tm_powerpc.h 734 B

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