This patch set is to sort ApicIdOrderTable by following special rules: 1. Make sure BSP is the first entry. 2. For APs, big core first, then small core.
With this implementation, BIOS can present cores in order of relative performance in MADT. Linux OS would schedule cores by the order that they are presented in the MADT LocalX2ApicStruct entries. Then Linux OS would think of this as relative performance order. This implementation can benefit the linux os usage case. Dun Tan (3): MinPlatformPkg: Remove the global variable mForceX2ApicId MinPlatformPkg: Get CoreType for all cores MinPlatformPkg: Sort ApicIdOrderTable by special rules Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 109 insertions(+), 14 deletions(-) -- 2.31.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#117278): https://edk2.groups.io/g/devel/message/117278 Mute This Topic: https://groups.io/mt/105259122/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
