ORC_REG_UNDEFINED 45 arch/x86/include/asm/unwind_hints.h UNWIND_HINT sp_reg=ORC_REG_UNDEFINED end=1 ORC_REG_UNDEFINED 127 arch/x86/kernel/unwind_orc.c .bp_reg = ORC_REG_UNDEFINED, ORC_REG_UNDEFINED 226 arch/x86/kernel/unwind_orc.c return orc_a->sp_reg == ORC_REG_UNDEFINED && !orc_a->end ? -1 : 1; ORC_REG_UNDEFINED 450 arch/x86/kernel/unwind_orc.c if (orc->sp_reg == ORC_REG_UNDEFINED) { ORC_REG_UNDEFINED 572 arch/x86/kernel/unwind_orc.c case ORC_REG_UNDEFINED: ORC_REG_UNDEFINED 1213 tools/objtool/check.c case ORC_REG_UNDEFINED: ORC_REG_UNDEFINED 56 tools/objtool/orc_dump.c else if (reg == ORC_REG_UNDEFINED) ORC_REG_UNDEFINED 25 tools/objtool/orc_gen.c orc->sp_reg = ORC_REG_UNDEFINED; ORC_REG_UNDEFINED 62 tools/objtool/orc_gen.c orc->bp_reg = ORC_REG_UNDEFINED; ORC_REG_UNDEFINED 126 tools/objtool/orc_gen.c .sp_reg = ORC_REG_UNDEFINED, ORC_REG_UNDEFINED 127 tools/objtool/orc_gen.c .bp_reg = ORC_REG_UNDEFINED,