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From: Alexander Schmidt <alexs-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Sonny Rao <sonnyrao-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Cc: linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	fenkes-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org,
	raisch-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org,
	Hoang-Nam Nguyen
	<HNGUYEN-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 1/2]: Powerpc: Fix EHCA driver on relocatable kernel
Date: Mon, 20 Sep 2010 16:41:37 +0200	[thread overview]
Message-ID: <20100920164137.2c86faef@alex-laptop> (raw)
In-Reply-To: <20100820040809.GS16505-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>

On Thu, 19 Aug 2010 23:08:09 -0500
Sonny Rao <sonnyrao-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> wrote:

> Some modules (like eHCA) want to map all of kernel memory, for this to
> work with a relocated kernel, we need to export kernstart_addr so
> modules can use PHYSICAL_START and memstart_addr so they could use
> MEMORY_START.  Note that the 32bit code already exports these symbols.
> 
> Signed-off-By: Sonny Rao <sonnyrao-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>

Acked-by: Alexander Schmidt <alexs-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>

> Index: common/arch/powerpc/mm/init_64.c
> ===================================================================
> --- common.orig/arch/powerpc/mm/init_64.c	2010-08-16 02:38:33.000000000 -0500
> +++ common/arch/powerpc/mm/init_64.c	2010-08-16 02:39:25.000000000 -0500
> @@ -79,7 +79,9 @@
>  #endif /* CONFIG_PPC_STD_MMU_64 */
> 
>  phys_addr_t memstart_addr = ~0;
> +EXPORT_SYMBOL(memstart_addr);
>  phys_addr_t kernstart_addr;
> +EXPORT_SYMBOL(kernstart_addr);
> 
>  void free_initmem(void)
>  {
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
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WARNING: multiple messages have this Message-ID (diff)
From: Alexander Schmidt <alexs@linux.vnet.ibm.com>
To: Sonny Rao <sonnyrao@us.ibm.com>
Cc: linux-rdma@vger.kernel.org, fenkes@de.ibm.com,
	linuxppc-dev@lists.ozlabs.org, raisch@de.ibm.com
Subject: Re: [PATCH 1/2]: Powerpc: Fix EHCA driver on relocatable kernel
Date: Mon, 20 Sep 2010 16:41:37 +0200	[thread overview]
Message-ID: <20100920164137.2c86faef@alex-laptop> (raw)
In-Reply-To: <20100820040809.GS16505@us.ibm.com>

On Thu, 19 Aug 2010 23:08:09 -0500
Sonny Rao <sonnyrao@us.ibm.com> wrote:

> Some modules (like eHCA) want to map all of kernel memory, for this to
> work with a relocated kernel, we need to export kernstart_addr so
> modules can use PHYSICAL_START and memstart_addr so they could use
> MEMORY_START.  Note that the 32bit code already exports these symbols.
> 
> Signed-off-By: Sonny Rao <sonnyrao@us.ibm.com>

Acked-by: Alexander Schmidt <alexs@linux.vnet.ibm.com>

> Index: common/arch/powerpc/mm/init_64.c
> ===================================================================
> --- common.orig/arch/powerpc/mm/init_64.c	2010-08-16 02:38:33.000000000 -0500
> +++ common/arch/powerpc/mm/init_64.c	2010-08-16 02:39:25.000000000 -0500
> @@ -79,7 +79,9 @@
>  #endif /* CONFIG_PPC_STD_MMU_64 */
> 
>  phys_addr_t memstart_addr = ~0;
> +EXPORT_SYMBOL(memstart_addr);
>  phys_addr_t kernstart_addr;
> +EXPORT_SYMBOL(kernstart_addr);
> 
>  void free_initmem(void)
>  {
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev

  parent reply	other threads:[~2010-09-20 14:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-20  4:08 [PATCH 1/2]: Powerpc: Fix EHCA driver on relocatable kernel Sonny Rao
2010-08-20  4:08 ` Sonny Rao
     [not found] ` <20100820040809.GS16505-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-09-20 14:41   ` Alexander Schmidt [this message]
2010-09-20 14:41     ` Alexander Schmidt

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