tree 023cb9597d5b128a96bb71219914e0885d9d5d17
parent 8f51e3929470942e6a8744061254fdeef646cd36
author Nicholas Piggin <npiggin@gmail.com> 1563957995 +1000
committer Michael Ellerman <mpe@ellerman.id.au> 1566300139 +1000

powerpc/64s/radix: Fix memory hot-unplug page table split

create_physical_mapping expects physical addresses, but splitting
these mapping on hot unplug is supplying virtual (effective)
addresses.

Fixes: 4dd5f8a99e791 ("powerpc/mm/radix: Split linear mapping on hot-unplug")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190724084638.24982-2-npiggin@gmail.com