Livemigration - #39

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udosteinberg wants to merge 25 commits into

TUD-OS:masterfrom

IntelLabs:livemigration

Commits on Nov 15, 2013

VCPU: Added a RESUME event to get the CPU out of its lock.

Jacek Galowicz
authored and
udosteinberg
committed
Page Tracking: Added a host op for this.

Jacek Galowicz
authored and
udosteinberg
committed
VCPU TSC offset manipulation.

Jacek Galowicz
authored and
udosteinberg
committed
Added a restore bus to the mainboard.

Jacek Galowicz
authored and
udosteinberg
committed
Added restore code to TimeoutList.

Jacek Galowicz
authored and
udosteinberg
committed
Added restore code to LAPIC model.

Jacek Galowicz
authored and
udosteinberg
committed
Added restore code to PIC model.

Jacek Galowicz
authored and
udosteinberg
committed
Added restore code to PIT model.

Jacek Galowicz
authored and
udosteinberg
committed
Added restore code to VGA model.

Jacek Galowicz
authored and
udosteinberg
committed
Added a host op stub for the application's configuration string retrieval.

Jacek Galowicz
authored and
udosteinberg
committed
Added class StopWatch to time.h.

Jacek Galowicz
authored and
udosteinberg
committed
Added class IpHelper containing a skeleton of the socket abstraction which was in use in the Vancouver project on NUL to do host app networking.

Jacek Galowicz
authored and
udosteinberg
committed
Added the main live migration code.

Jacek Galowicz
authored and
udosteinberg
committed
This commit implements most of the code needed to actually use the new live migration code.

Jacek Galowicz
authored and
udosteinberg
committed
This commit introduces an example start event, triggered by a keyboard backspace key press.

Jacek Galowicz
authored and
udosteinberg
committed
Add an ACPI controller model.

Jacek Galowicz
authored and
udosteinberg
committed
Added a new message type: MessageAcpiEvent.

Jacek Galowicz
authored and
udosteinberg
committed
Made PCI passthrough devices migratable by adding hot plug event handling code.

Jacek Galowicz
authored and
udosteinberg
committed
Made the NIC model migratable.

Jacek Galowicz
authored and
udosteinberg
committed
Move guest physical memory information retrieval into the listen/send methods.

Jacek Galowicz
authored and
udosteinberg
committed
Added a new field "actual_physmem" to MessageMemRegion messages.

Jacek Galowicz
authored and
udosteinberg
committed
Rewrote the MessageHostOp OP_NEXT_DIRTY_REGION

Jacek Galowicz
authored and
udosteinberg
committed
Rewrote the checksumming routine.

Jacek Galowicz
authored and
udosteinberg
committed
Made checksumming optional with a preprocessor #define.

Jacek Galowicz
authored and
udosteinberg
committed
Fix live migration for larger and memory-aggressive VMs

Jacek Galowicz
authored and
udosteinberg
committed

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Livemigration - #39

Livemigration#39
udosteinberg wants to merge 25 commits into
TUD-OS:masterfrom
IntelLabs:livemigration

Commits on Nov 15, 2013

VCPU: Added a RESUME event to get the CPU out of its lock.

Page Tracking: Added a host op for this.

VCPU TSC offset manipulation.

Added a restore bus to the mainboard.

Added restore code to TimeoutList.

Added restore code to LAPIC model.

Added restore code to PIC model.

Added restore code to PIT model.

Added restore code to VGA model.

Added a host op stub for the application's configuration string retrieval.

Added class StopWatch to time.h.

Added class IpHelper containing a skeleton of the socket abstraction which was in use in the Vancouver project on NUL to do host app networking.

Added the main live migration code.

This commit implements most of the code needed to actually use the new live migration code.

This commit introduces an example start event, triggered by a keyboard backspace key press.

Add an ACPI controller model.

Added a new message type: MessageAcpiEvent.

Made PCI passthrough devices migratable by adding hot plug event handling code.

Made the NIC model migratable.

Move guest physical memory information retrieval into the listen/send methods.

Added a new field "actual_physmem" to MessageMemRegion messages.

Rewrote the MessageHostOp OP_NEXT_DIRTY_REGION

Rewrote the checksumming routine.

Made checksumming optional with a preprocessor #define.

Fix live migration for larger and memory-aggressive VMs