Symbol: UPT_R8
arch/x86/um/asm/ptrace.h
71
#define PT_REGS_R8(r) UPT_R8(&(r)->regs)
arch/x86/um/shared/sysdep/ptrace_64.h
55
#define UPT_SYSCALL_ARG5(r) UPT_R8(r)