AuxXxilium/linux_dsm_epyc7002
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89467e73d3
linux_dsm_epyc7002/arch/mips/oprofile
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Huacai Chen 89467e73d3 MIPS: Loongson-3: Add oprofile support 
Loongson-3 has two groups of performance counters, they are 4 sub-
registers of CP0's REG25. This patch add oprofile support.

REG25, sel 0: Perf Control of group 0;
REG25, sel 1: Perf Counter of group 0;
REG25, sel 2: Perf Control of group 1;
REG25, sel 3: Perf Counter of group 1.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Cc: John Crispin <john@phrozen.org>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/8328/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:01 +01:00
..
backtrace.c MIPS: oprofile: Fix backtrace on 64-bit kernel 2014-11-19 18:22:07 +01:00
common.c MIPS: Loongson-3: Add oprofile support 2014-11-24 07:45:01 +01:00
Makefile MIPS: Loongson-3: Add oprofile support 2014-11-24 07:45:01 +01:00
op_impl.h MIPS: oprofile: Add callgraph support 2011-06-15 14:35:34 +02:00
op_model_loongson2.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
op_model_loongson3.c MIPS: Loongson-3: Add oprofile support 2014-11-24 07:45:01 +01:00
op_model_mipsxx.c MIPS: Add hook to get C0 performance counter interrupt 2014-11-24 07:44:53 +01:00