2009-07-13 23:02:34 +00:00
|
|
|
/*
|
|
|
|
*
|
|
|
|
* Copyright (c) 2009, Microsoft Corporation.
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
|
|
* under the terms and conditions of the GNU General Public License,
|
|
|
|
* version 2, as published by the Free Software Foundation.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope 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, Inc., 59 Temple
|
|
|
|
* Place - Suite 330, Boston, MA 02111-1307 USA.
|
|
|
|
*
|
|
|
|
* Authors:
|
|
|
|
* Haiyang Zhang <haiyangz@microsoft.com>
|
|
|
|
* Hank Janssen <hjanssen@microsoft.com>
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef __HV_H__
|
|
|
|
#define __HV_H__
|
|
|
|
|
2009-07-14 00:09:34 +00:00
|
|
|
#include "include/osd.h"
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-07-14 00:09:34 +00:00
|
|
|
#include "include/HvTypes.h"
|
|
|
|
#include "include/HvStatus.h"
|
|
|
|
#include "include/HvHalApi.h"
|
|
|
|
#include "include/HvVpApi.h"
|
|
|
|
#include "include/HvSynicApi.h"
|
|
|
|
#include "include/HvHcApi.h"
|
|
|
|
#include "include/HvPtApi.h"
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
enum {
|
|
|
|
VMBUS_MESSAGE_CONNECTION_ID = 1,
|
|
|
|
VMBUS_MESSAGE_PORT_ID = 1,
|
|
|
|
VMBUS_EVENT_CONNECTION_ID = 2,
|
|
|
|
VMBUS_EVENT_PORT_ID = 2,
|
|
|
|
VMBUS_MONITOR_CONNECTION_ID = 3,
|
|
|
|
VMBUS_MONITOR_PORT_ID = 3,
|
|
|
|
VMBUS_MESSAGE_SINT = 2,
|
2009-07-13 23:02:34 +00:00
|
|
|
};
|
2009-07-27 20:47:24 +00:00
|
|
|
|
|
|
|
/* #defines */
|
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_PRESENT_BIT 0x80000000
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_XENLINUX_GUEST_ID_LO 0x00000000
|
2009-07-13 23:02:34 +00:00
|
|
|
#define HV_XENLINUX_GUEST_ID_HI 0x0B00B135
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_XENLINUX_GUEST_ID (((u64)HV_XENLINUX_GUEST_ID_HI << 32) \
|
|
|
|
| HV_XENLINUX_GUEST_ID_LO)
|
2009-07-13 23:02:34 +00:00
|
|
|
|
|
|
|
#define HV_LINUX_GUEST_ID_LO 0x00000000
|
|
|
|
#define HV_LINUX_GUEST_ID_HI 0xB16B00B5
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_LINUX_GUEST_ID (((u64)HV_LINUX_GUEST_ID_HI << 32) | \
|
|
|
|
HV_LINUX_GUEST_ID_LO)
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_CPU_POWER_MANAGEMENT (1 << 0)
|
|
|
|
#define HV_RECOMMENDATIONS_MAX 4
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_X64_MAX 5
|
|
|
|
#define HV_CAPS_MAX 8
|
2009-07-13 23:02:34 +00:00
|
|
|
|
|
|
|
|
2009-07-14 22:10:26 +00:00
|
|
|
#define HV_HYPERCALL_PARAM_ALIGN sizeof(u64)
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-07-27 20:47:24 +00:00
|
|
|
|
|
|
|
/* Service definitions */
|
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_SERVICE_PARENT_PORT (0)
|
|
|
|
#define HV_SERVICE_PARENT_CONNECTION (0)
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_SERVICE_CONNECT_RESPONSE_SUCCESS (0)
|
|
|
|
#define HV_SERVICE_CONNECT_RESPONSE_INVALID_PARAMETER (1)
|
|
|
|
#define HV_SERVICE_CONNECT_RESPONSE_UNKNOWN_SERVICE (2)
|
|
|
|
#define HV_SERVICE_CONNECT_RESPONSE_CONNECTION_REJECTED (3)
|
2009-07-13 23:02:34 +00:00
|
|
|
|
|
|
|
#define HV_SERVICE_CONNECT_REQUEST_MESSAGE_ID (1)
|
|
|
|
#define HV_SERVICE_CONNECT_RESPONSE_MESSAGE_ID (2)
|
|
|
|
#define HV_SERVICE_DISCONNECT_REQUEST_MESSAGE_ID (3)
|
|
|
|
#define HV_SERVICE_DISCONNECT_RESPONSE_MESSAGE_ID (4)
|
2009-08-18 00:20:55 +00:00
|
|
|
#define HV_SERVICE_MAX_MESSAGE_ID (4)
|
2009-07-13 23:02:34 +00:00
|
|
|
|
|
|
|
#define HV_SERVICE_PROTOCOL_VERSION (0x0010)
|
|
|
|
#define HV_CONNECT_PAYLOAD_BYTE_COUNT 64
|
|
|
|
|
2009-07-27 20:47:24 +00:00
|
|
|
/* #define VMBUS_REVISION_NUMBER 6 */
|
2009-08-18 00:20:55 +00:00
|
|
|
|
|
|
|
/* Our local vmbus's port and connection id. Anything >0 is fine */
|
|
|
|
/* #define VMBUS_PORT_ID 11 */
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-07-27 20:47:24 +00:00
|
|
|
/* 628180B8-308D-4c5e-B7DB-1BEB62E62EF4 */
|
2009-08-18 00:20:55 +00:00
|
|
|
static const GUID VMBUS_SERVICE_ID = {
|
|
|
|
.Data = {
|
|
|
|
0xb8, 0x80, 0x81, 0x62, 0x8d, 0x30, 0x5e, 0x4c,
|
|
|
|
0xb7, 0xdb, 0x1b, 0xeb, 0x62, 0xe6, 0x2e, 0xf4
|
|
|
|
},
|
|
|
|
};
|
2009-07-13 23:02:34 +00:00
|
|
|
|
|
|
|
#define MAX_NUM_CPUS 1
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
2009-08-18 00:20:55 +00:00
|
|
|
u64 Align8;
|
|
|
|
HV_INPUT_SIGNAL_EVENT Event;
|
2009-07-13 23:02:34 +00:00
|
|
|
} HV_INPUT_SIGNAL_EVENT_BUFFER;
|
|
|
|
|
|
|
|
typedef struct {
|
2009-08-18 00:20:55 +00:00
|
|
|
/* XenLinux or native Linux. If XenLinux, the hypercall and synic pages
|
|
|
|
* has already been initialized */
|
|
|
|
u64 GuestId;
|
|
|
|
|
|
|
|
void *HypercallPage;
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
bool SynICInitialized;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This is used as an input param to HvCallSignalEvent hypercall. The
|
|
|
|
* input param is immutable in our usage and must be dynamic mem (vs
|
|
|
|
* stack or global). */
|
2009-07-13 23:02:34 +00:00
|
|
|
HV_INPUT_SIGNAL_EVENT_BUFFER *SignalEventBuffer;
|
2009-08-18 00:20:55 +00:00
|
|
|
/* 8-bytes aligned of the buffer above */
|
|
|
|
HV_INPUT_SIGNAL_EVENT *SignalEventParam;
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-07-28 17:46:26 +00:00
|
|
|
void *synICMessagePage[MAX_NUM_CPUS];
|
|
|
|
void *synICEventPage[MAX_NUM_CPUS];
|
2009-07-13 23:02:34 +00:00
|
|
|
} HV_CONTEXT;
|
|
|
|
|
|
|
|
extern HV_CONTEXT gHvContext;
|
|
|
|
|
|
|
|
|
2009-07-27 20:47:24 +00:00
|
|
|
/* Hv Interface */
|
|
|
|
|
2009-08-18 00:20:55 +00:00
|
|
|
extern int HvInit(void);
|
|
|
|
|
|
|
|
extern void HvCleanup(void);
|
|
|
|
|
|
|
|
extern HV_STATUS HvPostMessage(HV_CONNECTION_ID connectionId,
|
|
|
|
HV_MESSAGE_TYPE messageType,
|
|
|
|
void *payload,
|
|
|
|
size_t payloadSize);
|
|
|
|
|
|
|
|
extern HV_STATUS HvSignalEvent(void);
|
|
|
|
|
|
|
|
extern int HvSynicInit(u32 irqVector);
|
|
|
|
|
|
|
|
extern void HvSynicCleanup(void);
|
2009-07-13 23:02:34 +00:00
|
|
|
|
2009-07-27 20:47:24 +00:00
|
|
|
#endif /* __HV_H__ */
|