[Bug 215077] bhyve should allow per-guest configuration of CPU socket/cores/threads
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Mon Dec 5 19:12:31 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=215077
Bug ID: 215077
Summary: bhyve should allow per-guest configuration of CPU
socket/cores/threads
Product: Base System
Version: CURRENT
Hardware: amd64
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: bin
Assignee: freebsd-bugs at FreeBSD.org
Reporter: grehan at FreeBSD.org
CC: freebsd-amd64 at FreeBSD.org
CC: freebsd-amd64 at FreeBSD.org
Windows desktop releases are generally restricted to 1 or 2 CPU sockets.
bhyve by default will assign configured vCPUs to a socket. This has the effect
of Windows desktops only seeing 1/2 vCPUs instead of the configured numbers.
While there is a workaround available to configure the number of cores/socket,
or threads/core, this is a global setting and applies to all guests, whereas it
need only be a on a per-guest basis.
(see http://docs.FreeBSD.org/cgi/mid.cgi?b26b6124-7ac6-0408-3016-f5678ad144d0
for more details)
This bug will track the modification of bhyve to allow the setting of these
values on a per-guest basis.
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