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 <[email protected]>
---
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