Merge branch 'linus' into smp/hotplug

Apply upstream changes to avoid conflicts with pending patches.

2 files changed, 8 insertions, 2 deletions

diff --git a/drivers/s390/virtio/Makefile b/drivers/s390/virtio/Makefile
index 241891a57caf..df40692a9011 100644
--- a/drivers/s390/virtio/Makefile
+++ b/drivers/s390/virtio/Makefile
@@ -6,4 +6,8 @@
 # it under the terms of the GNU General Public License (version 2 only)
 # as published by the Free Software Foundation.
 
-obj-$(CONFIG_S390_GUEST) += kvm_virtio.o virtio_ccw.o
+s390-virtio-objs := virtio_ccw.o
+ifdef CONFIG_S390_GUEST_OLD_TRANSPORT
+s390-virtio-objs += kvm_virtio.o
+endif
+obj-$(CONFIG_S390_GUEST) += $(s390-virtio-objs)
diff --git a/drivers/s390/virtio/kvm_virtio.c b/drivers/s390/virtio/kvm_virtio.c
index 1d060fd293a3..5e5c11f37b24 100644
--- a/drivers/s390/virtio/kvm_virtio.c
+++ b/drivers/s390/virtio/kvm_virtio.c
@@ -458,6 +458,8 @@ static int __init kvm_devices_init(void)
         if (test_devices_support(total_memory_size) < 0)
                 return -ENODEV;
 
+        pr_warn("The s390-virtio transport is deprecated. Please switch to a modern host providing virtio-ccw.\n");
+
         rc = vmem_add_mapping(total_memory_size, PAGE_SIZE);
         if (rc)
                 return rc;
@@ -482,7 +484,7 @@ static int __init kvm_devices_init(void)
 }
 
 /* code for early console output with virtio_console */
-static __init int early_put_chars(u32 vtermno, const char *buf, int count)
+static int early_put_chars(u32 vtermno, const char *buf, int count)
 {
         char scratch[17];
         unsigned int len = count;