$ git log --grep cf5d1112408ddef3fdff8212599727c49ba90fa4 origin/releng/13.0
commit 61acb3179a90a93ecb2fe9230986069712f918df
Author: Ka Ho Ng <khng@FreeBSD.org>
Date: Sat Mar 20 15:40:55 2021 +0800
virtio_pci_legacy: Allow memory space for configuration
For guests running under some kind of VMMs, configuration structure is
available in memory space but not I/O space.
Approved by: so
Security: EN-21:15.virtio
Reported by: Yuan Rui <number201724@me.com>
Reviewed by: rpokala, bryanv, jhb
Approved by: philip (mentor)
Differential Revision: https://reviews.freebsd.org/D28818
(cherry picked from commit cf5d1112408ddef3fdff8212599727c49ba90fa4)
(cherry picked from commit 2e107638eac2a721bc024314ae79d4688edfc130)