From: Andrey Konovalov <andreyknvl@google.com>
To: Alexander Potapenko <glider@google.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Eric Biggers <ebiggers@google.com>,
Vegard Nossum <vegard.nossum@oracle.com>,
Dmitry Vyukov <dvyukov@google.com>,
Marco Elver <elver@google.com>,
Linux Memory Management List <linux-mm@kvack.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Andrew Morton <akpm@linux-foundation.org>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Andy Lutomirski <luto@kernel.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Arnd Bergmann <arnd@arndb.de>,
Christoph Hellwig <hch@infradead.org>,
Christoph Hellwig <hch@lst.de>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Eric Dumazet <edumazet@google.com>,
Eric Van Hensbergen <ericvh@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Harry Wentland <harry.wentland@amd.com>,
Ilya Leoshkevich <iii@linux.ibm.com>,
Ingo Molnar <mingo@elte.hu>, Jason Wang <jasowang@redhat.com>,
Jens Axboe <axboe@kernel.dk>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Mark Rutland <mark.rutland@arm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Matthew Wilcox <willy@infradead.org>,
"Michael S . Tsirkin" <mst@redhat.com>,
Michal Hocko <mhocko@suse.com>, Michal Simek <monstr@monstr.eu>,
Petr Mladek <pmladek@suse.com>, Qian Cai <cai@lca.pw>,
Randy Dunlap <rdunlap@infradead.org>,
Robin Murphy <robin.murphy@arm.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Takashi Iwai <tiwai@suse.com>, "Theodore Ts'o" <tytso@mit.edu>,
Thomas Gleixner <tglx@linutronix.de>,
Vasily Gorbik <gor@linux.ibm.com>,
Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH v5 14/38] crypto: kmsan: disable accelerated configs under KMSAN
Date: Thu, 23 Apr 2020 20:50:22 +0200 [thread overview]
Message-ID: <CAAeHK+wC2u1DkoA7OPt9V72XYndeZ9QUBwgZ2hvSV4MuDwRDzw@mail.gmail.com> (raw)
In-Reply-To: <20200325161249.55095-15-glider@google.com>
On Wed, Mar 25, 2020 at 5:13 PM <glider@google.com> wrote:
>
> KMSAN is unable to understand when initialized values come from assembly.
> Disable accelerated configs in KMSAN builds to prevent false positive
> reports.
>
> Signed-off-by: Alexander Potapenko <glider@google.com>
> To: Alexander Potapenko <glider@google.com>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Eric Biggers <ebiggers@google.com>
> Cc: Vegard Nossum <vegard.nossum@oracle.com>
> Cc: Dmitry Vyukov <dvyukov@google.com>
> Cc: Marco Elver <elver@google.com>
> Cc: Andrey Konovalov <andreyknvl@google.com>
> Cc: linux-mm@kvack.org
Reviewed-by: Andrey Konovalov <andreyknvl@google.com>
>
> ---
>
> v4:
> - shorten comments as requested by Marco Elver
>
> v5:
> - move the 'depends' directives together, added missing configs as
> requested by Eric Biggers
>
> Change-Id: Iddc71a2a27360e036d719c0940ebf15553cf8de8
> ---
> crypto/Kconfig | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/crypto/Kconfig b/crypto/Kconfig
> index c24a47406f8f5..5035e8b2b033f 100644
> --- a/crypto/Kconfig
> +++ b/crypto/Kconfig
> @@ -268,6 +268,7 @@ config CRYPTO_CURVE25519
> config CRYPTO_CURVE25519_X86
> tristate "x86_64 accelerated Curve25519 scalar multiplication library"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_LIB_CURVE25519_GENERIC
> select CRYPTO_ARCH_HAVE_LIB_CURVE25519
>
> @@ -317,11 +318,13 @@ config CRYPTO_AEGIS128_SIMD
> bool "Support SIMD acceleration for AEGIS-128"
> depends on CRYPTO_AEGIS128 && ((ARM || ARM64) && KERNEL_MODE_NEON)
> depends on !ARM || CC_IS_CLANG || GCC_VERSION >= 40800
> + depends on !KMSAN # avoid false positives from assembly
> default y
>
> config CRYPTO_AEGIS128_AESNI_SSE2
> tristate "AEGIS-128 AEAD algorithm (x86_64 AESNI+SSE2 implementation)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_AEAD
> select CRYPTO_SIMD
> help
> @@ -458,6 +461,7 @@ config CRYPTO_NHPOLY1305
> config CRYPTO_NHPOLY1305_SSE2
> tristate "NHPoly1305 hash function (x86_64 SSE2 implementation)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_NHPOLY1305
> help
> SSE2 optimized implementation of the hash function used by the
> @@ -466,6 +470,7 @@ config CRYPTO_NHPOLY1305_SSE2
> config CRYPTO_NHPOLY1305_AVX2
> tristate "NHPoly1305 hash function (x86_64 AVX2 implementation)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_NHPOLY1305
> help
> AVX2 optimized implementation of the hash function used by the
> @@ -579,6 +584,7 @@ config CRYPTO_CRC32C
> config CRYPTO_CRC32C_INTEL
> tristate "CRC32c INTEL hardware acceleration"
> depends on X86
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_HASH
> help
> In Intel processor with SSE4.2 supported, the processor will
> @@ -619,6 +625,7 @@ config CRYPTO_CRC32
> config CRYPTO_CRC32_PCLMUL
> tristate "CRC32 PCLMULQDQ hardware acceleration"
> depends on X86
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_HASH
> select CRC32
> help
> @@ -684,6 +691,7 @@ config CRYPTO_BLAKE2S
> config CRYPTO_BLAKE2S_X86
> tristate "BLAKE2s digest algorithm (x86 accelerated version)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_LIB_BLAKE2S_GENERIC
> select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
>
> @@ -698,6 +706,7 @@ config CRYPTO_CRCT10DIF
> config CRYPTO_CRCT10DIF_PCLMUL
> tristate "CRCT10DIF PCLMULQDQ hardware acceleration"
> depends on X86 && 64BIT && CRC_T10DIF
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_HASH
> help
> For x86_64 processors with SSE4.2 and PCLMULQDQ supported,
> @@ -745,6 +754,7 @@ config CRYPTO_POLY1305
> config CRYPTO_POLY1305_X86_64
> tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_LIB_POLY1305_GENERIC
> select CRYPTO_ARCH_HAVE_LIB_POLY1305
> help
> @@ -870,6 +880,7 @@ config CRYPTO_SHA1
> config CRYPTO_SHA1_SSSE3
> tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SHA1
> select CRYPTO_HASH
> help
> @@ -881,6 +892,7 @@ config CRYPTO_SHA1_SSSE3
> config CRYPTO_SHA256_SSSE3
> tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SHA256
> select CRYPTO_HASH
> help
> @@ -893,6 +905,7 @@ config CRYPTO_SHA256_SSSE3
> config CRYPTO_SHA512_SSSE3
> tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SHA512
> select CRYPTO_HASH
> help
> @@ -1064,6 +1077,7 @@ config CRYPTO_WP512
> config CRYPTO_GHASH_CLMUL_NI_INTEL
> tristate "GHASH hash function (CLMUL-NI accelerated)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_CRYPTD
> help
> This is the x86_64 CLMUL-NI accelerated implementation of
> @@ -1114,6 +1128,7 @@ config CRYPTO_AES_TI
> config CRYPTO_AES_NI_INTEL
> tristate "AES cipher algorithms (AES-NI)"
> depends on X86
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_AEAD
> select CRYPTO_LIB_AES
> select CRYPTO_ALGAPI
> @@ -1237,6 +1252,7 @@ config CRYPTO_BLOWFISH_COMMON
> config CRYPTO_BLOWFISH_X86_64
> tristate "Blowfish cipher algorithm (x86_64)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_BLOWFISH_COMMON
> help
> @@ -1268,6 +1284,7 @@ config CRYPTO_CAMELLIA_X86_64
> tristate "Camellia cipher algorithm (x86_64)"
> depends on X86 && 64BIT
> depends on CRYPTO
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_GLUE_HELPER_X86
> help
> @@ -1285,6 +1302,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
> tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
> depends on X86 && 64BIT
> depends on CRYPTO
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_CAMELLIA_X86_64
> select CRYPTO_GLUE_HELPER_X86
> @@ -1305,6 +1323,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64
> tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)"
> depends on X86 && 64BIT
> depends on CRYPTO
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_CAMELLIA_AESNI_AVX_X86_64
> help
> Camellia cipher algorithm module (x86_64/AES-NI/AVX2).
> @@ -1351,6 +1370,7 @@ config CRYPTO_CAST5
> config CRYPTO_CAST5_AVX_X86_64
> tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_CAST5
> select CRYPTO_CAST_COMMON
> @@ -1373,6 +1393,7 @@ config CRYPTO_CAST6
> config CRYPTO_CAST6_AVX_X86_64
> tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_CAST6
> select CRYPTO_CAST_COMMON
> @@ -1406,6 +1427,7 @@ config CRYPTO_DES_SPARC64
> config CRYPTO_DES3_EDE_X86_64
> tristate "Triple DES EDE cipher algorithm (x86-64)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_LIB_DES
> help
> @@ -1473,6 +1495,7 @@ config CRYPTO_CHACHA20
> config CRYPTO_CHACHA20_X86_64
> tristate "ChaCha stream cipher algorithms (x86_64/SSSE3/AVX2/AVX-512VL)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_LIB_CHACHA_GENERIC
> select CRYPTO_ARCH_HAVE_LIB_CHACHA
> @@ -1516,6 +1539,7 @@ config CRYPTO_SERPENT
> config CRYPTO_SERPENT_SSE2_X86_64
> tristate "Serpent cipher algorithm (x86_64/SSE2)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_GLUE_HELPER_X86
> select CRYPTO_SERPENT
> @@ -1535,6 +1559,7 @@ config CRYPTO_SERPENT_SSE2_X86_64
> config CRYPTO_SERPENT_SSE2_586
> tristate "Serpent cipher algorithm (i586/SSE2)"
> depends on X86 && !64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_GLUE_HELPER_X86
> select CRYPTO_SERPENT
> @@ -1554,6 +1579,7 @@ config CRYPTO_SERPENT_SSE2_586
> config CRYPTO_SERPENT_AVX_X86_64
> tristate "Serpent cipher algorithm (x86_64/AVX)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_GLUE_HELPER_X86
> select CRYPTO_SERPENT
> @@ -1574,6 +1600,7 @@ config CRYPTO_SERPENT_AVX_X86_64
> config CRYPTO_SERPENT_AVX2_X86_64
> tristate "Serpent cipher algorithm (x86_64/AVX2)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SERPENT_AVX_X86_64
> help
> Serpent cipher algorithm, by Anderson, Biham & Knudsen.
> @@ -1669,6 +1696,7 @@ config CRYPTO_TWOFISH_586
> config CRYPTO_TWOFISH_X86_64
> tristate "Twofish cipher algorithm (x86_64)"
> depends on (X86 || UML_X86) && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_ALGAPI
> select CRYPTO_TWOFISH_COMMON
> help
> @@ -1685,6 +1713,7 @@ config CRYPTO_TWOFISH_X86_64
> config CRYPTO_TWOFISH_X86_64_3WAY
> tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_TWOFISH_COMMON
> select CRYPTO_TWOFISH_X86_64
> @@ -1706,6 +1735,7 @@ config CRYPTO_TWOFISH_X86_64_3WAY
> config CRYPTO_TWOFISH_AVX_X86_64
> tristate "Twofish cipher algorithm (x86_64/AVX)"
> depends on X86 && 64BIT
> + depends on !KMSAN # avoid false positives from assembly
> select CRYPTO_SKCIPHER
> select CRYPTO_GLUE_HELPER_X86
> select CRYPTO_SIMD
> --
> 2.25.1.696.g5e7596f4ac-goog
>
next prev parent reply other threads:[~2020-04-23 18:50 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 16:12 [PATCH v5 00/38] Add KernelMemorySanitizer infrastructure glider
2020-03-25 16:12 ` [PATCH v5 01/38] stackdepot: reserve 5 extra bits in depot_stack_handle_t glider
2020-03-30 13:36 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 02/38] kmsan: add ReST documentation glider
2020-03-30 14:32 ` Andrey Konovalov
2020-04-13 14:45 ` Alexander Potapenko
2020-03-25 16:12 ` [PATCH v5 03/38] kmsan: gfp: introduce __GFP_NO_KMSAN_SHADOW glider
2020-03-25 16:19 ` Michal Hocko
2020-03-25 17:26 ` Alexander Potapenko
2020-03-25 17:40 ` Alexander Potapenko
2020-03-25 17:49 ` Matthew Wilcox
2020-03-25 18:03 ` Alexander Potapenko
2020-03-25 18:09 ` Matthew Wilcox
2020-03-25 18:30 ` Alexander Potapenko
2020-03-25 18:43 ` Michal Hocko
2020-03-25 18:40 ` Michal Hocko
2020-03-25 18:38 ` Michal Hocko
2020-03-27 12:20 ` Alexander Potapenko
2020-04-25 9:45 ` Alexander Potapenko
2020-03-25 17:43 ` Michal Hocko
2020-03-25 16:12 ` [PATCH v5 04/38] kmsan: introduce __no_sanitize_memory and __SANITIZE_MEMORY__ glider
2020-03-30 13:37 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 05/38] kmsan: reduce vmalloc space glider
2020-03-30 13:48 ` Andrey Konovalov
2020-04-14 14:21 ` Alexander Potapenko
2020-04-23 19:14 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 06/38] kmsan: add KMSAN runtime core glider
2020-03-25 16:12 ` [PATCH v5 07/38] kmsan: KMSAN compiler API implementation glider
2020-03-25 16:12 ` [PATCH v5 08/38] kmsan: add KMSAN hooks for kernel subsystems glider
2020-03-25 16:12 ` [PATCH v5 09/38] kmsan: stackdepot: don't allocate KMSAN metadata for stackdepot glider
2020-04-23 19:22 ` Andrey Konovalov
2020-04-25 9:46 ` Alexander Potapenko
2020-03-25 16:12 ` [PATCH v5 10/38] kmsan: define READ_ONCE_NOCHECK() glider
2020-04-23 19:20 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 11/38] kmsan: make READ_ONCE_TASK_STACK() return initialized values glider
2020-04-23 19:15 ` Andrey Konovalov
2020-04-23 19:18 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 12/38] kmsan: x86: sync metadata pages on page fault glider
2020-04-23 19:15 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 13/38] kmsan: add tests for KMSAN glider
2020-04-23 19:02 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 14/38] crypto: kmsan: disable accelerated configs under KMSAN glider
2020-04-23 18:50 ` Andrey Konovalov [this message]
2020-03-25 16:12 ` [PATCH v5 15/38] kmsan: x86: disable UNWINDER_ORC " glider
2020-04-14 17:52 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 16/38] kmsan: x86/asm: softirq: add KMSAN IRQ entry hooks glider
2020-04-14 17:54 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 17/38] kmsan: disable KMSAN instrumentation for certain kernel parts glider
2020-04-14 17:56 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 18/38] kmsan: mm: call KMSAN hooks from SLUB code glider
2020-03-25 16:12 ` [PATCH v5 19/38] kmsan: mm: maintain KMSAN metadata for page operations glider
2020-03-25 16:12 ` [PATCH v5 20/38] kmsan: handle memory sent to/from USB glider
2020-04-14 14:46 ` Andrey Konovalov
2020-04-14 15:50 ` Alan Stern
2020-04-14 17:48 ` Andrey Konovalov
2020-04-14 20:45 ` Alan Stern
2020-04-27 13:59 ` Alexander Potapenko
2020-03-25 16:12 ` [PATCH v5 21/38] kmsan: handle task creation and exiting glider
2020-03-25 16:12 ` [PATCH v5 22/38] kmsan: net: check the value of skb before sending it to the network glider
2020-04-27 14:02 ` Alexander Potapenko
2020-03-25 16:12 ` [PATCH v5 23/38] kmsan: printk: treat the result of vscnprintf() as initialized glider
2020-04-14 14:37 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 24/38] kmsan: disable instrumentation of certain functions glider
2020-04-14 15:04 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 25/38] kmsan: unpoison |tlb| in arch_tlb_gather_mmu() glider
2020-04-08 16:07 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 26/38] kmsan: use __msan_ string functions where possible glider
2020-03-25 16:12 ` [PATCH v5 27/38] kmsan: hooks for copy_to_user() and friends glider
2020-03-25 16:12 ` [PATCH v5 28/38] kmsan: init: call KMSAN initialization routines glider
2020-04-08 16:04 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 29/38] kmsan: enable KMSAN builds glider
2020-04-14 14:56 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 30/38] kmsan: handle /dev/[u]random glider
2020-04-08 16:03 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 31/38] kmsan: virtio: check/unpoison scatterlist in vring_map_one_sg() glider
2020-03-25 16:12 ` [PATCH v5 32/38] kmsan: disable strscpy() optimization under KMSAN glider
2020-04-08 16:00 ` Andrey Konovalov
2020-04-13 14:19 ` Alexander Potapenko
2020-04-13 15:32 ` Steven Rostedt
2020-04-13 16:16 ` Alexander Potapenko
2020-03-25 16:12 ` [PATCH v5 33/38] kmsan: add iomap support glider
2020-04-08 15:57 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 34/38] kmsan: dma: unpoison memory mapped by dma_direct_map_page() glider
2020-03-25 16:19 ` Christoph Hellwig
2020-03-27 17:03 ` Alexander Potapenko
2020-03-27 17:06 ` Christoph Hellwig
2020-03-27 18:46 ` Alexander Potapenko
2020-03-28 8:52 ` Christoph Hellwig
2020-04-14 15:26 ` Alexander Potapenko
2020-03-25 16:12 ` [PATCH v5 35/38] kmsan: disable physical page merging in biovec glider
2020-03-25 16:12 ` [PATCH v5 36/38] x86: kasan: kmsan: support CONFIG_GENERIC_CSUM on x86, enable it for KASAN/KMSAN glider
2020-04-08 15:53 ` Andrey Konovalov
2020-03-25 16:12 ` [PATCH v5 37/38] kmsan: x86/uprobes: unpoison regs in arch_uprobe_exception_notify() glider
2020-03-25 16:12 ` [PATCH v5 38/38] kmsan: block: skip bio block merging logic for KMSAN glider
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