On 10/25/2011 10:06 AM, Wen Congyang wrote: > Hi, Avi Kivity, Dave Anderson > > I have two questions about it: > > 1. How to know the guest's physical base address in qemu?
In fact, it's impossible. Perhaps crash can scan through the core looking for a signature. Need to be careful since multiple signatures may be detected (a kdump kernel, a kernel image in pagecache, or a nested guest). -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.