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Message-Id: <1483133772-29776-18-git-send-email-kys@exchange.microsoft.com>
Date: Fri, 30 Dec 2016 13:36:12 -0800
From: kys@...hange.microsoft.com
To: gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com,
vkuznets@...hat.com, jasowang@...hat.com,
leann.ogasawara@...onical.com, rkagan@...tuozzo.com,
x86@...nel.org, tglx@...utronix.de, hpa@...or.com
Cc: "K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 18/18] Drivers: hv: vmbus: Cleanup hyperv_vmbus.h
From: K. Y. Srinivasan <kys@...rosoft.com>
Get rid of all unused definitions.
Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
drivers/hv/hyperv_vmbus.h | 152 +--------------------------------------------
1 files changed, 2 insertions(+), 150 deletions(-)
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index e9f5d2c..2463ef9 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -41,66 +41,11 @@
#define HV_UTIL_NEGO_TIMEOUT 55
-/* Define version of the synthetic interrupt controller. */
-#define HV_SYNIC_VERSION (1)
-#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 invalid partition identifier. */
-#define HV_PARTITION_ID_INVALID ((u64)0x0)
-
-/* 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_number;
- 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;
- };
-};
-
/*
* Timer configuration register.
*/
@@ -117,8 +62,6 @@ struct hv_connection_info {
};
};
-/* Define the number of message buffers associated with each port. */
-#define HV_PORT_MESSAGE_BUFFER_COUNT (16)
/* Define the synthetic interrupt controller event flags format. */
union hv_synic_event_flags {
@@ -126,11 +69,6 @@ struct hv_connection_info {
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;
@@ -232,6 +170,8 @@ struct hv_monitor_page {
u8 rsvdz4[1984];
};
+#define HV_HYPERCALL_PARAM_ALIGN sizeof(u64)
+
/* Definition of the hv_post_message hypercall input structure. */
struct hv_input_post_message {
union hv_connection_id connectionid;
@@ -241,41 +181,6 @@ struct hv_input_post_message {
u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
-/*
- * 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 */
- };
-};
enum {
VMBUS_MESSAGE_CONNECTION_ID = 1,
@@ -287,55 +192,6 @@ enum {
VMBUS_MESSAGE_SINT = 2,
};
-/* #defines */
-
-#define HV_PRESENT_BIT 0x80000000
-
-
-#define HV_CPU_POWER_MANAGEMENT (1 << 0)
-#define HV_RECOMMENDATIONS_MAX 4
-
-#define HV_X64_MAX 5
-#define HV_CAPS_MAX 8
-
-
-#define HV_HYPERCALL_PARAM_ALIGN sizeof(u64)
-
-
-/* Service definitions */
-
-#define HV_SERVICE_PARENT_PORT (0)
-#define HV_SERVICE_PARENT_CONNECTION (0)
-
-#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)
-
-#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)
-#define HV_SERVICE_MAX_MESSAGE_ID (4)
-
-#define HV_SERVICE_PROTOCOL_VERSION (0x0010)
-#define HV_CONNECT_PAYLOAD_BYTE_COUNT 64
-
-/* #define VMBUS_REVISION_NUMBER 6 */
-
-/* Our local vmbus's port and connection id. Anything >0 is fine */
-/* #define VMBUS_PORT_ID 11 */
-
-/* 628180B8-308D-4c5e-B7DB-1BEB62E62EF4 */
-static const uuid_le VMBUS_SERVICE_ID = {
- .b = {
- 0xb8, 0x80, 0x81, 0x62, 0x8d, 0x30, 0x5e, 0x4c,
- 0xb7, 0xdb, 0x1b, 0xeb, 0x62, 0xe6, 0x2e, 0xf4
- },
-};
-
-
-
struct hv_context {
/* We only support running on top of Hyper-V
* So at this point this really can only contain the Hyper-V ID
@@ -531,10 +387,6 @@ struct hv_device *vmbus_device_create(const uuid_le *type,
int vmbus_device_register(struct hv_device *child_device_obj);
void vmbus_device_unregister(struct hv_device *device_obj);
-/* static void */
-/* VmbusChildDeviceDestroy( */
-/* struct hv_device *); */
-
struct vmbus_channel *relid2channel(u32 relid);
void vmbus_free_channels(void);
--
1.7.4.1
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