1 # XLPN32 -- Generic kernel configuration file for FreeBSD/mips
3 # For more information on this file, please read the handbook section on
4 # Kernel Configuration Files:
6 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8 # The handbook is also available locally in /usr/share/doc/handbook
9 # if you've installed the doc distribution, otherwise always see the
10 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
13 # An exhaustive list of options and more detailed explanations of the
14 # device lines is also present in the ../../conf/NOTES and NOTES files.
15 # If you are in doubt as to the purpose or necessity of a line, check first
20 machine mips mipsn32eb
24 makeoptions ARCH_FLAGS="-march=mips64 -mabi=n32"
25 makeoptions KERNLOADADDR=0x80100000
27 include "../nlm/std.xlp"
28 makeoptions MODULES_OVERRIDE=""
29 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
31 makeoptions TRAMPLOADADDR=0xffffffff85000000
32 makeoptions TRAMP_ARCH_FLAGS="-mabi=64 -march=mips64"
34 options SCHED_ULE # ULE scheduler
35 #options VERBOSE_SYSINIT
36 #options SCHED_4BSD # 4BSD scheduler
38 options PREEMPTION # Enable kernel thread preemption
39 #options FULL_PREEMPTION # Enable kernel thread preemption
40 #options MAXCPU=128 # XLP can probe 128 CPUs
41 options INET # InterNETworking
42 options INET6 # IPv6 communications protocols
43 options FFS # Berkeley Fast Filesystem
44 #options SOFTUPDATES # Enable FFS soft updates support
45 options UFS_ACL # Support for access control lists
46 options UFS_DIRHASH # Improve performance on big directories
49 options MSDOSFS #MSDOS Filesystem
52 #options BOOTP_NFSROOT
54 #options BOOTP_WIRED_TO=nlge0
56 #options ROOTDEVNAME=\"nfs:10.1.1.8:/usr/extra/nfsroot\"
58 options MD_ROOT # MD is a potential root device
59 options MD_ROOT_SIZE=27000
60 options ROOTDEVNAME=\"ufs:md0\"
61 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
66 options KTRACE # ktrace(1) support
70 #options BREAK_TO_DEBUGGER
71 #options ALT_BREAK_TO_DEBUGGER
72 #options DEADLKRES #Enable the deadlock resolver
73 #options INVARIANTS #Enable calls of extra sanity checking
74 #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
75 #options WITNESS #Enable checks to detect deadlocks and cycles
76 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
77 #options KTR # ktr(4) and ktrdump(8) support
78 #options KTR_COMPILE=(KTR_LOCK|KTR_PROC|KTR_INTR|KTR_CALLOUT|KTR_UMA|KTR_SYSC)
79 #options KTR_ENTRIES=131072
81 #options LOCK_PROFILING