tree 8f6cf0b7dab07f47cf4296cd8e14fcdefd188060
parent c72a65dccde199ef3e9b7ab51db86791b58e7b43
author Arthur Heymans <arthur@aheymans.xyz> 1703706859 +0100
committer Arthur Heymans <arthur@aheymans.xyz> 1712301017 +0000

smmstorev2: Load the communication buffer at SMM setup

This removes the runtime SMI call to set up the communication buffer
for SMMSTORE in favor of setting this buffer up during the installation
of the smihandler.

The reason is that it's less code in the handler and a time costly SMI
is also avoided in ramstage.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I94dce77711f37f87033530f5ae48cb850a39341b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>