Inventor
TSIRKIN MICHAEL S
IL47 patents
⚠️ This page may combine multiple inventors who share the name “TSIRKIN MICHAEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RED HAT ISRAEL LTD
28 patentsUS9459900B2Oct 4, 2016
Hypervisor-based balloon page initialization
RED HAT ISRAEL LTD23 citations92
US9348655B1May 24, 2016
Migrating a VM in response to an access attempt by the VM to a shared memory page that has been migrated
RED HAT ISRAEL LTD17 citations92
US8356120B2Jan 15, 2013
Mechanism for memory state restoration of virtual machine (VM)-controlled peripherals at a destination host machine during migration of the VM
RED HAT ISRAEL LTD22 citations92
US9697029B2Jul 4, 2017
Guest idle based VM request completion processing
RED HAT ISRAEL LTD18 citations84
US9367345B1Jun 14, 2016
Power efficient cross-VCPU notification by VM function
RED HAT ISRAEL LTD9 citations84
US9367343B2Jun 14, 2016
Dynamic batch management of shared buffers for virtual machines
RED HAT ISRAEL LTD5 citations84
US9712436B2Jul 18, 2017
Adaptive load balancing for bridged systems
RED HAT ISRAEL LTD8 citations81
US10241817B2Mar 26, 2019
Paravirtualized access for device assignment by bar extension
RED HAT ISRAEL LTD3 citations73
US9912787B2Mar 6, 2018
Zero-copy multiplexing using copy-on-write
RED HAT ISRAEL LTD2 citations73
US9886302B2Feb 6, 2018
Dynamic batch management of shared buffers for virtual machines
RED HAT ISRAEL LTD2 citations73
US9766918B2Sep 19, 2017
Virtual system device identification using GPU to host bridge mapping
RED HAT ISRAEL LTD3 citations73
US9740519B2Aug 22, 2017
Cross hypervisor migration of virtual machines with VM functions
RED HAT ISRAEL LTD4 citations73
US9934056B2Apr 3, 2018
Non-blocking unidirectional multi-queue virtual machine migration
RED HAT ISRAEL LTD4 citations72
US9389899B2Jul 12, 2016
Fair unidirectional multi-queue virtual machine migration
RED HAT ISRAEL LTD3 citations72
US10552230B2Feb 4, 2020
Post-copy migration of a group of virtual machines that share memory
RED HAT ISRAEL LTD1 citations62
US10877793B2Dec 29, 2020
Extending the base address register by modifying the number of read-only bits associated with a device to be presented to a guest operating system
RED HAT ISRAEL LTD0 citations52
US10678583B2Jun 9, 2020
Guest controlled virtual device packet filtering
RED HAT ISRAEL LTD0 citations52
US10387178B2Aug 20, 2019
Idle based latency reduction for coalesced interrupts
RED HAT ISRAEL LTD0 citations52
US10203980B2Feb 12, 2019
Dynamic batch management of shared buffers for virtual machines
RED HAT ISRAEL LTD0 citations52
US10095534B2Oct 9, 2018
Guest controlled virtual device packet filtering
RED HAT ISRAEL LTD1 citations52
US9959134B2May 1, 2018
Request processing using VM functions
RED HAT ISRAEL LTD0 citations52
US9471226B2Oct 18, 2016
Reverse copy on write for better cache utilization
RED HAT ISRAEL LTD1 citations52
US9201823B2Dec 1, 2015
Pessimistic interrupt affinity for devices
RED HAT ISRAEL LTD0 citations52
US10102023B2Oct 16, 2018
Fair unidirectional multi-queue virtual machine migration
RED HAT ISRAEL LTD1 citations51
US9229763B2Jan 5, 2016
Virtual media shelf
RED HAT ISRAEL LTD0 citations51
US10127064B2Nov 13, 2018
Read-only VM function chaining for secure hypervisor access
RED HAT ISRAEL LTD0 citations42
US9766917B2Sep 19, 2017
Limited virtual device polling based on virtual CPU pre-emption
RED HAT ISRAEL LTD0 citations42
US9990216B2Jun 5, 2018
Providing hypercall interface for virtual machines
RED HAT ISRAEL LTD0 citations41
TSIRKIN MICHAEL S
16 patentsUS10846361B2Nov 24, 2020
User-specific customization of web pages
TSIRKIN MICHAEL S11 citations86
US8924965B2Dec 30, 2014
Memory state transfer of virtual machine-controlled peripherals during migrations of the virtual machine
TSIRKIN MICHAEL S7 citations84
US9003094B2Apr 7, 2015
Optimistic interrupt affinity for devices
TSIRKIN MICHAEL S10 citations83
US8880764B2Nov 4, 2014
Pessimistic interrupt affinity for devices
TSIRKIN MICHAEL S6 citations83
US8627133B2Jan 7, 2014
Virtual machine boot speed-up by clock acceleration
TSIRKIN MICHAEL S12 citations83
US8806186B2Aug 12, 2014
User-controllable boot order through a hypervisor
TSIRKIN MICHAEL S9 citations76
US9535732B2Jan 3, 2017
Zero copy transmission in virtualization environment
TSIRKIN MICHAEL S3 citations73
US9411624B2Aug 9, 2016
Virtual device interrupt hinting in a virtualization system
TSIRKIN MICHAEL S6 citations73
US9104459B2Aug 11, 2015
Memory change tracking during migration of virtual machine (VM) with VM-controlled assigned peripherals
TSIRKIN MICHAEL S4 citations73
US8737262B2May 27, 2014
Zero copy transmission with raw packets
TSIRKIN MICHAEL S5 citations73
US9904564B2Feb 27, 2018
Policy enforcement by hypervisor paravirtualized ring copying
TSIRKIN MICHAEL S2 citations72
US9223616B2Dec 29, 2015
Virtual machine resource reduction for live migration optimization
TSIRKIN MICHAEL S3 citations63
US8230008B2Jul 24, 2012
Persisting graphics structures across client change in graphics remoting environment
TSIRKIN MICHAEL S5 citations62
US9183029B2Nov 10, 2015
Synchronizing backend peripheral devices with a virtual machine running state
TSIRKIN MICHAEL S1 citations52
US8990803B2Mar 24, 2015
Virtual media shelf
TSIRKIN MICHAEL S0 citations51
US8626824B2Jan 7, 2014
Persisting graphics structures across resolution change in graphics remoting environment
TSIRKIN MICHAEL S0 citations41