From: andrey.konovalov@linux.dev
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Konovalov <andreyknvl@gmail.com>,
Marco Elver <elver@google.com>,
Alexander Potapenko <glider@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Vlastimil Babka <vbabka@suse.cz>,
kasan-dev@googlegroups.com, Evgenii Stepanov <eugenis@google.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrey Konovalov <andreyknvl@google.com>
Subject: [PATCH v3 mm 0/4] lib/stackdepot, kasan: fixes for stack eviction series
Date: Tue, 19 Dec 2023 22:19:49 +0100 [thread overview]
Message-ID: <cover.1703020707.git.andreyknvl@google.com> (raw)
From: Andrey Konovalov <andreyknvl@google.com>
A few fixes for the stack depot eviction series.
Changes v2->v3:
- Use raw spinlock instead of spinlock to avoid issues on RT kernels.
Changes v1->v2:
- Add Fixes tags.
- Use per-object spinlock for protecting aux stack handles instead of a
global one.
Andrey Konovalov (4):
lib/stackdepot: add printk_deferred_enter/exit guards
kasan: handle concurrent kasan_record_aux_stack calls
kasan: memset free track in qlink_free
lib/stackdepot: fix comment in include/linux/stackdepot.h
include/linux/stackdepot.h | 2 --
lib/stackdepot.c | 9 +++++++++
mm/kasan/generic.c | 32 +++++++++++++++++++++++++++++---
mm/kasan/kasan.h | 8 ++++++++
mm/kasan/quarantine.c | 2 +-
5 files changed, 47 insertions(+), 6 deletions(-)
--
2.25.1
next reply other threads:[~2023-12-19 21:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-19 21:19 andrey.konovalov [this message]
2023-12-19 21:19 ` [PATCH v3 mm 1/4] lib/stackdepot: add printk_deferred_enter/exit guards andrey.konovalov
2023-12-19 21:19 ` [PATCH v3 mm 2/4] kasan: handle concurrent kasan_record_aux_stack calls andrey.konovalov
2023-12-19 21:21 ` Marco Elver
2023-12-19 21:19 ` [PATCH v3 mm 3/4] kasan: memset free track in qlink_free andrey.konovalov
2023-12-19 21:19 ` [PATCH v3 mm 4/4] lib/stackdepot: fix comment in include/linux/stackdepot.h andrey.konovalov
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