freebsd-skq/sys/ia64/conf/GENERIC
Matthew D Fleming d7854da193 Add MALLOC_DEBUG_MAXZONES debug malloc(9) option to use multiple uma
zones for each malloc bucket size.  The purpose is to isolate
different malloc types into hash classes, so that any buffer overruns
or use-after-free will usually only affect memory from malloc types in
that hash class.  This is purely a debugging tool; by varying the hash
function and tracking which hash class was corrupted, the intersection
of the hash classes from each instance will point to a single malloc
type that is being misused.  At this point inspection or memguard(9)
can be used to catch the offending code.

Add MALLOC_DEBUG_MAXZONES=8 to -current GENERIC configuration files.
The suggestion to have this on by default came from Kostik Belousov on
-arch.

This code is based on work by Ron Steinke at Isilon Systems.

Reviewed by:    -arch (mostly silence)
Reviewed by:    zml
Approved by:    zml (mentor)
2010-07-28 15:36:12 +00:00

200 lines
7.6 KiB
Plaintext

#
# GENERIC -- Generic kernel configuration file for FreeBSD/ia64
#
# 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.
#
# For hardware specific information check HARDWARE.TXT
#
# $FreeBSD$
cpu ITANIUM2
ident GENERIC
makeoptions DEBUG=-g # Build kernel with debug information.
options AUDIT # Security event auditing
options CD9660 # ISO 9660 Filesystem
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options DDB # Support DDB
options DEADLKRES # Enable the deadlock resolver
options FFS # Berkeley Fast Filesystem
options FLOWTABLE # per-cpu routing cache
options GDB # Support remote GDB
options GEOM_LABEL # Provides labelization
options INCLUDE_CONFIG_FILE # Include this file in kernel
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options INVARIANTS # Enable calls of extra sanity checking
options INVARIANT_SUPPORT # required by INVARIANTS
options KDB # Enable kernel debugger support
options KTRACE # ktrace(1) syscall trace support
options MAC # TrustedBSD MAC Framework
options MD_ROOT # MD usable as root device
options MSDOSFS # MSDOS Filesystem
options NFSCLIENT # Network Filesystem Client
options NFSLOCKD # Network Lock Manager
options NFSSERVER # Network Filesystem Server
options NFS_ROOT # NFS usable as root device
options P1003_1B_SEMAPHORES # POSIX-style semaphores
options PREEMPTION # Enable kernel thread preemption
options PRINTF_BUFR_SIZE=128 # Printf buffering to limit interspersion
options PROCFS # Process filesystem (/proc)
options PSEUDOFS # Pseudo-filesystem framework
options SCHED_ULE # ULE scheduler
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options SCTP # Stream Control Transmission Protocol
options SMP # Symmetric Multi-Processor support
options SOFTUPDATES # Enable FFS soft updates support
options STACK # stack(9) support
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options SYSVSHM # SYSV-style shared memory
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Hash-based directory lookup scheme
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
options WITNESS # Enable checks to detect deadlocks and cycles
options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B RT extensions
options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
# Various "busses"
device firewire # FireWire bus code
device miibus # MII bus support (Ethernet)
device pci # PCI bus support
device scbus # SCSI bus (required for SCSI)
device usb # USB Bus (required for USB)
# ATA and ATAPI devices
device ata # ATA controller
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
device atapifd # ATAPI floppy drives
device atapist # ATAPI tape drives
device ataraid # ATA RAID drives
# SCSI Controllers
device ahc # AHA2940 and AIC7xxx devices
device ahd # AHA39320/29320 and AIC79xx devices
device hptiop # Highpoint RocketRaid 3xxx series
device isp # Qlogic family
device mpt # LSI-Logic MPT-Fusion
device sym # NCR/Symbios Logic
# RAID controllers interfaced to the SCSI subsystem
device amr # AMI MegaRAID
device ciss # Compaq Smart RAID 5*
device dpt # DPT Smartcache III, IV
device iir # Intel Integrated RAID
device ips # IBM (Adaptec) ServeRAID
device mly # Mylex AcceleRAID/eXtremeRAID
device twa # 3ware 9000 series PATA/SATA RAID
# SCSI peripherals
device cd # CD-ROM, DVD-ROM etc.
device ch # Media changer
device da # Direct Access (ie disk)
device pass # Passthrough (direct SCSI access)
device sa # Sequential Access (ie tape)
device ses # Environmental Services (and SAF-TE)
# RAID controllers
device aac # Adaptec FSA RAID
device aacp # SCSI passthrough for aac (requires CAM)
device ida # Compaq Smart RAID
device mlx # Mylex DAC960 family
# USB host controllers and peripherals
options USB_DEBUG # enable debug msgs
device ehci # EHCI host controller
device ohci # OHCI PCI->USB interface
device uhci # UHCI PCI->USB interface
device uhid # Human Interface Devices
device ukbd # Keyboard
device ulpt # Printer
device umass # Disks/Mass storage (need scbus & da)
device ums # Mouse
# PCI Ethernet NICs.
device de # DEC/Intel DC21x4x (``Tulip'')
device em # Intel PRO/1000 Gigabit Ethernet Family
device igb # Intel PRO/1000 PCIE Server Gigabit Family
device ixgbe # Intel PRO/10GbE PCIE Ethernet Family
device txp # 3Com 3cR990 (``Typhoon'')
# PCI Ethernet NICs that use the common MII bus controller code.
device ae # Attansic/Atheros L2 FastEthernet
device age # Attansic/Atheros L1 Gigabit Ethernet
device alc # Atheros AR8131/AR8132 Ethernet
device ale # Atheros AR8121/AR8113/AR8114 Ethernet
device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
device bfe # Broadcom BCM440x 10/100 Ethernet
device bge # Broadcom BCM570xx Gigabit Ethernet
device et # Agere ET1310 10/100/Gigabit Ethernet
device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
device nge # NatSemi DP83820 gigabit Ethernet
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
device re # RealTek 8139C+/8169/8169S/8110S
device sf # Adaptec AIC-6915 (``Starfire'')
device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
device ste # Sundance ST201 (D-Link DFE-550TX)
device stge # Sundance/Tamarack TC9021 gigabit Ethernet
device tx # SMC EtherPower II (83c170 ``EPIC'')
device vge # VIA VT612x gigabit Ethernet
device xl # 3Com 3c90x ("Boomerang", "Cyclone")
# USB Ethernet
device aue # ADMtek USB Ethernet
device axe # ASIX Electronics USB Ethernet
device cdce # Generic USB over Ethernet
device cue # CATC USB Ethernet
device kue # Kawasaki LSI USB Ethernet
device rue # RealTek RTL8150 USB Ethernet
device udav # Davicom DM9601E USB
# USB Serial
device uark # Technologies ARK3116 based serial adapters
device ubsa # Belkin F5U103 and compatible serial adapters
device uftdi # For FTDI usb serial adapters
device uipaq # Some WinCE based devices
device uplcom # Prolific PL-2303 serial adapters
device uslcom # SI Labs CP2101/CP2102 serial adapters
device uvisor # Visor and Palm devices
device uvscom # USB serial support for DDI pocket's PHS
# FireWire support
device fwip # IP over FireWire (RFC 2734,3146)
device sbp # SCSI over FireWire (need scbus & da)
# Various (pseudo) devices
device ether # Ethernet support
device faith # IPv6-to-IPv4 relaying (translation)
device gif # IPv6 and IPv4 tunneling
device loop # Network loopback
device md # Memory "disks"
device pty # BSD-style compatibility pseudo ttys
device puc # Multi I/O cards and multi-channel UARTs
device random # Entropy device
device tun # Packet tunnel.
device uart # Serial port (UART)
device vlan # 802.1Q VLAN support
device firmware # firmware assist module
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter