win-pvdrivers

annotate xenpci/xenpci.h @ 324:39e1a87d9189

get rid of unneeded (?) stuff that gcc complains about
Add DDKAPI to dispatch routines. These resolve to __stdcall on MinGW, which apparently it needs.
author Andy Grover <andy.grover@oracle.com>
date Thu Jun 19 15:22:00 2008 -0700 (2008-06-19)
parents a55d72ac422f
children c563a0f32b2f
rev   line source
james@0 1 /*
james@0 2 PV Drivers for Windows Xen HVM Domains
james@0 3 Copyright (C) 2007 James Harper
james@0 4
james@0 5 This program is free software; you can redistribute it and/or
james@0 6 modify it under the terms of the GNU General Public License
james@0 7 as published by the Free Software Foundation; either version 2
james@0 8 of the License, or (at your option) any later version.
james@0 9
james@0 10 This program is distributed in the hope that it will be useful,
james@0 11 but WITHOUT ANY WARRANTY; without even the implied warranty of
james@0 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
james@0 13 GNU General Public License for more details.
james@0 14
james@0 15 You should have received a copy of the GNU General Public License
james@0 16 along with this program; if not, write to the Free Software
james@0 17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
james@0 18 */
james@0 19
james@0 20 #if !defined(_XENPCI_H_)
james@0 21 #define _XENPCI_H_
james@0 22
james@0 23 #define __attribute__(arg) /* empty */
james@0 24 #define EISCONN 127
james@0 25
james@0 26 #include <ntddk.h>
andy@302 27
andy@302 28 #ifndef __MINGW32__
james@0 29 #include <wdm.h>
james@258 30 //#include <wdf.h>
james@0 31 #include <initguid.h>
james@0 32 #include <wdmguid.h>
james@0 33 #include <errno.h>
james@0 34 #define NTSTRSAFE_LIB
james@0 35 #include <ntstrsafe.h>
andy@302 36 #endif
james@0 37
james@74 38 #define __DRIVER_NAME "XenPCI"
james@74 39
james@0 40 #include <xen_windows.h>
james@0 41 #include <memory.h>
james@0 42 #include <grant_table.h>
james@0 43 #include <event_channel.h>
james@0 44 #include <hvm/params.h>
james@0 45 #include <hvm/hvm_op.h>
james@198 46 #include <sched.h>
james@267 47 #include <io/xenbus.h>
james@0 48
andy@15 49 #include <xen_public.h>
andy@15 50
james@0 51 //{C828ABE9-14CA-4445-BAA6-82C2376C6518}
james@0 52 DEFINE_GUID( GUID_XENPCI_DEVCLASS, 0xC828ABE9, 0x14CA, 0x4445, 0xBA, 0xA6, 0x82, 0xC2, 0x37, 0x6C, 0x65, 0x18);
james@0 53
james@0 54 #define XENPCI_POOL_TAG (ULONG) 'XenP'
james@0 55
james@0 56 #define NR_RESERVED_ENTRIES 8
james@0 57 #define NR_GRANT_FRAMES 4
james@0 58 #define NR_GRANT_ENTRIES (NR_GRANT_FRAMES * PAGE_SIZE / sizeof(grant_entry_t))
james@0 59
james@0 60 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
james@0 61
james@267 62 #define EVT_ACTION_TYPE_EMPTY 0
james@267 63 #define EVT_ACTION_TYPE_NORMAL 1
james@267 64 #define EVT_ACTION_TYPE_DPC 2
james@267 65 #define EVT_ACTION_TYPE_IRQ 3
james@267 66
andy@13 67 typedef struct _ev_action_t {
andy@13 68 PKSERVICE_ROUTINE ServiceRoutine;
andy@13 69 PVOID ServiceContext;
james@267 70 ULONG type; /* EVT_ACTION_TYPE_* */
james@258 71 KDPC Dpc;
james@267 72 ULONG vector;
andy@13 73 ULONG Count;
andy@13 74 } ev_action_t;
james@0 75
andy@15 76 typedef struct _XENBUS_WATCH_RING
andy@15 77 {
andy@15 78 char Path[128];
andy@15 79 char Token[10];
andy@15 80 } XENBUS_WATCH_RING;
james@0 81
andy@15 82 typedef struct _XENBUS_REQ_INFO
andy@15 83 {
andy@15 84 int In_Use:1;
andy@15 85 KEVENT WaitEvent;
andy@15 86 void *Reply;
andy@15 87 } XENBUS_REQ_INFO;
james@0 88
andy@15 89 typedef struct _XENBUS_WATCH_ENTRY {
andy@15 90 char Path[128];
andy@15 91 PXENBUS_WATCH_CALLBACK ServiceRoutine;
andy@15 92 PVOID ServiceContext;
andy@15 93 int Count;
andy@15 94 int Active;
james@138 95 int RemovePending;
james@128 96 int Running;
james@128 97 KEVENT CompleteEvent;
andy@15 98 } XENBUS_WATCH_ENTRY, *PXENBUS_WATCH_ENTRY;
james@0 99
andy@13 100 #define NR_EVENTS 1024
andy@15 101 #define WATCH_RING_SIZE 128
andy@15 102 #define NR_XB_REQS 32
andy@15 103 #define MAX_WATCH_ENTRIES 128
james@0 104
james@259 105 #define CHILD_STATE_EMPTY 0
james@259 106 #define CHILD_STATE_DELETED 1
james@259 107 #define CHILD_STATE_ADDED 2
james@259 108
james@259 109 // TODO: tidy up & organize this struct
james@258 110
james@274 111 typedef enum {
james@274 112 Unknown = 0,
james@274 113 NotStarted,
james@274 114 Started,
james@274 115 StopPending,
james@274 116 Stopped,
james@274 117 RemovePending,
james@274 118 SurpriseRemovePending,
james@274 119 Removed
james@274 120 } DEVICE_PNP_STATE;
james@274 121
james@258 122 typedef struct
james@258 123 {
james@258 124 PDEVICE_OBJECT fdo;
james@258 125 PDEVICE_OBJECT pdo;
james@258 126 PDEVICE_OBJECT lower_do;
james@274 127
james@284 128 DEVICE_PNP_STATE current_pnp_state;
james@284 129 DEVICE_PNP_STATE previous_pnp_state;
james@274 130 DEVICE_POWER_STATE device_power_state;
james@284 131 SYSTEM_POWER_STATE system_power_state;
james@284 132
james@284 133 ULONG device_usage_paging;
james@284 134 ULONG device_usage_dump;
james@284 135 ULONG device_usage_hibernation;
james@259 136 } XENPCI_COMMON, *PXENPCI_COMMON;
james@259 137
andy@302 138 static __inline void INIT_PNP_STATE(PXENPCI_COMMON common)
james@284 139 {
james@284 140 common->current_pnp_state = NotStarted;
james@284 141 common->previous_pnp_state = NotStarted;
james@284 142 }
james@284 143
andy@302 144 static __inline void SET_PNP_STATE(PXENPCI_COMMON common, DEVICE_PNP_STATE state)
james@284 145 {
james@284 146 common->previous_pnp_state = common->current_pnp_state;
james@284 147 common->current_pnp_state = state;
james@284 148 }
james@284 149
andy@302 150 static __inline void REVERT_PNP_STATE(PXENPCI_COMMON common)
james@284 151 {
james@284 152 common->current_pnp_state = common->previous_pnp_state;
james@284 153 }
james@284 154
james@272 155 #define SHUTDOWN_RING_SIZE 128
james@272 156
james@259 157 typedef struct {
james@259 158 XENPCI_COMMON common;
james@259 159
andy@38 160 BOOLEAN XenBus_ShuttingDown;
james@0 161
james@258 162 PKINTERRUPT interrupt;
james@258 163 ULONG irq_number;
james@258 164 ULONG irq_vector;
james@258 165 KIRQL irq_level;
james@258 166 KAFFINITY irq_affinity;
james@0 167
andy@13 168 shared_info_t *shared_info_area;
james@0 169
andy@13 170 PHYSICAL_ADDRESS platform_mmio_addr;
andy@13 171 ULONG platform_mmio_orig_len;
andy@13 172 ULONG platform_mmio_len;
andy@13 173 ULONG platform_mmio_alloc;
james@267 174 USHORT platform_mmio_flags;
andy@13 175
andy@13 176 char *hypercall_stubs;
andy@13 177
andy@13 178 evtchn_port_t xen_store_evtchn;
andy@13 179
andy@13 180 grant_entry_t *gnttab_table;
andy@13 181 PHYSICAL_ADDRESS gnttab_table_physical;
andy@13 182 grant_ref_t gnttab_list[NR_GRANT_ENTRIES];
andy@13 183
andy@13 184 ev_action_t ev_actions[NR_EVENTS];
james@258 185 // unsigned long bound_ports[NR_EVENTS/(8*sizeof(unsigned long))];
james@0 186
andy@15 187 HANDLE XenBus_ReadThreadHandle;
andy@15 188 KEVENT XenBus_ReadThreadEvent;
andy@15 189 HANDLE XenBus_WatchThreadHandle;
andy@15 190 KEVENT XenBus_WatchThreadEvent;
andy@15 191
andy@15 192 XENBUS_WATCH_RING XenBus_WatchRing[WATCH_RING_SIZE];
andy@15 193 int XenBus_WatchRingReadIndex;
andy@15 194 int XenBus_WatchRingWriteIndex;
andy@15 195
andy@15 196 struct xenstore_domain_interface *xen_store_interface;
andy@15 197
andy@15 198 XENBUS_REQ_INFO req_info[NR_XB_REQS];
andy@15 199 int nr_live_reqs;
andy@15 200 XENBUS_WATCH_ENTRY XenBus_WatchEntries[MAX_WATCH_ENTRIES];
james@0 201
james@128 202 KSPIN_LOCK WatchLock;
james@176 203 KSPIN_LOCK grant_lock;
james@191 204
andy@302 205 //KGUARDED_MUTEX WatchHandlerMutex;
james@198 206
james@259 207 LIST_ENTRY child_list;
james@258 208
james@198 209 int suspending;
james@271 210
james@271 211 UNICODE_STRING interface_name;
james@272 212 BOOLEAN interface_open;
james@272 213
james@272 214 KSPIN_LOCK shutdown_ring_lock;
james@272 215 CHAR shutdown_ring[SHUTDOWN_RING_SIZE];
james@272 216 ULONG shutdown_prod;
james@272 217 ULONG shutdown_cons;
james@272 218 ULONG shutdown_start; /* the start of the most recent message on the ring */
james@272 219 PIRP shutdown_irp;
james@0 220 } XENPCI_DEVICE_DATA, *PXENPCI_DEVICE_DATA;
james@0 221
james@259 222 typedef struct {
james@259 223 XENPCI_COMMON common;
james@291 224 PDEVICE_OBJECT bus_pdo;
james@261 225 PDEVICE_OBJECT bus_fdo;
james@312 226 BOOLEAN eject_requested;
james@312 227 BOOLEAN reported_missing;
james@259 228 char path[128];
james@267 229 char device[128];
james@259 230 ULONG index;
james@267 231 ULONG irq_vector;
james@267 232 KIRQL irq_level;
james@267 233 char backend_path[128];
james@314 234 //PVOID xenbus_request;
james@267 235 KEVENT backend_state_event;
james@267 236 ULONG backend_state;
james@314 237 PHYSICAL_ADDRESS config_page_phys;
james@314 238 ULONG config_page_length;
james@314 239 PUCHAR assigned_resources_start;
james@314 240 PUCHAR assigned_resources_ptr;
james@259 241 } XENPCI_PDO_DEVICE_DATA, *PXENPCI_PDO_DEVICE_DATA;
james@0 242
james@259 243 typedef struct
james@259 244 {
james@259 245 LIST_ENTRY entry;
james@259 246 int state;
james@259 247 PXENPCI_PDO_DEVICE_DATA context;
james@259 248 } XEN_CHILD, *PXEN_CHILD;
james@267 249
andy@324 250 #ifdef __GNUC__
andy@324 251 #define SWINT(x) case x: asm ("int x"); break;
andy@324 252 #else
andy@304 253 #define SWINT(x) case x: __asm { int x } break;
andy@324 254 #endif
andy@304 255
james@274 256 #if defined(_X86_)
james@267 257 static __inline VOID
james@267 258 sw_interrupt(UCHAR intno)
james@267 259 {
james@269 260 //KdPrint((__DRIVER_NAME " Calling interrupt %02X\n", intno));
andy@304 261 switch (intno)
james@267 262 {
andy@304 263 SWINT(0x10) SWINT(0x11) SWINT(0x12) SWINT(0x13) SWINT(0x14) SWINT(0x15) SWINT(0x16) SWINT(0x17)
andy@304 264 SWINT(0x18) SWINT(0x19) SWINT(0x1A) SWINT(0x1B) SWINT(0x1C) SWINT(0x1D) SWINT(0x1E) SWINT(0x1F)
andy@304 265 SWINT(0x20) SWINT(0x21) SWINT(0x22) SWINT(0x23) SWINT(0x24) SWINT(0x25) SWINT(0x26) SWINT(0x27)
andy@304 266 SWINT(0x28) SWINT(0x29) SWINT(0x2A) SWINT(0x2B) SWINT(0x2C) SWINT(0x2D) SWINT(0x2E) SWINT(0x2F)
andy@304 267 SWINT(0x30) SWINT(0x31) SWINT(0x32) SWINT(0x33) SWINT(0x34) SWINT(0x35) SWINT(0x36) SWINT(0x37)
andy@304 268 SWINT(0x38) SWINT(0x39) SWINT(0x3A) SWINT(0x3B) SWINT(0x3C) SWINT(0x3D) SWINT(0x3E) SWINT(0x3F)
andy@304 269 SWINT(0x40) SWINT(0x41) SWINT(0x42) SWINT(0x43) SWINT(0x44) SWINT(0x45) SWINT(0x46) SWINT(0x47)
andy@304 270 SWINT(0x48) SWINT(0x49) SWINT(0x4A) SWINT(0x4B) SWINT(0x4C) SWINT(0x4D) SWINT(0x4E) SWINT(0x4F)
andy@304 271 SWINT(0x50) SWINT(0x51) SWINT(0x52) SWINT(0x53) SWINT(0x54) SWINT(0x55) SWINT(0x56) SWINT(0x57)
andy@304 272 SWINT(0x58) SWINT(0x59) SWINT(0x5A) SWINT(0x5B) SWINT(0x5C) SWINT(0x5D) SWINT(0x5E) SWINT(0x5F)
andy@304 273 SWINT(0x60) SWINT(0x61) SWINT(0x62) SWINT(0x63) SWINT(0x64) SWINT(0x65) SWINT(0x66) SWINT(0x67)
andy@304 274 SWINT(0x68) SWINT(0x69) SWINT(0x6A) SWINT(0x6B) SWINT(0x6C) SWINT(0x6D) SWINT(0x6E) SWINT(0x6F)
andy@304 275 SWINT(0x70) SWINT(0x71) SWINT(0x72) SWINT(0x73) SWINT(0x74) SWINT(0x75) SWINT(0x76) SWINT(0x77)
andy@304 276 SWINT(0x78) SWINT(0x79) SWINT(0x7A) SWINT(0x7B) SWINT(0x7C) SWINT(0x7D) SWINT(0x7E) SWINT(0x7F)
andy@304 277 SWINT(0x80) SWINT(0x81) SWINT(0x82) SWINT(0x83) SWINT(0x84) SWINT(0x85) SWINT(0x86) SWINT(0x87)
andy@304 278 SWINT(0x88) SWINT(0x89) SWINT(0x8A) SWINT(0x8B) SWINT(0x8C) SWINT(0x8D) SWINT(0x8E) SWINT(0x8F)
andy@304 279 SWINT(0x90) SWINT(0x91) SWINT(0x92) SWINT(0x93) SWINT(0x94) SWINT(0x95) SWINT(0x96) SWINT(0x97)
andy@304 280 SWINT(0x98) SWINT(0x99) SWINT(0x9A) SWINT(0x9B) SWINT(0x9C) SWINT(0x9D) SWINT(0x9E) SWINT(0x9F)
andy@304 281 SWINT(0xA0) SWINT(0xA1) SWINT(0xA2) SWINT(0xA3) SWINT(0xA4) SWINT(0xA5) SWINT(0xA6) SWINT(0xA7)
andy@304 282 SWINT(0xA8) SWINT(0xA9) SWINT(0xAA) SWINT(0xAB) SWINT(0xAC) SWINT(0xAD) SWINT(0xAE) SWINT(0xAF)
andy@304 283 SWINT(0xB0) SWINT(0xB1) SWINT(0xB2) SWINT(0xB3) SWINT(0xB4) SWINT(0xB5) SWINT(0xB6) SWINT(0xB7)
andy@304 284 SWINT(0xB8) SWINT(0xB9) SWINT(0xBA) SWINT(0xBB) SWINT(0xBC) SWINT(0xBD) SWINT(0xBE) SWINT(0xBF)
andy@304 285 SWINT(0xC0) SWINT(0xC1) SWINT(0xC2) SWINT(0xC3) SWINT(0xC4) SWINT(0xC5) SWINT(0xC6) SWINT(0xC7)
andy@304 286 SWINT(0xC8) SWINT(0xC9) SWINT(0xCA) SWINT(0xCB) SWINT(0xCC) SWINT(0xCD) SWINT(0xCE) SWINT(0xCF)
andy@304 287 SWINT(0xD0) SWINT(0xD1) SWINT(0xD2) SWINT(0xD3) SWINT(0xD4) SWINT(0xD5) SWINT(0xD6) SWINT(0xD7)
andy@304 288 SWINT(0xD8) SWINT(0xD9) SWINT(0xDA) SWINT(0xDB) SWINT(0xDC) SWINT(0xDD) SWINT(0xDE) SWINT(0xDF)
andy@304 289 SWINT(0xE0) SWINT(0xE1) SWINT(0xE2) SWINT(0xE3) SWINT(0xE4) SWINT(0xE5) SWINT(0xE6) SWINT(0xE7)
andy@304 290 SWINT(0xE8) SWINT(0xE9) SWINT(0xEA) SWINT(0xEB) SWINT(0xEC) SWINT(0xED) SWINT(0xEE) SWINT(0xEF)
andy@304 291 SWINT(0xF0) SWINT(0xF1) SWINT(0xF2) SWINT(0xF3) SWINT(0xF4) SWINT(0xF5) SWINT(0xF6) SWINT(0xF7)
andy@304 292 SWINT(0xF8) SWINT(0xF9) SWINT(0xFA) SWINT(0xFB) SWINT(0xFC) SWINT(0xFD) SWINT(0xFE) SWINT(0xFF)
andy@304 293
andy@304 294 default:
james@267 295 KdPrint((__DRIVER_NAME " interrupt %02X not set up. Blame James.\n", intno));
james@267 296 KeBugCheckEx(('X' << 16)|('E' << 8)|('N'), 0x00000002, (ULONG)intno, 0x00000000, 0x00000000);
andy@304 297 break;
james@267 298 }
andy@304 299 }
james@274 300 #else
james@274 301 VOID _sw_interrupt(UCHAR);
james@274 302
james@274 303 static __inline VOID
james@274 304 sw_interrupt(UCHAR intno)
james@274 305 {
james@274 306 _sw_interrupt(intno);
james@274 307 }
james@274 308 #endif
james@274 309
james@259 310
james@258 311 #include "hypercall.h"
james@124 312
james@0 313 #define XBT_NIL ((xenbus_transaction_t)0)
james@0 314
james@267 315 static __inline VOID
james@267 316 XenPci_FreeMem(PVOID Ptr)
james@267 317 {
james@267 318 ExFreePoolWithTag(Ptr, XENPCI_POOL_TAG);
james@267 319 }
james@267 320
james@259 321 NTSTATUS
james@259 322 XenPci_Power_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@259 323 NTSTATUS
james@259 324 XenPci_Dummy_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@259 325 NTSTATUS
james@259 326 XenPci_Pnp_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 327 NTSTATUS
james@272 328 XenPci_Irp_Create_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 329 NTSTATUS
james@272 330 XenPci_Irp_Close_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 331 NTSTATUS
james@272 332 XenPci_Irp_Read_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 333 NTSTATUS
james@272 334 XenPci_Irp_Cleanup_Fdo(PDEVICE_OBJECT device_object, PIRP irp);
james@259 335
james@259 336 NTSTATUS
james@259 337 XenPci_Power_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 338 //NTSTATUS
james@272 339 //XenPci_Dummy_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@259 340 NTSTATUS
james@259 341 XenPci_Pnp_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 342 NTSTATUS
james@272 343 XenPci_Irp_Create_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 344 NTSTATUS
james@272 345 XenPci_Irp_Close_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 346 NTSTATUS
james@272 347 XenPci_Irp_Read_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@272 348 NTSTATUS
james@272 349 XenPci_Irp_Cleanup_Pdo(PDEVICE_OBJECT device_object, PIRP irp);
james@259 350
james@259 351
james@259 352
james@0 353 char *
andy@13 354 XenBus_Read(PVOID Context, xenbus_transaction_t xbt, const char *path, char **value);
james@0 355 char *
andy@13 356 XenBus_Write(PVOID Context, xenbus_transaction_t xbt, const char *path, const char *value);
james@0 357 char *
andy@13 358 XenBus_Printf(PVOID Context, xenbus_transaction_t xbt, const char *path, const char *fmt, ...);
james@0 359 char *
andy@13 360 XenBus_StartTransaction(PVOID Context, xenbus_transaction_t *xbt);
james@0 361 char *
andy@13 362 XenBus_EndTransaction(PVOID Context, xenbus_transaction_t t, int abort, int *retry);
andy@13 363 char *
andy@13 364 XenBus_List(PVOID Context, xenbus_transaction_t xbt, const char *prefix, char ***contents);
james@0 365 char *
andy@13 366 XenBus_AddWatch(PVOID Context, xenbus_transaction_t xbt, const char *Path, PXENBUS_WATCH_CALLBACK ServiceRoutine, PVOID ServiceContext);
james@0 367 char *
andy@13 368 XenBus_RemWatch(PVOID Context, xenbus_transaction_t xbt, const char *Path, PXENBUS_WATCH_CALLBACK ServiceRoutine, PVOID ServiceContext);
james@279 369 //VOID
james@279 370 //XenBus_ThreadProc(PVOID StartContext);
james@258 371 NTSTATUS
james@258 372 XenBus_Init(PXENPCI_DEVICE_DATA xpdd);
james@258 373 NTSTATUS
james@258 374 XenBus_Close(PXENPCI_DEVICE_DATA xpdd);
james@258 375 NTSTATUS
james@258 376 XenBus_Start(PXENPCI_DEVICE_DATA xpdd);
james@258 377 NTSTATUS
james@258 378 XenBus_Stop(PXENPCI_DEVICE_DATA xpdd);
james@279 379 VOID
james@279 380 XenBus_Resume(PXENPCI_DEVICE_DATA xpdd);
james@0 381
james@0 382 PHYSICAL_ADDRESS
james@258 383 XenPci_AllocMMIO(PXENPCI_DEVICE_DATA xpdd, ULONG len);
james@0 384
andy@15 385 NTSTATUS
james@258 386 EvtChn_Init(PXENPCI_DEVICE_DATA xpdd);
james@258 387 NTSTATUS
james@258 388 EvtChn_Shutdown(PXENPCI_DEVICE_DATA xpdd);
james@258 389
james@0 390 NTSTATUS
andy@13 391 EvtChn_Mask(PVOID Context, evtchn_port_t Port);
james@0 392 NTSTATUS
andy@13 393 EvtChn_Unmask(PVOID Context, evtchn_port_t Port);
james@0 394 NTSTATUS
andy@13 395 EvtChn_Bind(PVOID Context, evtchn_port_t Port, PKSERVICE_ROUTINE ServiceRoutine, PVOID ServiceContext);
james@0 396 NTSTATUS
james@73 397 EvtChn_BindDpc(PVOID Context, evtchn_port_t Port, PKSERVICE_ROUTINE ServiceRoutine, PVOID ServiceContext);
james@73 398 NTSTATUS
james@267 399 EvtChn_BindIrq(PVOID Context, evtchn_port_t Port, ULONG vector);
james@267 400 NTSTATUS
andy@13 401 EvtChn_Unbind(PVOID Context, evtchn_port_t Port);
andy@13 402 NTSTATUS
andy@13 403 EvtChn_Notify(PVOID Context, evtchn_port_t Port);
james@0 404 evtchn_port_t
andy@13 405 EvtChn_AllocUnbound(PVOID Context, domid_t Domain);
james@0 406
andy@15 407 VOID
james@258 408 GntTbl_Init(PXENPCI_DEVICE_DATA xpdd);
james@258 409
james@0 410 grant_ref_t
james@258 411 GntTbl_GrantAccess(PVOID Context, domid_t domid, uint32_t, int readonly, grant_ref_t ref);
james@0 412 BOOLEAN
james@258 413 GntTbl_EndAccess(PVOID Context, grant_ref_t ref, BOOLEAN keepref);
james@206 414 VOID
james@258 415 GntTbl_PutRef(PVOID Context, grant_ref_t ref);
james@206 416 grant_ref_t
james@258 417 GntTbl_GetRef(PVOID Context);
james@279 418 int
james@279 419 GntTbl_Map(PVOID Context, unsigned int start_idx, unsigned int end_idx);
james@0 420 #endif