ppc/spapr: use memdev for RAM
commitab74e543112957696f7c79b0c33ecebd18b52af5
authorIgor Mammedov <imammedo@redhat.com>
Wed, 19 Feb 2020 16:09:41 +0000 (19 11:09 -0500)
committerPatchew Importer <importer@patchew.org>
Wed, 19 Feb 2020 16:50:01 +0000 (19 16:50 +0000)
tree47c974ca7d739f1e76db3b502f25f263bcdd249c
parentb28f01880eda878f66cbba54be98bfd96582e857
ppc/spapr: use memdev for RAM

memory_region_allocate_system_memory() API is going away, so
replace it with memdev allocated MemoryRegion. The later is
initialized by generic code, so board only needs to opt in
to memdev scheme by providing
  MachineClass::default_ram_id
and using MachineState::ram instead of manually initializing
RAM memory region.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200219160953.13771-68-imammedo@redhat.com>
hw/ppc/spapr.c