From: Borislav Petkov <bp@alien8.de>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Benjamin Thiel <b.thiel@posteo.de>,
Juergen Gross <jgross@suse.com>, x86 ML <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86/xen: Fix a -Wmissing prototypes warning for xen_start_kernel()
Date: Mon, 8 Jun 2020 21:42:45 +0200 [thread overview]
Message-ID: <20200608194245.GC21538@zn.tnic> (raw)
In-Reply-To: <21d6821e-e488-138e-a0be-2177c4aa13b2@oracle.com>
On Mon, Jun 08, 2020 at 03:30:13PM -0400, Boris Ostrovsky wrote:
> TBH I am not sure it's worth a new header file for a routine that is
> only called from assembly (and never returns). I'd just add the
> prototype right above function definition, with a comment describing
> why.
Right, that works too.
> I see a few examples of this in the tree. Or maybe we even have an
> attribute for this case?
Not that I'm aware of.
> (I also suspect the same may be needed for xen_prepare_pvh() BTW).
Yeah, Benni is working through the rest of them. Btw, the final goal of
this whole work is to enable -Wmissing-prototypes by default on x86.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
prev parent reply other threads:[~2020-06-08 19:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-06 14:27 [PATCH] x86/xen: Fix a -Wmissing prototypes warning for xen_start_kernel() Benjamin Thiel
2020-06-08 19:30 ` Boris Ostrovsky
2020-06-08 19:42 ` Borislav Petkov [this message]
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