Subject: Re: [PATCH 2/2] No-exec support for ppc64
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jake Moilanen <moilanen@austin.ibm.com>
Cc: Olof Johansson <olof@austin.ibm.com>,
       linuxppc64-dev <linuxppc64-dev@ozlabs.org>,
       Paul Mackerras <paulus@samba.org>,
       Linux Kernel list <linux-kernel@vger.kernel.org>,
       Anton Blanchard <anton@samba.org>
In-Reply-To: <20050310162721.19003dac.moilanen@austin.ibm.com>
References: <20050308165904.0ce07112.moilanen@austin.ibm.com>
	 <20050308171326.3d72363a.moilanen@austin.ibm.com>
	 <20050310032507.GC20789@austin.ibm.com> <1110438934.32524.203.camel@gaston>
	 <20050310162721.19003dac.moilanen@austin.ibm.com>
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Date: Fri, 11 Mar 2005 09:44:28 +1100
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>  /* Free memory returned from module_alloc */
> diff -puN arch/ppc64/mm/fault.c~nx-kernel-ppc64 arch/ppc64/mm/fault.c
> --- linux-2.6-bk/arch/ppc64/mm/fault.c~nx-kernel-ppc64	2005-03-10 13:54:14 -06:00
> +++ linux-2.6-bk-moilanen/arch/ppc64/mm/fault.c	2005-03-10 13:54:14 -06:00
> @@ -76,6 +76,13 @@ static int store_updates_sp(struct pt_re
>  	return 0;
>  }
>  
> +pte_t *lookup_address(unsigned long address) 
> +{ 
> +	pgd_t *pgd = pgd_offset_k(address); 
> +
> +	return find_linux_pte(pgd, address);
> +} 

static please, even inline in this case.

I've removed Andrew from CC upon his request, Paul, Anton or I will
forward to him when it's ready, no need to clobber his mailbox in the
meantime.

Ben.


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