From: Dmitry Vyukov <dvyukov@google.com>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Alexander Potapenko <glider@google.com>,
Marco Elver <elver@google.com>,
Evgenii Stepanov <eugenis@google.com>,
Kostya Serebryany <kcc@google.com>,
Peter Collingbourne <pcc@google.com>,
Serban Constantinescu <serbanc@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Elena Petrova <lenaptr@google.com>,
Branislav Rankov <Branislav.Rankov@arm.com>,
Kevin Brodsky <kevin.brodsky@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
kasan-dev <kasan-dev@googlegroups.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Linux-MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH RFC v2 06/21] kasan: mark kasan_init_tags as __init
Date: Wed, 28 Oct 2020 11:08:00 +0100 [thread overview]
Message-ID: <CACT4Y+Z9iE2u1g9Yg=y2TPuRaYVq3TQoJ-81cYzODso_3aJcGg@mail.gmail.com> (raw)
In-Reply-To: <155123c77b1a068089421022c4c5b1ccb75defd8.1603372719.git.andreyknvl@google.com>
On Thu, Oct 22, 2020 at 3:19 PM 'Andrey Konovalov' via kasan-dev
<kasan-dev@googlegroups.com> wrote:
>
> Similarly to kasan_init() mark kasan_init_tags() as __init.
>
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
> Link: https://linux-review.googlesource.com/id/I8792e22f1ca5a703c5e979969147968a99312558
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
init_tags itself is not __init, but that's added in a different patch.
I've commented on that patch.
> ---
> include/linux/kasan.h | 2 +-
> mm/kasan/hw_tags.c | 2 +-
> mm/kasan/sw_tags.c | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/kasan.h b/include/linux/kasan.h
> index 7be9fb9146ac..93d9834b7122 100644
> --- a/include/linux/kasan.h
> +++ b/include/linux/kasan.h
> @@ -185,7 +185,7 @@ static inline void kasan_record_aux_stack(void *ptr) {}
>
> #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
>
> -void kasan_init_tags(void);
> +void __init kasan_init_tags(void);
>
> void *kasan_reset_tag(const void *addr);
>
> diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
> index 2a38885014e3..0128062320d5 100644
> --- a/mm/kasan/hw_tags.c
> +++ b/mm/kasan/hw_tags.c
> @@ -15,7 +15,7 @@
>
> #include "kasan.h"
>
> -void kasan_init_tags(void)
> +void __init kasan_init_tags(void)
> {
> init_tags(KASAN_TAG_MAX);
> }
> diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c
> index c10863a45775..bf1422282bb5 100644
> --- a/mm/kasan/sw_tags.c
> +++ b/mm/kasan/sw_tags.c
> @@ -35,7 +35,7 @@
>
> static DEFINE_PER_CPU(u32, prng_state);
>
> -void kasan_init_tags(void)
> +void __init kasan_init_tags(void)
> {
> int cpu;
>
> --
> 2.29.0.rc1.297.gfa9743e501-goog
>
> --
> You received this message because you are subscribed to the Google Groups "kasan-dev" group.
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> To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/155123c77b1a068089421022c4c5b1ccb75defd8.1603372719.git.andreyknvl%40google.com.
next prev parent reply other threads:[~2020-10-28 10:08 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-22 13:18 [PATCH RFC v2 00/21] kasan: hardware tag-based mode for production use on arm64 Andrey Konovalov
2020-10-22 13:18 ` [PATCH RFC v2 01/21] kasan: simplify quarantine_put call site Andrey Konovalov
2020-10-27 12:40 ` Dmitry Vyukov
2020-10-22 13:18 ` [PATCH RFC v2 02/21] kasan: rename get_alloc/free_info Andrey Konovalov
2020-10-27 12:40 ` Dmitry Vyukov
2020-10-22 13:18 ` [PATCH RFC v2 03/21] kasan: introduce set_alloc_info Andrey Konovalov
2020-10-27 12:41 ` Dmitry Vyukov
2020-10-22 13:18 ` [PATCH RFC v2 04/21] kasan: unpoison stack only with CONFIG_KASAN_STACK Andrey Konovalov
2020-10-27 12:44 ` Dmitry Vyukov
2020-10-27 12:45 ` Dmitry Vyukov
2020-10-29 19:57 ` Andrey Konovalov
2020-11-16 10:59 ` Dmitry Vyukov
2020-11-16 11:50 ` Marco Elver
2020-11-16 12:16 ` Catalin Marinas
2020-11-16 12:19 ` Dmitry Vyukov
2020-11-16 12:45 ` Vincenzo Frascino
2020-11-16 13:50 ` Andrey Konovalov
2020-11-16 14:50 ` Vincenzo Frascino
2020-10-22 13:18 ` [PATCH RFC v2 05/21] kasan: allow VMAP_STACK for HW_TAGS mode Andrey Konovalov
2020-10-27 12:49 ` Dmitry Vyukov
2020-10-29 20:00 ` Andrey Konovalov
2020-10-22 13:18 ` [PATCH RFC v2 06/21] kasan: mark kasan_init_tags as __init Andrey Konovalov
2020-10-28 10:08 ` Dmitry Vyukov [this message]
2020-10-29 20:08 ` Andrey Konovalov
2020-10-22 13:18 ` [PATCH RFC v2 07/21] kasan, arm64: move initialization message Andrey Konovalov
2020-10-28 10:55 ` Dmitry Vyukov
2020-10-29 20:14 ` Andrey Konovalov
2020-11-03 15:33 ` Andrey Konovalov
2020-10-22 13:19 ` [PATCH RFC v2 08/21] kasan: remove __kasan_unpoison_stack Andrey Konovalov
2020-10-28 10:57 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 09/21] kasan: inline kasan_reset_tag for tag-based modes Andrey Konovalov
2020-10-28 11:05 ` Dmitry Vyukov
2020-10-30 16:19 ` Andrey Konovalov
2020-10-22 13:19 ` [PATCH RFC v2 10/21] kasan: inline random_tag for HW_TAGS Andrey Konovalov
2020-10-28 11:08 ` Dmitry Vyukov
2020-10-30 15:48 ` Andrey Konovalov
2020-10-30 16:07 ` Andrey Konovalov
2020-10-22 13:19 ` [PATCH RFC v2 11/21] kasan: inline kasan_poison_memory and check_invalid_free Andrey Konovalov
2020-10-28 11:29 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 12/21] kasan: inline and rename kasan_unpoison_memory Andrey Konovalov
2020-10-28 11:36 ` Dmitry Vyukov
2020-10-30 16:34 ` Andrey Konovalov
2020-10-30 17:46 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 13/21] arm64: kasan: Add cpu_supports_tags helper Andrey Konovalov
2020-10-28 11:38 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 14/21] kasan: add and integrate kasan boot parameters Andrey Konovalov
2020-10-22 18:50 ` Marco Elver
2020-10-22 20:28 ` Andrey Konovalov
2020-10-28 12:27 ` Dmitry Vyukov
2020-10-30 19:30 ` Andrey Konovalov
2020-10-30 14:45 ` Marco Elver
2020-10-30 19:30 ` Andrey Konovalov
2020-10-22 13:19 ` [PATCH RFC v2 15/21] kasan: check kasan_enabled in annotations Andrey Konovalov
2020-10-28 16:47 ` Dmitry Vyukov
2020-10-30 19:47 ` Andrey Konovalov
2020-10-22 13:19 ` [PATCH RFC v2 16/21] kasan: optimize poisoning in kmalloc and krealloc Andrey Konovalov
2020-10-28 16:55 ` Dmitry Vyukov
2020-11-02 15:17 ` Andrey Konovalov
2020-10-22 13:19 ` [PATCH RFC v2 17/21] kasan: simplify kasan_poison_kfree Andrey Konovalov
2020-10-28 16:57 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 18/21] kasan: rename kasan_poison_kfree Andrey Konovalov
2020-10-28 16:58 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 19/21] kasan: don't round_up too much Andrey Konovalov
2020-10-28 17:01 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 20/21] kasan: simplify assign_tag and set_tag calls Andrey Konovalov
2020-10-28 17:03 ` Dmitry Vyukov
2020-10-22 13:19 ` [PATCH RFC v2 21/21] kasan: clarify comment in __kasan_kfree_large Andrey Konovalov
2020-10-28 17:04 ` Dmitry Vyukov
2020-10-22 15:15 ` [PATCH RFC v2 00/21] kasan: hardware tag-based mode for production use on arm64 Dmitry Vyukov
2020-10-22 17:00 ` Andrey Konovalov
2020-10-22 18:29 ` Kostya Serebryany
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