freebsd-dev/sys/arm/conf/SIMICS
Attilio Rao 88cbfa852e Add the options DEADLKRES (introducing the deadlock resolver thread) in
the 'debugging' section of any HEAD kernel and enable for the mainstream
ones, excluding the embedded architectures.
It may, of course, enabled on a case-by-case basis.

Sponsored by:	Sandvine Incorporated
Requested by:	emaste
Discussed with:	kib
2010-02-10 16:30:04 +00:00

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# SIMICS -- Custom kernel configuration file for FreeBSD/arm on Simics SA1110
#
# For more information on this file, please read 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 SIMICS
options KERNPHYSADDR=0xc0000000
options KERNVIRTADDR=0xc0000000
options PHYSADDR=0xc0000000
include "../sa11x0/std.sa11x0"
makeoptions MODULES_OVERRIDE=""
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
makeoptions CONF_CFLAGS=-mcpu=strongarm
options DDB
options KDB
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options SOFTUPDATES #Enable FFS soft updates support
options UFS_ACL #Support for access control lists
options UFS_DIRHASH #Improve performance on big directories
options MD_ROOT #MD is a potential root device
options ROOTDEVNAME=\"ufs:md0\"
options NFSCLIENT #Network Filesystem Client
options NFSSERVER #Network Filesystem Server
options NFSLOCKD #Network Lock Manager
options NFS_ROOT #NFS usable as /, requires NFSCLIENT
#options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
device loop
device ether
device saip
device assabet
#device saarm
device rl
device uart
# Debugging for use in -current
#options DEADLKRES #Enable the deadlock resolver
#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
device md