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arch/x86: Flip option NO_CAR_GLOBAL_MIGRATION

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It is easier to track CAR_GLOBAL_MIGRATION which is
the approach to be deprecated with the next release.

This change enforces new policy; POSTCAR_STAGE=y is
not allowed together with CAR_GLOBAL_MIGRATION=y.

Change-Id: I0dbad6a14e68bf566ac0f151dc8ea259e5ae2250
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34804
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Kyösti Mälkki
2019-08-09 07:11:07 +03:00
parent 9fc12e0d4e
commit 0f5e01a962
33 changed files with 18 additions and 37 deletions
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4
src/cpu/Kconfig
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@@ -10,12 +10,12 @@ config CACHE_AS_RAM
bool
default y
config NO_CAR_GLOBAL_MIGRATION
config CAR_GLOBAL_MIGRATION
bool
default n
depends on CACHE_AS_RAM
help
This option is selected if there is no need to migrate CAR globals.
This option is selected if there is need to migrate CAR globals.
All stages which use CAR globals can directly access the variables
from their linked addresses.