events.h 1.4 KB

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  1. /******************************************************************************
  2. * arch/ia64/include/asm/xen/events.h
  3. *
  4. * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
  5. * VA Linux Systems Japan K.K.
  6. *
  7. * This program is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program; if not, write to the Free Software
  19. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20. *
  21. */
  22. #ifndef _ASM_IA64_XEN_EVENTS_H
  23. #define _ASM_IA64_XEN_EVENTS_H
  24. enum ipi_vector {
  25. XEN_RESCHEDULE_VECTOR,
  26. XEN_IPI_VECTOR,
  27. XEN_CMCP_VECTOR,
  28. XEN_CPEP_VECTOR,
  29. XEN_NR_IPIS,
  30. };
  31. static inline int xen_irqs_disabled(struct pt_regs *regs)
  32. {
  33. return !(ia64_psr(regs)->i);
  34. }
  35. static inline void handle_irq(int irq, struct pt_regs *regs)
  36. {
  37. __do_IRQ(irq);
  38. }
  39. #define irq_ctx_init(cpu) do { } while (0)
  40. #endif /* _ASM_IA64_XEN_EVENTS_H */