+ Alexander Dahl Apologies for not including you in the Cc list.
On Thu, 13 Feb 2025 at 18:41, Sughosh Ganu <sughosh.g...@linaro.org> wrote: > > The patch series contains some fixes and improvements in the lmb > code, along with addition of corresponding test cases for the changes > made. > > The lmb_reserve() function currently does not check if the requested > reservation would overlap with existing reserved regions. While some > scenarios are being handled, some corner cases still exist. These are > being handled by patch 1, along with adding test cases for these > scenarios. > > Patch 2 is handling the case of reserving a new region of memory, but > that region overlaps with an existing region. The current code only > handles one particular scenario, but prints a message for the other > scenario of an encompassing overlap and returns back. The patch > handles the encompassing overlap. > > Patch 3 is an improvement whereby we allow coalescing a newly reserved > region with an existing region. The current code exits this check > prematurely. > > Patch 4 is putting an ifdef in the lmb_map_update_notify() so that the > function contents are compiled only with EFI_LOADER. Reasoning for the > same is provided in the patch commit message. > > > Sughosh Ganu (4): > lmb: check if a region can be reserved by lmb_reserve() > lmb: handle scenario of of encompassing overlap > lmb: check for a region's coalescing with all existing regions > lmb: build lmb_map_update_notify() only with EFI_LOADER > > lib/lmb.c | 40 +++++++++++++++----- > test/lib/lmb.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++++- > 2 files changed, 130 insertions(+), 10 deletions(-) > > -- > 2.34.1 > >
