create a bootstrap ELF loader, that'll load init

1 files changed, 31 insertions, 0 deletions

diff --git a/src/user_bootstrap/linker.ld b/src/user_bootstrap/linker.ld
new file mode 100644
index 0000000..f2c9d24
--- /dev/null
+++ b/src/user_bootstrap/linker.ld
@@ -0,0 +1,31 @@
+ENTRY(main)
+OUTPUT_FORMAT("binary")
+
+SECTIONS
+{
+	. = 2M;
+	.text BLOCK(4K) : ALIGN(4K)
+	{
+		*(.text.startup)
+		*(.text)
+	}
+	.rodata BLOCK(4K) : ALIGN(4K)
+	{
+		*(.rodata)
+	}
+	.data BLOCK(4K) : ALIGN(4K)
+	{
+		*(.data)
+	}
+
+	_initrd = .; /* is just appended onto the end of the binary */
+	. += 2M;
+
+	_bss_start = .;
+	.bss BLOCK(4K) : ALIGN(4K)
+	{
+		*(COMMON)
+		*(.bss)
+	}
+	_bss_end = .;
+}