LXR linux/arch/powerpc/include/asm/kvm

   1/*
   2 * This program is free software; you can redistribute it and/or modify
   3 * it under the terms of the GNU General Public License, version 2, as
   4 * published by the Free Software Foundation.
   5 *
   6 * This program is distributed in the hope that it will be useful,
   7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 * GNU General Public License for more details.
  10 *
  11 * You should have received a copy of the GNU General Public License
  12 * along with this program; if not, write to the Free Software
  13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  14 *
  15 * Copyright IBM Corp. 2008
  16 *
  17 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
  18 */
  19
  20#ifndef __POWERPC_KVM_ASM_H__
  21#define __POWERPC_KVM_ASM_H__
  22
  23/* IVPR must be 64KiB-aligned. */
  24#define VCPU_SIZE_ORDER 4
  25#define VCPU_SIZE_LOG   (VCPU_SIZE_ORDER + 12)
  26#define VCPU_TLB_PGSZ   PPC44x_TLB_64K
  27#define VCPU_SIZE_BYTES (1<<VCPU_SIZE_LOG)
  28
  29#define BOOKE_INTERRUPT_CRITICAL 0
  30#define BOOKE_INTERRUPT_MACHINE_CHECK 1
  31#define BOOKE_INTERRUPT_DATA_STORAGE 2
  32#define BOOKE_INTERRUPT_INST_STORAGE 3
  33#define BOOKE_INTERRUPT_EXTERNAL 4
  34#define BOOKE_INTERRUPT_ALIGNMENT 5
  35#define BOOKE_INTERRUPT_PROGRAM 6
  36#define BOOKE_INTERRUPT_FP_UNAVAIL 7
  37#define BOOKE_INTERRUPT_SYSCALL 8
  38#define BOOKE_INTERRUPT_AP_UNAVAIL 9
  39#define BOOKE_INTERRUPT_DECREMENTER 10
  40#define BOOKE_INTERRUPT_FIT 11
  41#define BOOKE_INTERRUPT_WATCHDOG 12
  42#define BOOKE_INTERRUPT_DTLB_MISS 13
  43#define BOOKE_INTERRUPT_ITLB_MISS 14
  44#define BOOKE_INTERRUPT_DEBUG 15
  45
  46/* E500 */
  47#define BOOKE_INTERRUPT_SPE_UNAVAIL 32
  48#define BOOKE_INTERRUPT_SPE_FP_DATA 33
  49#define BOOKE_INTERRUPT_SPE_FP_ROUND 34
  50#define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35
  51
  52#define RESUME_FLAG_NV          (1<<0)  /* Reload guest nonvolatile state? */
  53#define RESUME_FLAG_HOST        (1<<1)  /* Resume host? */
  54
  55#define RESUME_GUEST            0
  56#define RESUME_GUEST_NV         RESUME_FLAG_NV
  57#define RESUME_HOST             RESUME_FLAG_HOST
  58#define RESUME_HOST_NV          (RESUME_FLAG_HOST|RESUME_FLAG_NV)
  59
  60#endif /* __POWERPC_KVM_ASM_H__ */
  61