Freebsd Processor Support

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4.2. Architectures and Processors - freebsd.org

    https://www.freebsd.org/doc/en/books/faq/compatibility-processors.html
    FreeBSD supports symmetric multi-processor (SMP) on all non-embedded platforms (e.g, i386, amd64, etc.). SMP is also supported in arm and MIPS kernels, although some CPUs may not support this. FreeBSD's SMP implementation uses fine-grained locking, and performance scales nearly linearly with number of CPUs.

Supported Hardware - FreeBSD

    https://docs.freebsd.org/doc/5.3-RELEASE/usr/share/doc/handbook/install-supported-hardware.html
    FreeBSD currently runs on a wide variety of ISA, VLB, EISA, and PCI bus-based PCs with Intel, AMD, Cyrix, or NexGen " x86" processors, as well as a number of machines based on the Compaq Alpha processor. Support for generic IDE or ESDI drive configurations, various SCSI controllers, PCMCIA cards, USB devices, and network and serial cards is also provided.

FreeBSD CPU Information Command - nixCraft

    https://www.cyberciti.biz/faq/howto-find-out-freebsd-cpuinfo/
    H ow do I get more information about CPU under FreeBSD operating systems such as CPU Speed and model? You can use the dmesg utility displays the contents of the system message buffer when FreeBSD comes up. For accuracy I recommend querying /var/run/dmesg.boot file.

FreeBSD/ARM Project

    https://www.freebsd.org/platforms/arm.html
    FreeBSD/arm supports ARMv4 and ARMv5 processors. FreeBSD/armv6 supports ARMv6 and ARMv7 processors, including SMP on the latter. Initial support for 64-bit ARM is complete. 64-bit ARM platforms follow a set of standard conventions, and a single FreeBSD build will work on hardware from multiple vendors.

Processor support for bhyve The FreeBSD Forums

    https://forums.freebsd.org/threads/processor-support-for-bhyve.55719/
    Apr 03, 2016 · I am trying to determine if my processor supports bhyve. Just reading the 21.7. FreeBSD as a Host with bhyve page. I can find the POPCNT flag when grepping /var/run/dmesg.boot but can't find a line with VT-x. In particular: CPU: AMD Opteron(tm) Processor 3380 (2600.05-MHz K8-class CPU)...

Chapter 4. Hardware Compatibility - FreeBSD

    https://www.freebsd.org/doc/en/books/faq/hardware.html
    FreeBSD as an operating system generally supports as much physical memory (RAM) as the platform it is running on does. Keep in mind that different platforms have different limits for memory; for example i386 ™ without PAE supports at most 4 GB of memory (and usually less than that because of PCI address space) and i386 ™ with PAE supports at most 64 GB memory.

FreeBSD 11.0-RELEASE Hardware Notes

    https://www.freebsd.org/releases/11.0R/hardware.html
    FreeBSD will take advantage of Physical Address Extensions (PAE) support on CPUs that support this feature. A kernel with the PAE feature enabled will detect memory above 4 gigabytes and allow it to be used by the system.

FreeBSD/amd64 Project

    https://www.freebsd.org/platforms/amd64.html
    FreeBSD/amd64 Project. This page contains information of the FreeBSD port to AMD's AMD64 and Intel® 64 architecture, often also known as x86-64 or x64.FreeBSD/amd64 is suitable for almost all recent AMD and Intel CPUs.

freebsd-amd64 - cpu does not support long mode

    http://freebsd.1045724.x6.nabble.com/cpu-does-not-support-long-mode-td4170162.html
    cpu does not support long mode. I've got a Tyan S2720 with dual Xeon 2.4G dual-core processors here that I was going to test out 64-bit support with. However, the system fails during boot of the...

FreeBSD find CPU (processor) temperature command - nixCraft

    https://www.cyberciti.biz/faq/freebsd-determine-processor-cpu-temperature-command/
    Jul 11, 2018 · The coretemp driver reports each CPU core’s temperature through a sysctl command. A note about AMD cpus. You need to use the amdtemp device driver for AMD processor on-die digital thermal sensor. How to determine CPU temperature on FreeBSD. You just need to type the following command to see cpu temperature in FreeBSD operating system:



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