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From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	 Vincenzo Frascino <vincenzo.frascino@arm.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	 Alexander Potapenko <glider@google.com>,
	Marco Elver <elver@google.com>,
	 Evgenii Stepanov <eugenis@google.com>
Cc: 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@googlegroups.com,
	 linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
	 linux-kernel@vger.kernel.org,
	Andrey Konovalov <andreyknvl@google.com>
Subject: [PATCH RFC 5/8] kasan: mark kasan_init_tags as __init
Date: Wed, 14 Oct 2020 22:44:33 +0200	[thread overview]
Message-ID: <8fe7b641027ea3151bc84e0d7c81d2d8104d50d7.1602708025.git.andreyknvl@google.com> (raw)
In-Reply-To: <cover.1602708025.git.andreyknvl@google.com>

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
---
 include/linux/kasan.h | 4 ++--
 mm/kasan/hw_tags.c    | 2 +-
 mm/kasan/sw_tags.c    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 7be9fb9146ac..af8317b416a8 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);
 
@@ -194,7 +194,7 @@ bool kasan_report(unsigned long addr, size_t size,
 
 #else /* CONFIG_KASAN_SW_TAGS || CONFIG_KASAN_HW_TAGS */
 
-static inline void kasan_init_tags(void) { }
+static inline void __init kasan_init_tags(void) { }
 
 static inline 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;
 
-- 
2.28.0.1011.ga647a8990f-goog



  parent reply	other threads:[~2020-10-14 20:44 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-14 20:44 [PATCH RFC 0/8] kasan: hardware tag-based mode for production use on arm64 Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 1/8] kasan: simplify quarantine_put call Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 2/8] kasan: rename get_alloc/free_info Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 3/8] kasan: introduce set_alloc_info Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 4/8] kasan: unpoison stack only with CONFIG_KASAN_STACK Andrey Konovalov
2020-10-14 20:44 ` Andrey Konovalov [this message]
2020-10-15 10:23   ` [PATCH RFC 5/8] kasan: mark kasan_init_tags as __init Marco Elver
2020-10-16 13:04     ` Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 6/8] kasan, arm64: move initialization message Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 7/8] arm64: kasan: Add system_supports_tags helper Andrey Konovalov
2020-10-20  6:22   ` Hillf Danton
2020-10-20 12:39     ` Andrey Konovalov
2020-10-14 20:44 ` [PATCH RFC 8/8] kasan: add and integrate kasan_mode boot param Andrey Konovalov
2020-10-15 13:56   ` Marco Elver
2020-10-16 13:10     ` Andrey Konovalov
2020-10-15 14:41 ` [PATCH RFC 0/8] kasan: hardware tag-based mode for production use on arm64 Marco Elver
2020-10-16 13:17   ` Andrey Konovalov
2020-10-16 13:31     ` Marco Elver
2020-10-16 15:52       ` Andrey Konovalov
2020-10-19 22:51         ` Kostya Serebryany
2020-10-20  5:34           ` Dmitry Vyukov
2020-10-20 12:13             ` Andrey Konovalov
2020-10-16 15:52   ` Andrey Konovalov
2020-10-16 15:50 ` Andrey Konovalov
2020-10-19 12:23 ` Marco Elver
2020-10-20  5:20   ` Dmitry Vyukov

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