:29 +08:00
topology.h
LoongArch: Introduce the numa_memblks conversion
2025-05-30 21:45:43 +08:00
types.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
uaccess.h
LoongArch: Use la.pcrel instead of la.abs when it's trivially possible
2023-02-25 22:12:16 +08:00
unistd.h
LoongArch: Define __ARCH_WANT_NEW_STAT in unistd.h
2024-07-20 22:40:58 +08:00
unwind_hints.h
LoongArch: Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
2025-06-26 20:07:10 +08:00
unwind.h
LoongArch: Add ORC stack unwinder support
2024-03-11 22:23:47 +08:00
uprobes.h
LoongArch: uprobes: Remove redundant code about resume_era
2025-05-14 22:18:10 +08:00
vdso.h
LoongArch: vDSO: Switch to generic storage implementation
2025-02-21 09:54:02 +01:00
vermagic.h
LoongArch: Add ELF and module support
2022-06-03 20:09:28 +08:00
video.h
arch: Rename fbdev header and source files
2024-05-03 17:07:50 +02:00
vmalloc.h
LoongArch: Add memory management
2022-06-03 20:09:28 +08:00
xor_simd.h
LoongArch: Add SIMD-optimized XOR routines
2023-09-06 22:53:55 +08:00
xor.h
LoongArch: Add SIMD-optimized XOR routines
2023-09-06 22:53:55 +08:00