linux-kernel - Re: [PATCH v2 02/10] x86: assembly, FUNC_START for fn, DATA

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Message-ID: <20170321140840.GA23311@amd>
Date:   Tue, 21 Mar 2017 15:08:41 +0100
From:   Pavel Machek <pavel@....cz>
To:     Jiri Slaby <jslaby@...e.cz>
Cc:     mingo@...hat.com, tglx@...utronix.de, hpa@...or.com,
        x86@...nel.org, jpoimboe@...hat.com, linux-kernel@...r.kernel.org,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Juergen Gross <jgross@...e.com>,
        xen-devel@...ts.xenproject.org,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <len.brown@...el.com>, linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 02/10] x86: assembly, FUNC_START for fn, DATA_START
 for data

Hi!

> -ENTRY(saved_rbp)	.quad	0
> -ENTRY(saved_rsi)	.quad	0
> -ENTRY(saved_rdi)	.quad	0
> -ENTRY(saved_rbx)	.quad	0
> +SYM_DATA_START(saved_rbp)		.quad	0
> +SYM_DATA_START(saved_rsi)		.quad	0
> +SYM_DATA_START(saved_rdi)		.quad	0
> +SYM_DATA_START(saved_rbx)		.quad	0

Does it make sense to call it SYM_DATA_*START* when there's no
corresponding end?

Plus... it looks like saved_rsi (and friends) are only used inside
wakeup_64.S. Could we just delete the "ENTRY" annotations?

Thanks,
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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