Merge tag 'loongarch-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuaca...

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
  ...

diff --cc arch/loongarch/Kconfig
index ea683bcea14c1c846db7a72595404a7fd82d0c0f,29e486cc2d049839e4179ca2047ce69a46546964..5b1116733d881bc2b1b43fb93f20367add4dbc54
--- 1/arch/loongarch/Kconfig
--- 2/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@@ -70,9 -69,8 +70,10 @@@ config LOONGARC
        select ARCH_SUPPORTS_LTO_CLANG_THIN
        select ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
        select ARCH_SUPPORTS_NUMA_BALANCING
+       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

diff --cc arch/loongarch/configs/loongson3_defconfig
Simple merge