linux-kernel - Re: [PATCH v3 01/16] powerpc/cell: Move spu_handle_mm

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Message-ID: <20141007220855.75b64a57@canb.auug.org.au>
Date:	Tue, 7 Oct 2014 22:08:55 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Michael Neuling <mikey@...ling.org>
Cc:	greg@...ah.com, arnd@...db.de, mpe@...erman.id.au,
	benh@...nel.crashing.org, cbe-oss-dev@...ts.ozlabs.org,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	imunsie@...ibm.com, linux-kernel@...r.kernel.org,
	linuxppc-dev@...abs.org, jk@...abs.org, anton@...ba.org
Subject: Re: [PATCH v3 01/16] powerpc/cell: Move spu_handle_mm_fault() out
 of cell platform

Hi Mikey,

On Tue,  7 Oct 2014 21:48:07 +1100 Michael Neuling <mikey@...ling.org> wrote:
>
> diff --git a/arch/powerpc/include/asm/copro.h b/arch/powerpc/include/asm/copro.h
> new file mode 100644
> index 0000000..2858108
> --- /dev/null
> +++ b/arch/powerpc/include/asm/copro.h
> @@ -0,0 +1,18 @@
> +/*
> + * Copyright 2014 IBM Corp.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License
> + * as published by the Free Software Foundation; either version
> + * 2 of the License, or (at your option) any later version.
> + */
> +
> +#ifndef _ASM_POWERPC_COPRO_H
> +#define _ASM_POWERPC_COPRO_H
> +
> +int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
> +			  unsigned long dsisr, unsigned *flt);
> +
> +int copro_data_segment(struct mm_struct *mm, u64 ea, u64 *esid, u64 *vsid);

This function is otherwise not included in this patch, so it should
probably be removed (as the next patch removes it anyway).

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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