Re: sysctl: unknown oid 'kern.random.sys.harvest.interrupt

From: Alastair Hogge <agh_at_fastmail.fm>
Date: Sat, 21 Sep 2013 11:14:29 +0800
On 2013-09-16 Mon 19:21:39 +0200, Joel Dahl wrote:
> Hi,

Hi,

> I noticed the following during boot on a machine running HEAD from today:

I have noticed this since the recent work to /sys/dev/random

> Entropy harvesting:sysctl: unknown oid 'kern.random.sys.harvest.interrupt': No such file or directory
>  interruptssysctl: unknown oid 'kern.random.sys.harvest.ethernet': No such file or directory
>  ethernetsysctl: unknown oid 'kern.random.sys.harvest.point_to_point': No such file or directory
>  point_to_point kickstart.
>
> Known problem?

I currently have a Supermicro X10SLM-F with an Intel Xeon E3-1240V3 that
will often panic when booting into multi-user mode.  Booting into single
user mode to restore the filesystem will sometimes allow the host to
continue to multi-user mode, tho there is still often a panic from this point.

I have the system configured with gmirror which has the following GPT
configuration:
freebsd-boot
unencrypted /bootdir
encrypted swap
encrypted /

/boot is a soft link to the unencrypted /bootdir, inspired by:
http://cgarcia.org/posts/FreeBSD-FDE-Install.html

The system is an AMD64 _at_ 10.0-ALPHA2 r255729.

I can only access single user mode via a Java IMPI console; there might be
typos:

GEOM_ELI:	Crypto hardware
Enter passphrase for mirror/gm0p5:
GEOM_ELI: Device mirror/gm0p5.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:	Crypto: hardware
Trying to mount root from ufs:mirror/gm0p5.eli []...
ffclock reset: TSC-low (1700035662 Hz), time = 1379730296.50000000
Setting hostuuid: 00000000-0000-0000-0000-002590d6a9dd.
Setting hostid: 0x9e7aaf2b
Entropy harvesting: interrupts ethernet point_to_point

Fatal trap 12: page fault while in kernel mode
cpuid = 6; apic id = 06
fault virtual address	= 0xffffffff00000010
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff804c0250
stack pointer		= 0x28:0xfffffe046731c600
frame pointer		= 0x28:0xfffffe046731c670
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 68 (sysctl)
[ thread pid 68 tid 100102 ]
Stopped at	sysctl_sysctl_net_ls+0x80:	movl	0x10(%r12),%eax
db> bt
Tracing pid 68 tid 100102 td 0xfffff8000b5f9000
sysctl_sysctl_next_ls() at sysctl_sysctl_next_ls+0x80/frame 0xfffffe046731c670
sysctl_sysctl_next_ls() at sysctl_sysctl_next_ls+0x155/frame 0xfffffe046731c6e0
sysctl_sysctl_next_ls() at sysctl_sysctl_next_ls+0x191/frame 0xfffffe046731c750
sysctl_sysctl_next() at sysctl_sysctl_next_ls+0x5e/frame 0xffffe046731x800
sysctl_root() at sysctl_root+0x1e4/frame 0xffffe046731c850
userland_sysctl() at userland_sysctl+0x192/frame 0xfffffe046731c8f0
sys___sysctl() at sys___sysctl+0x74/frame 0xfffffe046731c9a0
amd64_syscall() at amd64_syscall+0x239/frame 0xfffffe046731cab0
Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe046731cab0
--- syscall (202, FreeBSD ELF64, sys___sysctl), rip = 0x80095553a, rsp = 0x7fffffffd768, rbp = 0x7fffffffd7a0 ---
db>

$ cat /etc/make.conf
WITH_PKGNG=YES
PERL_VERSION=5.16.3
MAKE_JOBS_NUMBER=9
NO_PROFILE=true
CPUTYPE?=corei7-avx
PERL_VERSION=5.16.3

$ cat /etc/src.conf
ALWAYS_CHECK_MAKE=YES
MALLOC_PRODUCTION=YES

CC=clang
CXX=clang++
CPP=clang-cpp

# See man 5 src.conf
WITH_BSDCONFIG=YES
WITH_BSD_GREP=YES
WITH_CLANG_EXTRAS=YES
WITH_CLANG_FULL=YES
#WITH_DEBUG_FILES=YES
WITH_ICONV=YES
WITH_LLDB=YES
WITH_LIBCPLUSPLUS=YES
WITH_NMTREE=YES
WITH_SVNLITE=YES

WITHOUT_BIND=YES
WITHOUT_BIND_IDN=YES
WITHOUT_BIND_LARGE_FILE=YES
WITHOUT_BIND_SIGCHASE=YES
WITHOUT_CTM=YES
WITHOUT_CVS=YES
WITHOUT_FLOPPY=YES
WITHOUT_IPFILTER=YES
WITHOUT_IPFW=YES
WITHOUT_IPX=YES
#WITHOUT_KERBEROS=YES
#WITHOUT_KERBEROS_SUPPORT=YES
WITHOUT_LPR=YES
WITHOUT_NCP=YES
#WITHOUT_NIS=YES
WITHOUT_RCMDS=YES
WITHOUT_SENDMAIL=YES
WITHOUT_ZFS=YES

$ cat /boot/loader.conf
vfs.root.mountfrom="ufs:mirror/gm0p5.eli"
loader_logo="beastie"
kernel="kernel.DEBUG"

kern.cam.ada.legacy_aliases=0
kern.cam.cd.retry_count=0

hw.ivy_rng_enable=0 # does not make any diff. to panic
hw.usb.no_boot_wait=1
hw.pci.do_power_nodriver=3

$ cat /etc/rc.conf
# Networking
hostname="example.org"
ifconfig_igb0="inet 10.0.0.2 netmask 255.255.255.0"
defaultrouter="10.0.0.1"
nsd_enable="NO"
unbound_enable="YES"
sshd_enable="YES"
ftpd_enable="NO"
ntpd_sync_on_start="YES"
ntpd_enable="YES"
nginx_enable="NO"
opendnssec_enable="NO"
sshguard_watch_logs="/var/log/auth.log"
sshguard_enable="YES"

# Firewall
pflog_logfile="/var/log/pflog"
pflog_enable="YES"
pf_rules="/etc/pf.conf"
pf_enable="YES"

# Filesystem
background_fsck="NO"
dumpdev="AUTO"

# Maintenance
clear_tmp_enable="YES"
clearvar_enalble="YES"
populate_var="YES"

# Mail
sendmail_enable="NO"
sendmail_submit_enable="NO"
sendmail_outbound_enable="NO"
sendmail_msp_queue_enable="NO"
smtpd_flags="-v"
smtpd_enable="NO"
obspamd_flags="-h smtp.example.org -n spamd -v"
obspamd_enable="YES"
obspamlogd_enable="YES"

# Misc
bsdstats_enable="YES"

$ cat /sys/amd64/cond/EXAMPLE_DEBUG
cpu		HAMMER
ident		EXAMPLE_DEBUG

options 	SCHED_ULE		# ULE scheduler
options 	PREEMPTION		# Enable kernel thread preemption
options 	INET			# InterNETworking
options 	INET6			# IPv6 communications protocols
options 	TCP_OFFLOAD		# TCP offload
options 	SCTP			# Stream Control Transmission Protocol
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 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
options 	QUOTA			# Enable disk quotas for UFS
options 	MD_ROOT			# MD is a potential root device
options 	NFSCL			# New Network Filesystem Client
options 	NFSD			# New Network Filesystem Server
options 	NFSLOCKD		# Network Lock Manager
nooptions 	NFS_ROOT		# NFS usable as /, requires NFSCL
options 	MSDOSFS			# MSDOS Filesystem
options 	CD9660			# ISO 9660 Filesystem
options 	PROCFS			# Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		# Pseudo-filesystem framework
options		GEOM_ELI
options 	GEOM_PART_GPT		# GUID Partition Tables.
nooptions 	GEOM_RAID		# Soft RAID functionality.
options 	GEOM_LABEL		# Provides labelization
options		GEOM_MIRROR
options 	COMPAT_FREEBSD32	# Compatible with i386 binaries
nooptions 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
nooptions 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
nooptions 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
options 	KTRACE			# ktrace(1) support
options 	STACK			# stack(9) 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
options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
options 	AUDIT			# Security event auditing
options 	CAPABILITY_MODE		# Capsicum capability mode
options 	CAPABILITIES		# Capsicum capabilities
options 	PROCDESC		# Support for process descriptors
options 	MAC			# TrustedBSD MAC Framework
nooptions 	KDTRACE_FRAME		# Ensure frames are compiled in
nooptions 	KDTRACE_HOOKS		# Kernel DTrace hooks
options 	INCLUDE_CONFIG_FILE     # Include this file in kernel
nooptions 	KDB			# Kernel debugger related code
nooptions 	KDB_TRACE		# Print a stack trace for a panic
nooptions 	DDB_CTF			# kernel ELF linker loads CTF data

# Make an SMP-capable kernel by default
options 	SMP			# Symmetric MultiProcessor Kernel

# CPU frequency control
device		cpufreq

# Bus support.
device		acpi
device		pci

# Floppy drives
device		fdc

# ATA controllers
device		ahci		# AHCI-compatible SATA controllers
nodevice		ata		# Legacy ATA/SATA controllers
nooptions 	ATA_CAM		# Handle legacy controllers with CAM
nooptions 	ATA_STATIC_ID	# Static device numbering
nodevice		mvs		# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
nodevice		siis		# SiliconImage SiI3124/SiI3132/SiI3531 SATA

# SCSI Controllers
nodevice		ahc		# AHA2940 and onboard AIC7xxx devices
nooptions 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~128k to driver.
nodevice		ahd		# AHA39320/29320 and onboard AIC79xx devices
nooptions 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~215k to driver.
nodevice		esp		# AMD Am53C974 (Tekram DC-390(T))
nodevice		hptiop		# Highpoint RocketRaid 3xxx series
nodevice		isp		# Qlogic family
#device		ispfw		# Firmware for QLogic HBAs- normally a module
nodevice		mpt		# LSI-Logic MPT-Fusion
nodevice		mps		# LSI-Logic MPT-Fusion 2
#device		ncr		# NCR/Symbios Logic
nodevice		sym		# NCR/Symbios Logic (newer chipsets + those of `ncr')
nodevice		trm		# Tekram DC395U/UW/F DC315U adapters

nodevice		adv		# Advansys SCSI adapters
nodevice		adw		# Advansys wide SCSI adapters
nodevice		aic		# Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
nodevice		bt		# Buslogic/Mylex MultiMaster SCSI adapters
nodevice		isci		# Intel C600 SAS controller

# ATA/SCSI peripherals
device		scbus		# SCSI bus (required for ATA/SCSI)
device		ch		# SCSI media changers
device		da		# Direct Access (disks)
device		sa		# Sequential Access (tape etc)
device		cd		# CD
device		pass		# Passthrough device (direct ATA/SCSI access)
device		ses		# Enclosure Services (SES and SAF-TE)
#device		ctl		# CAM Target Layer

# RAID controllers interfaced to the SCSI subsystem
nodevice		amr		# AMI MegaRAID
nodevice		arcmsr		# Areca SATA II RAID
#XXX it is not 64-bit clean, -scottl
#device		asr		# DPT SmartRAID V, VI and Adaptec SCSI RAID
nodevice		ciss		# Compaq Smart RAID 5*
nodevice		dpt		# DPT Smartcache III, IV - See NOTES for options
nodevice		hptmv		# Highpoint RocketRAID 182x
nodevice		hptrr		# Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
nodevice		iir		# Intel Integrated RAID
nodevice		ips		# IBM (Adaptec) ServeRAID
nodevice		mly		# Mylex AcceleRAID/eXtremeRAID
nodevice		twa		# 3ware 9000 series PATA/SATA RAID
nodevice		tws		# LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller

# RAID controllers
nodevice		aac		# Adaptec FSA RAID
nodevice		aacp		# SCSI passthrough for aac (requires CAM)
nodevice		ida		# Compaq Smart RAID
nodevice		mfi		# LSI MegaRAID SAS
nodevice		mlx		# Mylex DAC960 family
#XXX pointer/int warnings
#device		pst		# Promise Supertrak SX6000
nodevice		twe		# 3ware ATA RAID

# atkbdc0 controls both the keyboard and the PS/2 mouse
device		atkbdc		# AT keyboard controller
device		atkbd		# AT keyboard
device		psm		# PS/2 mouse

device		kbdmux		# keyboard multiplexer

device		vga		# VGA video card driver
nooptions 	VESA		# Add support for VESA BIOS Extensions (VBE)

device		splash		# Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device		sc
options 	SC_PIXEL_MODE	# add support for the raster text mode

nodevice		agp		# support several AGP chipsets

# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
nodevice		cbb		# cardbus (yenta) bridge
nodevice		pccard		# PC Card (16-bit) bus
nodevice		cardbus		# CardBus (32-bit) bus

# Serial (COM) ports
device		uart		# Generic UART driver

# Parallel port
nodevice		ppc
nodevice		ppbus		# Parallel port bus (required)
nodevice		lpt		# Printer
nodevice		plip		# TCP/IP over parallel
nodevice		ppi		# Parallel port interface device
#device		vpo		# Requires scbus and da

device		puc		# Multi I/O cards and multi-channel UARTs

# PCI Ethernet NICs.
nodevice		bxe		# Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet
nodevice		de		# DEC/Intel DC21x4x (``Tulip'')
nodevice		em		# Intel PRO/1000 Gigabit Ethernet Family
device		igb		# Intel PRO/1000 PCIE Server Gigabit Family
nodevice		ixgbe		# Intel PRO/10GbE PCIE Ethernet Family
nodevice		le		# AMD Am7900 LANCE and Am79C9xx PCnet
nodevice		ti		# Alteon Networks Tigon I/II gigabit Ethernet
nodevice		txp		# 3Com 3cR990 (``Typhoon'')
nodevice		vx		# 3Com 3c590, 3c595 (``Vortex'')

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
nodevice		miibus		# MII bus support
nodevice		ae		# Attansic/Atheros L2 FastEthernet
nodevice		age		# Attansic/Atheros L1 Gigabit Ethernet
nodevice		alc		# Atheros AR8131/AR8132 Ethernet
nodevice		ale		# Atheros AR8121/AR8113/AR8114 Ethernet
nodevice		bce		# Broadcom BCM5706/BCM5708 Gigabit Ethernet
nodevice		bfe		# Broadcom BCM440x 10/100 Ethernet
nodevice		bge		# Broadcom BCM570xx Gigabit Ethernet
nodevice		cas		# Sun Cassini/Cassini+ and NS DP83065 Saturn
nodevice		dc		# DEC/Intel 21143 and various workalikes
nodevice		et		# Agere ET1310 10/100/Gigabit Ethernet
nodevice		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
nodevice		gem		# Sun GEM/Sun ERI/Apple GMAC
nodevice		hme		# Sun HME (Happy Meal Ethernet)
nodevice		jme		# JMicron JMC250 Gigabit/JMC260 Fast Ethernet
nodevice		lge		# Level 1 LXT1001 gigabit Ethernet
nodevice		msk		# Marvell/SysKonnect Yukon II Gigabit Ethernet
nodevice		nfe		# nVidia nForce MCP on-board Ethernet
nodevice		nge		# NatSemi DP83820 gigabit Ethernet
#device		nve		# nVidia nForce MCP on-board Ethernet Networking
nodevice		pcn		# AMD Am79C97x PCI 10/100 (precedence over 'le')
nodevice		re		# RealTek 8139C+/8169/8169S/8110S
nodevice		rl		# RealTek 8129/8139
nodevice		sf		# Adaptec AIC-6915 (``Starfire'')
nodevice		sge		# Silicon Integrated Systems SiS190/191
nodevice		sis		# Silicon Integrated Systems SiS 900/SiS 7016
nodevice		sk		# SysKonnect SK-984x & SK-982x gigabit Ethernet
nodevice		ste		# Sundance ST201 (D-Link DFE-550TX)
nodevice		stge		# Sundance/Tamarack TC9021 gigabit Ethernet
nodevice		tl		# Texas Instruments ThunderLAN
nodevice		tx		# SMC EtherPower II (83c170 ``EPIC'')
nodevice		vge		# VIA VT612x gigabit Ethernet
nodevice		vr		# VIA Rhine, Rhine II
nodevice		wb		# Winbond W89C840F
nodevice		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')

# ISA Ethernet NICs.  pccard NICs included.
nodevice		cs		# Crystal Semiconductor CS89x0 NIC
# 'device ed' requires 'device miibus'
nodevice		ed		# NE[12]000, SMC Ultra, 3c503, DS8390 cards
nodevice		ex		# Intel EtherExpress Pro/10 and Pro/10+
nodevice		ep		# Etherlink III based cards
nodevice		fe		# Fujitsu MB8696x based cards
nodevice		sn		# SMC's 9000 series of Ethernet chips
nodevice		xe		# Xircom pccard Ethernet

# Wireless NIC cards
nodevice		wlan		# 802.11 support
nooptions 	IEEE80211_DEBUG	# enable debug msgs
nooptions 	IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
nooptions 	IEEE80211_SUPPORT_MESH	# enable 802.11s draft support
nodevice		wlan_wep	# 802.11 WEP support
nodevice		wlan_ccmp	# 802.11 CCMP support
nodevice		wlan_tkip	# 802.11 TKIP support
nodevice		wlan_amrr	# AMRR transmit rate control algorithm
nodevice		an		# Aironet 4500/4800 802.11 wireless NICs.
nodevice		ath		# Atheros NIC's
nodevice		ath_pci		# Atheros pci/cardbus glue
nodevice		ath_hal		# pci/cardbus chip support
nooptions 	AH_SUPPORT_AR5416	# enable AR5416 tx/rx descriptors
nodevice		ath_rate_sample	# SampleRate tx rate control for ath
#device		bwi		# Broadcom BCM430x/BCM431x wireless NICs.
#device		bwn		# Broadcom BCM43xx wireless NICs.
nodevice		ipw		# Intel 2100 wireless NICs.
nodevice		iwi		# Intel 2200BG/2225BG/2915ABG wireless NICs.
nodevice		iwn		# Intel 4965/1000/5000/6000 wireless NICs.
nodevice		malo		# Marvell Libertas wireless NICs.
nodevice		mwl		# Marvell 88W8363 802.11n wireless NICs.
nodevice		ral		# Ralink Technology RT2500 wireless NICs.
nodevice		wi		# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
nodevice		wpi		# Intel 3945ABG wireless NICs.

# Pseudo devices.
device		loop		# Network loopback
device		random		# Entropy device
device		padlock_rng	# VIA Padlock RNG
device		rdrand_rng	# Intel Bull Mountain RNG
device		ether		# Ethernet support
device		vlan		# 802.1Q VLAN support
device		tun		# Packet tunnel.
device		md		# Memory "disks"
device		gif		# IPv6 and IPv4 tunneling
device		faith		# IPv6-to-IPv4 relaying (translation)
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

# USB support
options 	USB_DEBUG	# enable debug msgs
device		uhci		# UHCI PCI->USB interface
nodevice		ohci		# OHCI PCI->USB interface
device		ehci		# EHCI PCI->USB interface (USB 2.0)
nodevice		xhci		# XHCI PCI->USB interface (USB 3.0)
device		usb		# USB Bus (required)
device		ukbd		# Keyboard
device		umass		# Disks/Mass storage - Requires scbus and da

# Sound support
nodevice		sound		# Generic sound driver (required)
nodevice		snd_cmi		# CMedia CMI8338/CMI8738
nodevice		snd_csa		# Crystal Semiconductor CS461x/428x
nodevice		snd_emu10kx	# Creative SoundBlaster Live! and Audigy
nodevice		snd_es137x	# Ensoniq AudioPCI ES137x
nodevice		snd_hda		# Intel High Definition Audio
nodevice		snd_ich		# Intel, NVidia and other ICH AC'97 Audio
nodevice		snd_uaudio	# USB Audio
nodevice		snd_via8233	# VIA VT8233x Audio

# UTF-8 console
options         TEKEN_UTF8

#####################################################################
# crypto subsystem
#
# This is a port of the OpenBSD crypto framework.  Include this when
# configuring IPSEC and when you have a h/w crypto device to accelerate
# user applications that link to OpenSSL.
#
# Drivers are ports from OpenBSD with some simple enhancements that have
# been fed back to OpenBSD.

device          crypto          # core crypto support
device          cryptodev       # /dev/crypto for access to h/w
device          aesni

# The pf packet filter consists of three devices:
#  The `pf' device provides /dev/pf and the firewall code itself.
#  The `pflog' device provides the pflog0 interface which logs packets.
#  The `pfsync' device provides the pfsync0 interface used for
#   synchronization of firewall state tables (over the net).
device          pf
device          pflog
device          pfsync

# altq(9). Enable the base part of the hooks with the ALTQ option.
# Individual disciplines must be built into the base system and can not be
# loaded as modules at this point. ALTQ requires a stable TSC so if yours is
# broken or changes with CPU throttling then you must also have the ALTQ_NOPCC
# option.
options         ALTQ
options         ALTQ_CBQ        # Class Based Queueing
options         ALTQ_RED        # Random Early Detection
options         ALTQ_RIO        # RED In/Out
options         ALTQ_HFSC       # Hierarchical Packet Scheduler
options         ALTQ_CDNR       # Traffic conditioner
options         ALTQ_PRIQ       # Priority Queueing
options         ALTQ_NOPCC      # Required if the TSC is unusable

# Use real implementations of the aio_* system calls.  There are numerous
# stability and security issues in the current aio code that make it
# unsuitable for inclusion on machines with untrusted local users.
nooptions         VFS_AIO

# Netmap
device          netmap

# CPU temp
nodevice          amdtemp
device                coretemp

# Enable support for generic feed-forward clocks in the kernel.
# The feed-forward clock support is an alternative to the feedback oriented
# ntpd/system clock approach, and is to be used with a feed-forward
# synchronization algorithm such as the RADclock:
# More info here: http://www.synclab.org/radclock

options         FFCLOCK

# VirtIO support
device         virtio          # Generic VirtIO bus (required)
device         virtio_pci      # VirtIO PCI device
device         vtnet           # VirtIO Ethernet device
device         virtio_blk      # VirtIO Block device
device         virtio_scsi     # VirtIO SCSI device
device         virtio_balloon  # VirtIO Memory Balloon device

options         TMPFS                   #Efficient memory filesystem
nooptions         UDF                     #Universal Disk Format

device          hwpmc   # Hardware Performance Monitoring Counter support
Received on Sat Sep 21 2013 - 01:14:42 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:41 UTC