orig_ss 535 tools/testing/selftests/x86/ldt_gdt.c unsigned short orig_ss; orig_ss 562 tools/testing/selftests/x86/ldt_gdt.c asm volatile ("mov %%ss, %0" : "=rm" (orig_ss)); orig_ss 609 tools/testing/selftests/x86/ldt_gdt.c asm volatile ("mov %0, %%ss" : : "rm" (orig_ss));