Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS VOLUME 3 REV 2.3, Manual

Page: 605 / 1898

Volume 2, Part 1: Processor Abstraction Layer 2:357
a. Calling this procedure may affect resources on multiple processors. Please refer to implementation-specific reference manuals
for details.
Table 11-53.PAL Processor Self Test Procedures
Procedure Idx Class Conv. Mode Buffer Description
PAL_CACHE_LINE_INIT
a
a. Calling this procedure may affect resources on multiple processors. Please refer to implementation-specific reference manuals
for details.
31 Req. Static Phys. No Initialize tags and data of a cache line for
processor testing.
PAL_CACHE_READ 259 Opt. Stacked Phys. No Read tag and data of a cache line for diagnostic
testing.
PAL_CACHE_WRITE
a
260 Opt. Stacked Phys. No Write tag and data of a cache for diagnostic
testing.
PAL_TEST_INFO 37 Req. Static Phys. No Returns alignment and size requirements
needed for the memory buffer passed to the
PAL_TEST_PROC procedure as well as
information on self-test control words for the
processor self tests.
PAL_TEST_PROC
a
258 Req. Stacked Phys. No Perform late processor self test.
Table 11-54.PAL Support Procedures
Procedure Idx Class Conv. Mode Buffer Description
PAL_COPY_INFO 30 Req. Static Phys. No Return information needed to relocate PAL
procedures and PAL PMI code to memory.
PAL_COPY_PAL 256 Req. Stacked Phys. No Relocate PAL procedures and PAL PMI code to
memory.
PAL_MEMORY_BUFFER
a
a. Calling this procedure may affect resources on multiple processors. Please refer to implementation-specific reference manuals
for details.
277 Opt. Stacked Phys. No Provides cacheable memory to PAL for
exclusive use during runtime.
PAL_PMI_ENTRYPOINT
a
32 Req. Static Phys. No Register PMI memory entrypoints with
processor.
Table 11-55.PAL Virtualization Support Procedures
Procedure Idx Class Conv. Mode Buffer Description
PAL_VP_CREATE 265 Opt. Stacked Virt. Dep. Initializes a new VPD for the operation of a new
virtual processor in the virtual environment.
PAL_VP_ENV_INFO 266 Opt. Stacked Virt. Dep. Returns the parameters needed to enter a
virtual environment.
PAL_VP_EXIT_ENV 267 Opt. Stacked Virt. Dep. Allows a logical processor to exit a virtual
environment.
PAL_VP_INFO 50 Opt. Static Phys. No Returns information about virtual processor
features.
PAL_VP_INIT_ENV 268 Opt. Stacked Virt. Dep. Allows a logical processor to enter a virtual
environment.
PAL_VP_REGISTER 269 Opt. Stacked Virt. Dep. Register a different host IVT for the virtual
processor.
PAL_VP_RESTORE 270 Opt. Stacked Virt. Dep. Restore virtual processor state on the logical
processor.