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Commit c786a84e authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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Staging: hv: coding style cleanups for HvSynicApi.h 

Don't fix the typedef issues, that will come next.

Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f80b3d51
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Showing with 205 additions and 355 deletions
drivers/staging/hv/include/HvSynicApi.h
View file @ c786a84e
......@@ -21,27 +21,19 @@
*
*/
#pragma once
#ifndef __HVSYNICAPI_H
#define __HVSYNICAPI_H
/* Define the virtual APIC registers */
#define HV_X64_MSR_EOI (0x40000070)
#define HV_X64_MSR_ICR (0x40000071)
#define HV_X64_MSR_TPR (0x40000072)
#define HV_X64_MSR_APIC_ASSIST_PAGE (0x40000073)
/* Define version of the synthetic interrupt controller. */
#define HV_SYNIC_VERSION (1)
/* Define synthetic interrupt controller model specific registers. */
#define HV_X64_MSR_SCONTROL (0x40000080)
#define HV_X64_MSR_SVERSION (0x40000081)
#define HV_X64_MSR_SIEFP (0x40000082)
......@@ -64,390 +56,250 @@
#define HV_X64_MSR_SINT14 (0x4000009E)
#define HV_X64_MSR_SINT15 (0x4000009F)
/* Define the expected SynIC version. */
#define HV_SYNIC_VERSION_1 (0x1)
/* Define synthetic interrupt controller message constants. */
#define HV_MESSAGE_SIZE (256)
#define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240)
#define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30)
#define HV_ANY_VP (0xFFFFFFFF)
/* Define synthetic interrupt controller flag constants. */
#define HV_EVENT_FLAGS_COUNT (256 * 8)
#define HV_EVENT_FLAGS_BYTE_COUNT (256)
#define HV_EVENT_FLAGS_DWORD_COUNT (256 / sizeof(u32))
/* Define hypervisor message types. */
typedef enum _HV_MESSAGE_TYPE
{
typedef enum _HV_MESSAGE_TYPE {
HvMessageTypeNone = 0x00000000,
/* Memory access messages. */
HvMessageTypeUnmappedGpa = 0x80000000,
HvMessageTypeGpaIntercept = 0x80000001,
/* Timer notification messages. */
HvMessageTimerExpired = 0x80000010,
/* Error messages. */
HvMessageTypeInvalidVpRegisterValue = 0x80000020,
HvMessageTypeUnrecoverableException = 0x80000021,
HvMessageTypeUnsupportedFeature = 0x80000022,
/* Trace buffer complete messages. */
HvMessageTypeEventLogBufferComplete = 0x80000040,
/* Platform-specific processor intercept messages. */
HvMessageTypeX64IoPortIntercept = 0x80010000,
HvMessageTypeX64MsrIntercept = 0x80010001,
HvMessageTypeX64CpuidIntercept = 0x80010002,
HvMessageTypeX64ExceptionIntercept = 0x80010003,
HvMessageTypeX64ApicEoi = 0x80010004,
HvMessageTypeX64LegacyFpError = 0x80010005
} HV_MESSAGE_TYPE, *PHV_MESSAGE_TYPE;
/* Define the number of synthetic interrupt sources. */
#define HV_SYNIC_SINT_COUNT (16)
#define HV_SYNIC_STIMER_COUNT (4)
/* Define the synthetic interrupt source index type. */
typedef u32 HV_SYNIC_SINT_INDEX, *PHV_SYNIC_SINT_INDEX;
/* Define partition identifier type. */
typedef u64 HV_PARTITION_ID, *PHV_PARTITION_ID;
/* Define invalid partition identifier. */
#define HV_PARTITION_ID_INVALID ((HV_PARTITION_ID) 0x0)
/* Define connection identifier type. */
typedef union _HV_CONNECTION_ID
{
typedef union _HV_CONNECTION_ID {
u32 Asu32;
struct
{
struct {
u32 Id:24;
u32 Reserved:8;
} u;
} HV_CONNECTION_ID, *PHV_CONNECTION_ID;
/* Define port identifier type. */
typedef union _HV_PORT_ID
{
typedef union _HV_PORT_ID {
u32 Asu32;
struct
{
struct {
u32 Id:24;
u32 Reserved:8;
} u ;
} HV_PORT_ID, *PHV_PORT_ID;
/* Define port type. */
typedef enum _HV_PORT_TYPE
{
typedef enum _HV_PORT_TYPE {
HvPortTypeMessage = 1,
HvPortTypeEvent = 2,
HvPortTypeMonitor = 3
} HV_PORT_TYPE, *PHV_PORT_TYPE;
/* Define port information structure. */
typedef struct _HV_PORT_INFO
{
typedef struct _HV_PORT_INFO {
HV_PORT_TYPE PortType;
u32 Padding;
union
{
struct
{
union {
struct {
HV_SYNIC_SINT_INDEX TargetSint;
u32 TargetVp;
u64 RsvdZ;
} MessagePortInfo;
struct
{
struct {
HV_SYNIC_SINT_INDEX TargetSint;
u32 TargetVp;
u16 BaseFlagNumber;
u16 FlagCount;
u32 RsvdZ;
} EventPortInfo;
struct
{
struct {
u64 MonitorAddress;
u64 RsvdZ;
} MonitorPortInfo;
};
} HV_PORT_INFO, *PHV_PORT_INFO;
typedef const HV_PORT_INFO *PCHV_PORT_INFO;
typedef struct _HV_CONNECTION_INFO
{
typedef struct _HV_CONNECTION_INFO {
HV_PORT_TYPE PortType;
u32 Padding;
union
{
struct
{
union {
struct {
u64 RsvdZ;
} MessageConnectionInfo;
struct
{
struct {
u64 RsvdZ;
} EventConnectionInfo;
struct
{
struct {
u64 MonitorAddress;
} MonitorConnectionInfo;
};
} HV_CONNECTION_INFO, *PHV_CONNECTION_INFO;
typedef const HV_CONNECTION_INFO *PCHV_CONNECTION_INFO;
/* Define synthetic interrupt controller message flags. */
typedef union _HV_MESSAGE_FLAGS
{
typedef union _HV_MESSAGE_FLAGS {
u8 Asu8;
struct
{
struct {
u8 MessagePending:1;
u8 Reserved:7;
};
} HV_MESSAGE_FLAGS, *PHV_MESSAGE_FLAGS;
/* Define synthetic interrupt controller message header. */
typedef struct _HV_MESSAGE_HEADER
{
typedef struct _HV_MESSAGE_HEADER {
HV_MESSAGE_TYPE MessageType;
u8 PayloadSize;
HV_MESSAGE_FLAGS MessageFlags;
u8 Reserved[2];
union
{
union {
HV_PARTITION_ID Sender;
HV_PORT_ID Port;
};
} HV_MESSAGE_HEADER, *PHV_MESSAGE_HEADER;
/* Define timer message payload structure. */
typedef struct _HV_TIMER_MESSAGE_PAYLOAD
{
typedef struct _HV_TIMER_MESSAGE_PAYLOAD {
u32 TimerIndex;
u32 Reserved;
u64 ExpirationTime; /* When the timer expired */
u64 DeliveryTime; /* When the message was delivered */
} HV_TIMER_MESSAGE_PAYLOAD, *PHV_TIMER_MESSAGE_PAYLOAD;
/* Define synthetic interrupt controller message format. */
typedef struct _HV_MESSAGE
{
typedef struct _HV_MESSAGE {
HV_MESSAGE_HEADER Header;
union
{
union {
u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
} u ;
} HV_MESSAGE, *PHV_MESSAGE;
/* Define the number of message buffers associated with each port. */
#define HV_PORT_MESSAGE_BUFFER_COUNT (16)
/* Define the synthetic interrupt message page layout. */
typedef struct _HV_MESSAGE_PAGE
{
typedef struct _HV_MESSAGE_PAGE {
volatile HV_MESSAGE SintMessage[HV_SYNIC_SINT_COUNT];
} HV_MESSAGE_PAGE, *PHV_MESSAGE_PAGE;
/* Define the synthetic interrupt controller event flags format. */
typedef union _HV_SYNIC_EVENT_FLAGS
{
typedef union _HV_SYNIC_EVENT_FLAGS {
u8 Flags8[HV_EVENT_FLAGS_BYTE_COUNT];
u32 Flags32[HV_EVENT_FLAGS_DWORD_COUNT];
} HV_SYNIC_EVENT_FLAGS, *PHV_SYNIC_EVENT_FLAGS;
/* Define the synthetic interrupt flags page layout. */
typedef struct _HV_SYNIC_EVENT_FLAGS_PAGE
{
typedef struct _HV_SYNIC_EVENT_FLAGS_PAGE {
volatile HV_SYNIC_EVENT_FLAGS SintEventFlags[HV_SYNIC_SINT_COUNT];
} HV_SYNIC_EVENT_FLAGS_PAGE, *PHV_SYNIC_EVENT_FLAGS_PAGE;
/* Define SynIC control register. */
typedef union _HV_SYNIC_SCONTROL
{
typedef union _HV_SYNIC_SCONTROL {
u64 AsUINT64;
struct
{
struct {
u64 Enable:1;
u64 Reserved:63;
};
} HV_SYNIC_SCONTROL, *PHV_SYNIC_SCONTROL;
/* Define synthetic interrupt source. */
typedef union _HV_SYNIC_SINT
{
typedef union _HV_SYNIC_SINT {
u64 AsUINT64;
struct
{
u64 Vector :8;
u64 Reserved1 :8;
u64 Masked :1;
u64 AutoEoi :1;
u64 Reserved2 :46;
struct {
u64 Vector:8;
u64 Reserved1:8;
u64 Masked:1;
u64 AutoEoi:1;
u64 Reserved2:46;
};
} HV_SYNIC_SINT, *PHV_SYNIC_SINT;
/* Define the format of the SIMP register */
typedef union _HV_SYNIC_SIMP
{
typedef union _HV_SYNIC_SIMP {
u64 AsUINT64;
struct
{
u64 SimpEnabled : 1;
u64 Preserved : 11;
u64 BaseSimpGpa : 52;
struct {
u64 SimpEnabled:1;
u64 Preserved:11;
u64 BaseSimpGpa:52;
};
} HV_SYNIC_SIMP, *PHV_SYNIC_SIMP;
/* Define the format of the SIEFP register */
typedef union _HV_SYNIC_SIEFP
{
typedef union _HV_SYNIC_SIEFP {
u64 AsUINT64;
struct
{
u64 SiefpEnabled : 1;
u64 Preserved : 11;
u64 BaseSiefpGpa : 52;
struct {
u64 SiefpEnabled:1;
u64 Preserved:11;
u64 BaseSiefpGpa:52;
};
} HV_SYNIC_SIEFP, *PHV_SYNIC_SIEFP;
/* Definitions for the monitored notification facility */
typedef union _HV_MONITOR_TRIGGER_GROUP
{
typedef union _HV_MONITOR_TRIGGER_GROUP {
u64 AsUINT64;
struct
{
struct {
u32 Pending;
u32 Armed;
};
} HV_MONITOR_TRIGGER_GROUP, *PHV_MONITOR_TRIGGER_GROUP;
typedef struct _HV_MONITOR_PARAMETER
{
typedef struct _HV_MONITOR_PARAMETER {
HV_CONNECTION_ID ConnectionId;
u16 FlagNumber;
u16 RsvdZ;
} HV_MONITOR_PARAMETER, *PHV_MONITOR_PARAMETER;
typedef union _HV_MONITOR_TRIGGER_STATE
{
typedef union _HV_MONITOR_TRIGGER_STATE {
u32 Asu32;
struct
{
u32 GroupEnable : 4;
u32 RsvdZ : 28;
struct {
u32 GroupEnable:4;
u32 RsvdZ:28;
};
} HV_MONITOR_TRIGGER_STATE, *PHV_MONITOR_TRIGGER_STATE;
/* HV_MONITOR_PAGE Layout */
/* ------------------------------------------------------ */
/* | 0 | TriggerState (4 bytes) | Rsvd1 (4 bytes) | */
......@@ -467,9 +319,7 @@ typedef union _HV_MONITOR_TRIGGER_STATE
/* | ... | */
/* | 840 | Rsvd4[0] | */
/* ------------------------------------------------------ */
typedef struct _HV_MONITOR_PAGE
{
typedef struct _HV_MONITOR_PAGE {
HV_MONITOR_TRIGGER_STATE TriggerState;
u32 RsvdZ1;
......@@ -484,7 +334,7 @@ typedef struct _HV_MONITOR_PAGE
HV_MONITOR_PARAMETER Parameter[4][32];
u8 RsvdZ4[1984];
} HV_MONITOR_PAGE, *PHV_MONITOR_PAGE;
typedef volatile HV_MONITOR_PAGE* PVHV_MONITOR_PAGE;
#endif
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