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Date:      Tue, 26 Nov 2019 10:44:40 +0100 (CET)
From:      Wojciech Puchar <wojtek@puchar.net>
To:        Wojciech Puchar <wojtek@puchar.net>
Cc:        freebsd-hackers@freebsd.org
Subject:   Nothing is broken, but changed WAS: what's got broken in bhyve after upgrade
Message-ID:  <alpine.BSF.2.20.1911261043410.71971@puchar.net>
In-Reply-To: <alpine.BSF.2.20.1911260758100.3103@puchar.net>
References:  <alpine.BSF.2.20.1911260758100.3103@puchar.net>

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New bhyve gets sockets, cores and threads parameters from command line. 
fixed now.

Question - is 16 core limit in bhyve a hard one because of something, or 
it can be changed?

On Tue, 26 Nov 2019, Wojciech Puchar wrote:

> upgraded to
>
> FreeBSD puchar.net 11.3-STABLE FreeBSD 11.3-STABLE #0 r354807: Fri Nov 22 
> 22:45:43 CET 2019     root@puchar.net:/usr/src/sys/amd64/compile/puchar amd64
>
>
> i have setting hw.vmm.topology.cores_per_package=16 in loader.conf
>
>
> before upgrade - bhyve virtual machines (windows 7) see one CPU with 2 or 4 
> cores (depending how much i use with -c option in bhyve).
>
> after upgrade - bhyve sees single core CPUs. Which in case of windows 7 pro 
> means no more than 2 cores will be used.
>
> What's wrong and how to fix it?
>
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