target-s390x/machine.c

   1 /*
   2  * S390x machine definitions and functions
   3  *
   4  * Copyright IBM Corp. 2014
   5  *
   6  * Authors:
   7  *   Thomas Huth <thuth@linux.vnet.ibm.com>
   8  *   Christian Borntraeger <borntraeger@de.ibm.com>
   9  *   Jason J. Herne <jjherne@us.ibm.com>
  10  *
  11  * This work is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published
  13  * by the Free Software Foundation; either version 2 of the License,
  14  * or (at your option) any later version.
  15  */
  16
  17 #include "hw/hw.h"
  18 #include "cpu.h"
  19 #include "sysemu/kvm.h"
  20
  21 static int cpu_post_load(void *opaque, int version_id)
  22 {
  23     S390CPU *cpu = opaque;
  24
  25     /*
  26      * As the cpu state is pushed to kvm via kvm_set_mp_state rather
  27      * than via cpu_synchronize_state, we need update kvm here.
  28      */
  29     if (kvm_enabled()) {
  30         kvm_s390_set_cpu_state(cpu, cpu->env.cpu_state);
  31     }
  32
  33     return 0;
  34 }
  35
  36 const VMStateDescription vmstate_s390_cpu = {
  37     .name = "cpu",
  38     .post_load = cpu_post_load,
  39     .version_id = 2,
  40     .minimum_version_id = 2,
  41     .fields      = (VMStateField[]) {
  42         VMSTATE_UINT64(env.fregs[0].ll, S390CPU),
  43         VMSTATE_UINT64(env.fregs[1].ll, S390CPU),
  44         VMSTATE_UINT64(env.fregs[2].ll, S390CPU),
  45         VMSTATE_UINT64(env.fregs[3].ll, S390CPU),
  46         VMSTATE_UINT64(env.fregs[4].ll, S390CPU),
  47         VMSTATE_UINT64(env.fregs[5].ll, S390CPU),
  48         VMSTATE_UINT64(env.fregs[6].ll, S390CPU),
  49         VMSTATE_UINT64(env.fregs[7].ll, S390CPU),
  50         VMSTATE_UINT64(env.fregs[8].ll, S390CPU),
  51         VMSTATE_UINT64(env.fregs[9].ll, S390CPU),
  52         VMSTATE_UINT64(env.fregs[10].ll, S390CPU),
  53         VMSTATE_UINT64(env.fregs[11].ll, S390CPU),
  54         VMSTATE_UINT64(env.fregs[12].ll, S390CPU),
  55         VMSTATE_UINT64(env.fregs[13].ll, S390CPU),
  56         VMSTATE_UINT64(env.fregs[14].ll, S390CPU),
  57         VMSTATE_UINT64(env.fregs[15].ll, S390CPU),
  58         VMSTATE_UINT64_ARRAY(env.regs, S390CPU, 16),
  59         VMSTATE_UINT64(env.psw.mask, S390CPU),
  60         VMSTATE_UINT64(env.psw.addr, S390CPU),
  61         VMSTATE_UINT64(env.psa, S390CPU),
  62         VMSTATE_UINT32(env.fpc, S390CPU),
  63         VMSTATE_UINT32(env.todpr, S390CPU),
  64         VMSTATE_UINT64(env.pfault_token, S390CPU),
  65         VMSTATE_UINT64(env.pfault_compare, S390CPU),
  66         VMSTATE_UINT64(env.pfault_select, S390CPU),
  67         VMSTATE_UINT64(env.cputm, S390CPU),
  68         VMSTATE_UINT64(env.ckc, S390CPU),
  69         VMSTATE_UINT64(env.gbea, S390CPU),
  70         VMSTATE_UINT64(env.pp, S390CPU),
  71         VMSTATE_UINT32_ARRAY(env.aregs, S390CPU, 16),
  72         VMSTATE_UINT64_ARRAY(env.cregs, S390CPU, 16),
  73         VMSTATE_UINT8(env.cpu_state, S390CPU),
  74         VMSTATE_UINT8(env.sigp_order, S390CPU),
  75         VMSTATE_END_OF_LIST()
  76      },
  77 };