#
# VIRT -- Custom configuration for the qemu virt platform
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD$

ident		VIRT

include 	"std.armv6"
include 	"../qemu/std.virt"

options 	HZ=100
options 	SCHED_ULE		# 4BSD scheduler
options 	PLATFORM
options 	PLATFORM_SMP
options 	SMP			# Enable multiple cores

# Debugging for use in -current
makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
options 	BREAK_TO_DEBUGGER
options 	ALT_BREAK_TO_DEBUGGER
#options 	VERBOSE_SYSINIT		# Enable verbose sysinit messages
options 	KDB			# Enable kernel debugger support
# For minimum debugger support (stable branch) use:
#options 	KDB_TRACE		# Print a stack trace for a panic
# For full debugger support use this instead:
options 	DDB			# Enable the kernel debugger
options 	INVARIANTS		# Enable calls of extra sanity checking
options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
#options 	WITNESS			# Enable checks to detect deadlocks and cycles
#options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
#options 	DIAGNOSTIC

# Interrupt controller
device		gic
options 	ARM_INTRNG

# ARM Generic Timer
device		generic_timer

device		bpf
device		loop
device		ether
device		uart
device		pty
device		snp
device		pl011
device		psci

device		virtio
device		virtio_mmio
device		virtio_blk
device		vtnet

device		md
device		random			# Entropy device

# Flattened Device Tree
options 	FDT			# Configure using FDT/DTB data

# Extensible Firmware Interface
options 	EFI