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Date:      Tue, 16 Feb 2021 14:04:52 +0100
From:      "Patrick M. Hausen" <hausen@punkt.de>
To:        The Doctor via freebsd-virtualization <freebsd-virtualization@freebsd.org>
Subject:   What happened to hw.vmm.topology.cores_per_package?
Message-ID:  <03F240FC-BBCE-47CF-AE97-A427CE093669@punkt.de>

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Hi all,

I am using bhyve mainly in the context of FreeNAS.

Recently a major version upgrade and re-branding took place from FreeNAS =
11.3 to TrueNAS CORE 12.0.
This implies the underlying FreeBSD changing from RELENG_11_3 to =
RELENG_12.


FreeNAS/FreeBSD 11.3:

root@freenas01[~]# uname -r
11.3-RELEASE-p14
root@freenas01[~]# sysctl hw.vmm.topology
hw.vmm.topology.cpuid_leaf_b: 1
hw.vmm.topology.cores_per_package: 16
hw.vmm.topology.threads_per_core: 1
root@freenas01[~]#


TrueNAS CORE 12.0/FreeBSD 12.2:

root@freenas[~]# uname -r
12.2-RELEASE-p3
root@freenas[~]# sysctl hw.vmm.topology
hw.vmm.topology.cpuid_leaf_b: 1
root@freenas[~]#


What happened to those tunables?

Thanks,
Patrick
--
punkt.de GmbH
Patrick M. Hausen
.infrastructure

Kaiserallee 13a
76133 Karlsruhe

Tel. +49 721 9109500

https://infrastructure.punkt.de
info@punkt.de

AG Mannheim 108285
Gesch=C3=A4ftsf=C3=BChrer: J=C3=BCrgen Egeling, Daniel Lienert, Fabian =
Stein


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