From c64ad9ff355db32e521b2b5af86c0e7c0db6e92a Mon Sep 17 00:00:00 2001
From: David Harris <David_Harris@hmc.edu>
Date: Wed, 22 Nov 2023 06:28:38 -0800
Subject: [PATCH] Extract rootfs during disassembly

---
 linux/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/linux/Makefile b/linux/Makefile
index a2cded5ea..cc19c7f2a 100644
--- a/linux/Makefile
+++ b/linux/Makefile
@@ -67,6 +67,10 @@ disassemble:
 	find  $(BUILDROOT)/output/build/linux-* -maxdepth 1 -name "vmlinux" | xargs  cp -t $(BUILDROOT)/output/images/
 	mkdir -p $(DIS)
 	make -j $(OBJDUMPS)
+	# extract rootfs
+	mkdir -p $(BUILDROOT)/output/images/disassembly/rootfs
+	echo "Ignore error about dev/console when extracting rootfs from rootfs.cpio"
+	-cpio -i -D $(BUILDROOT)/output/images/disassembly/rootfs < $(BUILDROOT)/output/images/rootfs.cpio
 
 $(DIS)/%.objdump: $(IMAGES)/%.elf
 	riscv64-unknown-elf-objdump -DS $< >> $@