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-rw-r--r--drivers/hv/channel.c3
-rw-r--r--drivers/hv/channel_mgmt.c3
-rw-r--r--drivers/hv/vmbus_drv.c2
-rw-r--r--include/linux/hyperv.h15
4 files changed, 9 insertions, 14 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 90070b337c10..8848d1548b3f 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -18,6 +18,7 @@
#include <linux/uio.h>
#include <linux/interrupt.h>
#include <asm/page.h>
+#include <asm/mshyperv.h>
#include "hyperv_vmbus.h"
@@ -176,7 +177,7 @@ static int __vmbus_open(struct vmbus_channel *newchannel,
open_msg->child_relid = newchannel->offermsg.child_relid;
open_msg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
open_msg->downstream_ringbuffer_pageoffset = newchannel->ringbuffer_send_offset;
- open_msg->target_vp = newchannel->target_vp;
+ open_msg->target_vp = hv_cpu_number_to_vp_number(newchannel->target_cpu);
if (userdatalen)
memcpy(open_msg->userdata, userdata, userdatalen);
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 417a95e5094d..278e39221807 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -704,8 +704,6 @@ static void init_vp_index(struct vmbus_channel *channel)
*/
channel->numa_node = cpu_to_node(VMBUS_CONNECT_CPU);
channel->target_cpu = VMBUS_CONNECT_CPU;
- channel->target_vp =
- hv_cpu_number_to_vp_number(VMBUS_CONNECT_CPU);
if (perf_chn)
hv_set_alloced_cpu(VMBUS_CONNECT_CPU);
return;
@@ -739,7 +737,6 @@ static void init_vp_index(struct vmbus_channel *channel)
cpumask_set_cpu(target_cpu, alloced_mask);
channel->target_cpu = target_cpu;
- channel->target_vp = hv_cpu_number_to_vp_number(target_cpu);
free_cpumask_var(available_mask);
}
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 9147ee9d5f7d..d2ddb46f1359 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -23,7 +23,6 @@
#include <linux/cpu.h>
#include <linux/sched/task_stack.h>
-#include <asm/mshyperv.h>
#include <linux/delay.h>
#include <linux/notifier.h>
#include <linux/ptrace.h>
@@ -1779,7 +1778,6 @@ static ssize_t target_cpu_store(struct vmbus_channel *channel,
*/
channel->target_cpu = target_cpu;
- channel->target_vp = hv_cpu_number_to_vp_number(target_cpu);
channel->numa_node = cpu_to_node(target_cpu);
/* See init_vp_index(). */
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 40df3103e890..738efdb194b0 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -803,15 +803,14 @@ struct vmbus_channel {
u64 sig_event;
/*
- * Starting with win8, this field will be used to specify
- * the target virtual processor on which to deliver the interrupt for
- * the host to guest communication.
- * Prior to win8, incoming channel interrupts would only
- * be delivered on cpu 0. Setting this value to 0 would
- * preserve the earlier behavior.
+ * Starting with win8, this field will be used to specify the
+ * target CPU on which to deliver the interrupt for the host
+ * to guest communication.
+ *
+ * Prior to win8, incoming channel interrupts would only be
+ * delivered on CPU 0. Setting this value to 0 would preserve
+ * the earlier behavior.
*/
- u32 target_vp;
- /* The corresponding CPUID in the guest */
u32 target_cpu;
int numa_node;
/*