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author	Huacai Chen <chenhuacai@loongson.cn>
	Tue, 31 May 2022 10:04:12 +0000 (18:04 +0800)
committer	Huacai Chen <chenhuacai@loongson.cn>
	Fri, 3 Jun 2022 12:09:29 +0000 (20:09 +0800)
commit	46859ac8af52ae599e1b51992ddef3eb43f295fc
tree	c1e6640316d5d8748bea046b71d2260b81cbe314	tree \| snapshot
parent	c6b99bed6b8f3255bd2f65a8e606352e0e638ad0	commit \| diff

LoongArch: Add multi-processor (SMP) support

LoongArch-based procesors have 4, 8 or 16 cores per package. This patch
adds multi-processor (SMP) support for LoongArch.

Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

27 files changed:

arch/loongarch/Kconfig		diff \| blob \| history
arch/loongarch/include/asm/atomic.h		diff \| blob \| history
arch/loongarch/include/asm/barrier.h		diff \| blob \| history
arch/loongarch/include/asm/cmpxchg.h		diff \| blob \| history
arch/loongarch/include/asm/futex.h		diff \| blob \| history
arch/loongarch/include/asm/hardirq.h		diff \| blob \| history
arch/loongarch/include/asm/irq.h		diff \| blob \| history
arch/loongarch/include/asm/percpu.h		diff \| blob \| history
arch/loongarch/include/asm/pgtable.h		diff \| blob \| history
arch/loongarch/include/asm/smp.h	[new file with mode: 0644]	blob
arch/loongarch/include/asm/stackframe.h		diff \| blob \| history
arch/loongarch/include/asm/tlbflush.h		diff \| blob \| history
arch/loongarch/include/asm/topology.h		diff \| blob \| history
arch/loongarch/kernel/Makefile		diff \| blob \| history
arch/loongarch/kernel/acpi.c		diff \| blob \| history
arch/loongarch/kernel/asm-offsets.c		diff \| blob \| history
arch/loongarch/kernel/head.S		diff \| blob \| history
arch/loongarch/kernel/irq.c		diff \| blob \| history
arch/loongarch/kernel/proc.c		diff \| blob \| history
arch/loongarch/kernel/process.c		diff \| blob \| history
arch/loongarch/kernel/reset.c		diff \| blob \| history
arch/loongarch/kernel/setup.c		diff \| blob \| history
arch/loongarch/kernel/smp.c	[new file with mode: 0644]	blob
arch/loongarch/kernel/topology.c		diff \| blob \| history
arch/loongarch/kernel/vmlinux.lds.S		diff \| blob \| history
arch/loongarch/mm/tlbex.S		diff \| blob \| history
include/linux/cpuhotplug.h		diff \| blob \| history

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