arch/powerpc/include/asm/kvm_asm.h

   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__ */