Merge tag 'loongarch-fixes-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull LoongArch fixes from Huacai Chen:
 "Fix a missing elf_hwcap, fix some stack unwinder bugs and two trivial
  cleanups"

* tag 'loongarch-fixes-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: Add generic ex-handler unwind in prologue unwinder
  LoongArch: Strip guess unwinder out from prologue unwinder
  LoongArch: Use correct sp value to get graph addr in stack unwinders
  LoongArch: Get frame info in unwind_start() when regs is not available
  LoongArch: Adjust PC value when unwind next frame in unwinder
  LoongArch: Simplify larch_insn_gen_xxx implementation
  LoongArch: Use common function sign_extend64()
  LoongArch: Add HWCAP_LOONGARCH_CPUCFG to elf_hwcap