initial_base 191 tools/testing/selftests/x86/fsgsbase.c static void mov_0_gs(unsigned long initial_base, bool schedule) initial_base 195 tools/testing/selftests/x86/fsgsbase.c printf("[RUN]\tARCH_SET_GS to 0x%lx then mov 0 to %%gs%s\n", initial_base, schedule ? " and schedule " : ""); initial_base 196 tools/testing/selftests/x86/fsgsbase.c if (syscall(SYS_arch_prctl, ARCH_SET_GS, initial_base) != 0)