[PATCH 0/6] various memory related fixups

rs at ti.com rs at ti.com
Thu Apr 2 02:14:04 CEST 2026


From: Randolph Sapp <rs at ti.com>

Nitpicks and fixes from the discovery thread on adding PocketBeagle2 support
[1]. This does a lot of general setup required for the device, but these
modifications themselves aren't device specific. For those specifically
interested in PocketBeagle2 support and don't care about these details, my
development branch is public [2].

That first patch may provoke some opinions, but honestly if that warning was
still present I wouldn't have spent a week poking holes in both the EFI and LMB
allocations systems. Please let me know if there is a specific usecase that it
breaks though.

[1] https://lore.kernel.org/all/DHHC66BBMD27.YHGIH43C6XBK@ti.com/
[2] https://github.com/StaticRocket/u-boot/tree/feature/pocketbeagle2

Randolph Sapp (6):
  lmb: add LMB_FDT for fdt reserved regions
  efi_dt_fixup: use fdtdec_get_bool
  efi_selftest_memory: check for duplicates first
  efi_memory: nitpick removal loop
  efi_memory: backfill EFI_CONVENTIONAL_MEMORY
  memory: reserve from start_addr_sp to relocaddr

 boot/image-fdt.c                       |  5 +++-
 include/lmb.h                          |  7 +++++
 lib/efi_loader/efi_dt_fixup.c          |  3 +-
 lib/efi_loader/efi_memory.c            | 41 ++++++++++++++++++++++----
 lib/efi_selftest/efi_selftest_memory.c | 21 +++++++------
 lib/lmb.c                              | 25 +++++++++++++++-
 6 files changed, 82 insertions(+), 20 deletions(-)

-- 
2.53.0



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