tree c01803922a4fcf946c79fa6c29e47a92d130c1c2
parent e0c935b0dc8d029c987127ad6edf71a4f987d065
author Shuo Liu <shuo.liu@intel.com> 1710174887 +0800
committer Lean Sheng Tan <sheng.tan@9elements.com> 1710442791 +0000

soc/intel/xeon_sp: Add utils to detect domain0 and stack0

In Xeon-SP, the domain0, which is located at stack0, usually needs
special handling due to the compatible devices on it (HEPT, IO-APIC
and legacy IOs). This patch adds util function detect whether a
give domain or stack is with such a role.

TEST=intel/archercity CRB

Change-Id: I2f26b4ac54091c24c554f17964502c364288aa40
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81199
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>