diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/1594')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/1594 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/1594 b/gitlab/issues_text/target_missing/host_missing/accel_missing/1594 new file mode 100644 index 000000000..24018dc2b --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/1594 @@ -0,0 +1,21 @@ +Wrong cpu information is still received when using whpx acceleration. +Description of problem: +I received wrong information the other day and registered an issue, but now the latest version has not been fixed and is delivering the same wrong information. +If not fixed, Windows Home version (Windows 11 Home version) cannot run more than 5 cores with whpx acceleration. +(If you boot after setting more than 5 cores, an incorrect CPU parameter BSOD occurs during booting, and Windows 11 home version seems to allow up to 4 physical CPUs..) +* Even if you explicitly give -smp cores=n,threads=1,sockets=1 and boot, it is ignored and recognized as a PC with n 1-core CPUs. +Steps to reproduce: +1. Run qemu with -accel whpx option +2. Check CPU information after booting is complete +3. Check the same CPU information after booting from a physical PC and other virtualization software (VMware, Virtual Box, etc.) +4. It has been confirmed that the number of physical CPUs and the number of cores per CPU are different from other virtualization software or physical PCs. (For example, when setting 4 cores, it is recognized as 1CPU 4Core in other virtualization software, but as 4CPU 1Core in qemu operated with whpx acceleration) +Additional information: +* The CPU was set to 4 cores, and the image was taken as a screenshot of the information recognized as the 4th processor by Linux. +> Linux CPU information booted from qemu (with whpx acceleration) +execution statement : qemu-system-x86_64 -M q35 -smp cores=4,threads=1,sockets=1 -m 4g -display sdl -drive file=test.vdi,id=disk,if=none -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 -accel whpx (or 'qemu-system-x86_64 -M q35 -smp 4 -m 4g -display sdl -drive file=test.vdi,id=disk,if=none -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 -accel whpx') + + + +> Linux CPU information booted from other virtualization software (Virtual Box) + + |