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Tsirkin" , Paolo Bonzini , Peter Maydell , Richard Henderson , Song Gao , Xiaojuan Yang Subject: [PATCH v4 05/10] hw/loongarch/virt: Use machine_memory_devices_init() Date: Fri, 23 Jun 2023 14:45:48 +0200 Message-Id: <20230623124553.400585-6-david@redhat.com> In-Reply-To: <20230623124553.400585-1-david@redhat.com> References: <20230623124553.400585-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, 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-ppc@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-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Let's use our new helper. While at it, use VIRT_HIGHMEM_BASE. Cc: Xiaojuan Yang Cc: Song Gao Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Song Gao Signed-off-by: David Hildenbrand --- hw/loongarch/virt.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index ca8824b6ef..4a42a8119a 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -863,8 +863,8 @@ 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, @@ -879,14 +879,8 @@ 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(VIRT_HIGHMEM_BASE + highram_size, 1 * GiB); + machine_memory_devices_init(machine, device_mem_base, device_mem_size); } /* Add isa io region */