Abstract:
In one embodiment, a peripheral controller coupled to a processor can include a storage controller. This storage controller can control access to a non-volatile storage coupled to the peripheral controller. The storage may include both secure and open partitions, and the storage controller can enable access to the secure partition only when the processor is in a secure mode. In turn, during unsecure operation such as third party code execution, visibility of the secure partition can be prevented. Other embodiments are described and claimed.
Abstract:
Methods and apparatus to protect segments of memory are disclosed herein. An example method includes intercepting an interrupt request indicating an error; determining whether a first segment of memory is corrupt, the first segment of memory being designated as a protected region of memory; when the protected region of memory is corrupt, repairing the corrupted region of memory using a parity block of code; and in response to validating the protected region of memory, generating an interrupt enabling a utilization of code stored in the protected region of memory to handle the error associated with the interrupt request.
Abstract:
A network interface card with read-only memory having at least a micro-kernel of a cluster computing operation system, a server formed with such network interface card, and a computing cluster formed with such servers are disclosed herein. In various embodiments, on transfer, after an initial initialization phase during an initialization of a server, the network interface card loads the cluster computing operation system into system memory of the server, to enable the server, in conjunction with other similarly provisioned servers to form a computing cluster. Other embodiments are also disclosed and claimed.
Abstract:
A network interface card with read-only memory having at least a micro-kernel of a cluster computing operation system, a server formed with such network interface card, and a computing cluster formed with such servers are disclosed herein. In various embodiments, on transfer, after an initial initialization phase during an initialization of a server, the network interface card loads the cluster computing operation system into system memory of the server, to enable the server, in conjunction with other similarly provisioned servers to form a computing cluster. Other embodiments are also disclosed and claimed.
Abstract:
The invention relates to the alteration of a segment and an offset used to form an effective address of the default interrupt handler routine. The method comprising a number of steps. First, a trap address of a default interrupt handler routine is provided. This trap address includes a segment and an offset normally used to calculate the effective address via conventional circuitry. However, an unique segment is produced by performing an arithmetic operation on the segment. Thereafter, another arithmetic operation is performed to produce a unique segment. These unique segment and offset values may still be used by the conventional circuitry to still produce the same effective addresses so that only one default interrupt handler routine is required. While this alteration produces a unique segment and offset which can be assigned to an interrupt, the segment and offset are modified appropriately to still use a common default interrupt handler.
Abstract:
The invention relates to the alteration of a segment and an offset used to form an effective address of the default interrupt handler routine. The method comprising a number of steps. First, a trap address of a default interrupt handler routine is provided. This trap address includes a segment and an offset normally used to calculate the effective address via conventional circuitry. However, an unique segment is produced by performing an arithmetic operation on the segment. Thereafter, another arithmetic operation is performed to produce a unique segment. These unique segment and offset values may still be used by the conventional circuitry to still produce the same effective addresses so that only one default interrupt handler routine is required. While this alteration produces a unique segment and offset which can be assigned to an interrupt, the segment and offset are modified appropriately to still use a common default interrupt handler.
Abstract:
Some aspects include beginning a power on self test (POST) by a BIOS for a computer system; enumerating the computer system by the BIOS; providing, based on the enumeration of the computer system by the BIOS, at least one configuration setting of the computer system to a management engine (ME) of the computer system; and applying a lock to the at least one configuration setting by the ME to manage a change to the at least one configuration setting, all prior to an ending of the POST.
Abstract:
A system, device, and method for facilitating wireless communications during a pre-boot phase of a computing device includes establishing a communications interface between a unified extensible firmware interface executed on the computing device and a wireless transceiver of the computing device during a pre-boot phase of the computing device. An OOB processor of the computing device processes data communications between the unified extensible firmware interface and the wireless communication circuit during the pre-boot phase by reformatting the data communications between wired and wireless communication standards.
Abstract:
In one embodiment, a peripheral controller coupled to a processor can include a storage controller. This storage controller can control access to a non-volatile storage coupled to the peripheral controller. The storage may include both secure and open partitions, and the storage controller can enable access to the secure partition only when the processor is in a secure mode. In turn, during unsecure operation such as third party code execution, visibility of the secure partition can be prevented. Other embodiments are described and claimed.
Abstract:
In one embodiment, the present invention includes semiconductor integrated code (SIC) corresponding to platform independent code of a processor manufacturer. This code may include embedded memory code (EMC) to initialize a memory via initialization of a memory controller, and a mapping of memory signals using an on-die termination (ODT) data structure accessible via the EMC, where the ODT data structure is provided by an original equipment manufacturer (OEM) and corresponds to a parameterized rule set for a platform dependent memory configuration of the memory. Other embodiments are described and claimed.