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[v2,0/3] kasan: add memory corruption identification for hw tag-based kasan

Message ID 20210612045156.44763-1-kylee0686026@gmail.com (mailing list archive)
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Series kasan: add memory corruption identification for hw tag-based kasan | expand

Message

Kuan-Ying Lee June 12, 2021, 4:51 a.m. UTC 
Add memory corruption identification for hardware tag-based KASAN mode.

Changes since v2:
 - Thanks for Marco's Suggestion
 - Rename the CONFIG_KASAN_SW_TAGS_IDENTIFY
 - Integrate tag-based kasan common part
 - Rebase to latest linux-next

Kuan-Ying Lee (3):
  kasan: rename CONFIG_KASAN_SW_TAGS_IDENTIFY to
    CONFIG_KASAN_TAGS_IDENTIFY
  kasan: integrate the common part of two KASAN tag-based modes
  kasan: add memory corruption identification support for hardware
    tag-based mode

 lib/Kconfig.kasan         |  4 +--
 mm/kasan/Makefile         |  4 +--
 mm/kasan/hw_tags.c        | 22 ---------------
 mm/kasan/kasan.h          |  4 +--
 mm/kasan/report_hw_tags.c |  6 +---
 mm/kasan/report_sw_tags.c | 46 +------------------------------
 mm/kasan/report_tags.h    | 56 +++++++++++++++++++++++++++++++++++++
 mm/kasan/sw_tags.c        | 41 ---------------------------
 mm/kasan/tags.c           | 58 +++++++++++++++++++++++++++++++++++++++
 9 files changed, 122 insertions(+), 119 deletions(-)
 create mode 100644 mm/kasan/report_tags.h
 create mode 100644 mm/kasan/tags.c