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/* Select powerpc specific features in <linux/kvm.h> */
26#define __KVM_HAVE_SPAPR_TCE
27#define __KVM_HAVE_PPC_SMT
28#define __KVM_HAVE_IRQCHIP
29#define __KVM_HAVE_IRQ_LINE
30#define __KVM_HAVE_GUEST_DEBUG
31
32struct kvm_regs {
33	__u64 pc;
34	__u64 cr;
35	__u64 ctr;
36	__u64 lr;
37	__u64 xer;
38	__u64 msr;
39	__u64 srr0;
40	__u64 srr1;
41	__u64 pid;
42
43	__u64 sprg0;
44	__u64 sprg1;
45	__u64 sprg2;
46	__u64 sprg3;
47	__u64 sprg4;
48	__u64 sprg5;
49	__u64 sprg6;
50	__u64 sprg7;
51
52	__u64 gpr[32];
53};
54
55#define KVM_SREGS_E_IMPL_NONE	0
56#define KVM_SREGS_E_IMPL_FSL	1
57
58#define KVM_SREGS_E_FSL_PIDn	(1 << 0) /* PID1/PID2 */
59
60/*
61 * Feature bits indicate which sections of the sregs struct are valid,
62 * both in KVM_GET_SREGS and KVM_SET_SREGS.  On KVM_SET_SREGS, registers
63 * corresponding to unset feature bits will not be modified.  This allows
64 * restoring a checkpoint made without that feature, while keeping the
65 * default values of the new registers.
66 *
67 * KVM_SREGS_E_BASE contains:
68 * CSRR0/1 (refers to SRR2/3 on 40x)
69 * ESR
70 * DEAR
71 * MCSR
72 * TSR
73 * TCR
74 * DEC
75 * TB
76 * VRSAVE (USPRG0)
77 */
78#define KVM_SREGS_E_BASE		(1 << 0)
79
80/*
81 * KVM_SREGS_E_ARCH206 contains:
82 *
83 * PIR
84 * MCSRR0/1
85 * DECAR
86 * IVPR
87 */
88#define KVM_SREGS_E_ARCH206		(1 << 1)
89
90/*
91 * Contains EPCR, plus the upper half of 64-bit registers
92 * that are 32-bit on 32-bit implementations.
93 */
94#define KVM_SREGS_E_64			(1 << 2)
95
96#define KVM_SREGS_E_SPRG8		(1 << 3)
97#define KVM_SREGS_E_MCIVPR		(1 << 4)
98
99/*
100 * IVORs are used -- contains IVOR0-15, plus additional IVORs
101 * in combination with an appropriate feature bit.
102 */
103#define KVM_SREGS_E_IVOR		(1 << 5)
104
105/*
106 * Contains MAS0-4, MAS6-7, TLBnCFG, MMUCFG.
107 * Also TLBnPS if MMUCFG[MAVN] = 1.
108 */
109#define KVM_SREGS_E_ARCH206_MMU		(1 << 6)
110
111/* DBSR, DBCR, IAC, DAC, DVC */
112#define KVM_SREGS_E_DEBUG		(1 << 7)
113
114/* Enhanced debug -- DSRR0/1, SPRG9 */
115#define KVM_SREGS_E_ED			(1 << 8)
116
117/* Embedded Floating Point (SPE) -- IVOR32-34 if KVM_SREGS_E_IVOR */
118#define KVM_SREGS_E_SPE			(1 << 9)
119
120/*
121 * DEPRECATED! USE ONE_REG FOR THIS ONE!
122 * External Proxy (EXP) -- EPR
123 */
124#define KVM_SREGS_EXP			(1 << 10)
125
126/* External PID (E.PD) -- EPSC/EPLC */
127#define KVM_SREGS_E_PD			(1 << 11)
128
129/* Processor Control (E.PC) -- IVOR36-37 if KVM_SREGS_E_IVOR */
130#define KVM_SREGS_E_PC			(1 << 12)
131
132/* Page table (E.PT) -- EPTCFG */
133#define KVM_SREGS_E_PT			(1 << 13)
134
135/* Embedded Performance Monitor (E.PM) -- IVOR35 if KVM_SREGS_E_IVOR */
136#define KVM_SREGS_E_PM			(1 << 14)
137
138/*
139 * Special updates:
140 *
141 * Some registers may change even while a vcpu is not running.
142 * To avoid losing these changes, by default these registers are
143 * not updated by KVM_SET_SREGS.  To force an update, set the bit
144 * in u.e.update_special corresponding to the register to be updated.
145 *
146 * The update_special field is zero on return from KVM_GET_SREGS.
147 *
148 * When restoring a checkpoint, the caller can set update_special
149 * to 0xffffffff to ensure that everything is restored, even new features
150 * that the caller doesn't know about.
151 */
152#define KVM_SREGS_E_UPDATE_MCSR		(1 << 0)
153#define KVM_SREGS_E_UPDATE_TSR		(1 << 1)
154#define KVM_SREGS_E_UPDATE_DEC		(1 << 2)
155#define KVM_SREGS_E_UPDATE_DBSR		(1 << 3)
156
157/*
158 * In KVM_SET_SREGS, reserved/pad fields must be left untouched from a
159 * previous KVM_GET_REGS.
160 *
161 * Unless otherwise indicated, setting any register with KVM_SET_SREGS
162 * directly sets its value.  It does not trigger any special semantics such
163 * as write-one-to-clear.  Calling KVM_SET_SREGS on an unmodified struct
164 * just received from KVM_GET_SREGS is always a no-op.
165 */
166struct kvm_sregs {
167	__u32 pvr;
168	union {
169		struct {
170			__u64 sdr1;
171			struct {
172				struct {
173					__u64 slbe;
174					__u64 slbv;
175				} slb[64];
176			} ppc64;
177			struct {
178				__u32 sr[16];
179				__u64 ibat[8];
180				__u64 dbat[8];
181			} ppc32;
182		} s;
183		struct {
184			union {
185				struct { /* KVM_SREGS_E_IMPL_FSL */
186					__u32 features; /* KVM_SREGS_E_FSL_ */
187					__u32 svr;
188					__u64 mcar;
189					__u32 hid0;
190
191					/* KVM_SREGS_E_FSL_PIDn */
192					__u32 pid1, pid2;
193				} fsl;
194				__u8 pad[256];
195			} impl;
196
197			__u32 features; /* KVM_SREGS_E_ */
198			__u32 impl_id;	/* KVM_SREGS_E_IMPL_ */
199			__u32 update_special; /* KVM_SREGS_E_UPDATE_ */
200			__u32 pir;	/* read-only */
201			__u64 sprg8;
202			__u64 sprg9;	/* E.ED */
203			__u64 csrr0;
204			__u64 dsrr0;	/* E.ED */
205			__u64 mcsrr0;
206			__u32 csrr1;
207			__u32 dsrr1;	/* E.ED */
208			__u32 mcsrr1;
209			__u32 esr;
210			__u64 dear;
211			__u64 ivpr;
212			__u64 mcivpr;
213			__u64 mcsr;	/* KVM_SREGS_E_UPDATE_MCSR */
214
215			__u32 tsr;	/* KVM_SREGS_E_UPDATE_TSR */
216			__u32 tcr;
217			__u32 decar;
218			__u32 dec;	/* KVM_SREGS_E_UPDATE_DEC */
219
220			/*
221			 * Userspace can read TB directly, but the
222			 * value reported here is consistent with "dec".
223			 *
224			 * Read-only.
225			 */
226			__u64 tb;
227
228			__u32 dbsr;	/* KVM_SREGS_E_UPDATE_DBSR */
229			__u32 dbcr[3];
230			/*
231			 * iac/dac registers are 64bit wide, while this API
232			 * interface provides only lower 32 bits on 64 bit
233			 * processors. ONE_REG interface is added for 64bit
234			 * iac/dac registers.
235			 */
236			__u32 iac[4];
237			__u32 dac[2];
238			__u32 dvc[2];
239			__u8 num_iac;	/* read-only */
240			__u8 num_dac;	/* read-only */
241			__u8 num_dvc;	/* read-only */
242			__u8 pad;
243
244			__u32 epr;	/* EXP */
245			__u32 vrsave;	/* a.k.a. USPRG0 */
246			__u32 epcr;	/* KVM_SREGS_E_64 */
247
248			__u32 mas0;
249			__u32 mas1;
250			__u64 mas2;
251			__u64 mas7_3;
252			__u32 mas4;
253			__u32 mas6;
254
255			__u32 ivor_low[16]; /* IVOR0-15 */
256			__u32 ivor_high[18]; /* IVOR32+, plus room to expand */
257
258			__u32 mmucfg;	/* read-only */
259			__u32 eptcfg;	/* E.PT, read-only */
260			__u32 tlbcfg[4];/* read-only */
261			__u32 tlbps[4]; /* read-only */
262
263			__u32 eplc, epsc; /* E.PD */
264		} e;
265		__u8 pad[1020];
266	} u;
267};
268
269struct kvm_fpu {
270	__u64 fpr[32];
271};
272
273/*
274 * Defines for h/w breakpoint, watchpoint (read, write or both) and
275 * software breakpoint.
276 * These are used as "type" in KVM_SET_GUEST_DEBUG ioctl and "status"
277 * for KVM_DEBUG_EXIT.
278 */
279#define KVMPPC_DEBUG_NONE		0x0
280#define KVMPPC_DEBUG_BREAKPOINT		(1UL << 1)
281#define KVMPPC_DEBUG_WATCH_WRITE	(1UL << 2)
282#define KVMPPC_DEBUG_WATCH_READ		(1UL << 3)
283struct kvm_debug_exit_arch {
284	__u64 address;
285	/*
286	 * exiting to userspace because of h/w breakpoint, watchpoint
287	 * (read, write or both) and software breakpoint.
288	 */
289	__u32 status;
290	__u32 reserved;
291};
292
293/* for KVM_SET_GUEST_DEBUG */
294struct kvm_guest_debug_arch {
295	struct {
296		/* H/W breakpoint/watchpoint address */
297		__u64 addr;
298		/*
299		 * Type denotes h/w breakpoint, read watchpoint, write
300		 * watchpoint or watchpoint (both read and write).
301		 */
302		__u32 type;
303		__u32 reserved;
304	} bp[16];
305};
306
307/* Debug related defines */
308/*
309 * kvm_guest_debug->control is a 32 bit field. The lower 16 bits are generic
310 * and upper 16 bits are architecture specific. Architecture specific defines
311 * that ioctl is for setting hardware breakpoint or software breakpoint.
312 */
313#define KVM_GUESTDBG_USE_SW_BP		0x00010000
314#define KVM_GUESTDBG_USE_HW_BP		0x00020000
315
316/* definition of registers in kvm_run */
317struct kvm_sync_regs {
318};
319
320#define KVM_INTERRUPT_SET	-1U
321#define KVM_INTERRUPT_UNSET	-2U
322#define KVM_INTERRUPT_SET_LEVEL	-3U
323
324#define KVM_CPU_440		1
325#define KVM_CPU_E500V2		2
326#define KVM_CPU_3S_32		3
327#define KVM_CPU_3S_64		4
328#define KVM_CPU_E500MC		5
329
330/* for KVM_CAP_SPAPR_TCE */
331struct kvm_create_spapr_tce {
332	__u64 liobn;
333	__u32 window_size;
334};
335
336/* for KVM_ALLOCATE_RMA */
337struct kvm_allocate_rma {
338	__u64 rma_size;
339};
340
341/* for KVM_CAP_PPC_RTAS */
342struct kvm_rtas_token_args {
343	char name[120];
344	__u64 token;	/* Use a token of 0 to undefine a mapping */
345};
346
347struct kvm_book3e_206_tlb_entry {
348	__u32 mas8;
349	__u32 mas1;
350	__u64 mas2;
351	__u64 mas7_3;
352};
353
354struct kvm_book3e_206_tlb_params {
355	/*
356	 * For mmu types KVM_MMU_FSL_BOOKE_NOHV and KVM_MMU_FSL_BOOKE_HV:
357	 *
358	 * - The number of ways of TLB0 must be a power of two between 2 and
359	 *   16.
360	 * - TLB1 must be fully associative.
361	 * - The size of TLB0 must be a multiple of the number of ways, and
362	 *   the number of sets must be a power of two.
363	 * - The size of TLB1 may not exceed 64 entries.
364	 * - TLB0 supports 4 KiB pages.
365	 * - The page sizes supported by TLB1 are as indicated by
366	 *   TLB1CFG (if MMUCFG[MAVN] = 0) or TLB1PS (if MMUCFG[MAVN] = 1)
367	 *   as returned by KVM_GET_SREGS.
368	 * - TLB2 and TLB3 are reserved, and their entries in tlb_sizes[]
369	 *   and tlb_ways[] must be zero.
370	 *
371	 * tlb_ways[n] = tlb_sizes[n] means the array is fully associative.
372	 *
373	 * KVM will adjust TLBnCFG based on the sizes configured here,
374	 * though arrays greater than 2048 entries will have TLBnCFG[NENTRY]
375	 * set to zero.
376	 */
377	__u32 tlb_sizes[4];
378	__u32 tlb_ways[4];
379	__u32 reserved[8];
380};
381
382/* For KVM_PPC_GET_HTAB_FD */
383struct kvm_get_htab_fd {
384	__u64	flags;
385	__u64	start_index;
386	__u64	reserved[2];
387};
388
389/* Values for kvm_get_htab_fd.flags */
390#define KVM_GET_HTAB_BOLTED_ONLY	((__u64)0x1)
391#define KVM_GET_HTAB_WRITE		((__u64)0x2)
392
393/*
394 * Data read on the file descriptor is formatted as a series of
395 * records, each consisting of a header followed by a series of
396 * `n_valid' HPTEs (16 bytes each), which are all valid.  Following
397 * those valid HPTEs there are `n_invalid' invalid HPTEs, which
398 * are not represented explicitly in the stream.  The same format
399 * is used for writing.
400 */
401struct kvm_get_htab_header {
402	__u32	index;
403	__u16	n_valid;
404	__u16	n_invalid;
405};
406
407/* Per-vcpu XICS interrupt controller state */
408#define KVM_REG_PPC_ICP_STATE	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8c)
409
410#define  KVM_REG_PPC_ICP_CPPR_SHIFT	56	/* current proc priority */
411#define  KVM_REG_PPC_ICP_CPPR_MASK	0xff
412#define  KVM_REG_PPC_ICP_XISR_SHIFT	32	/* interrupt status field */
413#define  KVM_REG_PPC_ICP_XISR_MASK	0xffffff
414#define  KVM_REG_PPC_ICP_MFRR_SHIFT	24	/* pending IPI priority */
415#define  KVM_REG_PPC_ICP_MFRR_MASK	0xff
416#define  KVM_REG_PPC_ICP_PPRI_SHIFT	16	/* pending irq priority */
417#define  KVM_REG_PPC_ICP_PPRI_MASK	0xff
418
419/* Device control API: PPC-specific devices */
420#define KVM_DEV_MPIC_GRP_MISC		1
421#define   KVM_DEV_MPIC_BASE_ADDR	0	/* 64-bit */
422
423#define KVM_DEV_MPIC_GRP_REGISTER	2	/* 32-bit */
424#define KVM_DEV_MPIC_GRP_IRQ_ACTIVE	3	/* 32-bit */
425
426/* One-Reg API: PPC-specific registers */
427#define KVM_REG_PPC_HIOR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x1)
428#define KVM_REG_PPC_IAC1	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x2)
429#define KVM_REG_PPC_IAC2	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x3)
430#define KVM_REG_PPC_IAC3	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x4)
431#define KVM_REG_PPC_IAC4	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x5)
432#define KVM_REG_PPC_DAC1	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x6)
433#define KVM_REG_PPC_DAC2	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x7)
434#define KVM_REG_PPC_DABR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8)
435#define KVM_REG_PPC_DSCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x9)
436#define KVM_REG_PPC_PURR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa)
437#define KVM_REG_PPC_SPURR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb)
438#define KVM_REG_PPC_DAR		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xc)
439#define KVM_REG_PPC_DSISR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd)
440#define KVM_REG_PPC_AMR		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xe)
441#define KVM_REG_PPC_UAMOR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xf)
442
443#define KVM_REG_PPC_MMCR0	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x10)
444#define KVM_REG_PPC_MMCR1	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x11)
445#define KVM_REG_PPC_MMCRA	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x12)
446#define KVM_REG_PPC_MMCR2	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x13)
447#define KVM_REG_PPC_MMCRS	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x14)
448#define KVM_REG_PPC_SIAR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x15)
449#define KVM_REG_PPC_SDAR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x16)
450#define KVM_REG_PPC_SIER	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x17)
451
452#define KVM_REG_PPC_PMC1	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x18)
453#define KVM_REG_PPC_PMC2	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x19)
454#define KVM_REG_PPC_PMC3	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x1a)
455#define KVM_REG_PPC_PMC4	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x1b)
456#define KVM_REG_PPC_PMC5	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x1c)
457#define KVM_REG_PPC_PMC6	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x1d)
458#define KVM_REG_PPC_PMC7	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x1e)
459#define KVM_REG_PPC_PMC8	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x1f)
460
461/* 32 floating-point registers */
462#define KVM_REG_PPC_FPR0	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x20)
463#define KVM_REG_PPC_FPR(n)	(KVM_REG_PPC_FPR0 + (n))
464#define KVM_REG_PPC_FPR31	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x3f)
465
466/* 32 VMX/Altivec vector registers */
467#define KVM_REG_PPC_VR0		(KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x40)
468#define KVM_REG_PPC_VR(n)	(KVM_REG_PPC_VR0 + (n))
469#define KVM_REG_PPC_VR31	(KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x5f)
470
471/* 32 double-width FP registers for VSX */
472/* High-order halves overlap with FP regs */
473#define KVM_REG_PPC_VSR0	(KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x60)
474#define KVM_REG_PPC_VSR(n)	(KVM_REG_PPC_VSR0 + (n))
475#define KVM_REG_PPC_VSR31	(KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x7f)
476
477/* FP and vector status/control registers */
478#define KVM_REG_PPC_FPSCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x80)
479/*
480 * VSCR register is documented as a 32-bit register in the ISA, but it can
481 * only be accesses via a vector register. Expose VSCR as a 32-bit register
482 * even though the kernel represents it as a 128-bit vector.
483 */
484#define KVM_REG_PPC_VSCR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x81)
485
486/* Virtual processor areas */
487/* For SLB & DTL, address in high (first) half, length in low half */
488#define KVM_REG_PPC_VPA_ADDR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x82)
489#define KVM_REG_PPC_VPA_SLB	(KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x83)
490#define KVM_REG_PPC_VPA_DTL	(KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x84)
491
492#define KVM_REG_PPC_EPCR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x85)
493#define KVM_REG_PPC_EPR		(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x86)
494
495/* Timer Status Register OR/CLEAR interface */
496#define KVM_REG_PPC_OR_TSR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x87)
497#define KVM_REG_PPC_CLEAR_TSR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x88)
498#define KVM_REG_PPC_TCR		(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x89)
499#define KVM_REG_PPC_TSR		(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8a)
500
501/* Debugging: Special instruction for software breakpoint */
502#define KVM_REG_PPC_DEBUG_INST	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8b)
503
504/* MMU registers */
505#define KVM_REG_PPC_MAS0	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8c)
506#define KVM_REG_PPC_MAS1	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8d)
507#define KVM_REG_PPC_MAS2	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8e)
508#define KVM_REG_PPC_MAS7_3	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8f)
509#define KVM_REG_PPC_MAS4	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x90)
510#define KVM_REG_PPC_MAS6	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x91)
511#define KVM_REG_PPC_MMUCFG	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x92)
512/*
513 * TLBnCFG fields TLBnCFG_N_ENTRY and TLBnCFG_ASSOC can be changed only using
514 * KVM_CAP_SW_TLB ioctl
515 */
516#define KVM_REG_PPC_TLB0CFG	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x93)
517#define KVM_REG_PPC_TLB1CFG	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x94)
518#define KVM_REG_PPC_TLB2CFG	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x95)
519#define KVM_REG_PPC_TLB3CFG	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x96)
520#define KVM_REG_PPC_TLB0PS	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x97)
521#define KVM_REG_PPC_TLB1PS	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x98)
522#define KVM_REG_PPC_TLB2PS	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x99)
523#define KVM_REG_PPC_TLB3PS	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9a)
524#define KVM_REG_PPC_EPTCFG	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9b)
525
526/* Timebase offset */
527#define KVM_REG_PPC_TB_OFFSET	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x9c)
528
529/* POWER8 registers */
530#define KVM_REG_PPC_SPMC1	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9d)
531#define KVM_REG_PPC_SPMC2	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9e)
532#define KVM_REG_PPC_IAMR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x9f)
533#define KVM_REG_PPC_TFHAR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa0)
534#define KVM_REG_PPC_TFIAR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa1)
535#define KVM_REG_PPC_TEXASR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa2)
536#define KVM_REG_PPC_FSCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa3)
537#define KVM_REG_PPC_PSPB	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xa4)
538#define KVM_REG_PPC_EBBHR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa5)
539#define KVM_REG_PPC_EBBRR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa6)
540#define KVM_REG_PPC_BESCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa7)
541#define KVM_REG_PPC_TAR		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa8)
542#define KVM_REG_PPC_DPDES	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xa9)
543#define KVM_REG_PPC_DAWR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xaa)
544#define KVM_REG_PPC_DAWRX	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xab)
545#define KVM_REG_PPC_CIABR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xac)
546#define KVM_REG_PPC_IC		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xad)
547#define KVM_REG_PPC_VTB		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xae)
548#define KVM_REG_PPC_CSIGR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xaf)
549#define KVM_REG_PPC_TACR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb0)
550#define KVM_REG_PPC_TCSCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb1)
551#define KVM_REG_PPC_PID		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb2)
552#define KVM_REG_PPC_ACOP	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb3)
553
554#define KVM_REG_PPC_VRSAVE	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb4)
555#define KVM_REG_PPC_LPCR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb5)
556#define KVM_REG_PPC_LPCR_64	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb5)
557#define KVM_REG_PPC_PPR		(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb6)
558
559/* Architecture compatibility level */
560#define KVM_REG_PPC_ARCH_COMPAT	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb7)
561
562#define KVM_REG_PPC_DABRX	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb8)
563#define KVM_REG_PPC_WORT	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb9)
564#define KVM_REG_PPC_SPRG9	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xba)
565#define KVM_REG_PPC_DBSR	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xbb)
566
567/* Transactional Memory checkpointed state:
568 * This is all GPRs, all VSX regs and a subset of SPRs
569 */
570#define KVM_REG_PPC_TM		(KVM_REG_PPC | 0x80000000)
571/* TM GPRs */
572#define KVM_REG_PPC_TM_GPR0	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0)
573#define KVM_REG_PPC_TM_GPR(n)	(KVM_REG_PPC_TM_GPR0 + (n))
574#define KVM_REG_PPC_TM_GPR31	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x1f)
575/* TM VSX */
576#define KVM_REG_PPC_TM_VSR0	(KVM_REG_PPC_TM | KVM_REG_SIZE_U128 | 0x20)
577#define KVM_REG_PPC_TM_VSR(n)	(KVM_REG_PPC_TM_VSR0 + (n))
578#define KVM_REG_PPC_TM_VSR63	(KVM_REG_PPC_TM | KVM_REG_SIZE_U128 | 0x5f)
579/* TM SPRS */
580#define KVM_REG_PPC_TM_CR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x60)
581#define KVM_REG_PPC_TM_LR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x61)
582#define KVM_REG_PPC_TM_CTR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x62)
583#define KVM_REG_PPC_TM_FPSCR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x63)
584#define KVM_REG_PPC_TM_AMR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x64)
585#define KVM_REG_PPC_TM_PPR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x65)
586#define KVM_REG_PPC_TM_VRSAVE	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x66)
587#define KVM_REG_PPC_TM_VSCR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U32 | 0x67)
588#define KVM_REG_PPC_TM_DSCR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x68)
589#define KVM_REG_PPC_TM_TAR	(KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x69)
590
591/* PPC64 eXternal Interrupt Controller Specification */
592#define KVM_DEV_XICS_GRP_SOURCES	1	/* 64-bit source attributes */
593
594/* Layout of 64-bit source attribute values */
595#define  KVM_XICS_DESTINATION_SHIFT	0
596#define  KVM_XICS_DESTINATION_MASK	0xffffffffULL
597#define  KVM_XICS_PRIORITY_SHIFT	32
598#define  KVM_XICS_PRIORITY_MASK		0xff
599#define  KVM_XICS_LEVEL_SENSITIVE	(1ULL << 40)
600#define  KVM_XICS_MASKED		(1ULL << 41)
601#define  KVM_XICS_PENDING		(1ULL << 42)
602
603#endif /* __LINUX_KVM_POWERPC_H */
604