cbmem.h: Align comment with the reality of implementations
commitb759a4f987fe284150334cae184801e2be1f9c53
authorArthur Heymans <arthur@aheymans.xyz>
Fri, 25 Oct 2019 16:06:58 +0000 (25 18:06 +0200)
committerNico Huber <nico.h@gmx.de>
Sun, 27 Oct 2019 10:39:28 +0000 (27 10:39 +0000)
treea99fd4f8a7d9a3913f58610fb623c29834dd5edd
parenteafc81514a03174dd0eb7e1c89b2101ccbcaa0cf
cbmem.h: Align comment with the reality of implementations

cbmem_top() should simply not be called before memory is initialed,
in order for the implementation to return something meaningful.

Change-Id: I8fe32844af290626a0f91279143fda4d3442680f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36334
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Michael Niewöhner
src/include/cbmem.h