[Skiboot] [PATCH v12 04/23] core/fdt: Allow to specify FDT blob

[Andrew Donnellan]

On 10/06/16 15:03, Gavin Shan wrote:
> There is a static variable @fdt pointing the FDT blob. The memory
> block is allocated by skiboot. After the device tree is flattened,
> it's passed to kernel when it's loaded. It works fine. The FDT blob
> for device sub-tree because of PCI hot add is allocated by kernel,
> using a static @fdt to dereferencing the FDT blob isn't correct any
> more.
>
> This adds @fdt argument to various functions to specify the target
> FDT blob memory block. As a result, the file scoped static variable
> @fdt is removed.
>
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Reviewed-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>

-- 
Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnellan at au1.ibm.com  IBM Australia Limited