linux-kernel - Re: [PATCH] x86, numa: Use __pa

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Message-ID: <20130131094923.GE4926@pd.tnic>
Date:	Thu, 31 Jan 2013 10:49:23 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...nel.org>
Cc:	Dave Hansen <dave@...ux.vnet.ibm.com>,
	LKML <linux-kernel@...r.kernel.org>, Borislav Petkov <bp@...e.de>
Subject: Re: [PATCH] x86, numa: Use __pa_nodebug instead

On Mon, Jan 28, 2013 at 11:16:24AM -0800, Dave Hansen wrote:
> On 01/26/2013 04:18 PM, Borislav Petkov wrote:
> > From: Borislav Petkov <bp@...e.de>
> > 
> > ... and fix the following warning:
> > 
> > arch/x86/mm/numa.c: In function ‘setup_node_data’:
> > arch/x86/mm/numa.c:222:3: warning: passing argument 1 of ‘__phys_addr_nodebug’ makes integer from pointer without a cast [enabled by default]
> > In file included from /home/boris/w/kernel/linux-2.6/arch/x86/include/asm/page.h:11:0,
> >                  from /home/boris/w/kernel/linux-2.6/arch/x86/include/asm/thread_info.h:11,
> >                  from include/linux/thread_info.h:54,
> >                  from include/linux/preempt.h:9,
> >                  from include/linux/spinlock.h:50,
> >                  from include/linux/mmzone.h:7,
> >                  from include/linux/gfp.h:4,
> >                  from include/linux/mm.h:8,
> >                  from arch/x86/mm/numa.c:3:
> > /home/boris/w/kernel/linux-2.6/arch/x86/include/asm/page_64.h:12:29: note: expected ‘long unsigned int’ but argument is of type ‘void *’
> > 
> > Signed-off-by: Borislav Petkov <bp@...e.de>
> > Cc: Dave Hansen <dave@...ux.vnet.ibm.com>
> 
> I was just about to send out a patch for it and came up with the same fix.
> 
> Acked-by: Dave Hansen <dave@...ux.vnet.ibm.com>

This still triggers on tip:x86/mm.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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