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

From: Luming Yu
Date: Fri Sep 29 2017 - 23:22:29 EST


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@xxxxxxxxx>
---
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

Attachment: 0001-Basic-support-for-early-intel-processor-trace-featur.patch
Description: Binary data