Intel G645 CM8062301262601 Benutzerhandbuch
Produktcode
CM8062301262601
Processor Configuration Registers
252
Datasheet, Volume 2
2.18.29 FRCDL_REG—Fault Recording Low Register
This register records fault information when primary fault logging is active. Hardware
reports the number and location of fault recording registers through the Capability
register. This register is relevant only for primary fault logging.
reports the number and location of fault recording registers through the Capability
register. This register is relevant only for primary fault logging.
This register is sticky and can be cleared only through power good reset or by software
clearing the RW1C fields by writing a 1.
clearing the RW1C fields by writing a 1.
B/D/F/Type:
0/0/0/GFXVTBAR
Address Offset:
200–207h
Reset Value:
0000_0000_0000_0000h
Access:
ROS-V
Size:
64 bits
BIOS Optimal Default
0000_0000_0000_0000h
Bit
Attr
Reset
Value
RST/
PWR
Description
63:12
ROS-V
00000000
00000h
Powerg
ood
Fault Info (FI)
When the Fault Reason (FR) field indicates one of the DMA-
When the Fault Reason (FR) field indicates one of the DMA-
remapping fault conditions, bits 63:12 of this field contain the page
address in the faulted DMA request. Hardware treats bits 63:N as
reserved (0), where N is the maximum guest address width
(MGAW) supported.
When the Fault Reason (FR) field indicates one of the interrupt-
When the Fault Reason (FR) field indicates one of the interrupt-
remapping fault conditions, bits 63:48 of this field indicate the
interrupt_index computed for the faulted interrupt request, and
bits 47:12 are cleared.
This field is relevant only when the F bit is set.
This field is relevant only when the F bit is set.
11:0
RO
0h
Reserved