12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767625 | 07/13/2023 | Public |
PASID Capability (PASID_CAP_0_2_0_PCI) – Offset 104
PASID capability reports support for Process Address Space ID(PASID) on Device-2, compliant to PCI-Express PASID ECN.
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15:13 | 0x0 | RSV | RESERVED (Reserved_0) The field 'Reserved' in register 'PASID Capability' does not have a description in the BXML |
12:8 | 0x14 | RO | Maximum PASID Width (MPW) Indicates the width of the PASID field supported by the Endpoint. Hardwired to 14h to indicate support for all PASID values (20 bits). |
7:3 | 0x0 | RSV | RESERVED (Reserved_1) The field 'Reserved' in register 'PASID Capability' does not have a description in the BXML |
2 | 0x0 | RO | Privilege Mode Supported (PMS) Hardwired to 0, the Endpoint supports operating in Non-privileged mode only, and will never request privileged mode in requests-with-PASID. |
1 | 0x0 | RO | Execute Permission Supported (EPS) Hardwired to 0, the Endpoint supports requests-with-PASID that requests execute permission. |
0 | 0x0 | RSV | RESERVED (Reserved_2) The field 'Reserved' in register 'PASID Capability' does not have a description in the BXML |