Marcelo Tosatti wrote: > On Wed, Feb 03, 2010 at 10:29:45PM +0100, Jan Kiszka wrote: >> So far we synchronized any dirty VCPU state back into the kernel before >> updating the guest debug state. This was a tribute to a deficit in x86 >> kernels before 2.6.33. But as this is an arch-dependent issue, it is >> better handle in the x86 part of KVM and remove the writeback point for >> generic code. > > Jan, > > This patch breaks migration.
Can you elaborate what you did? I can't reproduce, and I do not see any conceptual issue (given that guest debugging conflicts with migration anyway). Jan
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