add deepseek and gemma results

1 files changed, 73 insertions, 0 deletions

diff --git a/results/classifier/gemma3:12b/device/1863333 b/results/classifier/gemma3:12b/device/1863333
new file mode 100644
index 000000000..86a346db7
--- /dev/null
+++ b/results/classifier/gemma3:12b/device/1863333
@@ -0,0 +1,73 @@
+
+Assigning NVMe disk to a domain causes VFIO_MAP_DMA errors
+
+I'm seeing some errors when assigning my NVMe disk to qemu. This is the full command line:
+
+
+/home/zippy/work/qemu/qemu.git/x86_64-softmmu/qemu-system-x86_64 \
+-name guest=fedora,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-2-fedora/master-key.aes \
+-machine pc-i440fx-4.1,accel=kvm,usb=off,dump-guest-core=off \
+-cpu host \
+-m size=4194304k,slots=16,maxmem=1099511627776k \
+-overcommit mem-lock=off \
+-smp 4,sockets=1,dies=1,cores=2,threads=2 \
+-object iothread,id=iothread1 \
+-object iothread,id=iothread2 \
+-object iothread,id=iothread3 \
+-object iothread,id=iothread4 \
+-mem-prealloc \
+-mem-path /hugepages2M/libvirt/qemu/2-fedora \
+-numa node,nodeid=0,cpus=0,mem=4096 \
+-uuid 63840878-0deb-4095-97e6-fc444d9bc9fa \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=31,server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-global PIIX4_PM.disable_s3=0 \
+-global PIIX4_PM.disable_s4=0 \
+-boot menu=on,strict=on \
+-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
+-device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x4 \
+-device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 \
+-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/fedora.qcow2","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-2-format","read-only":false,"discard":"unmap","driver":"qcow2","file":"libvirt-2-storage","backing":null}' \
+-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,device_id=drive-scsi0-0-0-0,drive=libvirt-2-format,id=scsi0-0-0-0,bootindex=1 \
+-blockdev '{"driver":"nvme","device":"0000:02:00.0","namespace":1,"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \
+-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=libvirt-1-format,id=virtio-disk0 \
+-netdev tap,fd=33,id=hostnet0,vhost=on,vhostfd=34 \
+-device virtio-net-pci,host_mtu=9000,netdev=hostnet0,id=net0,mac=52:54:00:a4:6f:91,bus=pci.0,addr=0x3 \
+-chardev pty,id=charserial0 \
+-device isa-serial,chardev=charserial0,id=serial0 \
+-chardev socket,id=charchannel0,fd=35,server,nowait \
+-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \
+-spice port=5900,addr=0.0.0.0,disable-ticketing,seamless-migration=on \
+-device virtio-vga,id=video0,virgl=on,max_outputs=1,bus=pci.0,addr=0x2 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
+
+And these are the errors I see:
+
+2020-02-14T09:06:18.183167Z qemu-system-x86_64: VFIO_MAP_DMA failed: Invalid argument
+2020-02-14T09:10:49.753767Z qemu-system-x86_64: VFIO_MAP_DMA failed: Cannot allocate memory
+2020-02-14T09:11:04.530344Z qemu-system-x86_64: VFIO_MAP_DMA failed: No space left on device
+2020-02-14T09:11:04.531087Z qemu-system-x86_64: VFIO_MAP_DMA failed: No space left on device
+2020-02-14T09:11:04.531230Z qemu-system-x86_64: VFIO_MAP_DMA failed: No space left on device
+
+
+I'm doing nothing with the disk inside the guest, but:
+
+  # dd if=/dev/vda of=/dev/null status=progress
+
+(the disk appears as /dev/vda in the guest). Surprisingly, I do not see these errors when I use the traditional PCI assignment (-device vfio-pci). My versions of kernel and qemu:
+
+moe ~ # uname -r
+5.4.15-gentoo
+moe ~ # /home/zippy/work/qemu/qemu.git/x86_64-softmmu/qemu-system-x86_64 --version
+QEMU emulator version 4.2.50 (v4.2.0-1439-g5d6542bea7-dirty)
+Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers
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