1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/boot.h b/kernel/boot.h
new file mode 100644
index 0000000..646fb4c
--- /dev/null
+++ b/kernel/boot.h
@@ -0,0 +1,21 @@
+/* *** glitch kernel ***
+ * spdx-license-identifier: ISC
+ * description: kernel boot information
+ * */
+
+#pragma once
+
+typedef struct {
+  /* kernel command line */
+  char cmdline[64];
+
+  /* memory map */
+  unsigned bitmap[1024 * 32];
+
+  /* module */
+  unsigned module_start;
+  unsigned module_end;
+  char module_cmdline[64];
+} boot_info_t;
+
+/* TODO _Static_assert((1024 * 32 * sizeof(unsigned) * 8) == (1024 * 1024), "bitmap size check"); */