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linux/arch/loongarch/kernel
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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
..
.gitignore
LoongArch: Add build infrastructure
2022-06-03 20:09:27 +08:00
access-helper.h
LoongArch: Add exception/interrupt handling
2022-06-03 20:09:28 +08:00
acpi.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
alternative.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
asm-offsets.c
arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c
2025-09-25 09:57:15 +02:00
cacheinfo.c
LoongArch: Correct the cacheinfo sharing information
2025-01-25 18:51:33 +08:00
cpu-probe.c
LoongArch: Allow specify SIMD width via kernel parameters
2025-10-02 22:39:07 +08:00
crash_dump.c
LoongArch: Add kdump support
2022-10-12 16:36:19 +08:00
dma.c
dma-mapping: Add helpers for dma_range_map bounds
2024-04-26 12:07:24 +02:00
efi-header.S
include: pe.h: Fix PE definitions
2025-05-21 16:46:37 +02:00
efi.c
LoongArch: Reserve the EFI memory map region
2025-06-26 20:07:18 +08:00
elf.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
entry.S
LoongArch: Enable HAVE_ARCH_STACKLEAK
2025-05-30 21:45:42 +08:00
env.c
LoongArch: Replace sprintf() with sysfs_emit()
2025-09-18 19:44:04 +08:00
fpu.S
LoongArch: Handle fp, lsx, lasx and lbt assembly symbols
2025-04-26 09:58:12 +08:00
ftrace_dyn.c
LoongArch: ftrace: Use RCU in all users of __module_text_address().
2025-03-10 11:54:45 +01:00
ftrace.c
LoongArch/ftrace: Add basic support
2022-12-14 08:41:53 +08:00
genex.S
LoongArch: Move __arch_cpu_idle() to .cpuidle.text section
2025-05-14 22:17:52 +08:00
head.S
include: pe.h: Fix PE definitions
2025-05-21 16:46:37 +02:00
hw_breakpoint.c
LoongArch: Change 8 to 14 for LOONGARCH_MAX_{BRP,WRP}
2025-01-26 21:49:59 +08:00
idle.c
LoongArch: Fix idle VS timer enqueue
2025-02-13 12:02:35 +08:00
image-vars.h
efi/loongarch: Directly position the loaded image file
2023-12-19 11:16:37 +01:00
inst.c
LoongArch: Handle new atomic instructions for probes
2025-10-02 22:39:35 +08:00
irq.c
LoongArch: Switch to irq_set_nr_irqs()
2024-10-16 21:56:56 +02:00
jump_label.c
LoongArch: Add jump-label implementation
2023-06-29 20:58:44 +08:00
kdebugfs.c
LoongArch: Add debugfs entries to switch SFB/TSO state
2025-01-26 21:49:59 +08:00
kexec_efi.c
LoongArch: Add EFI binary support for kexec_file
2025-10-02 22:39:07 +08:00
kexec_elf.c
LoongArch: Add ELF binary support for kexec_file
2025-10-02 22:39:08 +08:00
kfpu.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
kgdb.c
LoongArch: Rework the arch_kgdb_breakpoint() implementation
2025-03-30 16:31:09 +08:00
kprobes.c
LoongArch: Make the users of larch_insn_gen_break() constant
2024-07-20 22:41:07 +08:00
lbt.S
LoongArch: Handle fp, lsx, lasx and lbt assembly symbols
2025-04-26 09:58:12 +08:00
machine_kexec_file.c
LoongArch: Add crash dump support for kexec_file
2025-10-02 22:39:08 +08:00
machine_kexec.c
LoongArch: Add preparatory infrastructure for kexec_file
2025-10-02 22:39:07 +08:00
Makefile
LoongArch: Add ELF binary support for kexec_file
2025-10-02 22:39:08 +08:00
Makefile.syscalls
syscalls: fix syscall macros for newfstat/newfstatat
2024-08-02 15:20:47 +02:00
mcount_dyn.S
fgraph: Replace fgraph_ret_regs with ftrace_regs
2024-12-26 10:50:02 -05:00
mcount.S
fgraph: Replace fgraph_ret_regs with ftrace_regs
2024-12-26 10:50:02 -05:00
mem.c
LoongArch: Set all reserved memblocks on Node#0 at initialization
2023-09-20 14:26:29 +08:00
module-sections.c
LoongArch: Optimize module load time by optimizing PLT/GOT counting
2025-08-20 22:23:44 +08:00
module.c
arch: make execmem setup available regardless of CONFIG_MODULES
2024-05-14 00:31:44 -07:00
numa.c
LoongArch: Introduce the numa_memblks conversion
2025-05-30 21:45:43 +08:00
paravirt.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
perf_event.c
loongarch/perf: Remove driver-specific throttle support
2025-05-21 13:57:46 +02:00
perf_regs.c
LoongArch: Add perf events support
2022-10-12 16:36:14 +08:00
proc.c
LoongArch: Remove the deprecated notifier hook mechanism
2025-02-13 12:02:40 +08:00
process.c
arch: copy_thread: pass clone_flags as u64
2025-09-01 15:31:34 +02:00
ptrace.c
LoongArch: ptrace: Use USER_REGSET_NOTE_TYPE() to specify regset note names
2025-07-14 22:27:47 -07:00
relocate_kernel.S
LoongArch: Make relocate_new_kernel_size be a .quad value
2025-08-03 22:49:47 +08:00
relocate.c
LoongArch: Automatically disable kaslr if boot from kexec_file
2025-10-02 22:39:08 +08:00
reset.c
LoongArch: Fix idle VS timer enqueue
2025-02-13 12:02:35 +08:00
rethook_trampoline.S
LoongArch: Add ORC stack unwinder support
2024-03-11 22:23:47 +08:00
rethook.c
LoongArch: Replace kretprobe with rethook
2023-06-29 20:58:44 +08:00
rethook.h
LoongArch: Replace kretprobe with rethook
2023-06-29 20:58:44 +08:00
setup.c
LoongArch: Init acpi_gbl_use_global_lock to false
2025-10-02 22:38:57 +08:00
signal.c
LoongArch: Save LBT before FPU in setup_sigcontext()
2025-08-20 22:23:44 +08:00
smp.c
LoongArch: Add SCHED_MC (Multi-core scheduler) support
2025-05-30 21:45:42 +08:00
stacktrace.c
LoongArch: Fix unreliable stack for live patching
2025-09-18 19:44:08 +08:00
switch.S
LoongArch: Correct the __switch_to() prototype in comments
2025-01-25 18:51:42 +08:00
syscall.c
LoongArch: Remove STACK_FRAME_NON_STANDARD(do_syscall)
2024-09-17 22:23:10 +08:00
sysrq.c
tty: sysrq: switch sysrq handlers from int to u8
2023-07-25 19:21:03 +02:00
time.c
LoongArch: Remove clockevents shutdown call on offlining
2025-09-09 13:39:00 +02:00
topology.c
LoongArch: convert to use arch_cpu_is_hotpluggable()
2023-12-06 12:41:50 +09:00
traps.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
unaligned.c
LoongArch: Add debugfs entries to switch SFB/TSO state
2025-01-26 21:49:59 +08:00
unwind_guess.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
unwind_orc.c
LoongArch: Don't use %pK through printk() in unwinder
2025-08-03 22:49:47 +08:00
unwind_prologue.c
LoongArch: Fix build warnings about export.h
2025-06-26 20:07:18 +08:00
unwind.c
LoongArch: Set unwind stack type to unknown rather than set error flag
2023-12-09 15:49:15 +08:00
uprobes.c
LoongArch: uprobes: Remove redundant code about resume_era
2025-05-14 22:18:10 +08:00
vdso.c
LoongArch: vDSO: Check kcalloc() result in init_vdso()
2025-09-18 19:44:10 +08:00
vmlinux.lds.S
LoongArch: Add support for relocating the kernel with RELR relocation
2024-07-20 22:41:07 +08:00