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-rw-r--r--qemu/roms/seabios/src/e820map.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/qemu/roms/seabios/src/e820map.h b/qemu/roms/seabios/src/e820map.h
new file mode 100644
index 000000000..de8b52300
--- /dev/null
+++ b/qemu/roms/seabios/src/e820map.h
@@ -0,0 +1,26 @@
+#ifndef __E820MAP_H
+#define __E820MAP_H
+
+#include "types.h" // u64
+
+#define E820_RAM 1
+#define E820_RESERVED 2
+#define E820_ACPI 3
+#define E820_NVS 4
+#define E820_UNUSABLE 5
+
+struct e820entry {
+ u64 start;
+ u64 size;
+ u32 type;
+};
+
+void e820_add(u64 start, u64 size, u32 type);
+void e820_remove(u64 start, u64 size);
+void e820_prepboot(void);
+
+// e820 map storage
+extern struct e820entry e820_list[];
+extern int e820_count;
+
+#endif // e820map.h