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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-16 16:59:00 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-16 16:59:33 +0000 |
| commit | 9aba81d8eb048db908c94a3c40c25a5fde0caee6 (patch) | |
| tree | b765e7fb5e9a3c2143c68b0414e0055adb70e785 /results/classifier/118/debug/1645 | |
| parent | b89a938452613061c0f1f23e710281cf5c83cb29 (diff) | |
| download | qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.tar.gz qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.zip | |
add 18th iteration of classifier
Diffstat (limited to 'results/classifier/118/debug/1645')
| -rw-r--r-- | results/classifier/118/debug/1645 | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/results/classifier/118/debug/1645 b/results/classifier/118/debug/1645 new file mode 100644 index 000000000..2c15ae076 --- /dev/null +++ b/results/classifier/118/debug/1645 @@ -0,0 +1,38 @@ +debug: 0.983 +graphic: 0.972 +x86: 0.960 +performance: 0.927 +architecture: 0.897 +hypervisor: 0.890 +mistranslation: 0.859 +device: 0.847 +virtual: 0.830 +network: 0.829 +socket: 0.710 +files: 0.683 +ppc: 0.676 +vnc: 0.671 +PID: 0.663 +peripherals: 0.653 +risc-v: 0.652 +semantic: 0.637 +user-level: 0.619 +KVM: 0.614 +kernel: 0.602 +TCG: 0.588 +VMM: 0.582 +i386: 0.540 +register: 0.534 +boot: 0.460 +arm: 0.443 +permissions: 0.375 +assembly: 0.156 + +qemu error `hotplug memory" error="QMP command failed: a used vhost backend has no free memory slots left"` +Description of problem: +When I create a Qemu VM with 8 Gpus and hot-plugging memory, this will return the error QMP command failed: a used vhost backend has no free memory slots left. I read some source file https://gitlab.com/qemu-project/qemu/-/blob/master/hw/virtio/vhost-user.c#L2077, and debug show u->user->memory_slots is 32, but this https://gitlab.com/qemu-project/qemu/-/blob/master/hw/virtio/vhost.c#L62 used_memslots is bigger than u->user->memory_slots. `u->user->memory_slots` is defined 32 by https://gitlab.com/qemu-project/qemu/-/blob/master/subprojects/libvhost-user/libvhost-user.h#L37, but I also see VHOST_USER_MAX_RAM_SLOTS defined 512 under x86 architecture. Can I improve `u->user->memory_slots` by any way? +Steps to reproduce: +1.crate kata containers with 8 Gpus +2.kata containers return error +Additional information: + |