linux-kernel - Re: linux-next: build warning after merge of the rcu tree

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Message-ID: <1c8c257e-55e3-4de9-b2c8-1421c11df664@paulmck-laptop>
Date:   Tue, 25 Jul 2023 20:33:06 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the rcu tree

On Wed, Jul 26, 2023 at 12:32:30PM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the rcu tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
> 
> WARNING: modpost: vmlinux: section mismatch in reference: cmdline_load_proc_show+0x22 (section: .text) -> boot_command_line (section: .init.data)
> 
> Introduced by commit
> 
>   cf9eca90a339 ("fs/proc: Add /proc/cmdline_load for boot loader arguments")

That __initdata needs to be __ro_after_init, doesn't it?  Will fix,
thank you!

							Thanx, Paul