Re: [request for stable inclusion]: Two patches related to arm memory

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On Thu, Mar 20, 2014 at 07:20:48PM +0800, Wang Nan wrote:
> Hi Greg, Luis and Ingo,
> 
> Please queue following patches for 3.10.x, 3.11.x and 3.12.x:
> 
> Commit 6d7d5da7d75c6df676c8b72d32b02ff024438f0c:
>   ARM: 7864/1: Handle 64-bit memory in case of 32-bit phys_addr_t
> 
> Commit 571b14375019c3a66ef70d4d4a7083f4238aca30:
>   ARM: ignore memory below PHYS_OFFSET
> 
> They combine fix a bug on arm platform: without them, ARM kernel fails to
> boot if loaded at the middle of kernel aware memory. For example: if
> the platform equips physical memory ranged 0x60000000 - 0x80000000, and
> the kernel is loaded at 0x70000000, the whole bank will be refused to
> get mapped.
> 
> This situation may happen in the case of kdump. Without providing "mem="
> parameter to kdump kernel, the secondary kernel crashes.
> 

Thank you Wang, I'll queue these 2 patches for the 3.11 kernel.

Cheers,
--
Luís
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