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(parent: 7686557) | patch
LoongArch: Add perf events support
authorHuacai Chen <chenhuacai@loongson.cn>
Wed, 12 Oct 2022 08:36:14 +0000 (16:36 +0800)
committerHuacai Chen <chenhuacai@loongson.cn>
Wed, 12 Oct 2022 08:36:14 +0000 (16:36 +0800)
commit43640edf27b3dc107240cbae2d46500780305a23
tree56ac34a43869dad656b67ed820bed0e65026c59atree | snapshot
parent7686557e00e022f1e6bc4b5a74bdec88e6a11b28commit | diff
LoongArch: Add perf events support

The perf events infrastructure of LoongArch is very similar to old MIPS-
based Loongson, so most of the codes are derived from MIPS.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
arch/loongarch/Kconfig diff | blob | history
arch/loongarch/include/asm/perf_event.h diff | blob | history
arch/loongarch/include/uapi/asm/perf_regs.h [new file with mode: 0644] blob
arch/loongarch/kernel/Makefile diff | blob | history
arch/loongarch/kernel/perf_event.c [new file with mode: 0644] blob
arch/loongarch/kernel/perf_regs.c [new file with mode: 0644] blob
Linux Kernel Source Tree.