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authorPatrick Rudolph <patrick.rudolph@9elements.com>2023-02-28 07:28:56 +0100
committerLean Sheng Tan <sheng.tan@9elements.com>2023-03-21 12:59:13 +0000
commit0f0b6199537a9976efd34fab0f4636c89089cb59 (patch)
tree5c7288c27c42807d686ac4514f70c67634e0b688 /Documentation/mainboard/asus
parent4f13239318a92451dddcc821d9fb977c1d0b6994 (diff)
soc/intel/common/block/acpi: Support more than 255 cores
Replace the legacy ACPI Processor() object as it only supports 8bit IDs and thus no more than 255 cores. Use the new ACPI Device() object that supports more than 255 cores. Test: - Observed no ACPI errors on IBM/SBP1 and Linux 5.15 running 384 CPU cores in total. - Verified on Intel ADL RVP with 20 cores that Linux 5.15 is still working without errors. Change-Id: I309c06b6824704c84fd16534655334a6f269904a Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73578 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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