Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-11-06 Thread David Brown
On 11/6/07, Carsten Emde <[EMAIL PROTECTED]> wrote: > Dor, > > I tried to recreate your problem using 2.6.23-1 and latest rt patch > (rt5). > The problem is that the kernel is not stable at all, I can't even > compile the code over vnc - > my connection is constantly lost.

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-11-06 Thread Carsten Emde
Dor, I tried to recreate your problem using 2.6.23-1 and latest rt patch (rt5). The problem is that the kernel is not stable at all, I can't even compile the code over vnc - my connection is constantly lost. So it might not be kvm problem? Can you try is with -no-kvm

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-11-06 Thread Dor Laor
David Brown wrote: I tried to recreate your problem using 2.6.23-1 and latest rt patch (rt5). The problem is that the kernel is not stable at all, I can't even compile the code over vnc - my connection is constantly lost. So it might not be kvm problem? Can you try is with -no-kvm and see if it's

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-11-05 Thread David Brown
> > I tried to recreate your problem using 2.6.23-1 and latest rt patch (rt5). > > The problem is that the kernel is not stable at all, I can't even > > compile the code over vnc - > > my connection is constantly lost. So it might not be kvm problem? > > Can you try is with -no-kvm and see if it's

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-11-05 Thread Carsten Emde
Dor, >> [..] >> It got to the point of bringing up the tap interface and attaching it >> to the bridge but that was about it for the console messages. > I tried to recreate your problem using 2.6.23-1 and latest rt patch (rt5). > The problem is that the kernel is not stable at all, I can't even >

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-11-01 Thread Dor Laor
David Brown wrote: > Uhm, not sure who to send this too... > > I thought I'd try out the realtime patch set and it didn't work at all > with kvm. The console didn't dump anything and the system completely > locked up. > > Anyone have any suggestions as to how to get more output on this issue? > > I

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Avi Kivity
Jan Kiszka wrote: > Avi Kivity wrote: > >> Jan Kiszka wrote: >> >>> Interesting result - you've read about the wbinvd issues? Is there no >>> wbinvd in the bios shipped with older kvm? Which VM extension did you >>> test, both Intel and AMD? I would bet that your X issues are due to the >>>

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Jan Kiszka
Avi Kivity wrote: > Jan Kiszka wrote: >> Interesting result - you've read about the wbinvd issues? Is there no >> wbinvd in the bios shipped with older kvm? Which VM extension did you >> test, both Intel and AMD? I would bet that your X issues are due to the >> same effect. X startup/shutdown invol

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Avi Kivity
Jan Kiszka wrote: > Interesting result - you've read about the wbinvd issues? Is there no > wbinvd in the bios shipped with older kvm? Which VM extension did you > test, both Intel and AMD? I would bet that your X issues are due to the > same effect. X startup/shutdown involves a lot of wbinvd call

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Alexander Graf
On Oct 30, 2007, at 10:49 AM, Jan Kiszka wrote: > Carsten Emde wrote: >> Avi Kivity wrote: >>> David Brown wrote: I thought I'd try out the realtime patch set and it didn't work at all with kvm. The console didn't dump anything and the system completely locked up. >>

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Jan Kiszka
Carsten Emde wrote: > Avi Kivity wrote: >> David Brown wrote: >>> I thought I'd try out the realtime patch set and it didn't work at all >>> with kvm. The console didn't dump anything and the system completely >>> locked up. > Up to now, the unmodified kvm module never worked with any RT kernel. >

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-29 Thread Carsten Emde
Avi Kivity wrote: > David Brown wrote: >> I thought I'd try out the realtime patch set and it didn't work at all >> with kvm. The console didn't dump anything and the system completely >> locked up. Up to now, the unmodified kvm module never worked with any RT kernel. This would only change, if RT

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-29 Thread Avi Kivity
David Brown wrote: > Uhm, not sure who to send this too... > > I thought I'd try out the realtime patch set and it didn't work at all > with kvm. The console didn't dump anything and the system completely > locked up. > > Anyone have any suggestions as to how to get more output on this issue? >