Re: powerpc/mm: Fix build break with BOOK3S_64=n and MEMORY_HOTPLUG=y

On Wed, 2017-02-15 at 10:54:37 UTC, Michael Ellerman wrote: > The recently merged HPT (Hash Page Table) resize support broke the build > when BOOK3S_64=n (ie. 32-bit or 64-bit Book3E) and MEMORY_HOTPLUG=y: > > arch/powerpc/mm/mem.o: In function `.arch_add_memory': > (.text+0x4e4): undefined re

[PATCH] powerpc/mm: Fix build break with BOOK3S_64=n and MEMORY_HOTPLUG=y

The recently merged HPT (Hash Page Table) resize support broke the build when BOOK3S_64=n (ie. 32-bit or 64-bit Book3E) and MEMORY_HOTPLUG=y: arch/powerpc/mm/mem.o: In function `.arch_add_memory': (.text+0x4e4): undefined reference to `.resize_hpt_for_hotplug' Fix it by adding a dummy version