[coreboot-gerrit] Change in coreboot[master]: lib/cbmem_top: Add a common cbmem_top implementation

[Aaron Durbin (Code Review)]

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/36273 )

Change subject: lib/cbmem_top: Add a common cbmem_top implementation
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Patch Set 12:

(1 comment)

https://review.coreboot.org/c/coreboot/+/36273/12/src/lib/cbmem_top.c 
File src/lib/cbmem_top.c:

https://review.coreboot.org/c/coreboot/+/36273/12/src/lib/cbmem_top.c@22 
PS12, Line 22: _cbmem_top_ptr
Just make this a global within this compilation unit?