Openbsd Multiprocessor Support

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OpenBSD/i386

    https://www.openbsd.org/i386.html
    OpenBSD/i386 supports most SMP (Symmetrical MultiProcessor) systems, including multi-chip, multi-core and/or hyperthreading designs. To support SMP operation, a separate SMP kernel (bsd.mp) is included with the installation file sets. Unsupported Hardware: New hardware is constantly being released, some of which may lack support.

OpenBSD SMP support - Unix & Linux Stack Exchange

    https://unix.stackexchange.com/questions/12442/openbsd-smp-support
    The easiest way to get SMP support is to install the bsd.mp kernel. That should happen by default if your system has multiple cores. OpenBSD SMP project. As of June, 2004, SMP (Symmetric MultiProcessor) support has been merged into the main OpenBSD development branch. At this time, the i386, amd64, mvme88k, sparc64, macppc and hppa platforms ...

OpenBSD/luna88k

    https://www.openbsd.org/luna88k.html
    OpenBSD/luna88k is an effort to port OpenBSD to the OMRON LUNA-88K and LUNA-88K2 workstations. A mailing list for m88k-based ports is available at [email protected] join the OpenBSD/m88k mailing list, send a message body of "subscribe m88k" to [email protected] be sure to check our mailing list policy before subscribing.

OpenBSD Frequently Asked Questions

    https://cdn.openbsd.org/pub/OpenBSD/doc/history/obsd-faq32.pdf
    OpenBSD Frequently Asked Questions 4.1 - Overview of the OpenBSD Installation Procedure. 4.2 - Preinstallation Checklist 4.3 - Doing an Install 4.4 - What files are needed for Installation? 4.5 - How much space do I need for an OpenBSD installation? 4.6 - Multibooting OpenBSD 4.7 - Sending your dmesg to [email protected] after the install

I've never understood why anyone wouldn't just use OpenBSD ...

    https://news.ycombinator.com/item?id=9179007
    Mar 10, 2015 · Multiprocessor support was the big one for me at the time; I have no idea where that currently stands. My recollection was that OpenBSD code was actually quite polished, and even elegant in lots of places. They also produced what I think were …

FreeBSD Symmetric MultiProcessor Kernel

    https://people.freebsd.org/~fsmp/SMP/SMP.html
    FreeBSD supports Symmetric MultiProcessor kernels in the following releases: 3.0-RELEASE/STABLE 4.0-RELEASE/STABLE 5.0-CURRENT The hlt ... Improved support for multiple IO APICs added to 4.0-RELEASE. old messages. Getting started with the FreeBSD SMP kernel. White Papers on FreeBSD SMP: design issues for the kernel, documenting both current and ...

options(4) - OpenBSD manual pages

    https://man.openbsd.org/options.4
    Sep 06, 2019 · option MULTIPROCESSOR On those architectures that have it, this enables multiprocessor support. option PCIVERBOSE Makes the boot process more verbose for PCI peripherals (vendor names and other information is printed, etc.). See pci(4). option PCMCIAVERBOSE Makes the boot process more verbose for PCMCIA peripherals. See pcmcia(4).

boot(8) - OpenBSD manual pages

    https://man.openbsd.org/boot.8
    Oct 20, 2019 · Probe for APM support in the BIOS. Display a message if support is present. If the file /etc/boot.conf exists on the filesystem boot was loaded from, open and parse it. Lines beginning with the ‘#’ character, as well as whitespace at the beginning of lines, are ignored.

NetBSD/Alpha goes multiprocessor - Slashdot

    https://hardware.slashdot.org/story/01/04/22/2147239/netbsdalpha-goes-multiprocessor
    "openbsd might be marginally more secure as long as you don't install anything besides the defualt software, but then it only runs on 1 x86 processor, so using it as a serious server is pretty much out of the question." I'm a big OpenBSD fan. Lack of SMP support is not going to drive me away from choosing OpenBSD for the majority of work that I do.2/5(87)

Multiprocessor Support for mvme88k: Interview with Miod Vallat

    http://undeadly.org/cgi?action=article&sid=20071111153236
    After seeing Miod Vallat's (miod@) commit to source-changes@ today, I thought it'd be nice to ask Miod a few questions about mvme88k and the work he did to enable multiprocessor support for the architecture. (More information about this hardware platform is available the OpenBSD mvme88k page) Here is the commit message:



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