release/src-rt-6.x.4708/linux/linux-2.6.36/arch/powerpc/include/asm/kvm.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. 2007
  16  *
  17  * Authors: Hollis Blanchard <hollisb@us.ibm.com>
  18  */
  19
  20 #ifndef __LINUX_KVM_POWERPC_H
  21 #define __LINUX_KVM_POWERPC_H
  22
  23 #include <linux/types.h>
  24
  25 struct kvm_regs {
  26         __u64 pc;
  27         __u64 cr;
  28         __u64 ctr;
  29         __u64 lr;
  30         __u64 xer;
  31         __u64 msr;
  32         __u64 srr0;
  33         __u64 srr1;
  34         __u64 pid;
  35
  36         __u64 sprg0;
  37         __u64 sprg1;
  38         __u64 sprg2;
  39         __u64 sprg3;
  40         __u64 sprg4;
  41         __u64 sprg5;
  42         __u64 sprg6;
  43         __u64 sprg7;
  44
  45         __u64 gpr[32];
  46 };
  47
  48 struct kvm_sregs {
  49         __u32 pvr;
  50         union {
  51                 struct {
  52                         __u64 sdr1;
  53                         struct {
  54                                 struct {
  55                                         __u64 slbe;
  56                                         __u64 slbv;
  57                                 } slb[64];
  58                         } ppc64;
  59                         struct {
  60                                 __u32 sr[16];
  61                                 __u64 ibat[8];
  62                                 __u64 dbat[8];
  63                         } ppc32;
  64                 } s;
  65                 __u8 pad[1020];
  66         } u;
  67 };
  68
  69 struct kvm_fpu {
  70         __u64 fpr[32];
  71 };
  72
  73 struct kvm_debug_exit_arch {
  74 };
  75
  76 /* for KVM_SET_GUEST_DEBUG */
  77 struct kvm_guest_debug_arch {
  78 };
  79
  80 #define KVM_REG_MASK            0x001f
  81 #define KVM_REG_EXT_MASK        0xffe0
  82 #define KVM_REG_GPR             0x0000
  83 #define KVM_REG_FPR             0x0020
  84 #define KVM_REG_QPR             0x0040
  85 #define KVM_REG_FQPR            0x0060
  86
  87 #define KVM_INTERRUPT_SET       -1U
  88 #define KVM_INTERRUPT_UNSET     -2U
  89
  90 #endif /* __LINUX_KVM_POWERPC_H */