summaryrefslogtreecommitdiff
path: root/kernel/defs.h
diff options
context:
space:
mode:
authorRobert Morris <[email protected]>2019-06-13 06:49:02 -0400
committerRobert Morris <[email protected]>2019-06-13 06:49:02 -0400
commitde9d72c9086ec935d5b2b889f50ff611135f80fa (patch)
tree071952e383057de705c59f9e7894f3154e4bbad2 /kernel/defs.h
parent5753553213df8f9de851adb68377db43faecb91f (diff)
downloadxv6-labs-de9d72c9086ec935d5b2b889f50ff611135f80fa.tar.gz
xv6-labs-de9d72c9086ec935d5b2b889f50ff611135f80fa.tar.bz2
xv6-labs-de9d72c9086ec935d5b2b889f50ff611135f80fa.zip
virtio disk driver
Diffstat (limited to 'kernel/defs.h')
-rw-r--r--kernel/defs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/defs.h b/kernel/defs.h
index 597e5b6..1b397fe 100644
--- a/kernel/defs.h
+++ b/kernel/defs.h
@@ -201,5 +201,10 @@ uint64 plic_pending(void);
int plic_claim(void);
void plic_complete(int);
+// virtio_disk.c
+void virtio_disk_init(void);
+void virtio_disk_rw(struct buf *);
+void virtio_disk_intr();
+
// number of elements in fixed-size array
#define NELEM(x) (sizeof(x)/sizeof((x)[0]))