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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/118/none/1137 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/118/none/1137')
| -rw-r--r-- | results/classifier/118/none/1137 | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/results/classifier/118/none/1137 b/results/classifier/118/none/1137 deleted file mode 100644 index c3b22c8b..00000000 --- a/results/classifier/118/none/1137 +++ /dev/null @@ -1,65 +0,0 @@ -performance: 0.783 -architecture: 0.764 -user-level: 0.754 -x86: 0.738 -kernel: 0.727 -device: 0.694 -socket: 0.691 -boot: 0.679 -peripherals: 0.656 -graphic: 0.642 -KVM: 0.640 -hypervisor: 0.635 -ppc: 0.630 -vnc: 0.628 -register: 0.622 -TCG: 0.615 -VMM: 0.612 -PID: 0.608 -permissions: 0.608 -semantic: 0.608 -risc-v: 0.607 -i386: 0.586 -files: 0.579 -arm: 0.548 -network: 0.545 -debug: 0.534 -virtual: 0.522 -assembly: 0.463 -mistranslation: 0.417 - -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 - |
