[41/41] powerpc: Fix build with CONFIG_MEMORY_HOTPLUG on some configs

Michael Ellerman mpe at ellerman.id.au
Sat Jul 9 00:22:57 AEST 2016


On Tue, 2016-05-07 at 05:07:54 UTC, Benjamin Herrenschmidt wrote:
> For memory hotplug to work, the MMU code needs to provide the functions
> create_section_mapping() and remove_section_mapping() to respectively
> map and unmap portions of the linear mapping.
> 
> At the moment only hash64 provides these, so we provide weak stubs that
> just error out. This fixes the build with configurations such as 64-bit
> BookE with CONFIG_MEMORY_HOTPLUG enabled.
> 
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/fecbfabe1dc940525f26eb1683

cheers


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