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? It got to the

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 same effect. X startu

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 calls on m

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. Up to now, the unmodified kvm m

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

2007-10-30 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 patched

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? Make sure

2.6.23.1-rt4 and kvm 48

2007-10-29 Thread David Brown
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? It got to the point of bringing up

2.6.23.1-rt4

2007-10-26 Thread Steven Rostedt
We are pleased to announce the 2.6.23.1-rt4 tree, which can be downloaded from the location: http://www.kernel.org/pub/linux/kernel/projects/rt/ Changes since 2.6.23-rt3 - Updated to stable release 2.6.23.1 - Added latest High Resolution timers work - RT Balance CPU weight optimization