Mike Rapoport <rppt@xxxxxxxxxxxxx> writes:
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2d0be82..39877b9 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -143,6 +143,7 @@ config PPC select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAS_ZONE_DEVICE if PPC_BOOK3S_64 select ARCH_HAVE_NMI_SAFE_CMPXCHG + select ARCH_KEEP_MEMBLOCK
Acked-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> (powerpc) cheers