Ubuntu
qemu package

  1. Jammy (22.04)
  2. Bug #2012763
  3. Comment #32

Comment 32 for bug 2012763

Revision history for this message
anil (anilchabba) wrote :

I have used 8.1.2 and I am still getting error max 255 cpu can be added

root@us-ash-r1-c1-m2:~# qemu-system-x86_64 -version
QEMU emulator version 8.1.2 (Debian 1:8.1.2+ds-1)
Copyright (c) 2003-2023 Fabrice Bellard and the QEMU Project developers
root@us-ash-r1-c1-m2:~#

Unable to complete install: 'unsupported configuration: more than 255 vCPUs require extended interrupt mode enabled on the iommu device'