| From: |
| Kuan-Ying Lee <Kuan-Ying.Lee-AT-mediatek.com> |
| To: |
| Andrey Ryabinin <ryabinin.a.a-AT-gmail.com>, Alexander Potapenko <glider-AT-google.com>, Andrey Konovalov <andreyknvl-AT-gmail.com>, Marco Elver <elver-AT-google.com>, Dmitry Vyukov <dvyukov-AT-google.com>, Andrew Morton <akpm-AT-linux-foundation.org>, Matthias Brugger <matthias.bgg-AT-gmail.com> |
| Subject: |
| [PATCH v4 0/3] kasan: add memory corruption identification support for hw tag-based kasan |
| Date: |
| Sat, 26 Jun 2021 18:09:28 +0800 |
| Message-ID: |
| <20210626100931.22794-1-Kuan-Ying.Lee@mediatek.com> |
| Cc: |
| <kasan-dev-AT-googlegroups.com>, <linux-kernel-AT-vger.kernel.org>, <linux-mm-AT-kvack.org>, <linux-arm-kernel-AT-lists.infradead.org>, <linux-mediatek-AT-lists.infradead.org>, <wsd_upstream-AT-mediatek.com>, <chinwen.chang-AT-mediatek.com>, <nicholas.tang-AT-mediatek.com>, Kuan-Ying Lee <Kuan-Ying.Lee-AT-mediatek.com> |
| Archive-link: |
| Article |
Add memory corruption identification for hardware tag-based KASAN mode.
Changes since v4:
- Change report_tags.h to report_tags.c
- Refine the commit message
- Test lib/test_kasan module with SW_TAGS mode
- Test lib/test_kasan module with HW_TAGS mode
- Rebase to latest linux-next
Changes since v3:
- Preserve Copyright from hw_tags.c/sw_tags.c and
report_sw_tags.c/report_hw_tags.c
- Make non-trivial change in kasan sw tag-based 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 | 5 ----
mm/kasan/report_sw_tags.c | 43 ----------------------------
mm/kasan/report_tags.c | 51 +++++++++++++++++++++++++++++++++
mm/kasan/sw_tags.c | 41 ---------------------------
mm/kasan/tags.c | 59 +++++++++++++++++++++++++++++++++++++++
9 files changed, 116 insertions(+), 117 deletions(-)
create mode 100644 mm/kasan/report_tags.c
create mode 100644 mm/kasan/tags.c
--
2.18.0
