996 lines
30 KiB
Plaintext
996 lines
30 KiB
Plaintext
#
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# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
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#
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# This file contains machine dependent kernel configuration notes. For
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# machine independent notes, look in /sys/conf/NOTES.
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#
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# $FreeBSD$
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#
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#
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# We want LINT to cover profiling as well.
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profile 2
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#
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# Enable the kernel DTrace hooks which are required to load the DTrace
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# kernel modules.
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#
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options KDTRACE_HOOKS
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# DTrace core
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# NOTE: introduces CDDL-licensed components into the kernel
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#device dtrace
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# DTrace modules
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#device dtrace_profile
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#device dtrace_sdt
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#device dtrace_fbt
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#device dtrace_systrace
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#device dtrace_prototype
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#device dtnfscl
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#device dtmalloc
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# Alternatively include all the DTrace modules
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#device dtraceall
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#####################################################################
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# SMP OPTIONS:
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#
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# The apic device enables the use of the I/O APIC for interrupt delivery.
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# The apic device can be used in both UP and SMP kernels, but is required
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# for SMP kernels. Thus, the apic device is not strictly an SMP option,
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# but it is a prerequisite for SMP.
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#
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# Notes:
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#
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# HTT CPUs should only be used if they are enabled in the BIOS. For
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# the ACPI case, ACPI only correctly tells us about any HTT CPUs if
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# they are enabled. However, most HTT systems do not list HTT CPUs
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# in the MP Table if they are enabled, thus we guess at the HTT CPUs
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# for the MP Table case. However, we shouldn't try to guess and use
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# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled
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# for the MP Table if the user explicitly asks for it via the
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# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT
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# disabled in your BIOS.
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#
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# IPI_PREEMPTION instructs the kernel to preempt threads running on other
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# CPUS if needed. Relies on the PREEMPTION option
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# Mandatory:
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device apic # I/O apic
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# Optional:
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options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table
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options IPI_PREEMPTION
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#
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# Watchdog routines.
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#
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options MP_WATCHDOG
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# Debugging options.
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#
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options COUNT_XINVLTLB_HITS # Counters for TLB events
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options COUNT_IPIS # Per-CPU IPI interrupt counters
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#####################################################################
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# CPU OPTIONS
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#
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# You must specify at least one CPU (the one you intend to run on);
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# deleting the specification for CPUs you don't need to use may make
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# parts of the system run faster.
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#
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cpu I486_CPU
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cpu I586_CPU # aka Pentium(tm)
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cpu I686_CPU # aka Pentium Pro(tm)
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#
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# Options for CPU features.
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#
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# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
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# forgotten to enable them.
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#
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# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
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# CPU if CPU supports it. The default is double-clock mode on
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# BlueLightning CPU box.
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#
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# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
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# BlueLightning CPU. It works only with Cyrix FPU, and this option
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# should not be used with Intel FPU.
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#
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# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
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#
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# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
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# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
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# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
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#
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# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
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# mapped mode. Default is 2-way set associative mode.
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#
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# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables
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# reorder). This option should not be used if you use memory mapped
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# I/O device(s).
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#
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# CPU_ELAN enables support for AMDs ElanSC520 CPU.
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# CPU_ELAN_PPS enables precision timestamp code.
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# CPU_ELAN_XTAL sets the clock crystal frequency in Hz.
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#
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# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun
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# technology which allows to restrict power consumption of the CPU by
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# using group of hw.crusoe.* sysctls.
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#
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# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
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#
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# CPU_GEODE is for the SC1100 Geode embedded processor. This option
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# is necessary because the i8254 timecounter is toast.
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#
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# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
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# for i386 machines.
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#
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# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
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# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
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# (no clock delay).
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#
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# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used
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# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
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# The default value is 5.
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#
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# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
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# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
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# 1).
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#
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# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
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# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
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# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
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#
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# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
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#
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# CPU_SOEKRIS enables support www.soekris.com hardware.
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#
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# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
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# enters suspend mode following execution of HALT instruction.
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#
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# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s).
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#
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# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
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# K5/K6/K6-2 CPUs.
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#
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# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
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# flush at hold state.
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#
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# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
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# without cache flush at hold state, and (2) write-back CPU cache on
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# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
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#
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# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
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# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
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# executed. This option is only needed if I586_CPU is also defined,
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# and should be included for any non-Pentium CPU that defines it.
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#
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# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
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# which indicates that the 15-16MB range is *definitely* not being
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# occupied by an ISA memory hole.
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#
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# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
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# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
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# These options may crash your system.
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#
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# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
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# in write-through mode when revision < 2.7. If revision of Cyrix
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# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
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#
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# NOTE 3: This option may cause failures for software that requires
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# locked cycles in order to operate correctly.
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#
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options CPU_ATHLON_SSE_HACK
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options CPU_BLUELIGHTNING_3X
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options CPU_BLUELIGHTNING_FPU_OP_CACHE
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options CPU_BTB_EN
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options CPU_DIRECT_MAPPED_CACHE
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options CPU_DISABLE_5X86_LSSER
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options CPU_ELAN
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options CPU_ELAN_PPS
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options CPU_ELAN_XTAL=32768000
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options CPU_ENABLE_LONGRUN
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options CPU_FASTER_5X86_FPU
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options CPU_GEODE
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options CPU_I486_ON_386
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options CPU_IORT
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options CPU_L2_LATENCY=5
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options CPU_LOOP_EN
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options CPU_PPRO2CELERON
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options CPU_RSTK_EN
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options CPU_SOEKRIS
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options CPU_SUSP_HLT
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options CPU_UPGRADE_HW_CACHE
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options CPU_WT_ALLOC
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options CYRIX_CACHE_WORKS
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options CYRIX_CACHE_REALLY_WORKS
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#options NO_F00F_HACK
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# Debug options
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options NPX_DEBUG # enable npx debugging
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#
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# PERFMON causes the driver for Pentium/Pentium Pro performance counters
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# to be compiled. See perfmon(4) for more information.
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#
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options PERFMON
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#####################################################################
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# NETWORKING OPTIONS
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#
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# DEVICE_POLLING adds support for mixed interrupt-polling handling
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# of network device drivers, which has significant benefits in terms
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# of robustness to overloads and responsivity, as well as permitting
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# accurate scheduling of the CPU time between kernel network processing
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# and other activities. The drawback is a moderate (up to 1/HZ seconds)
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# potential increase in response times.
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# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
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# to achieve smoother behaviour.
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# Additionally, you can enable/disable polling at runtime with help of
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# the ifconfig(8) utility, and select the CPU fraction reserved to
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# userland with the sysctl variable kern.polling.user_frac
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# (default 50, range 0..100).
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#
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# Not all device drivers support this mode of operation at the time of
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# this writing. See polling(4) for more details.
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options DEVICE_POLLING
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# BPF_JITTER adds support for BPF just-in-time compiler.
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options BPF_JITTER
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# OpenFabrics Enterprise Distribution (Infiniband).
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options OFED
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options OFED_DEBUG_INIT
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# Sockets Direct Protocol
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options SDP
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options SDP_DEBUG
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# IP over Infiniband
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options IPOIB
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options IPOIB_DEBUG
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options IPOIB_CM
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#####################################################################
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# CLOCK OPTIONS
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# Provide read/write access to the memory in the clock chip.
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device nvram # Access to rtc cmos via /dev/nvram
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#####################################################################
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# MISCELLANEOUS DEVICES AND OPTIONS
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device speaker #Play IBM BASIC-style noises out your speaker
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hint.speaker.0.at="isa"
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hint.speaker.0.port="0x61"
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device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
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device apm_saver # Requires APM
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#####################################################################
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# HARDWARE BUS CONFIGURATION
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#
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# ISA bus
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#
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device isa
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#
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# Options for `isa':
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#
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# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
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# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
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# This option breaks suspend/resume on some portables.
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#
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# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
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# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
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# Automatic EOI is documented not to work for for the slave with the
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# original i8259A, but it works for some clones and some integrated
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# versions.
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#
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# MAXMEM specifies the amount of RAM on the machine; if this is not
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# specified, FreeBSD will first read the amount of memory from the CMOS
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# RAM, so the amount of memory will initially be limited to 64MB or 16MB
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# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
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# then attempt to detect the installed amount of RAM. If this probe
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# fails to detect >64MB RAM you will have to use the MAXMEM option.
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# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
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# be 131072 (128 * 1024).
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#
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# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
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# reset the CPU for reboot. This is needed on some systems with broken
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# keyboard controllers.
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options AUTO_EOI_1
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#options AUTO_EOI_2
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options MAXMEM=(128*1024)
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#options BROKEN_KEYBOARD_RESET
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#
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# AGP GART support
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device agp
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# AGP debugging.
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options AGP_DEBUG
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#####################################################################
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# HARDWARE DEVICE CONFIGURATION
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# To include support for VGA VESA video modes
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options VESA
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# Turn on extra debugging checks and output for VESA support.
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options VESA_DEBUG
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device dpms # DPMS suspend & resume via VESA BIOS
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# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa
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options X86BIOS
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#
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# Hints for the non-optional Numeric Processing eXtension driver.
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hint.npx.0.flags="0x0"
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hint.npx.0.irq="13"
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#
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# `flags' for npx0:
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# 0x01 don't use the npx registers to optimize bcopy.
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# 0x02 don't use the npx registers to optimize bzero.
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# 0x04 don't use the npx registers to optimize copyin or copyout.
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# The npx registers are normally used to optimize copying and zeroing when
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# all of the following conditions are satisfied:
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# I586_CPU is an option
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# the cpu is an i586 (perhaps not a Pentium)
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# the probe for npx0 succeeds
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# INT 16 exception handling works.
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# Then copying and zeroing using the npx registers is normally 30-100% faster.
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# The flags can be used to control cases where it doesn't work or is slower.
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# Setting them at boot time using hints works right (the optimizations
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# are not used until later in the bootstrap when npx0 is attached).
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# Flag 0x08 automatically disables the i586 optimized routines.
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#
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#
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# Optional devices:
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#
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# PS/2 mouse
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device psm
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hint.psm.0.at="atkbdc"
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hint.psm.0.irq="12"
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# Options for psm:
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options PSM_HOOKRESUME #hook the system resume event, useful
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#for some laptops
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options PSM_RESETAFTERSUSPEND #reset the device at the resume event
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# The keyboard controller; it controls the keyboard and the PS/2 mouse.
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device atkbdc
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hint.atkbdc.0.at="isa"
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hint.atkbdc.0.port="0x060"
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# The AT keyboard
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device atkbd
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hint.atkbd.0.at="atkbdc"
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hint.atkbd.0.irq="1"
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# Options for atkbd:
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options ATKBD_DFLT_KEYMAP # specify the built-in keymap
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makeoptions ATKBD_DFLT_KEYMAP=fr.dvorak
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# `flags' for atkbd:
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# 0x01 Force detection of keyboard, else we always assume a keyboard
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# 0x02 Don't reset keyboard, useful for some newer ThinkPads
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# 0x03 Force detection and avoid reset, might help with certain
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# dockingstations
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# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
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# Video card driver for VGA adapters.
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device vga
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hint.vga.0.at="isa"
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# Options for vga:
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# Try the following option if the mouse pointer is not drawn correctly
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# or font does not seem to be loaded properly. May cause flicker on
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# some systems.
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options VGA_ALT_SEQACCESS
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# If you can dispense with some vga driver features, you may want to
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# use the following options to save some memory.
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#options VGA_NO_FONT_LOADING # don't save/load font
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#options VGA_NO_MODE_CHANGE # don't change video modes
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# Older video cards may require this option for proper operation.
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options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
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# The following option probably won't work with the LCD displays.
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options VGA_WIDTH90 # support 90 column modes
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# Debugging.
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options VGA_DEBUG
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# vt(4) drivers.
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device vt_vga
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# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA.
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device s3pci
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# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
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# the /dev/3dfx0 device to work with glide implementations. This should get
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# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
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# the tdfx DRI module from XFree86 and is completely unrelated.
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#
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# To enable Linuxulator support, one must also include COMPAT_LINUX in the
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# config as well. The other option is to load both as modules.
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device tdfx # Enable 3Dfx Voodoo support
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device tdfx_linux # Enable Linuxulator support
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#
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# ACPI support using the Intel ACPI Component Architecture reference
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# implementation.
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#
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# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
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# kernel environment variables to select initial debugging levels for the
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# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
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# defined when it is built).
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device acpi
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options ACPI_DEBUG
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options ACPI_DMAR
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# ACPI WMI Mapping driver
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device acpi_wmi
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# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
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device acpi_asus
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# ACPI Fujitsu Extras (Buttons)
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device acpi_fujitsu
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# ACPI extras driver for HP laptops
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device acpi_hp
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# ACPI extras driver for IBM laptops
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device acpi_ibm
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# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
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device acpi_panasonic
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# ACPI Sony extra (LCD brightness)
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device acpi_sony
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# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
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device acpi_toshiba
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# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
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device acpi_video
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# ACPI Docking Station
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device acpi_dock
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# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors)
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device aibs
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# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
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device cpufreq
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# Direct Rendering modules for 3D acceleration.
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device drm # DRM core module required by DRM drivers
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device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL
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device mgadrm # AGP Matrox G200, G400, G450, G550
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device r128drm # ATI Rage 128
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device savagedrm # S3 Savage3D, Savage4
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device sisdrm # SiS 300/305, 540, 630
|
||
device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee
|
||
device viadrm # VIA
|
||
options DRM_DEBUG # Include debug printfs (slow)
|
||
|
||
#
|
||
# mse: Logitech and ATI InPort bus mouse ports
|
||
|
||
device mse
|
||
hint.mse.0.at="isa"
|
||
hint.mse.0.port="0x23c"
|
||
hint.mse.0.irq="5"
|
||
|
||
#
|
||
# Network interfaces:
|
||
#
|
||
|
||
# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet
|
||
# adapters.
|
||
# ce: Cronyx Tau-PCI/32 sync single/dual port G.703/E1 serial adaptor
|
||
# with 32 HDLC subchannels (requires sppp (default), or NETGRAPH if
|
||
# NETGRAPH_CRONYX is configured)
|
||
# cp: Cronyx Tau-PCI sync single/dual/four port
|
||
# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1
|
||
# serial adaptor (requires sppp (default), or NETGRAPH if
|
||
# NETGRAPH_CRONYX is configured)
|
||
# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
|
||
# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1
|
||
# serial adaptor (requires sppp (default), or NETGRAPH if
|
||
# NETGRAPH_CRONYX is configured)
|
||
# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
|
||
# HP PC Lan+, various PC Card devices
|
||
# (requires miibus)
|
||
# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter
|
||
# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters
|
||
# Requires the iwi firmware module
|
||
# iwn: Intel Wireless WiFi Link 1000/105/135/2000/4965/5000/6000/6050 abgn
|
||
# 802.11 network adapters
|
||
# Requires the iwn firmware module
|
||
# mlx4ib: Mellanox ConnectX HCA InfiniBand
|
||
# mlx4en: Mellanox ConnectX HCA Ethernet
|
||
# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source)
|
||
# sbni: Granch SBNI12-xx ISA and PCI adapters
|
||
# vmx: VMware VMXNET3 Ethernet (BSD open source)
|
||
# wpi: Intel 3945ABG Wireless LAN controller
|
||
# Requires the wpi firmware module
|
||
|
||
# Order for ISA/EISA devices is important here
|
||
|
||
device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
|
||
device ce
|
||
device cp
|
||
device cs # Crystal Semiconductor CS89x0 NIC
|
||
hint.cs.0.at="isa"
|
||
hint.cs.0.port="0x300"
|
||
device ctau
|
||
hint.ctau.0.at="isa"
|
||
hint.ctau.0.port="0x240"
|
||
hint.ctau.0.irq="15"
|
||
hint.ctau.0.drq="7"
|
||
#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s)
|
||
device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
|
||
options ED_3C503
|
||
options ED_HPP
|
||
options ED_SIC
|
||
hint.ed.0.at="isa"
|
||
hint.ed.0.port="0x280"
|
||
hint.ed.0.irq="5"
|
||
hint.ed.0.maddr="0xd8000"
|
||
device ipw # Intel 2100 wireless NICs.
|
||
device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs.
|
||
device iwn # Intel 4965/1000/5000/6000 wireless NICs.
|
||
# Hint for the i386-only ISA front-end of le(4).
|
||
hint.le.0.at="isa"
|
||
hint.le.0.port="0x280"
|
||
hint.le.0.irq="10"
|
||
hint.le.0.drq="0"
|
||
device mlx4 # Shared code module between IB and Ethernet
|
||
device mlx4ib # Mellanox ConnectX HCA InfiniBand
|
||
device mlx4en # Mellanox ConnectX HCA Ethernet
|
||
device nfe # nVidia nForce MCP on-board Ethernet
|
||
device sbni
|
||
hint.sbni.0.at="isa"
|
||
hint.sbni.0.port="0x210"
|
||
hint.sbni.0.irq="0xefdead"
|
||
hint.sbni.0.flags="0"
|
||
device vmx # VMware VMXNET3 Ethernet
|
||
device wpi # Intel 3945ABG wireless NICs.
|
||
|
||
# IEEE 802.11 adapter firmware modules
|
||
|
||
# Intel PRO/Wireless 2100 firmware:
|
||
# ipwfw: BSS/IBSS/monitor mode firmware
|
||
# ipwbssfw: BSS mode firmware
|
||
# ipwibssfw: IBSS mode firmware
|
||
# ipwmonitorfw: Monitor mode firmware
|
||
# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware:
|
||
# iwifw: BSS/IBSS/monitor mode firmware
|
||
# iwibssfw: BSS mode firmware
|
||
# iwiibssfw: IBSS mode firmware
|
||
# iwimonitorfw: Monitor mode firmware
|
||
# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware:
|
||
# iwnfw: Single module to support all devices
|
||
# iwn1000fw: Specific module for the 1000 only
|
||
# iwn105fw: Specific module for the 105 only
|
||
# iwn135fw: Specific module for the 135 only
|
||
# iwn2000fw: Specific module for the 2000 only
|
||
# iwn2030fw: Specific module for the 2030 only
|
||
# iwn4965fw: Specific module for the 4965 only
|
||
# iwn5000fw: Specific module for the 5000 only
|
||
# iwn5150fw: Specific module for the 5150 only
|
||
# iwn6000fw: Specific module for the 6000 only
|
||
# iwn6000g2afw: Specific module for the 6000g2a only
|
||
# iwn6000g2bfw: Specific module for the 6000g2b only
|
||
# iwn6050fw: Specific module for the 6050 only
|
||
# wpifw: Intel 3945ABG Wireless LAN Controller firmware
|
||
|
||
device iwifw
|
||
device iwibssfw
|
||
device iwiibssfw
|
||
device iwimonitorfw
|
||
device ipwfw
|
||
device ipwbssfw
|
||
device ipwibssfw
|
||
device ipwmonitorfw
|
||
device iwnfw
|
||
device iwn1000fw
|
||
device iwn105fw
|
||
device iwn135fw
|
||
device iwn2000fw
|
||
device iwn2030fw
|
||
device iwn4965fw
|
||
device iwn5000fw
|
||
device iwn5150fw
|
||
device iwn6000fw
|
||
device iwn6000g2afw
|
||
device iwn6000g2bfw
|
||
device iwn6050fw
|
||
device wpifw
|
||
|
||
#
|
||
# Non-Transparent Bridge (NTB) drivers
|
||
#
|
||
device if_ntb # Virtual NTB network interface
|
||
device ntb_transport # NTB packet transport driver
|
||
device ntb # NTB hardware interface
|
||
device ntb_hw_intel # Intel NTB hardware driver
|
||
device ntb_hw_plx # PLX NTB hardware driver
|
||
|
||
#
|
||
# ATA raid adapters
|
||
#
|
||
device pst
|
||
|
||
#
|
||
# Areca 11xx and 12xx series of SATA II RAID controllers.
|
||
# CAM is required.
|
||
#
|
||
device arcmsr # Areca SATA II RAID
|
||
|
||
#
|
||
# 3ware 9000 series PATA/SATA RAID controller driver and options.
|
||
# The driver is implemented as a SIM, and so, needs the CAM infrastructure.
|
||
#
|
||
options TWA_DEBUG # 0-10; 10 prints the most messages.
|
||
device twa # 3ware 9000 series PATA/SATA RAID
|
||
|
||
#
|
||
# SCSI host adapters:
|
||
#
|
||
# ncv: NCR 53C500 based SCSI host adapters.
|
||
# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
|
||
# stg: TMC 18C30, 18C50 based SCSI host adapters.
|
||
|
||
device ncv
|
||
device nsp
|
||
device stg
|
||
hint.stg.0.at="isa"
|
||
hint.stg.0.port="0x140"
|
||
hint.stg.0.port="11"
|
||
|
||
#
|
||
# Adaptec FSA RAID controllers, including integrated DELL controllers,
|
||
# the Dell PERC 2/QC and the HP NetRAID-4M
|
||
device aac
|
||
device aacp # SCSI Passthrough interface (optional, CAM required)
|
||
|
||
#
|
||
# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families
|
||
device aacraid # Container interface, CAM required
|
||
|
||
#
|
||
# Highpoint RocketRAID 27xx.
|
||
device hpt27xx
|
||
|
||
#
|
||
# Highpoint RocketRAID 182x.
|
||
device hptmv
|
||
|
||
#
|
||
# Highpoint DC7280 and R750.
|
||
device hptnr
|
||
|
||
#
|
||
# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340,
|
||
# RR2210, RR174x, RR2522, RR231x, RR230x.
|
||
device hptrr
|
||
|
||
#
|
||
# Highpoint RocketRaid 3xxx series SATA RAID
|
||
device hptiop
|
||
|
||
#
|
||
# IBM (now Adaptec) ServeRAID controllers
|
||
device ips
|
||
|
||
#
|
||
# Intel C600 (Patsburg) integrated SAS controller
|
||
device isci
|
||
options ISCI_LOGGING # enable debugging in isci HAL
|
||
|
||
#
|
||
# NVM Express (NVMe) support
|
||
device nvme # base NVMe driver
|
||
device nvd # expose NVMe namespaces as disks, depends on nvme
|
||
|
||
#
|
||
# PMC-Sierra SAS/SATA controller
|
||
device pmspcv
|
||
#
|
||
# SafeNet crypto driver: can be moved to the MI NOTES as soon as
|
||
# it's tested on a big-endian machine
|
||
#
|
||
device safe # SafeNet 1141
|
||
options SAFE_DEBUG # enable debugging support: hw.safe.debug
|
||
options SAFE_RNDTEST # enable rndtest support
|
||
|
||
#
|
||
# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus
|
||
# controller. Requires 'device iicbus'.
|
||
#
|
||
device glxiic # AMD Geode LX CS5536 System Management Bus
|
||
|
||
#
|
||
# glxsb is a driver for the Security Block in AMD Geode LX processors.
|
||
# Requires 'device crypto'.
|
||
#
|
||
device glxsb # AMD Geode LX Security Block
|
||
|
||
#
|
||
# VirtIO support
|
||
#
|
||
# The virtio entry provides a generic bus for use by the device drivers.
|
||
# It must be combined with an interface that communicates with the host.
|
||
# Multiple such interfaces defined by the VirtIO specification. FreeBSD
|
||
# only has support for PCI. Therefore, virtio_pci must be statically
|
||
# compiled in or loaded as a module for the device drivers to function.
|
||
#
|
||
device virtio # Generic VirtIO bus (required)
|
||
device virtio_pci # VirtIO PCI Interface
|
||
device vtnet # VirtIO Ethernet device
|
||
device virtio_blk # VirtIO Block device
|
||
device virtio_scsi # VirtIO SCSI device
|
||
device virtio_balloon # VirtIO Memory Balloon device
|
||
device virtio_random # VirtIO Entropy device
|
||
device virtio_console # VirtIO Console device
|
||
|
||
device hyperv # HyperV drivers
|
||
|
||
#####################################################################
|
||
|
||
#
|
||
# Miscellaneous hardware:
|
||
#
|
||
# apm: Laptop Advanced Power Management (experimental)
|
||
# ipmi: Intelligent Platform Management Interface
|
||
# smapi: System Management Application Program Interface driver
|
||
# smbios: DMI/SMBIOS entry point
|
||
# vpd: Vital Product Data kernel interface
|
||
# pmtimer: Adjust system timer at wakeup time
|
||
# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724)
|
||
# asmc: Apple System Management Controller
|
||
# si: Specialix International SI/XIO or SX intelligent serial card driver
|
||
# tpm: Trusted Platform Module
|
||
|
||
# Notes on APM
|
||
# The flags takes the following meaning for apm0:
|
||
# 0x0020 Statclock is broken.
|
||
|
||
# Notes on the Specialix SI/XIO driver:
|
||
# The host card is memory, not IO mapped.
|
||
# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
|
||
# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
|
||
# The cards can use an IRQ of 11, 12 or 15.
|
||
|
||
# Notes on the Sony Programmable I/O controller
|
||
# This is a temporary driver that should someday be replaced by something
|
||
# that hooks into the ACPI layer. The device is hooked to the PIIX4's
|
||
# General Device 10 decoder, which means you have to fiddle with PCI
|
||
# registers to map it in, even though it is otherwise treated here as
|
||
# an ISA device. At the moment, the driver polls, although the device
|
||
# is capable of generating interrupts. It largely undocumented.
|
||
# The port location in the hint is where you WANT the device to be
|
||
# mapped. 0x10a0 seems to be traditional. At the moment the jogdial
|
||
# is the only thing truly supported, but apparently a fair percentage
|
||
# of the Vaio extra features are controlled by this device.
|
||
|
||
device apm
|
||
hint.apm.0.flags="0x20"
|
||
device ipmi
|
||
device smapi
|
||
device smbios
|
||
device vpd
|
||
device pmtimer
|
||
device pbio
|
||
hint.pbio.0.at="isa"
|
||
hint.pbio.0.port="0x360"
|
||
device asmc
|
||
device tpm
|
||
device padlock_rng # VIA Padlock RNG
|
||
device rdrand_rng # Intel Bull Mountain RNG
|
||
device aesni # AES-NI OpenCrypto module
|
||
|
||
#
|
||
# Laptop/Notebook options:
|
||
#
|
||
# See also:
|
||
# apm under `Miscellaneous hardware'
|
||
# above.
|
||
|
||
# For older notebooks that signal a powerfail condition (external
|
||
# power supply dropped, or battery state low) by issuing an NMI:
|
||
|
||
options POWERFAIL_NMI # make it beep instead of panicing
|
||
|
||
#
|
||
# I2C Bus
|
||
#
|
||
# Philips i2c bus support is provided by the `iicbus' device.
|
||
#
|
||
# Supported interfaces:
|
||
# pcf Philips PCF8584 ISA-bus controller
|
||
#
|
||
device pcf
|
||
hint.pcf.0.at="isa"
|
||
hint.pcf.0.port="0x320"
|
||
hint.pcf.0.irq="5"
|
||
|
||
#
|
||
# Hardware watchdog timers:
|
||
#
|
||
# ichwd: Intel ICH watchdog timer
|
||
# amdsbwd: AMD SB7xx watchdog timer
|
||
# viawd: VIA south bridge watchdog timer
|
||
# wbwd: Winbond watchdog timer
|
||
#
|
||
device ichwd
|
||
device amdsbwd
|
||
device viawd
|
||
device wbwd
|
||
|
||
#
|
||
# Temperature sensors:
|
||
#
|
||
# coretemp: on-die sensor on Intel Core and newer CPUs
|
||
# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs
|
||
#
|
||
device coretemp
|
||
device amdtemp
|
||
|
||
#
|
||
# CPU control pseudo-device. Provides access to MSRs, CPUID info and
|
||
# microcode update feature.
|
||
#
|
||
device cpuctl
|
||
|
||
#
|
||
# System Management Bus (SMB)
|
||
#
|
||
options ENABLE_ALART # Control alarm on Intel intpm driver
|
||
|
||
#
|
||
# Set the number of PV entries per process. Increasing this can
|
||
# stop panics related to heavy use of shared memory. However, that can
|
||
# (combined with large amounts of physical memory) cause panics at
|
||
# boot time due the kernel running out of VM space.
|
||
#
|
||
# If you're tweaking this, you might also want to increase the sysctls
|
||
# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
|
||
#
|
||
# The value below is the one more than the default.
|
||
#
|
||
options PMAP_SHPGPERPROC=201
|
||
|
||
#
|
||
# Change the size of the kernel virtual address space. Due to
|
||
# constraints in loader(8) on i386, this must be a multiple of 4.
|
||
# 256 = 1 GB of kernel address space. Increasing this also causes
|
||
# a reduction of the address space in user processes. 512 splits
|
||
# the 4GB cpu address space in half (2GB user, 2GB kernel). For PAE
|
||
# kernels, the value will need to be double non-PAE. A value of 1024
|
||
# for PAE kernels is necessary to split the address space in half.
|
||
# This will likely need to be increased to handle memory sizes >4GB.
|
||
# PAE kernels default to a value of 512.
|
||
#
|
||
options KVA_PAGES=260
|
||
|
||
#
|
||
# Number of initial kernel page table pages used for early bootstrap.
|
||
# This number should include enough pages to map the kernel, any
|
||
# modules or other data loaded with the kernel by the loader, and data
|
||
# structures allocated before the VM system is initialized such as the
|
||
# vm_page_t array. Each page table page maps 4MB (2MB with PAE).
|
||
#
|
||
options NKPT=31
|
||
|
||
|
||
#####################################################################
|
||
# ABI Emulation
|
||
|
||
# Enable iBCS2 runtime support for SCO and ISC binaries
|
||
#options IBCS2
|
||
|
||
# Emulate spx device for client side of SVR3 local X interface
|
||
options SPX_HACK
|
||
|
||
# Enable 32-bit runtime support for CloudABI binaries.
|
||
options COMPAT_CLOUDABI32
|
||
|
||
# Enable Linux ABI emulation
|
||
options COMPAT_LINUX
|
||
|
||
# Enable i386 a.out binary support
|
||
options COMPAT_AOUT
|
||
|
||
# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
|
||
# and PSEUDOFS)
|
||
options LINPROCFS
|
||
|
||
#Enable the linux-like sys filesystem support (requires COMPAT_LINUX
|
||
# and PSEUDOFS)
|
||
options LINSYSFS
|
||
|
||
# Enable NDIS binary driver support
|
||
options NDISAPI
|
||
device ndis
|
||
|
||
|
||
#####################################################################
|
||
# VM OPTIONS
|
||
|
||
# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the
|
||
# kernel to use 4 MByte pages to map the kernel instead of 4k pages.
|
||
# This saves on the amount of memory needed for page tables needed to
|
||
# map the kernel. You should only disable this feature as a temporary
|
||
# workaround if you are having problems with it enabled.
|
||
#
|
||
#options DISABLE_PSE
|
||
|
||
# Disable the global pages PGE CPU feature. The PGE feature allows pages
|
||
# to be marked with the PG_G bit. TLB entries for these pages are not
|
||
# flushed from the cache when %cr3 is reloaded. This can make context
|
||
# switches less expensive. You should only disable this feature as a
|
||
# temporary workaround if you are having problems with it enabled.
|
||
#
|
||
#options DISABLE_PG_G
|
||
|
||
# KSTACK_PAGES is the number of memory pages to assign to the kernel
|
||
# stack of each thread.
|
||
|
||
options KSTACK_PAGES=5
|
||
|
||
# Enable detailed accounting by the PV entry allocator.
|
||
|
||
options PV_STATS
|
||
|
||
#####################################################################
|
||
|
||
# More undocumented options for linting.
|
||
# Note that documenting these are not considered an affront.
|
||
|
||
options FB_INSTALL_CDEV # install a CDEV entry in /dev
|
||
|
||
options I586_PMC_GUPROF=0x70000
|
||
options KBDIO_DEBUG=2
|
||
options KBD_MAXRETRY=4
|
||
options KBD_MAXWAIT=6
|
||
options KBD_RESETDELAY=201
|
||
|
||
options PSM_DEBUG=1
|
||
|
||
options TIMER_FREQ=((14318182+6)/12)
|
||
|
||
options VM_KMEM_SIZE
|
||
options VM_KMEM_SIZE_MAX
|
||
options VM_KMEM_SIZE_SCALE
|
||
|
||
|