| 发明名称 | Recovering from uncorrected memory errors | ||
| 摘要 | A method for recovering from uncorrected memory errors may include receiving, at an operating system, a correctable error (CE) associated with a first memory page. The correctable error is marked in a page table entry describing the first memory page. The first memory page is then migrated, by the operating system, to a second memory page based on the received correctable error. | ||
| 申请公布号 | US9535807(B2) | 申请公布日期 | 2017.01.03 |
| 申请号 | US201514951815 | 申请日期 | 2015.11.25 |
| 申请人 | GLOBALFOUNDRIES INC. | 发明人 | Prasad Aravinda |
| 分类号 | G06F11/00;G06F11/20;G06F12/08;G06F12/12;G06F12/10;G06F3/06 | 主分类号 | G06F11/00 |
| 代理机构 | DeLio, Peterson & Curcio, LLC | 代理人 | DeLio, Peterson & Curcio, LLC ;Nowak Kelly M. |
| 主权项 | 1. A method of recovering uncorrected memory errors, the method comprising: receiving, at an operating system, a corrected error (CE) associated with a first memory page; determining if the first memory page is a text page or a data page; if the first memory page is said text page then taking no action;if the first memory page is said data page then, marking the corrected error in a page table entry describing the first memory data page; andmigrating the first memory page, by the operating system, to an error-free second memory page based on the received corrected error. | ||
| 地址 | Grand Cayman KY | ||