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Re: [Xen-devel] [PATCH 23/38] arm: use correct attributes for mappings in copy_from_paddr()

To: Ian Campbell <ian.campbell@xxxxxxxxxx>
From: David Vrabel <dvrabel@xxxxxxxxxx>
Date: Fri, 01 Jun 2012 17:20:41 +0100
Cc: xen-devel@xxxxxxxxxxxxx
Delivery-date: Fri, 01 Jun 2012 16:21:18 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 01/06/12 16:39, Ian Campbell wrote:
> The DTB is in RAM (hence bufferable), kernel is in flash and therefor requires
> a device type mapping (hence dev shared).
> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Potentially the bootloader could provide the DTB in flash but this seems
unlikely.

Acked-by: David Vrabel <david.vrabel@xxxxxxxxxx>

David

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References:
- [Xen-devel] [PATCH 0/38] arm: boot a dom1 to "Calibrating delay loop" then hang
  - From: Ian Campbell
- [Xen-devel] [PATCH 01/38] arm: allocate top level p2m page for all non-idle domains
  - From: Ian Campbell
- [Xen-devel] [PATCH 23/38] arm: use correct attributes for mappings in copy_from_paddr()
  - From: Ian Campbell

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