16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2b75c100eSMichael Neuling #ifndef _ASM_POWERPC_TM_H 3b75c100eSMichael Neuling #define _ASM_POWERPC_TM_H 4b75c100eSMichael Neuling 5b75c100eSMichael Neuling /* Reason codes describing kernel causes for transaction aborts. By 6b75c100eSMichael Neuling * convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if 7b75c100eSMichael Neuling * the failure is persistent. PAPR saves 0xff-0xe0 for the hypervisor. 8b75c100eSMichael Neuling */ 9b75c100eSMichael Neuling #define TM_CAUSE_PERSISTENT 0x01 10b17dfec0SMichael Neuling #define TM_CAUSE_KVM_RESCHED 0xe0 /* From PAPR */ 11b17dfec0SMichael Neuling #define TM_CAUSE_KVM_FAC_UNAV 0xe2 /* From PAPR */ 12b75c100eSMichael Neuling #define TM_CAUSE_RESCHED 0xde 13b75c100eSMichael Neuling #define TM_CAUSE_TLBI 0xdc 14b75c100eSMichael Neuling #define TM_CAUSE_FAC_UNAV 0xda 15b4b56f9eSSam bobroff #define TM_CAUSE_SYSCALL 0xd8 16b75c100eSMichael Neuling #define TM_CAUSE_MISC 0xd6 /* future use */ 17b75c100eSMichael Neuling #define TM_CAUSE_SIGNAL 0xd4 18b75c100eSMichael Neuling #define TM_CAUSE_ALIGNMENT 0xd2 19b75c100eSMichael Neuling #define TM_CAUSE_EMULATE 0xd0 20b75c100eSMichael Neuling 21b75c100eSMichael Neuling #endif 22