[PATCH 0/3] LoongArch: CPU parallel bring up

From: Jiaxun Yang
Date: Thu Jul 04 2024 - 23:29:51 EST


Hi all,

This series implemented CPU parallel bring up for LoongArch.

Being the first non-x86 arch enabling that we need to fix some
infra in patch 1 and 2, then implement everything in patch 3.

Please review.
Thanks

Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
---
Jiaxun Yang (3):
cpu/hotplug: Make HOTPLUG_PARALLEL independent of HOTPLUG_SMT
cpu/hotplug: Weak fallback for arch_cpuhp_init_parallel_bringup
LoongArch: SMP: Implement parallel CPU bring up

arch/loongarch/Kconfig | 1 +
arch/loongarch/include/asm/smp.h | 6 ------
arch/loongarch/kernel/asm-offsets.c | 10 ----------
arch/loongarch/kernel/head.S | 7 ++++---
arch/loongarch/kernel/smp.c | 35 +++++++----------------------------
kernel/cpu.c | 9 +++++++++
6 files changed, 21 insertions(+), 47 deletions(-)
---
base-commit: 82e4255305c554b0bb18b7ccf2db86041b4c8b6e
change-id: 20240704-loongarch-hotplug-3f8826b88a43

Best regards,
--
Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>