发明名称 |
HANDLING OPERATING SYSTEM (OS) TRANSITIONS IN AN UNBOUNDED TRANSACTIONAL MEMORY (UTM) MODE |
摘要 |
A method includes receiving control in a kernel mode via a ring transition from a user thread during execution of an unbounded transactional memory (UTM) transaction, updating a state of a transaction status register (TSR) associated with the user thread and storing the TSR with a context of the user thread, and later restoring the context during a transition from the kernel mode to the user thread. In this way, the UTM transaction may continue on resumption of the user thread. |
申请公布号 |
EP2513783(A4) |
申请公布日期 |
2016.12.14 |
申请号 |
EP20100841429 |
申请日期 |
2010.10.27 |
申请人 |
Intel Corporation |
发明人 |
YAMADA, Koichi;SHEAFFER, Gad;GRAY, Jan;WANG, Landy;TAILLEFER, Martin;KISHAN, Arun;ADL-TABATABAI, Ali-Reza;CALLAHAN, David |
分类号 |
G06F9/46;G06F9/30;G06F9/38;G06F9/48 |
主分类号 |
G06F9/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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