From de9d72c9086ec935d5b2b889f50ff611135f80fa Mon Sep 17 00:00:00 2001
From: Robert Morris <rtm@csail.mit.edu>
Date: Thu, 13 Jun 2019 06:49:02 -0400
Subject: virtio disk driver

---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 545f28c..7580ad5 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,8 @@ OBJS = \
   $K/exec.o \
   $K/sysfile.o \
   $K/kernelvec.o \
-  $K/plic.o
+  $K/plic.o \
+  $K/virtio_disk.o
 
 # riscv64-unknown-elf- or riscv64-linux-gnu-
 # perhaps in /opt/riscv/bin
@@ -163,6 +164,7 @@ CPUS := 3
 endif
 QEMUOPTS = -machine virt -kernel $K/kernel -m 3G -smp $(CPUS) -nographic
 QEMUOPTS += -initrd fs.img
+QEMUOPTS += -drive file=fs.img,if=none,format=raw,id=x0 -device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.0
 
 qemu: $K/kernel fs.img
 	$(QEMU) $(QEMUOPTS)
-- 
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