SYSTEMS AND METHODS FOR INPUT/OUTPUT COMPUTING RESOURCE CONTROL

Title:

SYSTEMS AND METHODS FOR INPUT/OUTPUT COMPUTING RESOURCE CONTROL

Document Type and Number:

WIPO Patent Application WO/2017/049590

Kind Code:

A1

Abstract:

Disclosed herein are systems and methods for isolating input/output computing resources. In some embodiments, ahost device may include a processor and logic coupled with the processor, to identify a tag identifier (Tag ID) for a process or container ofthe host device. The Tag ID may identify a queue pair ofa hardware device ofthe host device for an outbound transaction from the processor to the hardware device, to be conducted by the process or container. Logic may further map the Tag ID to a Process Address Space Identifier (PASID) associated with an inbound transaction from the hardware device to the processor that used the identified queue pair. The process or container may use the PASID to conduct the outbound transaction via the identified queue pair. Other embodiments may be disclosed and/or claimed.

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Inventors:

LIANG CUNMING (CN)
VERPLANKE EDWIN (US)
COHEN DAVID E (US)
ZHOU DANNY (CN)

Application Number:

PCT/CN2015/090737

Publication Date:

March 30, 2017

Filing Date:

September 25, 2015

Export Citation:

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Assignee:

INTEL CORP (US)
LIANG CUNMING (CN)
VERPLANKE EDWIN (US)
COHEN DAVID E (US)
ZHOU DANNY (CN)

International Classes:

G06F12/02

Foreign References:

US20120017063A1	2012-01-19
US8671232B1	2014-03-11
CN103270502A	2013-08-28
CN1963789A	2007-05-16
US20110022818A1	2011-01-27
US20060059328A1	2006-03-16

Other References: