From: Andrey Konovalov <andreyknvl@google.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Dmitry Vyukov <dvyukov@google.com>,
Alexander Potapenko <glider@google.com>,
Marco Elver <elver@google.com>
Cc: Will Deacon <will.deacon@arm.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Peter Collingbourne <pcc@google.com>,
Evgenii Stepanov <eugenis@google.com>,
Branislav Rankov <Branislav.Rankov@arm.com>,
Kevin Brodsky <kevin.brodsky@arm.com>,
kasan-dev@googlegroups.com,
linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Andrey Konovalov <andreyknvl@google.com>
Subject: [PATCH v4 00/15] kasan: HW_TAGS tests support and fixes
Date: Fri, 15 Jan 2021 18:52:37 +0100 [thread overview]
Message-ID: <cover.1610733117.git.andreyknvl@google.com> (raw)
This patchset adds support for running KASAN-KUnit tests with the
hardware tag-based mode and also contains a few fixes.
Changes v3->v4:
- Fix using tabs instead of spaces in bulk tests.
- Simplify is_write calculation in report_tag_fault().
- Add a comment about tests to report_tag_fault().
Andrey Konovalov (15):
kasan: prefix global functions with kasan_
kasan: clarify HW_TAGS impact on TBI
kasan: clean up comments in tests
kasan: add macros to simplify checking test constraints
kasan: add match-all tag tests
kasan, arm64: allow using KUnit tests with HW_TAGS mode
kasan: rename CONFIG_TEST_KASAN_MODULE
kasan: add compiler barriers to KUNIT_EXPECT_KASAN_FAIL
kasan: adapt kmalloc_uaf2 test to HW_TAGS mode
kasan: fix memory corruption in kasan_bitops_tags test
kasan: move _RET_IP_ to inline wrappers
kasan: fix bug detection via ksize for HW_TAGS mode
kasan: add proper page allocator tests
kasan: add a test for kmem_cache_alloc/free_bulk
kasan: don't run tests when KASAN is not enabled
Documentation/dev-tools/kasan.rst | 24 +-
arch/arm64/include/asm/memory.h | 1 +
arch/arm64/include/asm/mte-kasan.h | 12 +
arch/arm64/kernel/mte.c | 12 +
arch/arm64/mm/fault.c | 20 +-
include/linux/kasan-checks.h | 6 +
include/linux/kasan.h | 37 ++-
lib/Kconfig.kasan | 6 +-
lib/Makefile | 2 +-
lib/test_kasan.c | 424 +++++++++++++++++++++--------
lib/test_kasan_module.c | 5 +-
mm/kasan/common.c | 56 ++--
mm/kasan/generic.c | 38 +--
mm/kasan/kasan.h | 69 +++--
mm/kasan/quarantine.c | 22 +-
mm/kasan/report.c | 15 +-
mm/kasan/report_generic.c | 8 +-
mm/kasan/report_hw_tags.c | 8 +-
mm/kasan/report_sw_tags.c | 8 +-
mm/kasan/shadow.c | 26 +-
mm/kasan/sw_tags.c | 20 +-
mm/mempool.c | 2 +-
mm/slab.c | 2 +-
mm/slab_common.c | 16 +-
mm/slub.c | 4 +-
tools/objtool/check.c | 2 +-
26 files changed, 563 insertions(+), 282 deletions(-)
--
2.30.0.284.gd98b1dd5eaa7-goog
next reply other threads:[~2021-01-15 17:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-15 17:52 Andrey Konovalov [this message]
2021-01-15 17:52 ` [PATCH v4 01/15] kasan: prefix global functions with kasan_ Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 02/15] kasan: clarify HW_TAGS impact on TBI Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 03/15] kasan: clean up comments in tests Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 04/15] kasan: add macros to simplify checking test constraints Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 05/15] kasan: add match-all tag tests Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 06/15] kasan, arm64: allow using KUnit tests with HW_TAGS mode Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 07/15] kasan: rename CONFIG_TEST_KASAN_MODULE Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 08/15] kasan: add compiler barriers to KUNIT_EXPECT_KASAN_FAIL Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 09/15] kasan: adapt kmalloc_uaf2 test to HW_TAGS mode Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 10/15] kasan: fix memory corruption in kasan_bitops_tags test Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 11/15] kasan: move _RET_IP_ to inline wrappers Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 12/15] kasan: fix bug detection via ksize for HW_TAGS mode Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 13/15] kasan: add proper page allocator tests Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 14/15] kasan: add a test for kmem_cache_alloc/free_bulk Andrey Konovalov
2021-01-15 17:52 ` [PATCH v4 15/15] kasan: don't run tests when KASAN is not enabled Andrey Konovalov
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