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authorSean Christopherson <sean.j.christopherson@intel.com>2019-11-26 08:54:13 -0800
committerIngo Molnar <mingo@kernel.org>2019-12-10 10:15:48 +0100
commit97976e01d3586e488b6c4c84881806d5d2960e6c (patch)
tree0787b0766783b9dccd57cfe0dd3b410038ba1d5b /drivers/misc/vmw_balloon.c
parent41bfc11cde43222de6066a380f51b26897fba075 (diff)
vmw_balloon: Explicitly include linux/io.h for virt_to_phys()
Through a labyrinthian sequence of includes, usage of virt_to_phys() is dependent on the include of asm/io.h in x86's asm/realmode.h, which is included in x86's asm/acpi.h and thus by linux/acpi.h. Explicitly include linux/io.h to break the dependency on realmode.h so that a future patch can remove the realmode.h include from acpi.h without breaking the build. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Link: https://lkml.kernel.org/r/20191126165417.22423-9-sean.j.christopherson@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/misc/vmw_balloon.c')
-rw-r--r--drivers/misc/vmw_balloon.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c
index 5e6be1527571..b837e7eba5f7 100644
--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -17,6 +17,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/types.h>
+#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>