[U-Boot] [U-Boot, v10, 03/10] lib: lmb: reserving overlapping regions should fail

[Tom Rini]

On Mon, Jan 14, 2019 at 10:38:16PM +0100, Simon Goldschmidt wrote:

> lmb_add_region handles overlapping regions wrong: instead of merging
> or rejecting to add a new reserved region that overlaps an existing
> one, it just adds the new region.
> 
> Since internally the same function is used for lmb_alloc, change
> lmb_add_region to reject overlapping regions.
> 
> Also, to keep reserved memory correct after 'free', reserved entries
> created by allocating memory must not set their size to a multiple
> of alignment but to the original size. This ensures the reserved
> region is completely removed when the caller calls 'lmb_free', as
> this one takes the same size as passed to 'lmb_alloc' etc.
> 
> Add test to assert this.
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20190117/1d91310f/attachment.sig>