tree 1f02861a6e0d751493d8a54291a08f29e6d71af4
parent 672f7d7b2d7adbd7e2d041d627d96a33de9b8b11
author Furquan Shaikh <furquan@google.com> 1583962535 -0700
committer Patrick Georgi <pgeorgi@google.com> 1584433036 +0000

memrange: Enable memranges to support different alignments

This change enables memranges library to support addresses with
different alignments. Before this change, memranges library supported
aligning addresses to 4KiB only. Though this works for most cases, it
might not be the right alignment for every use case. Example: There
are some resource allocator changes coming up that require a different
alignment when handling the range list.

This change adds a align parameter to struct memranges that determines
the alignment of all range lists in that memrange. In order to
continue supporting current users of memranges, default alignment is
maintained as 4KiB.

BUG=b:149186922

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I1da0743ff89da734c9a0972e3c56d9f512b3d1e8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39483
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>