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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/1137 | |
| 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/1137')
| -rw-r--r-- | results/classifier/gemma3:12b/hypervisor/1137 | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/hypervisor/1137 b/results/classifier/gemma3:12b/hypervisor/1137 new file mode 100644 index 000000000..593ca121c --- /dev/null +++ b/results/classifier/gemma3:12b/hypervisor/1137 @@ -0,0 +1,36 @@ + +When using qemu-system-x86_64 whpx acceleration, cpu information is set strangely. +Description of problem: +When using the guest with whpx acceleration in qemu-system-x86_64, the CPU information of the guest seems to be set strangely. + +When the guest is Linux, it seems that individual CPUs are allocated as many as the number of cores when using the -accel whpx option and the -smp option. +* -smp 4, -smp cores=4, -smp sockes=1, cores=4, threads=1 are all set to have 4 single-core CPUs plugged in + +If the guest is Windows, check the information with CPU-Z + It is recognized as a Pentium 4 and is displayed as a CPU with 1 core and n threads. + +Physically, it seems to be set to have n individual CPUs with 1 core plugged in. +In Windows 11 Home (which seems to be the case for all versions of Windows Home), you cannot give the -smp value more than 5. +* When booting with the -smp option value of 5 or more, a BSOD saying multiprocessor configuration not supported appears. -smp n, -smp cores=n, -smp sockes=1,cores=n,threads=1 All same symptoms occur +Steps to reproduce: +1. Boot Windows or Linux with -accel whpx -smp 4 option (or with the -accel whpx -smp sockets=1,cores=4,threads=1 option to make it deterministic) +2. For Linux guest, use cat /proc/cpuinfo to check cpu information, for Windows guest, use cpu-z, device manager, task manager, etc. to check cpu information +3. In the information of the Linux guest, it is displayed as fixed as core id : 0, cpu cores : 1, + In Windows guest, information is displayed as written in "Description of problem" respectively. +Additional information: +**Windows 11 Home Guest set to 4 cores :** + +qemu-system-x86_64 -M q35 -smp sockets=1,cores=4,threads=1 -m 8g -device qxl-vga,vgamem_mb=256 -display sdl -drive file="Windows 11.vmdk",id=disk,if=none -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 -rtc base=localtime -usbdevice tablet -accel whpx + + + +**Windows 11 Home Guest set to 5 cores :** + +qemu-system-x86_64 -M q35 -smp sockets=1,cores=5,threads=1 -m 8g -device qxl-vga,vgamem_mb=256 -display sdl -drive file="Windows 11.vmdk",id=disk,if=none -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 -rtc base=localtime -usbdevice tablet -accel whpx + + + +**Linux (Debian 11) guest set to 4 cores :** + +qemu-system-x86_64 -M q35 -smp sockets=1,cores=4,threads=1 -m 4g -device qxl-vga,vgamem_mb=256 -display sdl -drive file="debian.vdi",id=disk,if=none -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 -rtc base=localtime -usbdevice tablet -accel whpx + |