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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/kvm/1811862 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/kvm/1811862')
| -rw-r--r-- | results/classifier/gemma3:12b/kvm/1811862 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/kvm/1811862 b/results/classifier/gemma3:12b/kvm/1811862 new file mode 100644 index 000000000..dea9ce4bf --- /dev/null +++ b/results/classifier/gemma3:12b/kvm/1811862 @@ -0,0 +1,39 @@ + +microcode version stays 0x1 even if -cpu host is used + +The microcode version of my host cpu has the following version: + +grep microcode /proc/cpuinfo | head -1 +microcode : 0x3d + +while trying to run ESXi in an nested VM, the boot bailed out with +error message that at least microcode version 0x19 is needed. It +seems they have introduced such a check on certain CPU types. + +The VM in question is using the "host-passthrough" option in libvirt +and the qemu command line reads as this: + +21172 ? Sl 0:09 /usr/libexec/qemu-kvm -name guest=hpe-env-client1,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-33-hpe-env-client1/master-key.aes -machine pc-i440fx-rhel7.6.0,accel=kvm,usb=off,dump-guest-core=off -cpu host <rest stripped> + +Running a regular Linux VM with `host-passthrough` shows that the +microcode version is still reported as 0x1. + +Within the VM: + +[root@hpe-env-client1 ~]# cat /proc/cpuinfo +processor : 0 +vendor_id : GenuineIntel +cpu family : 6 +model : 63 +model name : Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz +stepping : 2 +microcode : 0x1 +cpu MHz : 2397.222 + + +My impression is qemu should copy the hosts microcode version in this case? + +Running Qemu von RHEl8 beta here. + +[root@3parserver ~]# /usr/libexec/qemu-kvm --version +QEMU emulator version 2.12.0 (qemu-kvm-2.12.0-41.el8+2104+3e32e6f8) \ No newline at end of file |