> Hi, > > I saw this page: > > http://www.linux-kvm.org/page/Migration. > > It looks like Migration is a feature provided by KVM? But when I look > at the Linux kernel source code, i.e., virt/kvm, and arch/x86/kvm, I > don't see the code for this migration feature. > Most of live migration code is in qemu migration.c, savevm.c, arch_init.c, block-migration.c, and the other devices's save/load handler, .etc, only log/sync dirty page implemented in kernel. You can read the most important function migration_thread(), process_incoming_migration_co().
> So I wonder where is the source code for the live migration? Is it >purely implemented in user space? Because I see there are the > following files in the qemu source code: > > migration.c migration-exec.c migration-fd.c migration-rdma.c > migration-tcp.c migration-unix.c > > If I wish to understand the implementation of migration in Qemu/KVM, > are these above files the ones I should read? Thanks. > > -Jidong -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
