[mirror_ubuntu-artful-kernel.git] / arch / powerpc / include / asm / kvm_host.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2, as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright IBM Corp. 2007
 *
 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
 */

#ifndef __POWERPC_KVM_HOST_H__
#define __POWERPC_KVM_HOST_H__

#include <linux/mutex.h>
#include <linux/hrtimer.h>
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/kvm_types.h>
#include <linux/kvm_para.h>
#include <asm/kvm_asm.h>

#define KVM_MAX_VCPUS 1
#define KVM_MEMORY_SLOTS 32
/* memory slots that does not exposed to userspace */
#define KVM_PRIVATE_MEM_SLOTS 4

#ifdef CONFIG_KVM_MMIO
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
#endif

/* We don't currently support large pages. */
#define KVM_HPAGE_GFN_SHIFT(x)	0
#define KVM_NR_PAGE_SIZES	1
#define KVM_PAGES_PER_HPAGE(x)	(1UL<<31)

#define HPTEG_CACHE_NUM			(1 << 15)
#define HPTEG_HASH_BITS_PTE		13
#define HPTEG_HASH_BITS_PTE_LONG	12
#define HPTEG_HASH_BITS_VPTE		13
#define HPTEG_HASH_BITS_VPTE_LONG	5
#define HPTEG_HASH_NUM_PTE		(1 << HPTEG_HASH_BITS_PTE)
#define HPTEG_HASH_NUM_PTE_LONG		(1 << HPTEG_HASH_BITS_PTE_LONG)
#define HPTEG_HASH_NUM_VPTE		(1 << HPTEG_HASH_BITS_VPTE)
#define HPTEG_HASH_NUM_VPTE_LONG	(1 << HPTEG_HASH_BITS_VPTE_LONG)

/* Physical Address Mask - allowed range of real mode RAM access */
#define KVM_PAM			0x0fffffffffffffffULL

struct kvm;
struct kvm_run;
struct kvm_vcpu;

struct lppaca;
struct slb_shadow;
struct dtl;

struct kvm_vm_stat {
	u32 remote_tlb_flush;
};

struct kvm_vcpu_stat {
	u32 sum_exits;
	u32 mmio_exits;
	u32 dcr_exits;
	u32 signal_exits;
	u32 light_exits;
	/* Account for special types of light exits: */
	u32 itlb_real_miss_exits;
	u32 itlb_virt_miss_exits;
	u32 dtlb_real_miss_exits;
	u32 dtlb_virt_miss_exits;
	u32 syscall_exits;
	u32 isi_exits;
	u32 dsi_exits;
	u32 emulated_inst_exits;
	u32 dec_exits;
	u32 ext_intr_exits;
	u32 halt_wakeup;
#ifdef CONFIG_PPC_BOOK3S
	u32 pf_storage;
	u32 pf_instruc;
	u32 sp_storage;
	u32 sp_instruc;
	u32 queue_intr;
	u32 ld;
	u32 ld_slow;
	u32 st;
	u32 st_slow;
#endif
};

enum kvm_exit_types {
	MMIO_EXITS,
	DCR_EXITS,
	SIGNAL_EXITS,
	ITLB_REAL_MISS_EXITS,
	ITLB_VIRT_MISS_EXITS,
	DTLB_REAL_MISS_EXITS,
	DTLB_VIRT_MISS_EXITS,
	SYSCALL_EXITS,
	ISI_EXITS,
	DSI_EXITS,
	EMULATED_INST_EXITS,
	EMULATED_MTMSRWE_EXITS,
	EMULATED_WRTEE_EXITS,
	EMULATED_MTSPR_EXITS,
	EMULATED_MFSPR_EXITS,
	EMULATED_MTMSR_EXITS,
	EMULATED_MFMSR_EXITS,
	EMULATED_TLBSX_EXITS,
	EMULATED_TLBWE_EXITS,
	EMULATED_RFI_EXITS,
	DEC_EXITS,
	EXT_INTR_EXITS,
	HALT_WAKEUP,
	USR_PR_INST,
	FP_UNAVAIL,
	DEBUG_EXITS,
	TIMEINGUEST,
	__NUMBER_OF_KVM_EXIT_TYPES
};

/* allow access to big endian 32bit upper/lower parts and 64bit var */
struct kvmppc_exit_timing {
	union {
		u64 tv64;
		struct {
			u32 tbu, tbl;
		} tv32;
	};
};

struct kvmppc_pginfo {
	unsigned long pfn;
	atomic_t refcnt;
};

struct kvm_arch {
#ifdef CONFIG_KVM_BOOK3S_64_HV
	unsigned long hpt_virt;
	unsigned long ram_npages;
	unsigned long ram_psize;
	unsigned long ram_porder;
	struct kvmppc_pginfo *ram_pginfo;
	unsigned int lpid;
	unsigned int host_lpid;
	unsigned long host_lpcr;
	unsigned long sdr1;
	unsigned long host_sdr1;
	int tlbie_lock;
	unsigned short last_vcpu[NR_CPUS];
#endif /* CONFIG_KVM_BOOK3S_64_HV */
};

struct kvmppc_pte {
	ulong eaddr;
	u64 vpage;
	ulong raddr;
	bool may_read		: 1;
	bool may_write		: 1;
	bool may_execute	: 1;
};

struct kvmppc_mmu {
	/* book3s_64 only */
	void (*slbmte)(struct kvm_vcpu *vcpu, u64 rb, u64 rs);
	u64  (*slbmfee)(struct kvm_vcpu *vcpu, u64 slb_nr);
	u64  (*slbmfev)(struct kvm_vcpu *vcpu, u64 slb_nr);
	void (*slbie)(struct kvm_vcpu *vcpu, u64 slb_nr);
	void (*slbia)(struct kvm_vcpu *vcpu);
	/* book3s */
	void (*mtsrin)(struct kvm_vcpu *vcpu, u32 srnum, ulong value);
	u32  (*mfsrin)(struct kvm_vcpu *vcpu, u32 srnum);
	int  (*xlate)(struct kvm_vcpu *vcpu, gva_t eaddr, struct kvmppc_pte *pte, bool data);
	void (*reset_msr)(struct kvm_vcpu *vcpu);
	void (*tlbie)(struct kvm_vcpu *vcpu, ulong addr, bool large);
	int  (*esid_to_vsid)(struct kvm_vcpu *vcpu, ulong esid, u64 *vsid);
	u64  (*ea_to_vp)(struct kvm_vcpu *vcpu, gva_t eaddr, bool data);
	bool (*is_dcbz32)(struct kvm_vcpu *vcpu);
};

struct kvmppc_slb {
	u64 esid;
	u64 vsid;
	u64 orige;
	u64 origv;
	bool valid	: 1;
	bool Ks		: 1;
	bool Kp		: 1;
	bool nx		: 1;
	bool large	: 1;	/* PTEs are 16MB */
	bool tb		: 1;	/* 1TB segment */
	bool class	: 1;
};

struct kvm_vcpu_arch {
	ulong host_stack;
	u32 host_pid;
#ifdef CONFIG_PPC_BOOK3S
	ulong host_msr;
	ulong host_r2;
	void *host_retip;
	ulong trampoline_lowmem;
	ulong trampoline_enter;
	ulong highmem_handler;
	ulong rmcall;
	ulong host_paca_phys;
	struct kvmppc_slb slb[64];
	int slb_max;		/* 1 + index of last valid entry in slb[] */
	int slb_nr;		/* total number of entries in SLB */
	struct kvmppc_mmu mmu;
#endif

	ulong gpr[32];

	u64 fpr[32];
	u64 fpscr;

#ifdef CONFIG_SPE
	ulong evr[32];
	ulong spefscr;
	ulong host_spefscr;
	u64 acc;
#endif
#ifdef CONFIG_ALTIVEC
	vector128 vr[32];
	vector128 vscr;
#endif

#ifdef CONFIG_VSX
	u64 vsr[64];
#endif

#ifdef CONFIG_PPC_BOOK3S
	/* For Gekko paired singles */
	u32 qpr[32];
#endif

	ulong pc;
	ulong ctr;
	ulong lr;

	ulong xer;
	u32 cr;

#ifdef CONFIG_PPC_BOOK3S
	ulong hflags;
	ulong guest_owned_ext;
	ulong purr;
	ulong spurr;
	ulong lpcr;
	ulong dscr;
	ulong amr;
	ulong uamor;
	u32 ctrl;
	ulong dabr;
#endif
	u32 vrsave; /* also USPRG0 */
	u32 mmucr;
	ulong shadow_msr;
	ulong sprg4;
	ulong sprg5;
	ulong sprg6;
	ulong sprg7;
	ulong csrr0;
	ulong csrr1;
	ulong dsrr0;
	ulong dsrr1;
	ulong mcsrr0;
	ulong mcsrr1;
	ulong mcsr;
	ulong esr;
	u32 dec;
	u32 decar;
	u32 tbl;
	u32 tbu;
	u32 tcr;
	u32 tsr;
	u32 ivor[64];
	ulong ivpr;
	u32 pir;
	u32 pvr;

	u32 shadow_pid;
	u32 shadow_pid1;
	u32 pid;
	u32 swap_pid;

	u32 ccr0;
	u32 ccr1;
	u32 dbcr0;
	u32 dbcr1;
	u32 dbsr;

	u64 mmcr[3];
	u32 pmc[6];

#ifdef CONFIG_KVM_EXIT_TIMING
	struct mutex exit_timing_lock;
	struct kvmppc_exit_timing timing_exit;
	struct kvmppc_exit_timing timing_last_enter;
	u32 last_exit_type;
	u32 timing_count_type[__NUMBER_OF_KVM_EXIT_TYPES];
	u64 timing_sum_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	u64 timing_sum_quad_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	u64 timing_min_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	u64 timing_max_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	u64 timing_last_exit;
	struct dentry *debugfs_exit_timing;
#endif

#ifdef CONFIG_PPC_BOOK3S
	ulong fault_dar;
	u32 fault_dsisr;
#endif

#ifdef CONFIG_BOOKE
	ulong fault_dear;
	ulong fault_esr;
	ulong queued_dear;
	ulong queued_esr;
#endif
	gpa_t paddr_accessed;

	u8 io_gpr; /* GPR used as IO source/target */
	u8 mmio_is_bigendian;
	u8 mmio_sign_extend;
	u8 dcr_needed;
	u8 dcr_is_write;
	u8 osi_needed;
	u8 osi_enabled;
	u8 hcall_needed;

	u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */

	struct hrtimer dec_timer;
	struct tasklet_struct tasklet;
	u64 dec_jiffies;
	u64 dec_expires;
	unsigned long pending_exceptions;
	u16 last_cpu;
	u8 ceded;
	u8 prodded;
	u32 last_inst;

	struct lppaca *vpa;
	struct slb_shadow *slb_shadow;
	struct dtl *dtl;
	struct dtl *dtl_end;
	int trap;
	struct kvm_vcpu_arch_shared *shared;
	unsigned long magic_page_pa; /* phys addr to map the magic page to */
	unsigned long magic_page_ea; /* effect. addr to map the magic page to */

#ifdef CONFIG_KVM_BOOK3S_64_HV
	struct kvm_vcpu_arch_shared shregs;
#endif
};

#endif /* __POWERPC_KVM_HOST_H__ */
Commit	Line	Data
bbf45ba5 HB	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 __POWERPC_KVM_HOST_H__
	21	#define __POWERPC_KVM_HOST_H__
	22
	23	#include <linux/mutex.h>
544c6761 AG	24	#include <linux/hrtimer.h>
544c6761 AG	25	#include <linux/interrupt.h>
bbf45ba5 HB	26	#include <linux/types.h>
bbf45ba5 HB	27	#include <linux/kvm_types.h>
96bc451a	28	#include <linux/kvm_para.h>
bbf45ba5 HB	29	#include <asm/kvm_asm.h>
	30
	31	#define KVM_MAX_VCPUS 1
	32	#define KVM_MEMORY_SLOTS 32
	33	/* memory slots that does not exposed to userspace */
	34	#define KVM_PRIVATE_MEM_SLOTS 4
	35
de56a948	36	#ifdef CONFIG_KVM_MMIO
588968b6	37	#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
de56a948	38	#endif
588968b6	39
bbf45ba5	40	/* We don't currently support large pages. */
82855413	41	#define KVM_HPAGE_GFN_SHIFT(x) 0
ec04b260 JR	42	#define KVM_NR_PAGE_SIZES 1
ec04b260 JR	43	#define KVM_PAGES_PER_HPAGE(x) (1UL<<31)
bbf45ba5	44
fef093be AG	45	#define HPTEG_CACHE_NUM (1 << 15)
fef093be AG	46	#define HPTEG_HASH_BITS_PTE 13
2d27fc5e	47	#define HPTEG_HASH_BITS_PTE_LONG 12
fef093be AG	48	#define HPTEG_HASH_BITS_VPTE 13
	49	#define HPTEG_HASH_BITS_VPTE_LONG 5
	50	#define HPTEG_HASH_NUM_PTE (1 << HPTEG_HASH_BITS_PTE)
2d27fc5e	51	#define HPTEG_HASH_NUM_PTE_LONG (1 << HPTEG_HASH_BITS_PTE_LONG)
fef093be AG	52	#define HPTEG_HASH_NUM_VPTE (1 << HPTEG_HASH_BITS_VPTE)
fef093be AG	53	#define HPTEG_HASH_NUM_VPTE_LONG (1 << HPTEG_HASH_BITS_VPTE_LONG)
ca95150b	54
28e83b4f AG	55	/* Physical Address Mask - allowed range of real mode RAM access */
	56	#define KVM_PAM 0x0fffffffffffffffULL
	57
bbf45ba5 HB	58	struct kvm;
	59	struct kvm_run;
	60	struct kvm_vcpu;
	61
a8606e20 PM	62	struct lppaca;
	63	struct slb_shadow;
	64	struct dtl;
	65
bbf45ba5 HB	66	struct kvm_vm_stat {
	67	u32 remote_tlb_flush;
	68	};
	69
	70	struct kvm_vcpu_stat {
	71	u32 sum_exits;
	72	u32 mmio_exits;
	73	u32 dcr_exits;
	74	u32 signal_exits;
	75	u32 light_exits;
	76	/* Account for special types of light exits: */
	77	u32 itlb_real_miss_exits;
	78	u32 itlb_virt_miss_exits;
	79	u32 dtlb_real_miss_exits;
	80	u32 dtlb_virt_miss_exits;
	81	u32 syscall_exits;
	82	u32 isi_exits;
	83	u32 dsi_exits;
	84	u32 emulated_inst_exits;
	85	u32 dec_exits;
	86	u32 ext_intr_exits;
45c5eb67	87	u32 halt_wakeup;
00c3a37c	88	#ifdef CONFIG_PPC_BOOK3S
ca95150b AG	89	u32 pf_storage;
	90	u32 pf_instruc;
	91	u32 sp_storage;
	92	u32 sp_instruc;
	93	u32 queue_intr;
	94	u32 ld;
	95	u32 ld_slow;
	96	u32 st;
	97	u32 st_slow;
	98	#endif
bbf45ba5 HB	99	};
bbf45ba5 HB	100
73e75b41 HB	101	enum kvm_exit_types {
	102	MMIO_EXITS,
	103	DCR_EXITS,
	104	SIGNAL_EXITS,
	105	ITLB_REAL_MISS_EXITS,
	106	ITLB_VIRT_MISS_EXITS,
	107	DTLB_REAL_MISS_EXITS,
	108	DTLB_VIRT_MISS_EXITS,
	109	SYSCALL_EXITS,
	110	ISI_EXITS,
	111	DSI_EXITS,
	112	EMULATED_INST_EXITS,
	113	EMULATED_MTMSRWE_EXITS,
	114	EMULATED_WRTEE_EXITS,
	115	EMULATED_MTSPR_EXITS,
	116	EMULATED_MFSPR_EXITS,
	117	EMULATED_MTMSR_EXITS,
	118	EMULATED_MFMSR_EXITS,
	119	EMULATED_TLBSX_EXITS,
	120	EMULATED_TLBWE_EXITS,
	121	EMULATED_RFI_EXITS,
	122	DEC_EXITS,
	123	EXT_INTR_EXITS,
	124	HALT_WAKEUP,
	125	USR_PR_INST,
	126	FP_UNAVAIL,
	127	DEBUG_EXITS,
	128	TIMEINGUEST,
	129	__NUMBER_OF_KVM_EXIT_TYPES
	130	};
	131
73e75b41	132	/* allow access to big endian 32bit upper/lower parts and 64bit var */
7b701591	133	struct kvmppc_exit_timing {
73e75b41 HB	134	union {
	135	u64 tv64;
	136	struct {
	137	u32 tbu, tbl;
	138	} tv32;
	139	};
	140	};
73e75b41	141
de56a948 PM	142	struct kvmppc_pginfo {
	143	unsigned long pfn;
	144	atomic_t refcnt;
	145	};
	146
bbf45ba5	147	struct kvm_arch {
de56a948 PM	148	#ifdef CONFIG_KVM_BOOK3S_64_HV
	149	unsigned long hpt_virt;
	150	unsigned long ram_npages;
	151	unsigned long ram_psize;
	152	unsigned long ram_porder;
	153	struct kvmppc_pginfo *ram_pginfo;
	154	unsigned int lpid;
	155	unsigned int host_lpid;
	156	unsigned long host_lpcr;
	157	unsigned long sdr1;
	158	unsigned long host_sdr1;
	159	int tlbie_lock;
	160	unsigned short last_vcpu[NR_CPUS];
	161	#endif /* CONFIG_KVM_BOOK3S_64_HV */
bbf45ba5 HB	162	};
bbf45ba5 HB	163
ca95150b	164	struct kvmppc_pte {
af7b4d10	165	ulong eaddr;
ca95150b	166	u64 vpage;
af7b4d10	167	ulong raddr;
3ed9c6d2 AG	168	bool may_read : 1;
	169	bool may_write : 1;
	170	bool may_execute : 1;
ca95150b AG	171	};
	172
	173	struct kvmppc_mmu {
	174	/* book3s_64 only */
	175	void (slbmte)(struct kvm_vcpu vcpu, u64 rb, u64 rs);
	176	u64 (slbmfee)(struct kvm_vcpu vcpu, u64 slb_nr);
	177	u64 (slbmfev)(struct kvm_vcpu vcpu, u64 slb_nr);
	178	void (slbie)(struct kvm_vcpu vcpu, u64 slb_nr);
	179	void (slbia)(struct kvm_vcpu vcpu);
	180	/* book3s */
	181	void (mtsrin)(struct kvm_vcpu vcpu, u32 srnum, ulong value);
	182	u32 (mfsrin)(struct kvm_vcpu vcpu, u32 srnum);
	183	int (xlate)(struct kvm_vcpu vcpu, gva_t eaddr, struct kvmppc_pte *pte, bool data);
	184	void (reset_msr)(struct kvm_vcpu vcpu);
	185	void (tlbie)(struct kvm_vcpu vcpu, ulong addr, bool large);
af7b4d10	186	int (esid_to_vsid)(struct kvm_vcpu vcpu, ulong esid, u64 *vsid);
ca95150b AG	187	u64 (ea_to_vp)(struct kvm_vcpu vcpu, gva_t eaddr, bool data);
	188	bool (is_dcbz32)(struct kvm_vcpu vcpu);
	189	};
	190
c4befc58 PM	191	struct kvmppc_slb {
	192	u64 esid;
	193	u64 vsid;
	194	u64 orige;
	195	u64 origv;
	196	bool valid : 1;
	197	bool Ks : 1;
	198	bool Kp : 1;
	199	bool nx : 1;
	200	bool large : 1; /* PTEs are 16MB */
	201	bool tb : 1; /* 1TB segment */
	202	bool class : 1;
ca95150b AG	203	};
ca95150b AG	204
bbf45ba5	205	struct kvm_vcpu_arch {
ca95150b	206	ulong host_stack;
bbf45ba5	207	u32 host_pid;
00c3a37c	208	#ifdef CONFIG_PPC_BOOK3S
ca95150b AG	209	ulong host_msr;
	210	ulong host_r2;
	211	void *host_retip;
	212	ulong trampoline_lowmem;
	213	ulong trampoline_enter;
	214	ulong highmem_handler;
021ec9c6	215	ulong rmcall;
ca95150b	216	ulong host_paca_phys;
c4befc58	217	struct kvmppc_slb slb[64];
de56a948	218	int slb_max; /* 1 + index of last valid entry in slb[] */
c4befc58	219	int slb_nr; /* total number of entries in SLB */
ca95150b AG	220	struct kvmppc_mmu mmu;
ca95150b AG	221	#endif
bbf45ba5	222
5cf8ca22	223	ulong gpr[32];
bbf45ba5	224
180a34d2	225	u64 fpr[32];
c62e096d	226	u64 fpscr;
180a34d2	227
4cd35f67 SW	228	#ifdef CONFIG_SPE
	229	ulong evr[32];
	230	ulong spefscr;
	231	ulong host_spefscr;
	232	u64 acc;
	233	#endif
180a34d2 AG	234	#ifdef CONFIG_ALTIVEC
	235	vector128 vr[32];
	236	vector128 vscr;
	237	#endif
	238
	239	#ifdef CONFIG_VSX
de56a948	240	u64 vsr[64];
180a34d2 AG	241	#endif
180a34d2 AG	242
5aa9e2f4 AG	243	#ifdef CONFIG_PPC_BOOK3S
	244	/* For Gekko paired singles */
	245	u32 qpr[32];
	246	#endif
	247
5cf8ca22	248	ulong pc;
5cf8ca22 HB	249	ulong ctr;
5cf8ca22 HB	250	ulong lr;
7e57cba0	251
5cf8ca22	252	ulong xer;
7e57cba0	253	u32 cr;
bbf45ba5	254
00c3a37c	255	#ifdef CONFIG_PPC_BOOK3S
ca95150b	256	ulong hflags;
180a34d2	257	ulong guest_owned_ext;
de56a948 PM	258	ulong purr;
	259	ulong spurr;
	260	ulong lpcr;
	261	ulong dscr;
	262	ulong amr;
	263	ulong uamor;
	264	u32 ctrl;
	265	ulong dabr;
ca95150b	266	#endif
eab17672	267	u32 vrsave; /* also USPRG0 */
bbf45ba5	268	u32 mmucr;
ecee273f	269	ulong shadow_msr;
5cf8ca22 HB	270	ulong sprg4;
	271	ulong sprg5;
	272	ulong sprg6;
	273	ulong sprg7;
5cf8ca22 HB	274	ulong csrr0;
	275	ulong csrr1;
	276	ulong dsrr0;
	277	ulong dsrr1;
5ce941ee SW	278	ulong mcsrr0;
	279	ulong mcsrr1;
	280	ulong mcsr;
5cf8ca22	281	ulong esr;
bbf45ba5 HB	282	u32 dec;
	283	u32 decar;
	284	u32 tbl;
	285	u32 tbu;
	286	u32 tcr;
	287	u32 tsr;
bb3a8a17	288	u32 ivor[64];
5cf8ca22	289	ulong ivpr;
bbf45ba5	290	u32 pir;
ca95150b	291	u32 pvr;
49dd2c49 HB	292
49dd2c49 HB	293	u32 shadow_pid;
dd9ebf1f	294	u32 shadow_pid1;
bbf45ba5	295	u32 pid;
49dd2c49 HB	296	u32 swap_pid;
49dd2c49 HB	297
bbf45ba5 HB	298	u32 ccr0;
	299	u32 ccr1;
	300	u32 dbcr0;
	301	u32 dbcr1;
f7b200af	302	u32 dbsr;
bbf45ba5	303
de56a948 PM	304	u64 mmcr[3];
	305	u32 pmc[6];
	306
73e75b41	307	#ifdef CONFIG_KVM_EXIT_TIMING
09000adb	308	struct mutex exit_timing_lock;
7b701591 HB	309	struct kvmppc_exit_timing timing_exit;
7b701591 HB	310	struct kvmppc_exit_timing timing_last_enter;
73e75b41 HB	311	u32 last_exit_type;
	312	u32 timing_count_type[__NUMBER_OF_KVM_EXIT_TYPES];
	313	u64 timing_sum_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	314	u64 timing_sum_quad_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	315	u64 timing_min_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	316	u64 timing_max_duration[__NUMBER_OF_KVM_EXIT_TYPES];
	317	u64 timing_last_exit;
	318	struct dentry *debugfs_exit_timing;
	319	#endif
	320
de56a948 PM	321	#ifdef CONFIG_PPC_BOOK3S
	322	ulong fault_dar;
	323	u32 fault_dsisr;
	324	#endif
	325
0604675f	326	#ifdef CONFIG_BOOKE
5cf8ca22 HB	327	ulong fault_dear;
5cf8ca22 HB	328	ulong fault_esr;
daf5e271 LY	329	ulong queued_dear;
daf5e271 LY	330	ulong queued_esr;
0604675f	331	#endif
bbf45ba5 HB	332	gpa_t paddr_accessed;
	333
	334	u8 io_gpr; /* GPR used as IO source/target */
	335	u8 mmio_is_bigendian;
3587d534	336	u8 mmio_sign_extend;
bbf45ba5 HB	337	u8 dcr_needed;
bbf45ba5 HB	338	u8 dcr_is_write;
ad0a048b AG	339	u8 osi_needed;
ad0a048b AG	340	u8 osi_enabled;
de56a948	341	u8 hcall_needed;
bbf45ba5 HB	342
	343	u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */
	344
544c6761 AG	345	struct hrtimer dec_timer;
544c6761 AG	346	struct tasklet_struct tasklet;
ca95150b	347	u64 dec_jiffies;
de56a948	348	u64 dec_expires;
bbf45ba5	349	unsigned long pending_exceptions;
de56a948	350	u16 last_cpu;
a8606e20 PM	351	u8 ceded;
a8606e20 PM	352	u8 prodded;
de56a948	353	u32 last_inst;
a8606e20 PM	354
	355	struct lppaca *vpa;
	356	struct slb_shadow *slb_shadow;
	357	struct dtl *dtl;
	358	struct dtl *dtl_end;
de56a948	359	int trap;
96bc451a	360	struct kvm_vcpu_arch_shared *shared;
beb03f14 AG	361	unsigned long magic_page_pa; /* phys addr to map the magic page to */
beb03f14 AG	362	unsigned long magic_page_ea; /* effect. addr to map the magic page to */
de56a948 PM	363
	364	#ifdef CONFIG_KVM_BOOK3S_64_HV
	365	struct kvm_vcpu_arch_shared shregs;
	366	#endif
bbf45ba5 HB	367	};
bbf45ba5 HB	368
bbf45ba5	369	#endif /* __POWERPC_KVM_HOST_H__ */