diff --git a/x86/include/kvm/e820.h b/x86/include/kvm/e820.h
index f2889da..a367573 100644
--- a/x86/include/kvm/e820.h
+++ b/x86/include/kvm/e820.h
@@ -2,6 +2,7 @@
 #define KVM_E820_H
 
 #include <kvm/bios.h>
+#include <asm/e820.h>
 
 #define SMAP    0x534d4150      /* ASCII "SMAP" */
 
@@ -11,17 +12,6 @@
 #define E820_RAM        1
 #define E820_RESERVED   2
 
-struct e820entry {
-	u64 addr;     /* start of memory segment */
-	u64 size;     /* size of memory segment */
-	u32 type;     /* type of memory segment */
-} __attribute__((packed));
-
-struct e820map {
-	u32 nr_map;
-        struct e820entry map[E820_X_MAX];
-};
-
 struct biosregs;
 
 extern bioscall void e820_query_map(struct biosregs *regs);