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From: Baoquan He <bhe@redhat.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-mm@kvack.org, ryabinin.a.a@gmail.com, andreyknvl@gmail.com,
	glider@google.com, dvyukov@google.com, vincenzo.frascino@arm.com,
	akpm@linux-foundation.org, kasan-dev@googlegroups.com,
	linux-kernel@vger.kernel.org, kexec@lists.infradead.org,
	elver@google.com, sj@kernel.org, lorenzo.stoakes@oracle.com,
	snovitoll@gmail.com, christophe.leroy@csgroup.eu,
	linux-um@lists.infradead.org
Subject: Re: [PATCH v4 11/12] arch/um: don't initialize kasan if it's disabled
Date: Tue, 2 Dec 2025 21:13:14 +0800	[thread overview]
Message-ID: <aS7l6gfOWvVpFWy9@MiWiFi-R3L-srv> (raw)
In-Reply-To: <86d982368a85ab9dde17e52b45e77f5f76efea08.camel@sipsolutions.net>

On 12/01/25 at 11:56am, Johannes Berg wrote:
> On Fri, 2025-11-28 at 11:33 +0800, Baoquan He wrote:
> > And also do the kasan_arg_disabled chekcing before kasan_flag_enabled
>                                      ^^^^^^^^
> 
> typo

Thanks, will fix.

> 
> > enabling to make sure kernel parameter kasan=on|off has been parsed.
> 
> But I'm not sure how to understand that sentence.
> 
> And I have no idea what to do with this patch, with it being random CC
> of the middle of the series.

Sorry for the inconvenience. I am worried several rounds of posting
could bomb receivers's mail box, so only add arch's mailing list to 
CC in each arch's relevant patch. The whole patchset can be found at
below link. And the whole patchset are sent to linux-mm, lkml and kexec
mailing lists if subscribed any of them.

[PATCH v4 00/12] mm/kasan: make kasan=on|off work for all three modes
https://lore.kernel.org/all/20251128033320.1349620-1-bhe@redhat.com/T/#u

Thanks
Baoquan



  reply	other threads:[~2025-12-02 13:13 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-28  3:33 [PATCH v4 00/12] mm/kasan: make kasan=on|off work for all three modes Baoquan He
2025-11-28  3:33 ` [PATCH v4 01/12] mm/kasan: add conditional checks in functions to return directly if kasan is disabled Baoquan He
2025-12-04 16:38   ` Andrey Konovalov
2025-12-05  7:20     ` Baoquan He
2025-12-05 15:07       ` Andrey Konovalov
2025-11-28  3:33 ` [PATCH v4 02/12] mm/kasan: move kasan= code to common place Baoquan He
2025-12-04 16:39   ` Andrey Konovalov
2025-12-09  3:27     ` Baoquan He
2025-11-28  3:33 ` [PATCH v4 03/12] mm/kasan/sw_tags: don't initialize kasan if it's disabled Baoquan He
2025-12-04 16:40   ` Andrey Konovalov
2025-11-28  3:33 ` [PATCH v4 04/12] arch/arm: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 05/12] arch/arm64: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 06/12] arch/loongarch: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 07/12] arch/powerpc: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 08/12] arch/riscv: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 09/12] arch/x86: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 10/12] arch/xtensa: " Baoquan He
2025-11-28  3:33 ` [PATCH v4 11/12] arch/um: " Baoquan He
2025-12-01 10:56   ` Johannes Berg
2025-12-02 13:13     ` Baoquan He [this message]
2025-11-28  3:33 ` [PATCH v4 12/12] mm/kasan: make kasan=on|off take effect for all three modes Baoquan He
2025-11-28 15:50   ` Alexander Potapenko
2025-11-30  2:49     ` Baoquan He
2025-12-04 16:40   ` Andrey Konovalov
2025-12-04 16:38 ` [PATCH v4 00/12] mm/kasan: make kasan=on|off work " Andrey Konovalov
2025-12-05  7:14   ` Baoquan He
2025-12-05 11:03     ` Heiko Carstens
2025-12-05 12:57       ` Baoquan He
2025-12-05 15:07     ` Andrey Konovalov

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