Re: Installing support for q35 chipset

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On 24.06.2018 21:11, admin@xxxxxxxxxxxxxxx wrote:

I have recently had to reinstall Centos 7.5 to on host computer. I
have not be able to set-up qemu to support the q35 chip set.  I have
several virtual machines that require q35. This is not my first
install, I have configured libvirt on many machines in the past, it
just worked, it has not required any manual configuration.

[root@sj aadmin]# /usr/libexec/qemu-kvm -machine help
Supported machines are:
none                 empty machine
pc                   RHEL 7.0.0 PC (i440FX + PIIX, 1996) (alias of
pc-i440fx-rhel7.0.0  RHEL 7.0.0 PC (i440FX + PIIX, 1996) (default)
rhel6.6.0            RHEL 6.6.0 PC
rhel6.5.0            RHEL 6.5.0 PC
rhel6.4.0            RHEL 6.4.0 PC
rhel6.3.0            RHEL 6.3.0 PC
rhel6.2.0            RHEL 6.2.0 PC
rhel6.1.0            RHEL 6.1.0 PC
rhel6.0.0            RHEL 6.0.0 PC

I have add the jenkins repository. and installed the following packages,

OVMF.noarch 20171011-4.git92d07e48907f.el7 @base
edk2.git.x86_64                         0-20180612.181.g2aedaaef8a
edk2.git-aarch64.noarch                 0-20180612.181.g2aedaaef8a
edk2.git-arm.noarch                     0-20180612.181.g2aedaaef8a
edk2.git-ovmf-x64.noarch                0-20180612.181.g2aedaaef8a
edk2.git-tools.x86_64                   0-20180612.181.g2aedaaef8a
coreboot.git.x86_64                     4.8-599.333.g1bf411c743
coreboot.git-tools.x86_64               4.8-599.333.g1bf411c743
qemu-common.x86_64 2:2.0.0-1.el7.6 @epel qemu-guest-agent.x86_64 10:2.8.0-2.el7 @anaconda qemu-img.x86_64 10:1.5.3-156.el7_5.2 @updates qemu-kvm.x86_64 10:1.5.3-156.el7_5.2 @updates qemu-kvm-common.x86_64 10:1.5.3-156.el7_5.2 @updates qemu-kvm-tools.x86_64 10:1.5.3-156.el7_5.2 @updates qemu-system-alpha.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-arm.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-cris.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-lm32.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-m68k.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-microblaze.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-mips.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-moxie.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-or32.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-s390x.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-sh4.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-unicore32.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-x86.x86_64 2:2.0.0-1.el7.6 @epel qemu-system-xtensa.x86_64 2:2.0.0-1.el7.6 @epel qemu-user.x86_64 2:2.0.0-1.el7.6 @epel
seabios.git.x86_64                      1.11.0-40.27.gd9a8b86

I have installed the  Virtualization Host group. Configured the nvram
in the /etc/libvirt/qemu.conf, I even used the same copy from a
previous installation.

nvram = [


Thank you


Problem resolved. I installed the qemu-kvm-ev, this version has the pc-q35-rhel bios. I am not sure why the RHEL packages were not loading the q35 bios.

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