[coreboot-gerrit] Change in coreboot[master]: arch/x86: Declare permanent_smi_handler()

[Kyösti Mälkki (Code Review)]

Hello build bot (Jenkins), Nico Huber, Alexander Couzens, Aaron Durbin, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/41910

to look at the new patch set (#5).

Change subject: arch/x86: Declare permanent_smi_handler()
......................................................................

arch/x86: Declare permanent_smi_handler()

Advertising SMI triggers in FADT is only valid if we exit with
SMI installed. There has been some experiments to delay SMM
installation to OS, yet there are new platforms that allow some
configuration access only to be done inside SMM.

Splitting static HAVE_SMI_HANDLER variable helps to manage cases
where SMM might be both installed and cleared prior to entering
payload.

Change-Id: Iad92c4a180524e15199633693446a087787ad3a2
Signed-off-by: Kyösti Mälkki 
---
M src/include/acpi/acpi.h
M src/mainboard/aopen/dxplplusu/fadt.c
M src/mainboard/emulation/qemu-q35/acpi_tables.c
M src/mainboard/lenovo/t400/fadt.c
M src/mainboard/lenovo/x200/fadt.c
M src/mainboard/roda/rk9/fadt.c
M src/soc/amd/picasso/acpi.c
M src/soc/amd/stoneyridge/acpi.c
M src/soc/intel/baytrail/acpi.c
M src/soc/intel/braswell/acpi.c
M src/soc/intel/broadwell/acpi.c
M src/soc/intel/common/block/acpi/acpi.c
M src/soc/intel/skylake/acpi.c
M src/soc/intel/xeon_sp/cpx/acpi.c
M src/soc/intel/xeon_sp/skx/acpi.c
M src/southbridge/amd/agesa/hudson/fadt.c
M src/southbridge/amd/pi/hudson/fadt.c
M src/southbridge/intel/bd82x6x/lpc.c
M src/southbridge/intel/i82371eb/fadt.c
M src/southbridge/intel/i82801gx/lpc.c
M src/southbridge/intel/i82801jx/lpc.c
M src/southbridge/intel/ibexpeak/lpc.c
M src/southbridge/intel/lynxpoint/lpc.c
23 files changed, 29 insertions(+), 22 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/41910/5