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From: Andrey Konovalov <andreyknvl@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Vincenzo Frascino <vincenzo.frascino@arm.com>,
	 Will Deacon <will.deacon@arm.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	 Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Alexander Potapenko <glider@google.com>,
	 Marco Elver <elver@google.com>,
	Peter Collingbourne <pcc@google.com>,
	Evgenii Stepanov <eugenis@google.com>,
	 Branislav Rankov <Branislav.Rankov@arm.com>,
	Kevin Brodsky <kevin.brodsky@arm.com>,
	 Christoph Hellwig <hch@infradead.org>,
	kasan-dev <kasan-dev@googlegroups.com>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 Linux Memory Management List <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH mm] kasan: export HW_TAGS symbols for KUnit tests
Date: Fri, 12 Feb 2021 22:01:38 +0100	[thread overview]
Message-ID: <CAAeHK+w6znh95iHY496B15Smtoaun73yLYLCBr+FBu3J57knzQ@mail.gmail.com> (raw)
In-Reply-To: <20210212125454.b660a3bf3e9945515f530066@linux-foundation.org>

On Fri, Feb 12, 2021 at 9:54 PM Andrew Morton <akpm@linux-foundation.org> wrote:
>
> On Fri, 12 Feb 2021 21:21:39 +0100 Andrey Konovalov <andreyknvl@google.com> wrote:
>
> > > > The wrappers aren't defined when tests aren't enabled to avoid misuse.
> > > > The mte_() functions aren't exported directly to avoid having low-level
> > > > KASAN ifdefs in the arch code.
> > > >
> > >
> > > Please confirm that this is applicable to current Linus mainline?
> >
> > It's not applicable. KUnit tests for HW_TAGS aren't supported there,
> > the patches for that are in mm only. So no need to put it into 5.11.
>
> So... which -mm patch does this patch fix?

"kasan, arm64: allow using KUnit tests with HW_TAGS mode".

There will be some minor adjacent-line-changed conflicts if you decide
to squash it.

Alternatively, this can go as a separate patch after the tests series
(after "kasan: don't run tests when KASAN is not enabled").

Thanks!


  reply	other threads:[~2021-02-12 21:01 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-12 20:08 [PATCH mm] kasan: export HW_TAGS symbols for KUnit tests Andrey Konovalov
2021-02-12 20:16 ` Andrew Morton
2021-02-12 20:21   ` Andrey Konovalov
2021-02-12 20:54     ` Andrew Morton
2021-02-12 21:01       ` Andrey Konovalov [this message]
2021-02-12 21:08         ` Andrew Morton
2021-02-12 21:10           ` Andrey Konovalov

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