Controlling access by a configuration to an adapter function

D Craddock, MS Farrell, BA Glendening… - US Patent …, 2014 - Google Patents
Access to an input/output adapter by a configuration is con trolled. For each requested
access to an adapter, checks are made to determine whether the configuration is authorized …

Real-time local and global datacenter network optimizations based on platform telemetry data

JR Hearn, P Connor, K Sood, AJ Herdrich - US Patent 10,860,374, 2020 - Google Patents
In one embodiment, a system comprises platform logic comprising a plurality of processor
cores and resource allocation logic. The resource allocation logic may receive a processing …

Controlling a rate at which adapter interruption requests are processed

BF Belmar, D Craddock, JR Easton, MS Farrell… - US Patent …, 2013 - Google Patents
6,308.255 B1 10/2001 Gorishek, IV et al. 2003/0056155 A1 3f2003 NE a. usten et al.
6,330,656 B1 12, 2001 Bealkowski et al. 2003/0074541 A1 4/2003 Plaimbeck 6,349,380 B1 …

Guest access to address spaces of adapter

D Craddock, MS Farrell, TA Gregg, DF Greiner… - US Patent …, 2016 - Google Patents
An authorization mechanism allows a host executing a guest operating system to grant
permission for the guest to directly access an adapter function's address spaces without host …

Latency sensitive software interrupt and thread scheduling

BM Waters, D Zhu - US Patent 8,943,252, 2015 - Google Patents
“Intel (R) Centrino (R Duo Mobile Technology”. Retrieved from:< http://www. intel.
com/technology/it/2006/volume 10issue (02/art03 power and thermal management/p03 …

Method and apparatus for data storage system

X Xu, LX Li, J Gao, L Yang, R Jia - US Patent 10,860,493, 2020 - Google Patents
A method and an apparatus for data storage system are provided. The method comprises:
receiving an I/O request from an upper layer, the I/O request including an I/O type identifier; …

Discovery by operating system of information relating to adapter functions accessible to the operating system

AF Coneski, D Craddock, CW Gainey Jr… - US Patent …, 2013 - Google Patents
A tiered discovery capability is employed to obtain attributes regarding adapters of an I/O
configuration. The first tier obtains a list of the adapter functions accessible to an operating …

Controlling the selectively setting of operational parameters for an adapter

D Craddock, MS Farrell, BA Glendening… - US Patent …, 2013 - Google Patents
An instruction is provided to establish various operational parameters for an adapter. These
parameters include adapter interruption parameters, input/output address translation …

Task scheduling in big and little cores

MC Davis, DC Cromer, HJ Locker, SE Kelso - US Patent 8,984,200, 2015 - Google Patents
One aspect provides a method comprising: ascertaining an interrupt at an information
handling device having two or more cores of different size; determining if the interrupt should …

Managing interrupts in a virtualized input/output device supporting multiple hosts and functions

A Srinivasan, MM Dignum - US Patent 8,606,975, 2013 - Google Patents
BACKGROUND This invention relates to the field of computers. More par ticularly, apparatus
and methods are provided for managing interrupts within a virtualized input/output device …