linux-kernel - Re: [PATCH 4/4] mm: cma: Use %pa to print physical addresses

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Message-ID: <CAMuHMdWA7WvbzV-Na2tuTkSWFykrKU3RXCPKqWkW2rpyqPzGWA@mail.gmail.com>
Date:	Thu, 23 Oct 2014 19:51:14 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Cc:	Linux MM <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux-sh list <linux-sh@...r.kernel.org>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Michal Nazarewicz <mina86@...a86.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [PATCH 4/4] mm: cma: Use %pa to print physical addresses

On Thu, Oct 23, 2014 at 4:33 PM, Laurent Pinchart
<laurent.pinchart+renesas@...asonboard.com> wrote:
> Casting physical addresses to unsigned long and using %lu truncates the
> values on systems where physical addresses are larger than 32 bits. Use
> %pa and get rid of the cast instead.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>

Acked-by: Geert Uytterhoeven <geert+renesas@...der.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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