Patent ID: 11928496
Assignee: GOOGLE LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A system for live migration of a guest virtual machine from a first host to a second host, the system comprising:
one or more processors configured to:
identify a portion of memory to be copied from the first host to the second host, the portion of memory corresponding to the guest;
add the portion of memory into a read set in a first phase of a transaction;
change a mapping of the identified portion of memory to identify addresses at the second host;
copy, during a second phase of the transaction, data for the identified portion of memory from the first host to the second host;
invalidate entries at the first host corresponding to the data that was copied; and
provide access to the copied data for the identified portion of memory on the second host to one or more external devices.