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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
| commit | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (patch) | |
| tree | 4010d5fb3e8bc48c110a2c1ff2a16b8648cb86bb /results/classifier/accel-gemma3:12b/kvm/705 | |
| parent | 5541099586dbd6018574cb44e1934907c121526f (diff) | |
| download | qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip | |
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/kvm/705')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/kvm/705 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/kvm/705 b/results/classifier/accel-gemma3:12b/kvm/705 new file mode 100644 index 000000000..37d362fa5 --- /dev/null +++ b/results/classifier/accel-gemma3:12b/kvm/705 @@ -0,0 +1,28 @@ + +Failed to acpi hotplug on pcie root ports in case of q35+ovmf+machine type 6.1 +Description of problem: +Hotplug on multifunction bridges use ACPI hotplug instead of Native since machine type 6.1 +In this case, Hotplug works well on q35 with bios fireware, But doesn't work on q35 with ovmf firmware. +E.g: +/usr/bin/qemu-system-x86_64 \ +-machine pc-q35-6.1,accel=kvm,pflash0=...... \ +-device pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x1 \ +-device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x1.0x1 \ +-device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x1.0x2 \ +...... + +(qemu) netdev_add bridge,br=br0,id=hostnet1 +(qemu) device_add virtio-net-pci,netdev=hostnet1,id=net1,bus=pci.3 + +Error message in guest kernel: +kernel: pci 0000:03:00.0: [1af4:1041] type 00 class 0x020000 +kernel: pci 0000:03:00.0: reg 0x14: [mem 0x00000000-0x00000fff] +kernel: pci 0000:03:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] +kernel: pci 0000:03:00.0: reg 0x30: [mem 0x00000000-0x0003ffff pref] +kernel: pci 0000:03:00.0: BAR 6: no space for [mem size 0x00040000 pref] +kernel: pci 0000:03:00.0: BAR 6: failed to assign [mem size 0x00040000 pref] +kernel: pci 0000:03:00.0: BAR 4: no space for [mem size 0x00004000 64bit pref] +kernel: pci 0000:03:00.0: BAR 4: failed to assign [mem size 0x00004000 64bit pref] +kernel: pci 0000:03:00.0: BAR 1: no space for [mem size 0x00001000] +kernel: pci 0000:03:00.0: BAR 1: failed to assign [mem size 0x00001000] +kernel: virtio-pci 0000:03:00.0: virtio_pci: leaving for legacy driver |