1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _ASM_POWERPC_TM_H 3*4882a593Smuzhiyun #define _ASM_POWERPC_TM_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* Reason codes describing kernel causes for transaction aborts. By 6*4882a593Smuzhiyun * convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if 7*4882a593Smuzhiyun * the failure is persistent. PAPR saves 0xff-0xe0 for the hypervisor. 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #define TM_CAUSE_PERSISTENT 0x01 10*4882a593Smuzhiyun #define TM_CAUSE_KVM_RESCHED 0xe0 /* From PAPR */ 11*4882a593Smuzhiyun #define TM_CAUSE_KVM_FAC_UNAV 0xe2 /* From PAPR */ 12*4882a593Smuzhiyun #define TM_CAUSE_RESCHED 0xde 13*4882a593Smuzhiyun #define TM_CAUSE_TLBI 0xdc 14*4882a593Smuzhiyun #define TM_CAUSE_FAC_UNAV 0xda 15*4882a593Smuzhiyun #define TM_CAUSE_SYSCALL 0xd8 16*4882a593Smuzhiyun #define TM_CAUSE_MISC 0xd6 /* future use */ 17*4882a593Smuzhiyun #define TM_CAUSE_SIGNAL 0xd4 18*4882a593Smuzhiyun #define TM_CAUSE_ALIGNMENT 0xd2 19*4882a593Smuzhiyun #define TM_CAUSE_EMULATE 0xd0 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #endif 22