bootinfo struct

1 files changed, 32 insertions, 0 deletions

diff --git a/stage3/bootinfo.h b/stage3/bootinfo.h
new file mode 100644
index 0000000..825f513
--- /dev/null
+++ b/stage3/bootinfo.h
@@ -0,0 +1,32 @@
+#ifndef BOOTINFO_H
+#define BOOTINFO_H
+
+#include "def.h"
+
+typedef enum {
+	MEM_USABLE = 1,
+	MEM_RESERVED = 2,
+	MEM_ACPI_RECLAIMABLE = 3,
+	MEM_ACPI_NVS = 4,
+	MEM_BAD = 5,
+} mem_region_type;
+
+typedef struct __attribute__((packed)) {
+	void *start;
+	usize size;
+	u32 type;
+	u32 acpi_attrs;
+} mem_region;
+
+MKVEC(mem_region)
+
+extern struct __attribute__((packed)) bootinfo {
+	u64 ksize;
+	u16 gfx_pitch;
+	u16 gfx_width;
+	u16 gfx_height;
+	void *gfx_framebuffer;
+	slice_mem_region mmap;
+} *bootinfo;
+
+#endif