UPT_R9             60 arch/x86/um/asm/ptrace.h #define PT_REGS_R9(r) UPT_R9(&(r)->regs)
UPT_R9             58 arch/x86/um/shared/sysdep/ptrace_64.h #define UPT_SYSCALL_ARG6(r) UPT_R9(r)