Abstract: A computing system includes: a storage interface configured to access an application code including a target code; a control unit, coupled to the storage interface, configured to: identify a consumption model corresponding to the target code, calculate a consumption estimate for the target code based on the consumption model, and generate a code-power analysis output based on the consumption estimate.

Abstract: Methods, systems, apparatuses and program products are disclosed for providing power/energy control. HPM (Hierarchical Power Management) systems provide for and improve on the power management support beyond what is available in current PC notebooks and desktops.

Abstract: A system memory is partitioned into a first paged partition for a first operating system and a second paged partition for a second operating system. The first paged partition is mapped into a first virtual memory partition, and the second paged partition is mapped into a second virtual memory partition. A subset of pages within the second virtual memory partition is marked as reclaimable by the first operating system to produce a set of marked pages. Responsive to a request by the first operating system for further memory, at least one reclaimable page selected from the set of marked pages is swapped out to a storage file, and the first operating system writes to the at least one reclaimable page.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing multiple OSes within a single computer and the like. Provision is made for swapping OSes with BIOS assistance and conforming with ACPI features for System State management especially as related to ACPI system sleep State S3.

Abstract: Methods, systems, apparatuses and program products are disclosed for providing power/energy control. HPM (Hierarchical Power Management) systems provide for and improve on the power management support beyond what is available in current PC notebooks and desktops.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing device virtualization in hypervisor and hypervisor-related environment which include both pass-thru I/O and emulated I/O. This may include setting up a page table entry so an instruction may execute untrapped in an unprivileged domain such as by creating a new entry in a page table with requisite read or write permissions set. Later the page table may be edited (or an entry deleted) so the same I/O instruction is trapped and responsively emulated. In another embodiment of the invention, an electronic device may be provided with at least one controller; and one non-volatile memory having instructions encoded therein which, when executed, implement the context-based virtualization An advantage provided by the present invention is that performance of the device may be traded off against resource consumed dynamically responsive to system operating conditions.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing interrupt services in hypervisor and hypervisor-related environments in Message Signaled Interrupts are emulated as other type(s) of interrupt. According to an aspect of the present invention, a method of executing a program includes receiving a MSI (message signaled interrupt). Responsively, a virtual interrupt is generated and an ISR (interrupt service routine) is invoked that handles a line-based virtual interrupt transaction. A surrogate or virtual peripheral device status may also be provided and may be associated with the virtual interrupt. A single device interrupt event may, in certain circumstances, be serviced both as a line-based interrupt and also as an MSI, or as either responsive to run-time context. Embodiments of the present invention enable superior tradeoffs in regards to the interrupt sharing to a greater and more flexible extent than with previous implementations.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing multiple OSes within a single computer and the like. Provision is made for swapping OSes with BIOS assistance and conforming with ACPI features for System State management especially as related to ACPI system sleep State S3.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing memory multiple OSes within a single computer and the like. Provision is made for memory recovery between hot swapped OSes with BIOS assistance and conforming with ACPI features for System State management and capable of use without virtualization.

Abstract: Methods, systems, apparatuses and program products are disclosed for providing power/energy control. HPM (Hierarchical Power Management) systems provide for and improve on the power management support beyond what is available in current PC notebooks and desktops.

Abstract: Methods, systems, apparatuses and program products are disclosed for providing power/energy control. HPM (Hierarchical Power Management) systems provide for and improve on the power management support beyond what is available in current PC notebooks and desktops.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing device virtualization in hypervisor and hypervisor-related environment which include both pass-thru I/O and emulated I/O. This may include setting up a page table entry so an instruction may execute untrapped in an unprivileged domain such as by creating a new entry in a page table with requisite read or write permissions set. Later the page table may be edited (or an entry deleted) so the same I/O instruction is trapped and responsively emulated. In another embodiment of the invention, an electronic device may be provided with at least one controller; and one non-volatile memory having instructions encoded therein which, when executed, implement the context-based virtualization An advantage provided by the present invention is that performance of the device may be traded off against resource consumed dynamically responsive to system operating conditions.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing DMA compliance by remapping in hypervisor and hypervisor-related environments.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing interrupt services in hypervisor and hypervisor-related environments in Message Signaled Interrupts are emulated as other type(s) of interrupt. According to an aspect of the present invention, a method of executing a program includes receiving a MSI (message signaled interrupt). Responsively, a virtual interrupt is generated and an ISR (interrupt service routine) is invoked that handles a line-based virtual interrupt transaction. A surrogate or virtual peripheral device status may also be provided and may be associated with the virtual interrupt. A single device interrupt event may, in certain circumstances, be serviced both as a line-based interrupt and also as an MSI, or as either responsive to run-time context. Embodiments of the present invention enable superior tradeoffs in regards to the interrupt sharing to a greater and more flexible extent than with previous implementations.

Abstract: Methods, systems, apparatuses and program products are disclosed for managing device virtualization in hypervisor and hypervisor-related environment which include both pass-thru I/O and emulated I/O.

Abstract: A server load reduction system includes a master URL containing data. The system further includes a proxy browser, which conducts a browse operation to request the data contained in the master URL. This browse operation is conducted through a proxy server. The proxy server is capable of receiving the data from the master URL. The proxy server includes logic operative to record and distribute the data to a client server. Logic contained in the proxy browser is operative to notify a client server to load the data when the proxy server contains all of the data.

Abstract: A server load reduction system includes a master URL containing data. The system further includes a proxy browser, which conducts a browse operation to request the data contained in the master URL. This browse operation is conducted through a proxy server. The proxy server is capable of receiving the data from the master URL. The proxy server includes logic operative to record and distribute the data to a client server. Logic contained in the proxy browser is operative to notify a client server to load the data when the proxy server contains all of the data.