Hi! I have a problem with both kvm pmemsave and memsave functions. (I know that both invoke the cpu_physical_memory_rw function) I'm trying to dump a guest physical memory region (sys_call_table for example). I know that , for example, the sys_call_table is stored at 0xffffffff8133c620 phys addr (found in System.map) but if I try to run "pmemsave 0xffffffff8133c620 100 test" in kvm's monitor, it doesn't find anything but a bunch of 0. I've also tried with other kernel objects ( idt_table, exit_exception_table, error_table) addresses but the result was the same. What am i doing wrong? Is there a problem with memory page access rights? What is the best way to make a dump of a guest kernel object? I am using kvm version 85 on a dual core Amd cpu. thanks, Matteo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
