公开(公告)号：DE112006003132T5

公开(公告)日：2008-09-25

申请号：DE112006003132

申请日：2006-12-18

Applicant: INTEL CORP

Inventor： DIXON MARTIN G ,  KOUFATY DAVID A ,  RUST CAMRON B ,  GARTLER HERMANN W ,  BINNS FRANK

IPC: G06F12/14

Abstract: Apparatuses and methods for steering SMM code region accesses are disclosed. In one embodiment, an apparatus includes a status indicator, a base storage location, and an abort storage location. The status indicator is to indicate whether the apparatus is operating in SMM. The base storage location is to store a base address and the abort storage location is to store an abort address. The base address is to specify a first memory address region at which SMM code is to be accessed. The abort address is to specify a second memory address region to which accesses to the first memory address region are to be steered if the apparatus is not operating in SMM.

公开(公告)号：WO2007078959A3

公开(公告)日：2007-12-21

申请号：PCT/US2006048556

申请日：2006-12-18

Applicant: INTEL CORP ,  DIXON MARTIN G ,  KOUFATY DAVID A ,  RUST CAMRON B ,  GARTLER HERMANN W ,  BINNS FRANK

Inventor： DIXON MARTIN G ,  KOUFATY DAVID A ,  RUST CAMRON B ,  GARTLER HERMANN W ,  BINNS FRANK

IPC: G06F12/14

CPC classification number: G06F12/1425 ,  G06F12/1491

Abstract: Apparatuses and methods for steering SMM code region accesses are disclosed. In one embodiment, an apparatus includes a status indicator, a base storage location, and an abort storage location. The status indicator is to indicate whether the apparatus is operating in SMM. The base storage location is to store a base address and the abort storage location is to store an abort address. The base address is to specify a first memory address region at which SMM code is to be accessed. The abort address is to specify a second memory address region to which accesses to the first memory address region are to be steered if the apparatus is not operating in SMM.

Abstract translation: 公开了用于转向SMM码区域访问的装置和方法。 在一个实施例中，装置包括状态指示符，基本存储位置和中止存储位置。 状态指示灯是指示设备是否在SMM中运行。 基本存储位置是存储基地址，并且中止存储位置是存储中止地址。 基地址是指定要访问SMM代码的第一个存储器地址区域。 中止地址是指定第二存储器地址区域，如果该设备不在SMM中操作，则对第一存储器地址区域进行访问将被转向。