On 17/10/2022 08.57, Andrew Randrianasulu wrote:
>
>
> пн, 17 окт. 2022 г., 09:40 Thomas Huth <thuth@redhat.com
> <mailto:thuth@redhat.com>>:
>
> On 15/10/2022 20.32, Andrew Randrianasulu wrote:
> > qemu-system-i386 --version QEMU emulator version 7.1.50
> > (v7.1.0-987-g2ba341b369-dirty)
> >
> > error message
> >
> > qemu-system-i386 -display none -cdrom
> /mnt/sdb1/SLAX-01-11-2020-test0.iso
> > -enable-kvm qemu-system-i386: Could not install
> > MSR_CORE_THREAD_COUNT handler: Success
>
> Why are you using qemu-system-i386 ? Are you still running on a 32-bit host
> system?
>
> yes 32 bit Slackware userspace , but on 64-bit kernel
>
>
> Linux slax 5.19.8-x64 #1 SMP PREEMPT_DYNAMIC Thu Sep 8 20:29:55 MSK 2022
> x86_64 AMD FX(tm)-4300 Quad-Core Processor AuthenticAMD GNU/Linux
>
> I reverted commit introducing this message and now kvm works ....
OK, so that's
https://gitlab.com/qemu-project/qemu/-/commit/37656470f67398dd1010 , right?
yes, only this one revert
Revert "KVM: x86: Implement MSR_CORE_THREAD_COUNT MSR"
This reverts commit 37656470f67398dd10101d7d940d660053f60ff5.
Maybe Alex Graf can help here (added to the recipients list now). At least
there is a bug in the error reporting - the if-statement checks "r" but the
error_report() uses "ret" (which is wrong here).
thanks ....