Date: Mon, 5 Dec 2016 11:01:42 -0800 From: Peter Grehan <peterg@ptree32.com.au> To: Allan Jude <allanjude@freebsd.org>, freebsd-virtualization@freebsd.org Subject: Re: Windows Desktop OS only show one CPU on bhyve even though 2-4 are assigned Message-ID: <ba3f2f1f-5736-0fd0-890f-3569f42cba38@ptree32.com.au> In-Reply-To: <8a8684d9-1a98-380d-6c11-26590b0a9eaf@freebsd.org> References: <CAFcYrurbUk9jMuk_983j3K4-WHqaD%2B1Q9wB7reLjrZQB1NSuaw@mail.gmail.com> <8a8684d9-1a98-380d-6c11-26590b0a9eaf@freebsd.org>
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> The short answer is that Windows Desktop OS only supports a single CPU > socket, optionally with many cores. The default in bhyve is to expose > each virtual CPU as a separate socket. There are a set of sysctls that > let you control this, so you can instead expose the 4 cpus as cores of a > single socket, and it will then work with Windows 8.1/10, but I don't > recall what they are off the top of my head, but they are in the archive > which you can browse here: > > https://lists.freebsd.org/pipermail/freebsd-virtualization/ The post in question is http://docs.FreeBSD.org/cgi/mid.cgi?b26b6124-7ac6-0408-3016-f5678ad144d0 later, Peter.
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