Attachment 258568 Details for Bug 285335 – kern conf

kern conf

RIM_BASE (text/plain), 13.93 KB, created by Ivan Rozhuk on 2025-03-11 17:32:38 UTC

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Creator: Ivan Rozhuk

Created: 2025-03-11 17:32:38 UTC

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patch

obsolete

>### Rozhuk Ivan 2009.12-2024
>### RIM kernel configuration file for FreeBSD/AMD64
>### warning: all modules loaded by loader!
>
>
>
>##############################################################
>###  Text marks  #############################################
>##############################################################
>#! - critical, cant be excluded
>#b - only build in to kernel, no module
>#d - default, see DEFAULTS -- Default kernel configuration file for FreeBSD
>#m - can be loaded as module (for use in kernel config)
>#o - option
>#D - debug
>#W - for workstation/desktop only
>#R - for router/server
>
>
>##############################################################
>###  Config  #################################################
>##############################################################
>#profile	2			# We want LINT to cover profiling as well.
>
>machine		amd64
>cpu		HAMMER
>options		INCLUDE_CONFIG_FILE	#o Include this file in kernel
>
>
># Make an SMP-capable kernel by default
>options		SMP			#b Symmetric MultiProcessor Kernel
>options 	NUMA			#o Non-Uniform Memory Architecture support
>options		EARLY_AP_STARTUP	#o 
>
>device		cpufreq			#m for non-ACPI CPU frequency control
>device		cpuctl			#m Provides access to MSRs, CPUID info and microcode update feature.
>
>
># Kernel base
>options		SCHED_ULE		#b 4BSD/ULE scheduler
>options		_KPOSIX_PRIORITY_SCHEDULING #b POSIX P1003_1B real-time extensions
>options		PREEMPTION		#b Enable kernel thread preemption
>#options	IPI_PREEMPTION		#o instructs the kernel to preempt threads running on other CPUS if needed. Required PREEMPTION option
>#device		atpic			#b Optional legacy pic support (386: build in by default)
>#device		mptable			#b Optional MPSPEC mptable support
>#options	HZ=1000			#o
>options		KSTACK_PAGES=6		#o Num of mem pages to assign to the kernel stack of each thread
>options		PRINTF_BUFR_SIZE=128	#o Prevent printf output being interspersed.
>#options	AUDIT			#b Security event auditing
>#options 	CAPABILITY_MODE		#o Capsicum capability mode
>#options 	CAPABILITIES		#o Capsicum capabilities
>options		MAC			#b TrustedBSD MAC Framework
>#options	PROCDESC		#o Support for process descriptors / req for the rwhod(8)
>options		LIBICONV		#mW Kernel side iconv library
>options		GZIO			#m zlib I/O stream support. Enables support for compressed core dumps.
>options 	ZSTDIO			#m zstd-compressed kernel and user dumps
>device		firmware		#m firmware(9) support
>device		smbios			#m DMI/SMBIOS entry point
>options		X86BIOS			#m x86 real mode BIOS emulator, required by atkbdc/dpms/vesa
>options 	EFIRT			#m EFI Runtime Services support
>options 	COMPAT_FREEBSD10	#o Compatible with FreeBSD10: syscall 44 (pipe()) required for valgrind
>options 	COMPAT_FREEBSD11	#o Compatible with FreeBSD11
>options 	COMPAT_FREEBSD12	#o Compatible with FreeBSD12
>
>
># Bus support.
>device		acpi			#m ACPI; not exist as module on x64
>options		IOMMU
>#device		isa			#!bd ISA bus
>device		pci			#!b only built-in
>options		PCI_HP			#o PCI-Express native HotPlug
>options		PCI_IOV			#o PCI SR-IOV support
>device		smbus			#m System Management Bus support.
>device		smb			#m System Management Bus support is provided by the 'smbus' device.
>device		imcsmb			#m Intel integrated Memory Controller (iMC) SMBus controller driver
>device		iicbus			#m I2C Bus support, required for ic/iic/iicsmb below.
>device		ig4			#m Intel 4 generation I2C / Designware I2C Controller
>device		ic			#m I2C network interface
>device		iic			#m I2C standard io
>device		iicsmb			#m I2C to smb bridge. Allow I2C i/o with smb commands.
>device		iicbb			#m generic I2C bit-banging code (needed by lpbb, bktr)
>device		iflib			#m PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure
>device		miibus			#m MII bus support
>device		mdio			#m IEEE 802.3 Management Data Input/Output interface
>
>
># SMB bus hw
>device		amdpm			#m AMD 756 Power Management Unit
>device		amdsmb			#m AMD 8111 SMBus 2.0 Controller
>device		intpm			#m Intel PIIX4 (82371AB, 82443MX) Power Management Unit
>options 	ENABLE_ALART		#o Control alarm on Intel intpm driver
>device		ichsmb			#m Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
>device		ismt			#m Intel SMBus 2.0 controller chips (on Atom S1200, C2000)
>
>
># USB support
>device		usb			#m USB Bus (required)
>device		uhci			#m UHCI PCI->USB interface
>device		ohci			#m OHCI PCI->USB interface
>device		ehci			#m EHCI PCI->USB interface (USB 2.0)
>device		xhci			#m XHCI PCI->USB interface (USB 3.0)
>device		umass			#m Disks/Mass storage - Requires scbus and da
>
>
># HID support
>device		hid			#m Generic HID support
>device		usbhid			#m USB transport support.
>device		hidbus			#m HID bus (required by usbhid/iichid)
>device		hidmap			#m HID to evdev mapping / requires evdev
>device		hidraw			#m Raw access driver/ replace uhid
>options 	HIDRAW_MAKE_UHID_ALIAS	#o install /dev/uhid alias
>device		iichid			#m HID-over-I2C support
>options 	IICHID_SAMPLING		#o Workaround missing GPIO INTR support
>device		hsctrl			#m System Controls page (Power/Sleep keys) driver.
>device		hcons			#m Consumer page AKA Multimedia keys driver.  / requires evdev
>device		hkbd			#m HID keyboard / replace ukbd
>
>
># evdev interface
>options 	EVDEV_SUPPORT		#o evdev support in legacy drivers
>device		evdev			#m input event device support
>device		uinput			#m install /dev/uinput cdev
>
>
># ATA/SCSI peripherals / cam.ko
>device		scbus			#b SCSI bus (required for ATA/SCSI)
>device		ch			#b SCSI media changers
>device		da			#b Direct Access (disks)
>device		sa			#b Sequential Access (tape etc)
>device		cd			#b CD
>device		pass			#b Passthrough device (direct ATA/SCSI access)
>device		ses			#b Enclosure Services (SES and SAF-TE)
>options		CAM_IOSCHED_DYNAMIC	#o Scheduler is enhanced to dynamically steer the rate of one type of traffic to help other types of traffic (eg limit writes when read latency deteriorates on SSDs).
>
># Serial ATA host controllers:
>device		ahci			#m Advanced Host Controller Interface (AHCI) compatible
>device		mvs			#m Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
>device		siis			#m SiliconImage SiI3124/SiI3132/SiI3531 SATA
>
># ATA and ATAPI devices
># Modular ATA
>device		atacore			#m ATA support
>device		atapci			#m PCI bus support; only generic chipset support
>options		ATA_STATIC_ID		#o Static device numbering
>
># NVM Express (NVMe) support
>device		nvme			#m base NVMe driver
>device		nvd			#m expose NVMe namespaces as disks, depends on nvme
>
>
># MMC/SD
>device		mmc			#m MMC/SD bus
>device		mmcsd			#m MMC/SD memory card
>device		sdhci			#m Generic PCI SD Host Controller
>device		rtsx			#m Realtek SD card reader
>
>
># Serial (COM) ports
>device		uart			#!m Generic UART driver
>device		puc			#m Multi I/O cards and multi-channel UARTs
>
>
># atkbdc0 controls both the keyboard and the PS/2 mouse
>device		atkbdc			#!b AT keyboard controller
>device		atkbd			#!b AT keyboard
>device		psm			#!b PS/2 mouse
>device		kbdmux			#m keyboard multiplexer
>
>
># vt is the new video console driver
>device		vt			#b 
>device		vt_vga			#b VGA
>device		vt_efifb		#b EFI framebuffer
>device		vt_vbefb		#b 
>options		TERMINAL_NORM_ATTR	= (FG_GREEN|BG_BLACK) # def to SC_NORM_ATTR / 2 | 0x00
>options		TERMINAL_KERN_ATTR	= (FG_YELLOW|BG_BLACK) # def to SC_KERNEL_CONS_ATTR / 14 / 0x00
>
>
># VirtIO support
>device		virtio			#m Generic VirtIO bus (required)
>device		virtio_pci		#m VirtIO PCI device
>device		virtio_blk		#m VirtIO Block device
>device		virtio_scsi		#m VirtIO SCSI device
>device		virtio_balloon		#m VirtIO Memory Balloon device
>
>
># Filesystems
>options		FFS			#!b Berkeley Fast Filesystem
>options		SOFTUPDATES		#b Enable FFS soft updates support
>options		DIRECTIO		#o Attempt to bypass the buffer cache and put data directly into the userland buffer for read operation when O_DIRECT flag is set on the file.
>options		UFS_ACL			#b Support for access control lists
>options		UFS_DIRHASH		#b Improve performance on big directories
>options		UFS_GJOURNAL		#b Enable gjournal-based UFS journaling
>options		MSDOSFS			#m MS DOS File System (FAT, FAT32)
>options		MSDOSFS_ICONV		#m 
>options		CD9660			#m ISO 9660 filesystem
>options		CD9660_ICONV		#m 
>options		UDF			#m Universal Disk Format
>options		UDF_ICONV		#m 
>options		NULLFS			#m NULL filesystem
>options		TMPFS			#m Efficient memory filesystem
>options 	FDESCFS			#m File descriptor filesystem
>
>
># GEOM
>options		GEOM_PART_APM		#m Apple partitioning
>#options	GEOM_PART_BSD		#md BSD disklabel
>options		GEOM_PART_BSD64		#m BSD disklabel64
>#options	GEOM_PART_EBR		#md Extended Boot Records
>#options	GEOM_PART_MBR		#md MBR partitioning
>#options	GEOM_PART_GPT		#md GPT partitioning
>options		GEOM_PART_LDM		#m Logical Disk Manager
>options		GEOM_CACHE		#m Disk cache.
>options		GEOM_CONCAT		#m Disk concatenation.
>options		GEOM_ELI		#m Disk encryption.
>options		GEOM_LABEL		#m Providers labelization.
>options		GEOM_LINUX_LVM		#m Linux LVM2 volumes
>options		GEOM_MAP		#m Map based partitioning
>options		GEOM_MIRROR		#m Disk mirroring.
>options		GEOM_STRIPE		#m Disk striping.
>
>
># Pseudo devices
>#device		mem			#!d Memory and kernel memory devices
>#device		io			#!d I/O device
>device		aesni			#m AES-NI OpenCrypto module
>device		crypto			#m core crypto support
>#options	RANDOM_ENABLE_UMA	#o Obtain entropy from the zone allocator. / Heavy CPU load.
>#options	RANDOM_ENABLE_ETHER	#o Obtain entropy from mbuf structures passing through the network stack. / Heavy CPU load.
>device		padlock_rng		#m VIA Padlock RNG
>device		rdrand_rng		#m Intel Bull Mountain RNG
>device		loop			#!b Network loopback
>device		ether			#!b Ethernet support
>device		vlan			#m 802.1Q VLAN support
>device		vxlan			#m VXLAN encapsulation of Ethernet frames in UDP packets according to RFC7348.
>device		if_bridge		#m Bridge interface.
>device		tuntap			#m Packet tunnel.
>device		gif			#m IPv6 and IPv4 tunneling
>device		bpf			#b Berkeley packet filter, required for DHCP
>device		md			#m Memory "disks"
>#options	MD_ROOT			#o MD is a potential root device
>#options	MD_ROOT_READONLY	#o Write-protect the md root device so that it may not be mounted writeable.
>device		pty			#!m Pseudo-ttys (telnet etc)
>device		snp			#m Snoop device - to look at pty/vty/etc..
>
>
># NETWORKING OPTIONS
>options		INET			#!b InterNETworking
>options		INET6			#b IPv6 communications protocols
>
>options		ACCEPT_FILTER_DATA	#m 
>options		ACCEPT_FILTER_DNS	#m 
>options		ACCEPT_FILTER_HTTP	#m 
>#options	RSS			#b Provides ordering and explicit affinity, depends on PCBGROUP / BROKEN: 2018.04.17
>options		RATELIMIT		#o TX rate limiting support
>options 	NETLINK			#m Netlink kernel/user<>kernel/user messaging interface
>options		KERN_TLS		#m TLS framing and encryption/decryption of data over TCP sockets.
>options 	CC_CUBIC		#m Congestion Control: cubic.
>options 	CC_HTCP			#m Congestion Control: htcp.
>options 	CC_NEWRENO		#m Congestion Control: newreno.
>options 	CC_DEFAULT=\"htcp\"	#o Default Congestion Control.
>options 	TCP_BBR			#m Alternative TCP stacks
>options 	TCP_RACK		#m Alternative TCP stacks
>options		TCP_OFFLOAD		#o TCP offload
>options 	TCP_BLACKBOX		#o Enhanced TCP event logging
>options 	TCP_HHOOK		#o hhook(9) framework for TCP
>options		TCP_RFC7413		#o Server-side implementation of TCP Fast Open (TFO) [RFC7413]
>options		TCP_RFC7413_MAX_KEYS=2	#o 
>options		TCPHPTS			#o high precision timer system for tcp.
>#options	TCPDEBUG		#o
>#options	TCP_SIGNATURE		#o include support for RFC 2385 (Protection of BGP Sessions via the TCP MD5 Signature Option), dev crypto reqyired
>#options	IPDIVERT		#o divert sockets
>options		IPSTEALTH		#o support for stealth forwarding
>#options	ROUTETABLES=2		#o 1 is back compatible.
>#options	FLOWTABLE		#o per-cpu routing cache
>#options	RADIX_MPATH		#o (8.0+) Support for ECMP. >1 route for dst. Works even with default route, can use it as LB for two ISP
>#options	MROUTING		#o Multicast routing
>
># ipfw options
>options		IPFIREWALL_VERBOSE	#o enable logging to syslogd(8)
>options		IPFIREWALL_VERBOSE_LIMIT=256	#o limit verbosity
>options		IPFIREWALL_DEFAULT_TO_ACCEPT	#o allow everything by default
>
>
># Debugging support. Always need this:
>makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
>options		HWPMC_HOOKS		#oD Necessary kernel hooks for hwpmc(4)
>options		KDB			#oD Enable kernel debugger support, rquied for DDB, GDB. Little or no performance overhead.
>options		KDB_TRACE		#oD Set debug.trace_on_panic=1 - Print a stack trace for a panic.
>options		KDB_UNATTENDED		#oD Set debug.debugger_on_panic=0 - reboot.
>options		KTRACE			#oD ktrace(1) support
>options		STACK			#oD stack(9) support
>makeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
>options		KDTRACE_FRAME		#oD Ensure frames are compiled in
>options		KDTRACE_HOOKS		#oD Kernel DTrace hooks
>device		dtraceall		#mD include all dtrace modules
>options		PANIC_REBOOT_WAIT_TIME=16 #o Set the amount of time (in seconds) the system will wait before rebooting automatically when a kernel panic occurs. (-1) = inf
>#options 	VERBOSE_SYSINIT=0	#oD Support debug.verbose_sysinit, off by default
># For full debugger support use (turn off in stable branch):
>#options	BUF_TRACKING		#oD Track buffer history
>#options	DDB			#oD Support DDB.
>#options 	DDB_CTF			#oD Kernel ELF linker loads CTF data
>#options	FULL_BUF_TRACKING	#oD Track more buffer history
>#options	GDB			#oD Support remote GDB.
>#options	DEADLKRES		#oD Enable the deadlock resolver
>#options	INVARIANTS		#oD Enable calls of extra sanity checking
>#options	INVARIANT_SUPPORT	#oD Extra sanity checks of internal structures, required by INVARIANTS
>#options	QUEUE_MACRO_DEBUG_TRASH	#oD Trash queue(2) internal pointers on invalidation
>#options	DIAGNOSTIC		#oD Enable additional, more expensive diagnostic tests along the lines of options INVARIANTS.
>#options	WITNESS			#oD Enable checks to detect deadlocks and cycles
>#options	WITNESS_SKIPSPIN	#oD Don't run witness on spinlocks for speed
>#options	DEBUG_MEMGUARD		#oD memguard(9) memory allocator for debugging purposes
>#options	MALLOC_DEBUG_MAXZONES=8	#oD Separate malloc(9) zones
>#options	COUNT_XINVLTLB_HITS	#oD Counters for TLB events
>#options	COUNT_IPIS		#oD Per-CPU IPI interrupt counters
>#options	SOCKBUF_DEBUG		#oD Perform extensive run-time consistency checking on socket buffers
>#options	DEBUG_VFS_LOCKS		#oD Track lock acquisition points for lockmgr/vnode locks, expanding the amount of information displayed by show lockedvnods in DDB
>#options	BREAK_TO_DEBUGGER	#oD 
>#options	ALT_BREAK_TO_DEBUGGER	#oD 
>
>

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Attachments on bug 285335: 258568