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Tsirkin" , Paolo Bonzini , Peter Maydell , Richard Henderson , Song Gao , Xiaojuan Yang Subject: [PATCH 05/10] hw/loongarch/virt: Use memory_devices_init() Date: Tue, 30 May 2023 13:38:33 +0200 Message-Id: <20230530113838.257755-6-david@redhat.com> In-Reply-To: <20230530113838.257755-1-david@redhat.com> References: <20230530113838.257755-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass client-ip=170.10.129.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.167, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Let's use our new helper. Cc: Xiaojuan Yang Cc: Song Gao Signed-off-by: David Hildenbrand --- hw/loongarch/virt.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index ceddec1b23..a6790714fe 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -45,7 +45,7 @@ #include "sysemu/block-backend.h" #include "hw/block/flash.h" #include "qemu/error-report.h" - +#include "hw/mem/memory-device.h" static void virt_flash_create(LoongArchMachineState *lams) { @@ -805,8 +805,8 @@ static void loongarch_init(MachineState *machine) /* initialize device memory address space */ if (machine->ram_size < machine->maxram_size) { - machine->device_memory = g_malloc0(sizeof(*machine->device_memory)); ram_addr_t device_mem_size = machine->maxram_size - machine->ram_size; + hwaddr device_mem_base; if (machine->ram_slots > ACPI_MAX_RAM_SLOTS) { error_report("unsupported amount of memory slots: %"PRIu64, @@ -821,14 +821,8 @@ static void loongarch_init(MachineState *machine) exit(EXIT_FAILURE); } /* device memory base is the top of high memory address. */ - machine->device_memory->base = 0x90000000 + highram_size; - machine->device_memory->base = - ROUND_UP(machine->device_memory->base, 1 * GiB); - - memory_region_init(&machine->device_memory->mr, OBJECT(lams), - "device-memory", device_mem_size); - memory_region_add_subregion(address_space_mem, machine->device_memory->base, - &machine->device_memory->mr); + device_mem_base = ROUND_UP(0x90000000 + highram_size, 1 * GiB); + memory_devices_init(machine, device_mem_base, device_mem_size); } /* Add isa io region */ -- 2.40.1