x86/hvm: make io.h self-contained

io.h uses structure npfec without including the file xen/mm.h where the
structure is defined.

Signed-off-by: Chao Gao <chao.gao@intel.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>

diff --git a/xen/include/asm-x86/hvm/io.h b/xen/include/asm-x86/hvm/io.h
index 5ae9225baabb229b807ba53cccbfa07d2b8f1e1f..2484eb1c7531f165b1fedb477cd93854d640a6fe 100644 (file)
--- a/xen/include/asm-x86/hvm/io.h
+++ b/xen/include/asm-x86/hvm/io.h
@@ -19,6 +19,7 @@
 #ifndef __ASM_X86_HVM_IO_H__
 #define __ASM_X86_HVM_IO_H__
 
+#include <xen/mm.h>
 #include <asm/hvm/vpic.h>
 #include <asm/hvm/vioapic.h>
 #include <public/hvm/ioreq.h>