[coreboot-gerrit] Change in coreboot[master]: memrange: Add helper for stealing memory from the last range in the list

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41418 )

Change subject: memrange: Add helper for stealing memory from the last range in the list
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Patch Set 4:

(1 comment)

https://review.coreboot.org/c/coreboot/+/41418/4/src/lib/memrange.c 
File src/lib/memrange.c:

https://review.coreboot.org/c/coreboot/+/41418/4/src/lib/memrange.c@406 
PS4, Line 406: 		base = ALIGN_UP(r->begin, POWER_OF_2(align));
             : 		end = base + size - 1;
             : 
             : 		if (end > r->end)
             : 			continue;
             : 
In case we have a single big memrange that goes across the start of the
memory I/O hole, we would have to align things to the end here in case
of STEAL_LAST_AVAILABLE. Didn't look at logs if this is the case, but in
theory this might still cause trouble.