From 6fdc57357e7b2d1f1c659aa95b09d76d30b1eb62 Mon Sep 17 00:00:00 2001
From: Ruslan Bukin <br@FreeBSD.org>
Date: Tue, 12 Jun 2018 17:55:40 +0000
Subject: [PATCH] Include VirtIO devices to the GENERIC configuration file.

These are now available in QEMU/RISC-V.

Sponsored by:	DARPA, AFRL
---
 sys/riscv/conf/GENERIC | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sys/riscv/conf/GENERIC b/sys/riscv/conf/GENERIC
index b006ae1a009a..e4138f9182a6 100644
--- a/sys/riscv/conf/GENERIC
+++ b/sys/riscv/conf/GENERIC
@@ -81,12 +81,22 @@ options 	INTRNG
 # RISC-V SBI console
 device		rcons
 
+# VirtIO support
+device		virtio			# Generic VirtIO bus (required)
+device		virtio_pci		# VirtIO PCI device
+device		vtnet			# VirtIO Ethernet device
+device		virtio_blk		# VirtIO Block device
+device		virtio_mmio		# VirtIO MMIO bus
+
 # Uncomment for memory disk
 # options 	MD_ROOT
 # options 	MD_ROOT_SIZE=32768	# 32MB ram disk
 # makeoptions	MFS_IMAGE=/path/to/img
 # options 	ROOTDEVNAME=\"ufs:/dev/md0\"
 
+# Uncomment for virtio block device
+# options 	ROOTDEVNAME=\"ufs:/dev/vtbd0\"
+
 # Debugging support.  Always need this:
 options 	KDB			# Enable kernel debugger support.
 options 	KDB_TRACE		# Print a stack trace for a panic.