PT_REGS_DS         26 include/asm-um/ptrace-i386.h #define PT_REGS_DS(r) UPT_DS(&(r)->regs)
PT_REGS_DS         47 include/asm-um/ptrace-x86_64.h #define PT_REGS_DS(r) UPT_DS(&(r)->regs)