linux-kernel - Re: [PATCH] mm: export copy_to_kernel

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Message-ID: <ZxigQIF59s3_h5PS@infradead.org>
Date: Wed, 23 Oct 2024 00:05:36 -0700
From: Christoph Hellwig <hch@...radead.org>
To: Marco Elver <elver@...gle.com>
Cc: Christoph Hellwig <hch@...radead.org>, Arnd Bergmann <arnd@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Sabyrzhan Tasbolatov <snovitoll@...il.com>,
	Andrey Konovalov <andreyknvl@...il.com>,
	Arnd Bergmann <arnd@...db.de>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm: export copy_to_kernel_nofault

On Wed, Oct 23, 2024 at 09:02:23AM +0200, Marco Elver wrote:
> Another alternative is to just #ifndef MODULE the offending test case,
> so it's only available if built-in. No need to just make the whole
> test built-in only. I know there are users of this particular test
> that rely on it being a module.

That sounds good to me.