| Message ID | 20210620114756.31304-1-Kuan-Ying.Lee@mediatek.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | kasan: add memory corruption identification support for hw tag-based kasan | expand |
On Sun, 20 Jun 2021 at 13:48, Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> wrote: > > Add memory corruption identification for hardware tag-based KASAN mode. > > 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 I think this looks fine, thank you for your efforts. How did you test this? Did you run the lib/test_kasan module with both SW_TAGS and HW_TAGS mode? I was about to run that before adding my Reviewed-by. Andrey, Alex, if you have time, please have a quick look at the series. Thanks, -- Marco
On Mon, 2021-06-21 at 14:45 +0200, Marco Elver wrote: > On Sun, 20 Jun 2021 at 13:48, Kuan-Ying Lee < > Kuan-Ying.Lee@mediatek.com> wrote: > > > > Add memory corruption identification for hardware tag-based KASAN > > mode. > > > > 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 > > I think this looks fine, thank you for your efforts. How did you test > this? Did you run the lib/test_kasan module with both SW_TAGS and > HW_TAGS mode? I was about to run that before adding my Reviewed-by. Thanks for the reminder. Yes, I run the lib/test_kasan module with SW_TAGS and HW_TAGS mode. :) > > Andrey, Alex, if you have time, please have a quick look at the > series. > > Thanks, > -- Marco
Add memory corruption identification for hardware tag-based KASAN mode. 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 | 6 +--- mm/kasan/report_sw_tags.c | 46 +----------------------------- mm/kasan/report_tags.h | 55 ++++++++++++++++++++++++++++++++++++ mm/kasan/sw_tags.c | 41 --------------------------- mm/kasan/tags.c | 59 +++++++++++++++++++++++++++++++++++++++ 9 files changed, 122 insertions(+), 119 deletions(-) create mode 100644 mm/kasan/report_tags.h create mode 100644 mm/kasan/tags.c