Re: [BUG, PATCH-2.6.32] Fix a possible backwards warp of kvmclock

2011-09-12 Thread Marcelo Tosatti
Philipp, Thanks for debugging this issue. We'll be fowarding the fix for inclusion in the official 2.6.32 tree. On Mon, Sep 05, 2011 at 04:06:57PM +0200, Philipp Hahn wrote: Hello, (cc:-ing lost of people who reported similar bugs on kvm-devel) Changing clock in KVM host may cause VM to

Re: [BUG, PATCH-2.6.32] Fix a possible backwards warp of kvmclock

2011-09-05 Thread Philipp Hahn
Hello, (cc:-ing lost of people who reported similar bugs on kvm-devel) Changing clock in KVM host may cause VM to hang 2.6.32 guest with paravirt clock enabled hangs on 2.6.37.6 host (w qemu-kvm-0.13.0) I found a bug regarding PV-clock in the KVM-kernel module. The attached patch solves the