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/* book3s */
 53
 54#define BOOK3S_INTERRUPT_SYSTEM_RESET	0x100
 55#define BOOK3S_INTERRUPT_MACHINE_CHECK	0x200
 56#define BOOK3S_INTERRUPT_DATA_STORAGE	0x300
 57#define BOOK3S_INTERRUPT_DATA_SEGMENT	0x380
 58#define BOOK3S_INTERRUPT_INST_STORAGE	0x400
 59#define BOOK3S_INTERRUPT_INST_SEGMENT	0x480
 60#define BOOK3S_INTERRUPT_EXTERNAL	0x500
 61#define BOOK3S_INTERRUPT_EXTERNAL_LEVEL	0x501
 62#define BOOK3S_INTERRUPT_EXTERNAL_HV	0x502
 63#define BOOK3S_INTERRUPT_ALIGNMENT	0x600
 64#define BOOK3S_INTERRUPT_PROGRAM	0x700
 65#define BOOK3S_INTERRUPT_FP_UNAVAIL	0x800
 66#define BOOK3S_INTERRUPT_DECREMENTER	0x900
 67#define BOOK3S_INTERRUPT_HV_DECREMENTER	0x980
 68#define BOOK3S_INTERRUPT_SYSCALL	0xc00
 69#define BOOK3S_INTERRUPT_TRACE		0xd00
 70#define BOOK3S_INTERRUPT_H_DATA_STORAGE	0xe00
 71#define BOOK3S_INTERRUPT_H_INST_STORAGE	0xe20
 72#define BOOK3S_INTERRUPT_H_EMUL_ASSIST	0xe40
 73#define BOOK3S_INTERRUPT_PERFMON	0xf00
 74#define BOOK3S_INTERRUPT_ALTIVEC	0xf20
 75#define BOOK3S_INTERRUPT_VSX		0xf40
 76
 77#define BOOK3S_IRQPRIO_SYSTEM_RESET		0
 78#define BOOK3S_IRQPRIO_DATA_SEGMENT		1
 79#define BOOK3S_IRQPRIO_INST_SEGMENT		2
 80#define BOOK3S_IRQPRIO_DATA_STORAGE		3
 81#define BOOK3S_IRQPRIO_INST_STORAGE		4
 82#define BOOK3S_IRQPRIO_ALIGNMENT		5
 83#define BOOK3S_IRQPRIO_PROGRAM			6
 84#define BOOK3S_IRQPRIO_FP_UNAVAIL		7
 85#define BOOK3S_IRQPRIO_ALTIVEC			8
 86#define BOOK3S_IRQPRIO_VSX			9
 87#define BOOK3S_IRQPRIO_SYSCALL			10
 88#define BOOK3S_IRQPRIO_MACHINE_CHECK		11
 89#define BOOK3S_IRQPRIO_DEBUG			12
 90#define BOOK3S_IRQPRIO_EXTERNAL			13
 91#define BOOK3S_IRQPRIO_DECREMENTER		14
 92#define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR	15
 93#define BOOK3S_IRQPRIO_EXTERNAL_LEVEL		16
 94#define BOOK3S_IRQPRIO_MAX			17
 95
 96#define BOOK3S_HFLAG_DCBZ32			0x1
 97#define BOOK3S_HFLAG_SLB			0x2
 98#define BOOK3S_HFLAG_PAIRED_SINGLE		0x4
 99#define BOOK3S_HFLAG_NATIVE_PS			0x8
100
101#define RESUME_FLAG_NV          (1<<0)  /* Reload guest nonvolatile state? */
102#define RESUME_FLAG_HOST        (1<<1)  /* Resume host? */
103
104#define RESUME_GUEST            0
105#define RESUME_GUEST_NV         RESUME_FLAG_NV
106#define RESUME_HOST             RESUME_FLAG_HOST
107#define RESUME_HOST_NV          (RESUME_FLAG_HOST|RESUME_FLAG_NV)
108
109#define KVM_GUEST_MODE_NONE	0
110#define KVM_GUEST_MODE_GUEST	1
111#define KVM_GUEST_MODE_SKIP	2
112
113#define KVM_INST_FETCH_FAILED	-1
114
115#endif /* __POWERPC_KVM_ASM_H__ */