1. Exopsing counters for state changes of channel ring buffers; this is
useful to investigate performance issues. By Kimberly Brown. 2. Switching to the new generic UUID API, by Andy Shevchenko. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlx5S9AACgkQ3qZv95d3 LNwZ3Q//Z4LbaJf8WQjym1N5/akdhw3q9WL6RDn2o8tqNcaQ5OTpUoiYLjpMdtkr pr7YV3/7K0IJS2AnExQ937e+OJ0FyFeXBIGKbaMgj4Z99k0ZwL90aUobj9/4En4P 9HsKR1nqpYr/cetp9MquO8b8J/kocfU4CJm50RnzxgURgsULmAXY+HsfVMAyPVjJ VLbXxPgcuRPTurUzhi5QvDNYHI3pmKJMK17TmeWxKeamLDBDvkfuFqo/U7c/k+cw H66gY1Nni+PiYGAvS42COtEexpnhGn3xVZKxSpak9ZlP40DotQc1T9TLM45j3T8/ paGv20vI9c4yt9NDnTyEoTTdNBmnzq8+/rGJRv5aIeCeQfD3mL+c48fJrdhduK2l 3253nUfDGRR8KI/rLsLnN80Iey33/YUCy5LuxZy7eRY6xuf9zhzwvP4rKRaWbrqc VbC4kNiwcOYcwqMnkfayDrmtc6M3HEoHAmXvtTzvOI7dntPTf2oDMszTzHzxtAHl A6bEGXxaMTM/3AjvalThZbjEofyJ26HeZVxcDFApdjrJD//3Puo3XRL8iTLP06rN iV6z21NcCjrCP5hmN691Jlg3mhvZsn1SKhPfnnv9IVJ9hc+KheGE2n1bcSYOVpig eaFwn7GQnvYdS9KLZ2vKBhGWNwcJqmoTAk6toC80gdxe4Zeny3A= =hDVS -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux into char-misc-next Sasha writes: 1. Exopsing counters for state changes of channel ring buffers; this is useful to investigate performance issues. By Kimberly Brown. 2. Switching to the new generic UUID API, by Andy Shevchenko. * tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: Drivers: hv: vmbus: Expose counters for interrupts and full conditions vmbus: Switch to use new generic UUID API
This commit is contained in:
Greg Kroah-Hartman
commit
99f63620b4
@ -146,3 +146,36 @@ KernelVersion: 4.16
|
||||
Contact: Stephen Hemminger <sthemmin@microsoft.com>
|
||||
Description: Binary file created by uio_hv_generic for ring buffer
|
||||
Users: Userspace drivers
|
||||
|
||||
What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_in_full
|
||||
Date: February 2019
|
||||
KernelVersion: 5.0
|
||||
Contact: Michael Kelley <mikelley@microsoft.com>
|
||||
Description: Number of guest to host interrupts caused by the inbound ring
|
||||
buffer transitioning from full to not full while a packet is
|
||||
waiting for buffer space to become available
|
||||
Users: Debugging tools
|
||||
|
||||
What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_out_empty
|
||||
Date: February 2019
|
||||
KernelVersion: 5.0
|
||||
Contact: Michael Kelley <mikelley@microsoft.com>
|
||||
Description: Number of guest to host interrupts caused by the outbound ring
|
||||
buffer transitioning from empty to not empty
|
||||
Users: Debugging tools
|
||||
|
||||
What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_first
|
||||
Date: February 2019
|
||||
KernelVersion: 5.0
|
||||
Contact: Michael Kelley <mikelley@microsoft.com>
|
||||
Description: Number of write operations that were the first to encounter an
|
||||
outbound ring buffer full condition
|
||||
Users: Debugging tools
|
||||
|
||||
What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_total
|
||||
Date: February 2019
|
||||
KernelVersion: 5.0
|
||||
Contact: Michael Kelley <mikelley@microsoft.com>
|
||||
Description: Total number of write operations that encountered an outbound
|
||||
ring buffer full condition
|
||||
Users: Debugging tools
|
||||
|
||||
@ -282,8 +282,8 @@ int vmbus_open(struct vmbus_channel *newchannel,
|
||||
EXPORT_SYMBOL_GPL(vmbus_open);
|
||||
|
||||
/* Used for Hyper-V Socket: a guest client's connect() to the host */
|
||||
int vmbus_send_tl_connect_request(const uuid_le *shv_guest_servie_id,
|
||||
const uuid_le *shv_host_servie_id)
|
||||
int vmbus_send_tl_connect_request(const guid_t *shv_guest_servie_id,
|
||||
const guid_t *shv_host_servie_id)
|
||||
{
|
||||
struct vmbus_channel_tl_connect_request conn_msg;
|
||||
int ret;
|
||||
|
||||
@ -141,7 +141,7 @@ static const struct vmbus_device vmbus_devs[] = {
|
||||
};
|
||||
|
||||
static const struct {
|
||||
uuid_le guid;
|
||||
guid_t guid;
|
||||
} vmbus_unsupported_devs[] = {
|
||||
{ HV_AVMA1_GUID },
|
||||
{ HV_AVMA2_GUID },
|
||||
@ -171,26 +171,26 @@ static void vmbus_rescind_cleanup(struct vmbus_channel *channel)
|
||||
spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags);
|
||||
}
|
||||
|
||||
static bool is_unsupported_vmbus_devs(const uuid_le *guid)
|
||||
static bool is_unsupported_vmbus_devs(const guid_t *guid)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(vmbus_unsupported_devs); i++)
|
||||
if (!uuid_le_cmp(*guid, vmbus_unsupported_devs[i].guid))
|
||||
if (guid_equal(guid, &vmbus_unsupported_devs[i].guid))
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
static u16 hv_get_dev_type(const struct vmbus_channel *channel)
|
||||
{
|
||||
const uuid_le *guid = &channel->offermsg.offer.if_type;
|
||||
const guid_t *guid = &channel->offermsg.offer.if_type;
|
||||
u16 i;
|
||||
|
||||
if (is_hvsock_channel(channel) || is_unsupported_vmbus_devs(guid))
|
||||
return HV_UNKNOWN;
|
||||
|
||||
for (i = HV_IDE; i < HV_UNKNOWN; i++) {
|
||||
if (!uuid_le_cmp(*guid, vmbus_devs[i].guid))
|
||||
if (guid_equal(guid, &vmbus_devs[i].guid))
|
||||
return i;
|
||||
}
|
||||
pr_info("Unknown GUID: %pUl\n", guid);
|
||||
@ -561,10 +561,10 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel)
|
||||
atomic_dec(&vmbus_connection.offer_in_progress);
|
||||
|
||||
list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
|
||||
if (!uuid_le_cmp(channel->offermsg.offer.if_type,
|
||||
newchannel->offermsg.offer.if_type) &&
|
||||
!uuid_le_cmp(channel->offermsg.offer.if_instance,
|
||||
newchannel->offermsg.offer.if_instance)) {
|
||||
if (guid_equal(&channel->offermsg.offer.if_type,
|
||||
&newchannel->offermsg.offer.if_type) &&
|
||||
guid_equal(&channel->offermsg.offer.if_instance,
|
||||
&newchannel->offermsg.offer.if_instance)) {
|
||||
fnew = false;
|
||||
break;
|
||||
}
|
||||
|
||||
@ -312,8 +312,8 @@ extern const struct vmbus_channel_message_table_entry
|
||||
|
||||
/* General vmbus interface */
|
||||
|
||||
struct hv_device *vmbus_device_create(const uuid_le *type,
|
||||
const uuid_le *instance,
|
||||
struct hv_device *vmbus_device_create(const guid_t *type,
|
||||
const guid_t *instance,
|
||||
struct vmbus_channel *channel);
|
||||
|
||||
int vmbus_device_register(struct hv_device *child_device_obj);
|
||||
|
||||
@ -74,8 +74,10 @@ static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel)
|
||||
* This is the only case we need to signal when the
|
||||
* ring transitions from being empty to non-empty.
|
||||
*/
|
||||
if (old_write == READ_ONCE(rbi->ring_buffer->read_index))
|
||||
if (old_write == READ_ONCE(rbi->ring_buffer->read_index)) {
|
||||
++channel->intr_out_empty;
|
||||
vmbus_setevent(channel);
|
||||
}
|
||||
}
|
||||
|
||||
/* Get the next write location for the specified ring buffer. */
|
||||
@ -272,10 +274,19 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
|
||||
* is empty since the read index == write index.
|
||||
*/
|
||||
if (bytes_avail_towrite <= totalbytes_towrite) {
|
||||
++channel->out_full_total;
|
||||
|
||||
if (!channel->out_full_flag) {
|
||||
++channel->out_full_first;
|
||||
channel->out_full_flag = true;
|
||||
}
|
||||
|
||||
spin_unlock_irqrestore(&outring_info->ring_lock, flags);
|
||||
return -EAGAIN;
|
||||
}
|
||||
|
||||
channel->out_full_flag = false;
|
||||
|
||||
/* Write to the ring buffer */
|
||||
next_write_location = hv_get_next_write_location(outring_info);
|
||||
|
||||
@ -530,6 +541,7 @@ void hv_pkt_iter_close(struct vmbus_channel *channel)
|
||||
if (curr_write_sz <= pending_sz)
|
||||
return;
|
||||
|
||||
++channel->intr_in_full;
|
||||
vmbus_setevent(channel);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(hv_pkt_iter_close);
|
||||
|
||||
@ -654,38 +654,28 @@ static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env)
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const uuid_le null_guid;
|
||||
|
||||
static inline bool is_null_guid(const uuid_le *guid)
|
||||
{
|
||||
if (uuid_le_cmp(*guid, null_guid))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
static const struct hv_vmbus_device_id *
|
||||
hv_vmbus_dev_match(const struct hv_vmbus_device_id *id, const uuid_le *guid)
|
||||
|
||||
hv_vmbus_dev_match(const struct hv_vmbus_device_id *id, const guid_t *guid)
|
||||
{
|
||||
if (id == NULL)
|
||||
return NULL; /* empty device table */
|
||||
|
||||
for (; !is_null_guid(&id->guid); id++)
|
||||
if (!uuid_le_cmp(id->guid, *guid))
|
||||
for (; !guid_is_null(&id->guid); id++)
|
||||
if (guid_equal(&id->guid, guid))
|
||||
return id;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static const struct hv_vmbus_device_id *
|
||||
hv_vmbus_dynid_match(struct hv_driver *drv, const uuid_le *guid)
|
||||
hv_vmbus_dynid_match(struct hv_driver *drv, const guid_t *guid)
|
||||
{
|
||||
const struct hv_vmbus_device_id *id = NULL;
|
||||
struct vmbus_dynid *dynid;
|
||||
|
||||
spin_lock(&drv->dynids.lock);
|
||||
list_for_each_entry(dynid, &drv->dynids.list, node) {
|
||||
if (!uuid_le_cmp(dynid->id.guid, *guid)) {
|
||||
if (guid_equal(&dynid->id.guid, guid)) {
|
||||
id = &dynid->id;
|
||||
break;
|
||||
}
|
||||
@ -695,9 +685,7 @@ hv_vmbus_dynid_match(struct hv_driver *drv, const uuid_le *guid)
|
||||
return id;
|
||||
}
|
||||
|
||||
static const struct hv_vmbus_device_id vmbus_device_null = {
|
||||
.guid = NULL_UUID_LE,
|
||||
};
|
||||
static const struct hv_vmbus_device_id vmbus_device_null;
|
||||
|
||||
/*
|
||||
* Return a matching hv_vmbus_device_id pointer.
|
||||
@ -706,7 +694,7 @@ static const struct hv_vmbus_device_id vmbus_device_null = {
|
||||
static const struct hv_vmbus_device_id *hv_vmbus_get_id(struct hv_driver *drv,
|
||||
struct hv_device *dev)
|
||||
{
|
||||
const uuid_le *guid = &dev->dev_type;
|
||||
const guid_t *guid = &dev->dev_type;
|
||||
const struct hv_vmbus_device_id *id;
|
||||
|
||||
/* When driver_override is set, only bind to the matching driver */
|
||||
@ -726,7 +714,7 @@ static const struct hv_vmbus_device_id *hv_vmbus_get_id(struct hv_driver *drv,
|
||||
}
|
||||
|
||||
/* vmbus_add_dynid - add a new device ID to this driver and re-probe devices */
|
||||
static int vmbus_add_dynid(struct hv_driver *drv, uuid_le *guid)
|
||||
static int vmbus_add_dynid(struct hv_driver *drv, guid_t *guid)
|
||||
{
|
||||
struct vmbus_dynid *dynid;
|
||||
|
||||
@ -764,10 +752,10 @@ static ssize_t new_id_store(struct device_driver *driver, const char *buf,
|
||||
size_t count)
|
||||
{
|
||||
struct hv_driver *drv = drv_to_hv_drv(driver);
|
||||
uuid_le guid;
|
||||
guid_t guid;
|
||||
ssize_t retval;
|
||||
|
||||
retval = uuid_le_to_bin(buf, &guid);
|
||||
retval = guid_parse(buf, &guid);
|
||||
if (retval)
|
||||
return retval;
|
||||
|
||||
@ -791,10 +779,10 @@ static ssize_t remove_id_store(struct device_driver *driver, const char *buf,
|
||||
{
|
||||
struct hv_driver *drv = drv_to_hv_drv(driver);
|
||||
struct vmbus_dynid *dynid, *n;
|
||||
uuid_le guid;
|
||||
guid_t guid;
|
||||
ssize_t retval;
|
||||
|
||||
retval = uuid_le_to_bin(buf, &guid);
|
||||
retval = guid_parse(buf, &guid);
|
||||
if (retval)
|
||||
return retval;
|
||||
|
||||
@ -803,7 +791,7 @@ static ssize_t remove_id_store(struct device_driver *driver, const char *buf,
|
||||
list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
|
||||
struct hv_vmbus_device_id *id = &dynid->id;
|
||||
|
||||
if (!uuid_le_cmp(id->guid, guid)) {
|
||||
if (guid_equal(&id->guid, &guid)) {
|
||||
list_del(&dynid->node);
|
||||
kfree(dynid);
|
||||
retval = count;
|
||||
@ -1496,6 +1484,38 @@ static ssize_t channel_events_show(const struct vmbus_channel *channel, char *bu
|
||||
}
|
||||
static VMBUS_CHAN_ATTR(events, S_IRUGO, channel_events_show, NULL);
|
||||
|
||||
static ssize_t channel_intr_in_full_show(const struct vmbus_channel *channel,
|
||||
char *buf)
|
||||
{
|
||||
return sprintf(buf, "%llu\n",
|
||||
(unsigned long long)channel->intr_in_full);
|
||||
}
|
||||
static VMBUS_CHAN_ATTR(intr_in_full, 0444, channel_intr_in_full_show, NULL);
|
||||
|
||||
static ssize_t channel_intr_out_empty_show(const struct vmbus_channel *channel,
|
||||
char *buf)
|
||||
{
|
||||
return sprintf(buf, "%llu\n",
|
||||
(unsigned long long)channel->intr_out_empty);
|
||||
}
|
||||
static VMBUS_CHAN_ATTR(intr_out_empty, 0444, channel_intr_out_empty_show, NULL);
|
||||
|
||||
static ssize_t channel_out_full_first_show(const struct vmbus_channel *channel,
|
||||
char *buf)
|
||||
{
|
||||
return sprintf(buf, "%llu\n",
|
||||
(unsigned long long)channel->out_full_first);
|
||||
}
|
||||
static VMBUS_CHAN_ATTR(out_full_first, 0444, channel_out_full_first_show, NULL);
|
||||
|
||||
static ssize_t channel_out_full_total_show(const struct vmbus_channel *channel,
|
||||
char *buf)
|
||||
{
|
||||
return sprintf(buf, "%llu\n",
|
||||
(unsigned long long)channel->out_full_total);
|
||||
}
|
||||
static VMBUS_CHAN_ATTR(out_full_total, 0444, channel_out_full_total_show, NULL);
|
||||
|
||||
static ssize_t subchannel_monitor_id_show(const struct vmbus_channel *channel,
|
||||
char *buf)
|
||||
{
|
||||
@ -1521,6 +1541,10 @@ static struct attribute *vmbus_chan_attrs[] = {
|
||||
&chan_attr_latency.attr,
|
||||
&chan_attr_interrupts.attr,
|
||||
&chan_attr_events.attr,
|
||||
&chan_attr_intr_in_full.attr,
|
||||
&chan_attr_intr_out_empty.attr,
|
||||
&chan_attr_out_full_first.attr,
|
||||
&chan_attr_out_full_total.attr,
|
||||
&chan_attr_monitor_id.attr,
|
||||
&chan_attr_subchannel_id.attr,
|
||||
NULL
|
||||
@ -1556,8 +1580,8 @@ int vmbus_add_channel_kobj(struct hv_device *dev, struct vmbus_channel *channel)
|
||||
* vmbus_device_create - Creates and registers a new child device
|
||||
* on the vmbus.
|
||||
*/
|
||||
struct hv_device *vmbus_device_create(const uuid_le *type,
|
||||
const uuid_le *instance,
|
||||
struct hv_device *vmbus_device_create(const guid_t *type,
|
||||
const guid_t *instance,
|
||||
struct vmbus_channel *channel)
|
||||
{
|
||||
struct hv_device *child_device_obj;
|
||||
@ -1569,12 +1593,10 @@ struct hv_device *vmbus_device_create(const uuid_le *type,
|
||||
}
|
||||
|
||||
child_device_obj->channel = channel;
|
||||
memcpy(&child_device_obj->dev_type, type, sizeof(uuid_le));
|
||||
memcpy(&child_device_obj->dev_instance, instance,
|
||||
sizeof(uuid_le));
|
||||
guid_copy(&child_device_obj->dev_type, type);
|
||||
guid_copy(&child_device_obj->dev_instance, instance);
|
||||
child_device_obj->vendor_id = 0x1414; /* MSFT vendor ID */
|
||||
|
||||
|
||||
return child_device_obj;
|
||||
}
|
||||
|
||||
|
||||
@ -222,8 +222,8 @@ static inline u32 hv_get_avail_to_write_percent(
|
||||
* struct contains the fundamental information about an offer.
|
||||
*/
|
||||
struct vmbus_channel_offer {
|
||||
uuid_le if_type;
|
||||
uuid_le if_instance;
|
||||
guid_t if_type;
|
||||
guid_t if_instance;
|
||||
|
||||
/*
|
||||
* These two fields are not currently used.
|
||||
@ -614,8 +614,8 @@ struct vmbus_channel_initiate_contact {
|
||||
/* Hyper-V socket: guest's connect()-ing to host */
|
||||
struct vmbus_channel_tl_connect_request {
|
||||
struct vmbus_channel_message_header header;
|
||||
uuid_le guest_endpoint_id;
|
||||
uuid_le host_service_id;
|
||||
guid_t guest_endpoint_id;
|
||||
guid_t host_service_id;
|
||||
} __packed;
|
||||
|
||||
struct vmbus_channel_version_response {
|
||||
@ -714,7 +714,7 @@ enum vmbus_device_type {
|
||||
|
||||
struct vmbus_device {
|
||||
u16 dev_type;
|
||||
uuid_le guid;
|
||||
guid_t guid;
|
||||
bool perf_device;
|
||||
};
|
||||
|
||||
@ -751,6 +751,19 @@ struct vmbus_channel {
|
||||
u64 interrupts; /* Host to Guest interrupts */
|
||||
u64 sig_events; /* Guest to Host events */
|
||||
|
||||
/*
|
||||
* Guest to host interrupts caused by the outbound ring buffer changing
|
||||
* from empty to not empty.
|
||||
*/
|
||||
u64 intr_out_empty;
|
||||
|
||||
/*
|
||||
* Indicates that a full outbound ring buffer was encountered. The flag
|
||||
* is set to true when a full outbound ring buffer is encountered and
|
||||
* set to false when a write to the outbound ring buffer is completed.
|
||||
*/
|
||||
bool out_full_flag;
|
||||
|
||||
/* Channel callback's invoked in softirq context */
|
||||
struct tasklet_struct callback_event;
|
||||
void (*onchannel_callback)(void *context);
|
||||
@ -903,6 +916,24 @@ struct vmbus_channel {
|
||||
* vmbus_connection.work_queue and hang: see vmbus_process_offer().
|
||||
*/
|
||||
struct work_struct add_channel_work;
|
||||
|
||||
/*
|
||||
* Guest to host interrupts caused by the inbound ring buffer changing
|
||||
* from full to not full while a packet is waiting.
|
||||
*/
|
||||
u64 intr_in_full;
|
||||
|
||||
/*
|
||||
* The total number of write operations that encountered a full
|
||||
* outbound ring buffer.
|
||||
*/
|
||||
u64 out_full_total;
|
||||
|
||||
/*
|
||||
* The number of write operations that were the first to encounter a
|
||||
* full outbound ring buffer.
|
||||
*/
|
||||
u64 out_full_first;
|
||||
};
|
||||
|
||||
static inline bool is_hvsock_channel(const struct vmbus_channel *c)
|
||||
@ -936,6 +967,21 @@ static inline void *get_per_channel_state(struct vmbus_channel *c)
|
||||
static inline void set_channel_pending_send_size(struct vmbus_channel *c,
|
||||
u32 size)
|
||||
{
|
||||
unsigned long flags;
|
||||
|
||||
if (size) {
|
||||
spin_lock_irqsave(&c->outbound.ring_lock, flags);
|
||||
++c->out_full_total;
|
||||
|
||||
if (!c->out_full_flag) {
|
||||
++c->out_full_first;
|
||||
c->out_full_flag = true;
|
||||
}
|
||||
spin_unlock_irqrestore(&c->outbound.ring_lock, flags);
|
||||
} else {
|
||||
c->out_full_flag = false;
|
||||
}
|
||||
|
||||
c->outbound.ring_buffer->pending_send_sz = size;
|
||||
}
|
||||
|
||||
@ -1096,7 +1142,7 @@ struct hv_driver {
|
||||
bool hvsock;
|
||||
|
||||
/* the device type supported by this driver */
|
||||
uuid_le dev_type;
|
||||
guid_t dev_type;
|
||||
const struct hv_vmbus_device_id *id_table;
|
||||
|
||||
struct device_driver driver;
|
||||
@ -1116,10 +1162,10 @@ struct hv_driver {
|
||||
/* Base device object */
|
||||
struct hv_device {
|
||||
/* the device type id of this device */
|
||||
uuid_le dev_type;
|
||||
guid_t dev_type;
|
||||
|
||||
/* the device instance id of this device */
|
||||
uuid_le dev_instance;
|
||||
guid_t dev_instance;
|
||||
u16 vendor_id;
|
||||
u16 device_id;
|
||||
|
||||
@ -1188,102 +1234,102 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size);
|
||||
* {f8615163-df3e-46c5-913f-f2d2f965ed0e}
|
||||
*/
|
||||
#define HV_NIC_GUID \
|
||||
.guid = UUID_LE(0xf8615163, 0xdf3e, 0x46c5, 0x91, 0x3f, \
|
||||
0xf2, 0xd2, 0xf9, 0x65, 0xed, 0x0e)
|
||||
.guid = GUID_INIT(0xf8615163, 0xdf3e, 0x46c5, 0x91, 0x3f, \
|
||||
0xf2, 0xd2, 0xf9, 0x65, 0xed, 0x0e)
|
||||
|
||||
/*
|
||||
* IDE GUID
|
||||
* {32412632-86cb-44a2-9b5c-50d1417354f5}
|
||||
*/
|
||||
#define HV_IDE_GUID \
|
||||
.guid = UUID_LE(0x32412632, 0x86cb, 0x44a2, 0x9b, 0x5c, \
|
||||
0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5)
|
||||
.guid = GUID_INIT(0x32412632, 0x86cb, 0x44a2, 0x9b, 0x5c, \
|
||||
0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5)
|
||||
|
||||
/*
|
||||
* SCSI GUID
|
||||
* {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}
|
||||
*/
|
||||
#define HV_SCSI_GUID \
|
||||
.guid = UUID_LE(0xba6163d9, 0x04a1, 0x4d29, 0xb6, 0x05, \
|
||||
0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f)
|
||||
.guid = GUID_INIT(0xba6163d9, 0x04a1, 0x4d29, 0xb6, 0x05, \
|
||||
0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f)
|
||||
|
||||
/*
|
||||
* Shutdown GUID
|
||||
* {0e0b6031-5213-4934-818b-38d90ced39db}
|
||||
*/
|
||||
#define HV_SHUTDOWN_GUID \
|
||||
.guid = UUID_LE(0x0e0b6031, 0x5213, 0x4934, 0x81, 0x8b, \
|
||||
0x38, 0xd9, 0x0c, 0xed, 0x39, 0xdb)
|
||||
.guid = GUID_INIT(0x0e0b6031, 0x5213, 0x4934, 0x81, 0x8b, \
|
||||
0x38, 0xd9, 0x0c, 0xed, 0x39, 0xdb)
|
||||
|
||||
/*
|
||||
* Time Synch GUID
|
||||
* {9527E630-D0AE-497b-ADCE-E80AB0175CAF}
|
||||
*/
|
||||
#define HV_TS_GUID \
|
||||
.guid = UUID_LE(0x9527e630, 0xd0ae, 0x497b, 0xad, 0xce, \
|
||||
0xe8, 0x0a, 0xb0, 0x17, 0x5c, 0xaf)
|
||||
.guid = GUID_INIT(0x9527e630, 0xd0ae, 0x497b, 0xad, 0xce, \
|
||||
0xe8, 0x0a, 0xb0, 0x17, 0x5c, 0xaf)
|
||||
|
||||
/*
|
||||
* Heartbeat GUID
|
||||
* {57164f39-9115-4e78-ab55-382f3bd5422d}
|
||||
*/
|
||||
#define HV_HEART_BEAT_GUID \
|
||||
.guid = UUID_LE(0x57164f39, 0x9115, 0x4e78, 0xab, 0x55, \
|
||||
0x38, 0x2f, 0x3b, 0xd5, 0x42, 0x2d)
|
||||
.guid = GUID_INIT(0x57164f39, 0x9115, 0x4e78, 0xab, 0x55, \
|
||||
0x38, 0x2f, 0x3b, 0xd5, 0x42, 0x2d)
|
||||
|
||||
/*
|
||||
* KVP GUID
|
||||
* {a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}
|
||||
*/
|
||||
#define HV_KVP_GUID \
|
||||
.guid = UUID_LE(0xa9a0f4e7, 0x5a45, 0x4d96, 0xb8, 0x27, \
|
||||
0x8a, 0x84, 0x1e, 0x8c, 0x03, 0xe6)
|
||||
.guid = GUID_INIT(0xa9a0f4e7, 0x5a45, 0x4d96, 0xb8, 0x27, \
|
||||
0x8a, 0x84, 0x1e, 0x8c, 0x03, 0xe6)
|
||||
|
||||
/*
|
||||
* Dynamic memory GUID
|
||||
* {525074dc-8985-46e2-8057-a307dc18a502}
|
||||
*/
|
||||
#define HV_DM_GUID \
|
||||
.guid = UUID_LE(0x525074dc, 0x8985, 0x46e2, 0x80, 0x57, \
|
||||
0xa3, 0x07, 0xdc, 0x18, 0xa5, 0x02)
|
||||
.guid = GUID_INIT(0x525074dc, 0x8985, 0x46e2, 0x80, 0x57, \
|
||||
0xa3, 0x07, 0xdc, 0x18, 0xa5, 0x02)
|
||||
|
||||
/*
|
||||
* Mouse GUID
|
||||
* {cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}
|
||||
*/
|
||||
#define HV_MOUSE_GUID \
|
||||
.guid = UUID_LE(0xcfa8b69e, 0x5b4a, 0x4cc0, 0xb9, 0x8b, \
|
||||
0x8b, 0xa1, 0xa1, 0xf3, 0xf9, 0x5a)
|
||||
.guid = GUID_INIT(0xcfa8b69e, 0x5b4a, 0x4cc0, 0xb9, 0x8b, \
|
||||
0x8b, 0xa1, 0xa1, 0xf3, 0xf9, 0x5a)
|
||||
|
||||
/*
|
||||
* Keyboard GUID
|
||||
* {f912ad6d-2b17-48ea-bd65-f927a61c7684}
|
||||
*/
|
||||
#define HV_KBD_GUID \
|
||||
.guid = UUID_LE(0xf912ad6d, 0x2b17, 0x48ea, 0xbd, 0x65, \
|
||||
0xf9, 0x27, 0xa6, 0x1c, 0x76, 0x84)
|
||||
.guid = GUID_INIT(0xf912ad6d, 0x2b17, 0x48ea, 0xbd, 0x65, \
|
||||
0xf9, 0x27, 0xa6, 0x1c, 0x76, 0x84)
|
||||
|
||||
/*
|
||||
* VSS (Backup/Restore) GUID
|
||||
*/
|
||||
#define HV_VSS_GUID \
|
||||
.guid = UUID_LE(0x35fa2e29, 0xea23, 0x4236, 0x96, 0xae, \
|
||||
0x3a, 0x6e, 0xba, 0xcb, 0xa4, 0x40)
|
||||
.guid = GUID_INIT(0x35fa2e29, 0xea23, 0x4236, 0x96, 0xae, \
|
||||
0x3a, 0x6e, 0xba, 0xcb, 0xa4, 0x40)
|
||||
/*
|
||||
* Synthetic Video GUID
|
||||
* {DA0A7802-E377-4aac-8E77-0558EB1073F8}
|
||||
*/
|
||||
#define HV_SYNTHVID_GUID \
|
||||
.guid = UUID_LE(0xda0a7802, 0xe377, 0x4aac, 0x8e, 0x77, \
|
||||
0x05, 0x58, 0xeb, 0x10, 0x73, 0xf8)
|
||||
.guid = GUID_INIT(0xda0a7802, 0xe377, 0x4aac, 0x8e, 0x77, \
|
||||
0x05, 0x58, 0xeb, 0x10, 0x73, 0xf8)
|
||||
|
||||
/*
|
||||
* Synthetic FC GUID
|
||||
* {2f9bcc4a-0069-4af3-b76b-6fd0be528cda}
|
||||
*/
|
||||
#define HV_SYNTHFC_GUID \
|
||||
.guid = UUID_LE(0x2f9bcc4a, 0x0069, 0x4af3, 0xb7, 0x6b, \
|
||||
0x6f, 0xd0, 0xbe, 0x52, 0x8c, 0xda)
|
||||
.guid = GUID_INIT(0x2f9bcc4a, 0x0069, 0x4af3, 0xb7, 0x6b, \
|
||||
0x6f, 0xd0, 0xbe, 0x52, 0x8c, 0xda)
|
||||
|
||||
/*
|
||||
* Guest File Copy Service
|
||||
@ -1291,16 +1337,16 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size);
|
||||
*/
|
||||
|
||||
#define HV_FCOPY_GUID \
|
||||
.guid = UUID_LE(0x34d14be3, 0xdee4, 0x41c8, 0x9a, 0xe7, \
|
||||
0x6b, 0x17, 0x49, 0x77, 0xc1, 0x92)
|
||||
.guid = GUID_INIT(0x34d14be3, 0xdee4, 0x41c8, 0x9a, 0xe7, \
|
||||
0x6b, 0x17, 0x49, 0x77, 0xc1, 0x92)
|
||||
|
||||
/*
|
||||
* NetworkDirect. This is the guest RDMA service.
|
||||
* {8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}
|
||||
*/
|
||||
#define HV_ND_GUID \
|
||||
.guid = UUID_LE(0x8c2eaf3d, 0x32a7, 0x4b09, 0xab, 0x99, \
|
||||
0xbd, 0x1f, 0x1c, 0x86, 0xb5, 0x01)
|
||||
.guid = GUID_INIT(0x8c2eaf3d, 0x32a7, 0x4b09, 0xab, 0x99, \
|
||||
0xbd, 0x1f, 0x1c, 0x86, 0xb5, 0x01)
|
||||
|
||||
/*
|
||||
* PCI Express Pass Through
|
||||
@ -1308,8 +1354,8 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size);
|
||||
*/
|
||||
|
||||
#define HV_PCIE_GUID \
|
||||
.guid = UUID_LE(0x44c4f61d, 0x4444, 0x4400, 0x9d, 0x52, \
|
||||
0x80, 0x2e, 0x27, 0xed, 0xe1, 0x9f)
|
||||
.guid = GUID_INIT(0x44c4f61d, 0x4444, 0x4400, 0x9d, 0x52, \
|
||||
0x80, 0x2e, 0x27, 0xed, 0xe1, 0x9f)
|
||||
|
||||
/*
|
||||
* Linux doesn't support the 3 devices: the first two are for
|
||||
@ -1321,16 +1367,16 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size);
|
||||
*/
|
||||
|
||||
#define HV_AVMA1_GUID \
|
||||
.guid = UUID_LE(0xf8e65716, 0x3cb3, 0x4a06, 0x9a, 0x60, \
|
||||
0x18, 0x89, 0xc5, 0xcc, 0xca, 0xb5)
|
||||
.guid = GUID_INIT(0xf8e65716, 0x3cb3, 0x4a06, 0x9a, 0x60, \
|
||||
0x18, 0x89, 0xc5, 0xcc, 0xca, 0xb5)
|
||||
|
||||
#define HV_AVMA2_GUID \
|
||||
.guid = UUID_LE(0x3375baf4, 0x9e15, 0x4b30, 0xb7, 0x65, \
|
||||
0x67, 0xac, 0xb1, 0x0d, 0x60, 0x7b)
|
||||
.guid = GUID_INIT(0x3375baf4, 0x9e15, 0x4b30, 0xb7, 0x65, \
|
||||
0x67, 0xac, 0xb1, 0x0d, 0x60, 0x7b)
|
||||
|
||||
#define HV_RDV_GUID \
|
||||
.guid = UUID_LE(0x276aacf4, 0xac15, 0x426c, 0x98, 0xdd, \
|
||||
0x75, 0x21, 0xad, 0x3f, 0x01, 0xfe)
|
||||
.guid = GUID_INIT(0x276aacf4, 0xac15, 0x426c, 0x98, 0xdd, \
|
||||
0x75, 0x21, 0xad, 0x3f, 0x01, 0xfe)
|
||||
|
||||
/*
|
||||
* Common header for Hyper-V ICs
|
||||
@ -1432,7 +1478,7 @@ struct ictimesync_ref_data {
|
||||
struct hyperv_service_callback {
|
||||
u8 msg_type;
|
||||
char *log_msg;
|
||||
uuid_le data;
|
||||
guid_t data;
|
||||
struct vmbus_channel *channel;
|
||||
void (*callback)(void *context);
|
||||
};
|
||||
@ -1452,8 +1498,8 @@ void vmbus_setevent(struct vmbus_channel *channel);
|
||||
|
||||
extern __u32 vmbus_proto_version;
|
||||
|
||||
int vmbus_send_tl_connect_request(const uuid_le *shv_guest_servie_id,
|
||||
const uuid_le *shv_host_servie_id);
|
||||
int vmbus_send_tl_connect_request(const guid_t *shv_guest_servie_id,
|
||||
const guid_t *shv_host_servie_id);
|
||||
void vmbus_set_event(struct vmbus_channel *channel);
|
||||
|
||||
/* Get the start of the ring buffer. */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user