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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues/target_i386/host_missing/accel_WHPX/1137.toml | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | emulator-bug-study-9260319e7411ff8281700a532caa436f40120ec4.tar.gz emulator-bug-study-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_WHPX/1137.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_WHPX/1137.toml | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_WHPX/1137.toml b/gitlab/issues/target_i386/host_missing/accel_WHPX/1137.toml deleted file mode 100644 index c58be8d4..00000000 --- a/gitlab/issues/target_i386/host_missing/accel_WHPX/1137.toml +++ /dev/null @@ -1,43 +0,0 @@ -id = 1137 -title = "When using qemu-system-x86_64 whpx acceleration, cpu information is set strangely." -state = "opened" -created_at = "2022-08-02T03:33:08.092Z" -closed_at = "n/a" -labels = ["accel: WHPX", "target: i386"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/1137" -host-os = "Windows 11" -host-arch = "x86_64" -qemu-version = "7.0.0" -guest-os = "Windows 10 or Windows 11 or Linux.. etc" -guest-arch = "x86_64" -description = """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""" -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 = """**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 -""" |