tree d89d2d98be53416c69c4d538cb7253110b9130f7
parent 5acdfa23fd4277bd46067ef5bdc2d6a175a38987
author Subrata Banik <subratabanik@google.com> 1718608641 +0530
committer Subrata Banik <subratabanik@google.com> 1718699117 +0000

cpu/x86: Rename `PDE_table` to `PDPT` for 1 GiB page mappings

This commit fixes an incorrect variable name in the page table setup
for 1 GiB pages.

The label PDE_table was used when it should have been PDPT, as it
represents a "Page Directory Pointer Table (PDPT)", not a "Page
Directory Table (PDT) or PDE_Table".

This change ensures correct nomenclature and consistency in the code.

PML4 -> PDPT --------> 1GB Physical Page

As per x86-64 specification, 1GB pages bypass the Page Directory Table
(PDT) level of the page table hierarchy, mapping directly from the
Page Directory Pointer (PDPT) Table to the physical page.

Change-Id: I1e1064653a265215054f31f0e4e46bf8200ca471
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83100
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>