diff options
Diffstat (limited to 'kernel/arch/powerpc/include/uapi/asm/tm.h')
| -rw-r--r-- | kernel/arch/powerpc/include/uapi/asm/tm.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/uapi/asm/tm.h b/kernel/arch/powerpc/include/uapi/asm/tm.h new file mode 100644 index 000000000..5d836b7c1 --- /dev/null +++ b/kernel/arch/powerpc/include/uapi/asm/tm.h @@ -0,0 +1,20 @@ +#ifndef _ASM_POWERPC_TM_H +#define _ASM_POWERPC_TM_H + +/* Reason codes describing kernel causes for transaction aborts. By + * convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if + * the failure is persistent. PAPR saves 0xff-0xe0 for the hypervisor. + */ +#define TM_CAUSE_PERSISTENT 0x01 +#define TM_CAUSE_KVM_RESCHED 0xe0 /* From PAPR */ +#define TM_CAUSE_KVM_FAC_UNAV 0xe2 /* From PAPR */ +#define TM_CAUSE_RESCHED 0xde +#define TM_CAUSE_TLBI 0xdc +#define TM_CAUSE_FAC_UNAV 0xda +#define TM_CAUSE_SYSCALL 0xd8 /* future use */ +#define TM_CAUSE_MISC 0xd6 /* future use */ +#define TM_CAUSE_SIGNAL 0xd4 +#define TM_CAUSE_ALIGNMENT 0xd2 +#define TM_CAUSE_EMULATE 0xd0 + +#endif |