XENHVM revision 205014
1# 2# XENHVM -- Xen HVM kernel configuration file for FreeBSD/amd64 3# 4# For more information on this file, please read the config(5) manual page, 5# and/or the handbook section on Kernel Configuration Files: 6# 7# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8# 9# The handbook is also available locally in /usr/share/doc/handbook 10# if you've installed the doc distribution, otherwise always see the 11# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12# latest information. 13# 14# An exhaustive list of options and more detailed explanations of the 15# device lines is also present in the ../../conf/NOTES and NOTES files. 16# If you are in doubt as to the purpose or necessity of a line, check first 17# in NOTES. 18# 19# $FreeBSD: head/sys/amd64/conf/XENHVM 205014 2010-03-11 14:49:06Z nwhitehorn $ 20 21cpu HAMMER 22ident XENHVM 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions MODULES_OVERRIDE="" 26 27options SCHED_ULE # ULE scheduler 28options PREEMPTION # Enable kernel thread preemption 29options INET # InterNETworking 30options INET6 # IPv6 communications protocols 31options SCTP # Stream Control Transmission Protocol 32options FFS # Berkeley Fast Filesystem 33options SOFTUPDATES # Enable FFS soft updates support 34options UFS_ACL # Support for access control lists 35options UFS_DIRHASH # Improve performance on big directories 36options UFS_GJOURNAL # Enable gjournal-based UFS journaling 37options MD_ROOT # MD is a potential root device 38options NFSCLIENT # Network Filesystem Client 39options NFSSERVER # Network Filesystem Server 40options NFSLOCKD # Network Lock Manager 41options NFS_ROOT # NFS usable as /, requires NFSCLIENT 42options MSDOSFS # MSDOS Filesystem 43options CD9660 # ISO 9660 Filesystem 44options PROCFS # Process filesystem (requires PSEUDOFS) 45options PSEUDOFS # Pseudo-filesystem framework 46options GEOM_PART_GPT # GUID Partition Tables. 47options GEOM_LABEL # Provides labelization 48options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty) 49options COMPAT_FREEBSD32 # Compatible with i386 binaries 50options COMPAT_FREEBSD4 # Compatible with FreeBSD4 51options COMPAT_FREEBSD5 # Compatible with FreeBSD5 52options COMPAT_FREEBSD6 # Compatible with FreeBSD6 53options COMPAT_FREEBSD7 # Compatible with FreeBSD7 54options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 55options KTRACE # ktrace(1) support 56options STACK # stack(9) support 57options SYSVSHM # SYSV-style shared memory 58options SYSVMSG # SYSV-style message queues 59options SYSVSEM # SYSV-style semaphores 60options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 61options KBD_INSTALL_CDEV # install a CDEV entry in /dev 62options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 63options AUDIT # Security event auditing 64#options KDTRACE_FRAME # Ensure frames are compiled in 65#options KDTRACE_HOOKS # Kernel DTrace hooks 66options NO_ADAPTIVE_MUTEXES 67options NO_ADAPTIVE_RWLOCKS 68 69# Debugging for use in -current 70options KDB # Enable kernel debugger support. 71options DDB # Support DDB. 72options GDB # Support remote GDB. 73options DEADLKRES # Enable the deadlock resolver 74options INVARIANTS # Enable calls of extra sanity checking 75options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 76options WITNESS # Enable checks to detect deadlocks and cycles 77options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 78 79# Make an SMP-capable kernel by default 80options SMP # Symmetric MultiProcessor Kernel 81 82# CPU frequency control 83device cpufreq 84 85# Bus support. 86device acpi 87device pci 88 89# Floppy drives 90device fdc 91 92# Xen HVM support 93options XENHVM 94device xenpci 95 96# ATA and ATAPI devices 97device ata 98device atadisk # ATA disk drives 99device ataraid # ATA RAID drives 100device atapicd # ATAPI CDROM drives 101device atapifd # ATAPI floppy drives 102device atapist # ATAPI tape drives 103options ATA_STATIC_ID # Static device numbering 104 105# SCSI peripherals 106device scbus # SCSI bus (required for SCSI) 107device ch # SCSI media changers 108device da # Direct Access (disks) 109device sa # Sequential Access (tape etc) 110device cd # CD 111device pass # Passthrough device (direct SCSI access) 112device ses # SCSI Environmental Services (and SAF-TE) 113 114 115# atkbdc0 controls both the keyboard and the PS/2 mouse 116device atkbdc # AT keyboard controller 117device atkbd # AT keyboard 118device psm # PS/2 mouse 119 120device kbdmux # keyboard multiplexer 121 122device vga # VGA video card driver 123 124device splash # Splash screen and screen saver support 125 126# syscons is the default console driver, resembling an SCO console 127device sc 128 129device agp # support several AGP chipsets 130 131# Serial (COM) ports 132device uart # Generic UART driver 133 134# PCI Ethernet NICs that use the common MII bus controller code. 135# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 136device miibus # MII bus support 137device re # RealTek 8139C+/8169/8169S/8110S 138 139# Pseudo devices. 140device loop # Network loopback 141device random # Entropy device 142device ether # Ethernet support 143device tun # Packet tunnel. 144device pty # BSD-style compatibility pseudo ttys 145device md # Memory "disks" 146device gif # IPv6 and IPv4 tunneling 147device faith # IPv6-to-IPv4 relaying (translation) 148device firmware # firmware assist module 149 150# The `bpf' device enables the Berkeley Packet Filter. 151# Be aware of the administrative consequences of enabling this! 152# Note that 'bpf' is required for DHCP. 153device bpf # Berkeley packet filter 154