linux-kernel - [PATCH v1 1/9] early pt: Basic support for early intel processor trace

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Message-ID: <CAJRGBZy+NaAp9QeC0ivcJxMixjW1A1w87HJfn9n9YCrjPkymug@mail.gmail.com>
Date:   Sat, 30 Sep 2017 11:22:21 +0800
From:   Luming Yu <luming.yu@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH v1 1/9] early pt: Basic support for early intel processor trace

with zero dependencies on other technologies in linux kernel,
1.Per cpu dump for basic block level code analysis
2.I can trace any code including myself right after it's enabled

Signed-off-by: Luming Yu <luming.yu@...el.com>
---
 arch/x86/events/Kconfig          |   6 +
 arch/x86/events/intel/Makefile   |   1 +
 arch/x86/events/intel/early_pt.c | 337 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 344 insertions(+)
 create mode 100644 arch/x86/events/intel/early_pt.c

Download attachment "0001-Basic-support-for-early-intel-processor-trace-featur.patch" of type "application/octet-stream" (10045 bytes)