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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/hypervisor/1811533 | |
| 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/hypervisor/1811533')
| -rw-r--r-- | results/classifier/gemma3:12b/hypervisor/1811533 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/hypervisor/1811533 b/results/classifier/gemma3:12b/hypervisor/1811533 new file mode 100644 index 000000000..a2a5e888e --- /dev/null +++ b/results/classifier/gemma3:12b/hypervisor/1811533 @@ -0,0 +1,32 @@ + +Unstable Win10 guest with qemu 3.1 + huge pages + hv_stimer + +Host: +Gentoo linux x86_64, kernel 4.20.1 +Qemu 3.1.0 +CPU: Intel i7 6850K +Chipset: X99 + +Guest: +Windows 10 Pro 64bit (1809) +Machine type: pc-q35_3.1 +Hyper-V enlightenments: hv_stimer,hv_reenlightenment,hv_frequencies,hv_vapic,hv_reset,hv_synic,hv_runtime,hv_vpindex,hv_time,hv_relaxed,hv_spinlocks=0x1fff +Memory: 16GB backed by 2MB huge pages + +Issue: +Once guest is started, log gets flooded with: + +qemu-system-x86_64: vhost_region_add_section: Overlapping but not coherent sections at 103000 + +or + +qemu-system-x86_64: vhost_region_add_section:Section rounded to 0 prior to previous 1f000 + +(line endings change) + +and as time goes guest loses network access (virtio-net-pci) and general performance diminishes to extent of freezing applications. + +Observations: +1) problem disappears when hv_stimer is removed +2) problem disappears when memory backing with huge pages is disabled +3) problem disappears when machine type is downgraded to pc-q35_3.0 \ No newline at end of file |