qemu/linux-headers/asm-powerpc/kvm.h
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   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