Hi Dave and Daisuke,

during enabling compat mode in ARM64 architecture, I found a bug in compat_fill_prstatus_note

the regset data only have pr_reg, but in compat_fill_prstatus_note, it is treated as compat_elf_prstatus

I made a patch and verified on ARM64 compat mode, please help review the patch, thanks

Best Regards,

Wei Shu