[PATCH 4.18 87/88] vmw_balloon: include asm/io.h

[Greg Kroah-Hartman]

4.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Nadav Amit <namit@xxxxxxxxxx>

commit a3b92ee6fc171d7c9d9b6b829b7fef169210440c upstream.

Fix a build error due to missing virt_to_phys()

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Fixes: f0a1bf29d821b ("vmw_balloon: fix inflation with batching")
Cc: stable@xxxxxxxxxxxxxxx
Cc: Xavier Deguillard <xdeguillard@xxxxxxxxxx>
Signed-off-by: Nadav Amit <namit@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/misc/vmw_balloon.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -45,6 +45,7 @@
 #include <linux/seq_file.h>
 #include <linux/vmw_vmci_defs.h>
 #include <linux/vmw_vmci_api.h>
+#include <linux/io.h>
 #include <asm/hypervisor.h>
 
 MODULE_AUTHOR("VMware, Inc.");