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path: root/drivers/hv/connection.c
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Diffstat (limited to 'drivers/hv/connection.c')
-rw-r--r--drivers/hv/connection.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 59c11ff90d12..f41901f80b64 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -32,6 +32,8 @@
#include <linux/hyperv.h>
#include <linux/export.h>
#include <asm/hyperv.h>
+#include <asm/mshyperv.h>
+
#include "hyperv_vmbus.h"
@@ -94,7 +96,8 @@ static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo,
* the CPU attempting to connect may not be CPU 0.
*/
if (version >= VERSION_WIN8_1) {
- msg->target_vcpu = hv_context.vp_index[smp_processor_id()];
+ msg->target_vcpu =
+ hv_cpu_number_to_vp_number(smp_processor_id());
vmbus_connection.connect_cpu = smp_processor_id();
} else {
msg->target_vcpu = 0;
@@ -406,6 +409,6 @@ void vmbus_set_event(struct vmbus_channel *channel)
if (!channel->is_dedicated_interrupt)
vmbus_send_interrupt(child_relid);
- hv_do_hypercall(HVCALL_SIGNAL_EVENT, channel->sig_event, NULL);
+ hv_do_fast_hypercall8(HVCALL_SIGNAL_EVENT, channel->sig_event);
}
EXPORT_SYMBOL_GPL(vmbus_set_event);