xref: /openbmc/linux/arch/powerpc/include/uapi/asm/tm.h (revision 6f52b16c)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _ASM_POWERPC_TM_H
3 #define _ASM_POWERPC_TM_H
4 
5 /* Reason codes describing kernel causes for transaction aborts.  By
6  * convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if
7  * the failure is persistent.  PAPR saves 0xff-0xe0 for the hypervisor.
8  */
9 #define TM_CAUSE_PERSISTENT	0x01
10 #define TM_CAUSE_KVM_RESCHED	0xe0  /* From PAPR */
11 #define TM_CAUSE_KVM_FAC_UNAV	0xe2  /* From PAPR */
12 #define TM_CAUSE_RESCHED	0xde
13 #define TM_CAUSE_TLBI		0xdc
14 #define TM_CAUSE_FAC_UNAV	0xda
15 #define TM_CAUSE_SYSCALL	0xd8
16 #define TM_CAUSE_MISC		0xd6  /* future use */
17 #define TM_CAUSE_SIGNAL		0xd4
18 #define TM_CAUSE_ALIGNMENT	0xd2
19 #define TM_CAUSE_EMULATE	0xd0
20 
21 #endif
22