arm/vexpress: use memdev for RAM
commit08b8ba04c9d018fbbd64121da70ac9c68529cca0
authorIgor Mammedov <imammedo@redhat.com>
Wed, 19 Feb 2020 16:09:06 +0000 (19 11:09 -0500)
committerPatchew Importer <importer@patchew.org>
Wed, 19 Feb 2020 16:49:56 +0000 (19 16:49 +0000)
tree2338bd9412a6320748dcf5a23cf109b8acedeaa6
parent6cf41f5586c4f8fc1090676c2edae591bd7f25a4
arm/vexpress: use memdev for RAM

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>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200219160953.13771-33-imammedo@redhat.com>
hw/arm/vexpress.c