+++ /dev/null
-/*
- *
- * 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_API_H
-#define __HV_API_H
-
-/*
- * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
- * is set by CPUID(HVCPUID_VERSION_FEATURES).
- */
-enum hv_cpuid_function {
- HVCPUID_VERSION_FEATURES = 0x00000001,
- HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
- HVCPUID_INTERFACE = 0x40000001,
-
- /*
- * The remaining functions depend on the value of
- * HVCPUID_INTERFACE
- */
- HVCPUID_VERSION = 0x40000002,
- HVCPUID_FEATURES = 0x40000003,
- HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
- HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
-};
-
-/* Define version of the synthetic interrupt controller. */
-#define HV_SYNIC_VERSION (1)
-
-/* 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. */
-enum hv_message_type {
- HVMSG_NONE = 0x00000000,
-
- /* Memory access messages. */
- HVMSG_UNMAPPED_GPA = 0x80000000,
- HVMSG_GPA_INTERCEPT = 0x80000001,
-
- /* Timer notification messages. */
- HVMSG_TIMER_EXPIRED = 0x80000010,
-
- /* Error messages. */
- HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
- HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
- HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
-
- /* Trace buffer complete messages. */
- HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
-
- /* Platform-specific processor intercept messages. */
- HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
- HVMSG_X64_MSR_INTERCEPT = 0x80010001,
- HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
- HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
- HVMSG_X64_APIC_EOI = 0x80010004,
- HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
-};
-
-/* Define the number of synthetic interrupt sources. */
-#define HV_SYNIC_SINT_COUNT (16)
-#define HV_SYNIC_STIMER_COUNT (4)
-
-/* Define invalid partition identifier. */
-#define HV_PARTITION_ID_INVALID ((u64)0x0)
-
-/* Define connection identifier type. */
-union hv_connection_id {
- u32 asu32;
- struct {
- u32 id:24;
- u32 reserved:8;
- } u;
-};
-
-/* Define port identifier type. */
-union hv_port_id {
- u32 asu32;
- struct {
- u32 id:24;
- u32 reserved:8;
- } u ;
-};
-
-/* Define port type. */
-enum hv_port_type {
- HVPORT_MSG = 1,
- HVPORT_EVENT = 2,
- HVPORT_MONITOR = 3
-};
-
-/* Define port information structure. */
-struct hv_port_info {
- enum hv_port_type port_type;
- u32 padding;
- union {
- struct {
- u32 target_sint;
- u32 target_vp;
- u64 rsvdz;
- } message_port_info;
- struct {
- u32 target_sint;
- u32 target_vp;
- u16 base_flag_bumber;
- u16 flag_count;
- u32 rsvdz;
- } event_port_info;
- struct {
- u64 monitor_address;
- u64 rsvdz;
- } monitor_port_info;
- };
-};
-
-struct hv_connection_info {
- enum hv_port_type port_type;
- u32 padding;
- union {
- struct {
- u64 rsvdz;
- } message_connection_info;
- struct {
- u64 rsvdz;
- } event_connection_info;
- struct {
- u64 monitor_address;
- } monitor_connection_info;
- };
-};
-
-/* Define synthetic interrupt controller message flags. */
-union hv_message_flags {
- u8 asu8;
- struct {
- u8 msg_pending:1;
- u8 reserved:7;
- };
-};
-
-/* Define synthetic interrupt controller message header. */
-struct hv_message_header {
- enum hv_message_type message_type;
- u8 payload_size;
- union hv_message_flags message_flags;
- u8 reserved[2];
- union {
- u64 sender;
- union hv_port_id port;
- };
-};
-
-/* Define timer message payload structure. */
-struct hv_timer_message_payload {
- u32 timer_index;
- u32 reserved;
- u64 expiration_time; /* When the timer expired */
- u64 delivery_time; /* When the message was delivered */
-};
-
-/* Define synthetic interrupt controller message format. */
-struct hv_message {
- struct hv_message_header header;
- union {
- u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
- } u ;
-};
-
-/* Define the number of message buffers associated with each port. */
-#define HV_PORT_MESSAGE_BUFFER_COUNT (16)
-
-/* Define the synthetic interrupt message page layout. */
-struct hv_message_page {
- struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
-};
-
-/* Define the synthetic interrupt controller event flags format. */
-union hv_synic_event_flags {
- u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
- u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
-};
-
-/* Define the synthetic interrupt flags page layout. */
-struct hv_synic_event_flags_page {
- union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
-};
-
-/* Define SynIC control register. */
-union hv_synic_scontrol {
- u64 as_uint64;
- struct {
- u64 enable:1;
- u64 reserved:63;
- };
-};
-
-/* Define synthetic interrupt source. */
-union hv_synic_sint {
- u64 as_uint64;
- struct {
- u64 vector:8;
- u64 reserved1:8;
- u64 masked:1;
- u64 auto_eoi:1;
- u64 reserved2:46;
- };
-};
-
-/* Define the format of the SIMP register */
-union hv_synic_simp {
- u64 as_uint64;
- struct {
- u64 simp_enabled:1;
- u64 preserved:11;
- u64 base_simp_gpa:52;
- };
-};
-
-/* Define the format of the SIEFP register */
-union hv_synic_siefp {
- u64 as_uint64;
- struct {
- u64 siefp_enabled:1;
- u64 preserved:11;
- u64 base_siefp_gpa:52;
- };
-};
-
-/* Definitions for the monitored notification facility */
-union hv_monitor_trigger_group {
- u64 as_uint64;
- struct {
- u32 pending;
- u32 armed;
- };
-};
-
-struct hv_monitor_parameter {
- union hv_connection_id connectionid;
- u16 flagnumber;
- u16 rsvdz;
-};
-
-union hv_monitor_trigger_state {
- u32 asu32;
-
- struct {
- u32 group_enable:4;
- u32 rsvdz:28;
- };
-};
-
-/* struct hv_monitor_page Layout */
-/* ------------------------------------------------------ */
-/* | 0 | TriggerState (4 bytes) | Rsvd1 (4 bytes) | */
-/* | 8 | TriggerGroup[0] | */
-/* | 10 | TriggerGroup[1] | */
-/* | 18 | TriggerGroup[2] | */
-/* | 20 | TriggerGroup[3] | */
-/* | 28 | Rsvd2[0] | */
-/* | 30 | Rsvd2[1] | */
-/* | 38 | Rsvd2[2] | */
-/* | 40 | NextCheckTime[0][0] | NextCheckTime[0][1] | */
-/* | ... | */
-/* | 240 | Latency[0][0..3] | */
-/* | 340 | Rsvz3[0] | */
-/* | 440 | Parameter[0][0] | */
-/* | 448 | Parameter[0][1] | */
-/* | ... | */
-/* | 840 | Rsvd4[0] | */
-/* ------------------------------------------------------ */
-struct hv_monitor_page {
- union hv_monitor_trigger_state trigger_state;
- u32 rsvdz1;
-
- union hv_monitor_trigger_group trigger_group[4];
- u64 rsvdz2[3];
-
- s32 next_checktime[4][32];
-
- u16 latency[4][32];
- u64 rsvdz3[32];
-
- struct hv_monitor_parameter parameter[4][32];
-
- u8 rsvdz4[1984];
-};
-
-/* Declare the various hypercall operations. */
-enum hv_call_code {
- HVCALL_POST_MESSAGE = 0x005c,
- HVCALL_SIGNAL_EVENT = 0x005d,
-};
-
-/* Definition of the hv_post_message hypercall input structure. */
-struct hv_input_post_message {
- union hv_connection_id connectionid;
- u32 reserved;
- enum hv_message_type message_type;
- u32 payload_size;
- u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
-};
-
-/* Definition of the hv_signal_event hypercall input structure. */
-struct hv_input_signal_event {
- union hv_connection_id connectionid;
- u16 flag_number;
- u16 rsvdz;
-};
-
-/*
- * Versioning definitions used for guests reporting themselves to the
- * hypervisor, and visa versa.
- */
-
-/* Version info reported by guest OS's */
-enum hv_guest_os_vendor {
- HVGUESTOS_VENDOR_MICROSOFT = 0x0001
-};
-
-enum hv_guest_os_microsoft_ids {
- HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
- HVGUESTOS_MICROSOFT_MSDOS = 0x01,
- HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
- HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
- HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
- HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
-};
-
-/*
- * Declare the MSR used to identify the guest OS.
- */
-#define HV_X64_MSR_GUEST_OS_ID 0x40000000
-
-union hv_x64_msr_guest_os_id_contents {
- u64 as_uint64;
- struct {
- u64 build_number:16;
- u64 service_version:8; /* Service Pack, etc. */
- u64 minor_version:8;
- u64 major_version:8;
- u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
- u64 vendor_id:16; /* enum hv_guest_os_vendor */
- };
-};
-
-/*
- * Declare the MSR used to setup pages used to communicate with the hypervisor.
- */
-#define HV_X64_MSR_HYPERCALL 0x40000001
-
-union hv_x64_msr_hypercall_contents {
- u64 as_uint64;
- struct {
- u64 enable:1;
- u64 reserved:11;
- u64 guest_physical_address:52;
- };
-};
-
-#endif
#ifndef _HYPERV_VMBUS_H
#define _HYPERV_VMBUS_H
+/*
+ * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
+ * is set by CPUID(HVCPUID_VERSION_FEATURES).
+ */
+enum hv_cpuid_function {
+ HVCPUID_VERSION_FEATURES = 0x00000001,
+ HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
+ HVCPUID_INTERFACE = 0x40000001,
+
+ /*
+ * The remaining functions depend on the value of
+ * HVCPUID_INTERFACE
+ */
+ HVCPUID_VERSION = 0x40000002,
+ HVCPUID_FEATURES = 0x40000003,
+ HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
+ HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
+};
+
+/* Define version of the synthetic interrupt controller. */
+#define HV_SYNIC_VERSION (1)
+
+/* 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. */
+enum hv_message_type {
+ HVMSG_NONE = 0x00000000,
+
+ /* Memory access messages. */
+ HVMSG_UNMAPPED_GPA = 0x80000000,
+ HVMSG_GPA_INTERCEPT = 0x80000001,
+
+ /* Timer notification messages. */
+ HVMSG_TIMER_EXPIRED = 0x80000010,
+
+ /* Error messages. */
+ HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
+ HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
+ HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
+
+ /* Trace buffer complete messages. */
+ HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
+
+ /* Platform-specific processor intercept messages. */
+ HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
+ HVMSG_X64_MSR_INTERCEPT = 0x80010001,
+ HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
+ HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
+ HVMSG_X64_APIC_EOI = 0x80010004,
+ HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
+};
+
+/* Define the number of synthetic interrupt sources. */
+#define HV_SYNIC_SINT_COUNT (16)
+#define HV_SYNIC_STIMER_COUNT (4)
+
+/* Define invalid partition identifier. */
+#define HV_PARTITION_ID_INVALID ((u64)0x0)
+
+/* Define connection identifier type. */
+union hv_connection_id {
+ u32 asu32;
+ struct {
+ u32 id:24;
+ u32 reserved:8;
+ } u;
+};
+
+/* Define port identifier type. */
+union hv_port_id {
+ u32 asu32;
+ struct {
+ u32 id:24;
+ u32 reserved:8;
+ } u ;
+};
+
+/* Define port type. */
+enum hv_port_type {
+ HVPORT_MSG = 1,
+ HVPORT_EVENT = 2,
+ HVPORT_MONITOR = 3
+};
+
+/* Define port information structure. */
+struct hv_port_info {
+ enum hv_port_type port_type;
+ u32 padding;
+ union {
+ struct {
+ u32 target_sint;
+ u32 target_vp;
+ u64 rsvdz;
+ } message_port_info;
+ struct {
+ u32 target_sint;
+ u32 target_vp;
+ u16 base_flag_bumber;
+ u16 flag_count;
+ u32 rsvdz;
+ } event_port_info;
+ struct {
+ u64 monitor_address;
+ u64 rsvdz;
+ } monitor_port_info;
+ };
+};
+
+struct hv_connection_info {
+ enum hv_port_type port_type;
+ u32 padding;
+ union {
+ struct {
+ u64 rsvdz;
+ } message_connection_info;
+ struct {
+ u64 rsvdz;
+ } event_connection_info;
+ struct {
+ u64 monitor_address;
+ } monitor_connection_info;
+ };
+};
+
+/* Define synthetic interrupt controller message flags. */
+union hv_message_flags {
+ u8 asu8;
+ struct {
+ u8 msg_pending:1;
+ u8 reserved:7;
+ };
+};
+
+/* Define synthetic interrupt controller message header. */
+struct hv_message_header {
+ enum hv_message_type message_type;
+ u8 payload_size;
+ union hv_message_flags message_flags;
+ u8 reserved[2];
+ union {
+ u64 sender;
+ union hv_port_id port;
+ };
+};
+
+/* Define timer message payload structure. */
+struct hv_timer_message_payload {
+ u32 timer_index;
+ u32 reserved;
+ u64 expiration_time; /* When the timer expired */
+ u64 delivery_time; /* When the message was delivered */
+};
+
+/* Define synthetic interrupt controller message format. */
+struct hv_message {
+ struct hv_message_header header;
+ union {
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ } u ;
+};
+
+/* Define the number of message buffers associated with each port. */
+#define HV_PORT_MESSAGE_BUFFER_COUNT (16)
+
+/* Define the synthetic interrupt message page layout. */
+struct hv_message_page {
+ struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define the synthetic interrupt controller event flags format. */
+union hv_synic_event_flags {
+ u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+ u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+};
+
+/* Define the synthetic interrupt flags page layout. */
+struct hv_synic_event_flags_page {
+ union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define SynIC control register. */
+union hv_synic_scontrol {
+ u64 as_uint64;
+ struct {
+ u64 enable:1;
+ u64 reserved:63;
+ };
+};
+
+/* Define synthetic interrupt source. */
+union hv_synic_sint {
+ u64 as_uint64;
+ struct {
+ u64 vector:8;
+ u64 reserved1:8;
+ u64 masked:1;
+ u64 auto_eoi:1;
+ u64 reserved2:46;
+ };
+};
+
+/* Define the format of the SIMP register */
+union hv_synic_simp {
+ u64 as_uint64;
+ struct {
+ u64 simp_enabled:1;
+ u64 preserved:11;
+ u64 base_simp_gpa:52;
+ };
+};
+
+/* Define the format of the SIEFP register */
+union hv_synic_siefp {
+ u64 as_uint64;
+ struct {
+ u64 siefp_enabled:1;
+ u64 preserved:11;
+ u64 base_siefp_gpa:52;
+ };
+};
+
+/* Definitions for the monitored notification facility */
+union hv_monitor_trigger_group {
+ u64 as_uint64;
+ struct {
+ u32 pending;
+ u32 armed;
+ };
+};
+
+struct hv_monitor_parameter {
+ union hv_connection_id connectionid;
+ u16 flagnumber;
+ u16 rsvdz;
+};
+
+union hv_monitor_trigger_state {
+ u32 asu32;
+
+ struct {
+ u32 group_enable:4;
+ u32 rsvdz:28;
+ };
+};
+
+/* struct hv_monitor_page Layout */
+/* ------------------------------------------------------ */
+/* | 0 | TriggerState (4 bytes) | Rsvd1 (4 bytes) | */
+/* | 8 | TriggerGroup[0] | */
+/* | 10 | TriggerGroup[1] | */
+/* | 18 | TriggerGroup[2] | */
+/* | 20 | TriggerGroup[3] | */
+/* | 28 | Rsvd2[0] | */
+/* | 30 | Rsvd2[1] | */
+/* | 38 | Rsvd2[2] | */
+/* | 40 | NextCheckTime[0][0] | NextCheckTime[0][1] | */
+/* | ... | */
+/* | 240 | Latency[0][0..3] | */
+/* | 340 | Rsvz3[0] | */
+/* | 440 | Parameter[0][0] | */
+/* | 448 | Parameter[0][1] | */
+/* | ... | */
+/* | 840 | Rsvd4[0] | */
+/* ------------------------------------------------------ */
+struct hv_monitor_page {
+ union hv_monitor_trigger_state trigger_state;
+ u32 rsvdz1;
+
+ union hv_monitor_trigger_group trigger_group[4];
+ u64 rsvdz2[3];
+
+ s32 next_checktime[4][32];
+
+ u16 latency[4][32];
+ u64 rsvdz3[32];
+
+ struct hv_monitor_parameter parameter[4][32];
+
+ u8 rsvdz4[1984];
+};
+
+/* Declare the various hypercall operations. */
+enum hv_call_code {
+ HVCALL_POST_MESSAGE = 0x005c,
+ HVCALL_SIGNAL_EVENT = 0x005d,
+};
+
+/* Definition of the hv_post_message hypercall input structure. */
+struct hv_input_post_message {
+ union hv_connection_id connectionid;
+ u32 reserved;
+ enum hv_message_type message_type;
+ u32 payload_size;
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+};
+
+/* Definition of the hv_signal_event hypercall input structure. */
+struct hv_input_signal_event {
+ union hv_connection_id connectionid;
+ u16 flag_number;
+ u16 rsvdz;
+};
+
+/*
+ * Versioning definitions used for guests reporting themselves to the
+ * hypervisor, and visa versa.
+ */
+
+/* Version info reported by guest OS's */
+enum hv_guest_os_vendor {
+ HVGUESTOS_VENDOR_MICROSOFT = 0x0001
+};
+
+enum hv_guest_os_microsoft_ids {
+ HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
+ HVGUESTOS_MICROSOFT_MSDOS = 0x01,
+ HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
+ HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
+ HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
+ HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
+};
+
+/*
+ * Declare the MSR used to identify the guest OS.
+ */
+#define HV_X64_MSR_GUEST_OS_ID 0x40000000
+
+union hv_x64_msr_guest_os_id_contents {
+ u64 as_uint64;
+ struct {
+ u64 build_number:16;
+ u64 service_version:8; /* Service Pack, etc. */
+ u64 minor_version:8;
+ u64 major_version:8;
+ u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+ u64 vendor_id:16; /* enum hv_guest_os_vendor */
+ };
+};
+
+/*
+ * Declare the MSR used to setup pages used to communicate with the hypervisor.
+ */
+#define HV_X64_MSR_HYPERCALL 0x40000001
+
+union hv_x64_msr_hypercall_contents {
+ u64 as_uint64;
+ struct {
+ u64 enable:1;
+ u64 reserved:11;
+ u64 guest_physical_address:52;
+ };
+};
+
#endif /* _HYPERV_VMBUS_H */
projects / linux-beck.git / commitdiff