linux-kernel - csky: Add perf callchin support

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Message-ID: <20190401054829.GA7489@vmh-VirtualBox>
Date:   Mon, 1 Apr 2019 13:48:30 +0800
From:   Mao Han <han_mao@...ky.com>
To:     ren_guo@...ky.com
Cc:     peterz@...radead.org, mingo@...hat.com, acme@...nel.org,
        alexander.shishkin@...ux.intel.com, linux-kernel@...r.kernel.org
Subject: csky: Add perf callchin support

Hi,
This patch set add perf callchain support for C-SKY. Including perf callchain
support using frame pointer, perf registers definition, registers initiation
for libdw unwinding and some build infrastructure.

Regards,
Mao Han

View attachment "0001-csky-Add-perf-callchin-support.patch" of type "text/x-diff" (8153 bytes)

View attachment "0002-perf-use-hweight64-instead-of-hweight_long.patch" of type "text/x-diff" (1380 bytes)

View attachment "0003-perf-add-C-SKY-dwarf-support.patch" of type "text/x-diff" (9685 bytes)