Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 422
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Notes
This fault can only occur when PSR.ic is 1 or in-flight, and the VHPT walker is enabled
for the referenced region. Refer to
VHPT enabling.
The original IFA address will be needed by the operating system page fault handler in
the case where the page containing the VHPT entry has not yet been allocated. When
the translation for the VHPT is available the handler must first move the address
contained in the IHA to the IFA prior to the TLB insert.
2:174
0
0
0
0
ei
"VHPT Environment" on page 2:67
Volume 2, Part 1: Interruption Vector Descriptions
8
7
6
5
4
3
2
1
0
0
0 ni 0 0 0 0 0 0 1
for details on
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