linux-kernel - Re: [PATCH v2 8/8] x86/lguest: Use __pa_symbol instead of _

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Message-ID: <87obk862yi.fsf@rustcorp.com.au>
Date:	Fri, 12 Oct 2012 09:17:33 +1030
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Alexander Duyck <alexander.h.duyck@...el.com>, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com, andi@...stfloor.org
Cc:	linux-kernel@...r.kernel.org, x86@...nel.org,
	Alexander Duyck <alexander.h.duyck@...el.com>
Subject: Re: [PATCH v2 8/8] x86/lguest: Use __pa_symbol instead of __pa on C visible symbols

Alexander Duyck <alexander.h.duyck@...el.com> writes:

> The function lguest_write_cr3 is using __pa to convert swapper_pg_dir and
> initial_page_table from virtual addresses to physical.  The correct function
> to use for these values is __pa_symbol since they are C visible symbols.
>
> Cc: Rusty Russell <rusty@...tcorp.com.au>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com>

Acked-by: Rusty Russell <rusty@...tcorp.com.au>

Thanks,
Rusty.
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