[coreboot-gerrit] Patch merged into coreboot/master: cbmem: Add comment for cbmem_top returning NULL if backing store is not ready
gerrit at coreboot.org
gerrit at coreboot.org
Tue Mar 29 19:40:26 CEST 2016
the following patch was just integrated into master:
commit 6f009dc485e8bfb0a9f316c1e831938cf46b0c3a
Author: Furquan Shaikh <furquan at google.com>
Date: Mon Mar 28 13:23:13 2016 -0700
cbmem: Add comment for cbmem_top returning NULL if backing store is not ready
Board or chipset needs to ensure that cbmem backing store is ready
when returning the cbmem top address. cbmem infrastructure has no
support for checking the validity of the backing store/address.
E.g.: If romstage handles cbmem coming online, chipset or board need
to ensure that call to cbmem_top in romstage returns NULL if the
backing store is not yet initialized.
Add a comment to ensure that developers know this requirement while
implementing cbmem_top for future chipsets/boards.
Change-Id: I0086b8e528f65190b764a84365cf9bf970b69c3f
Signed-off-by: Furquan Shaikh <furquan at google.com>
Reviewed-on: https://review.coreboot.org/14181
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h at gmx.de>
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>
See https://review.coreboot.org/14181 for details.
-gerrit
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