From nobody Sun Feb 8 05:40:53 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 153989371253875.13130669691293; Thu, 18 Oct 2018 13:15:12 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9B05F81DF0; Thu, 18 Oct 2018 20:15:10 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 515F867649; Thu, 18 Oct 2018 20:15:10 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id EC5A2180BAE1; Thu, 18 Oct 2018 20:15:09 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w9IK8bBu031091 for ; Thu, 18 Oct 2018 16:08:37 -0400 Received: by smtp.corp.redhat.com (Postfix) id 1B91060C54; Thu, 18 Oct 2018 20:08:37 +0000 (UTC) Received: from localhost (ovpn-117-52.phx2.redhat.com [10.3.117.52]) by smtp.corp.redhat.com (Postfix) with ESMTP id 68ED060BE1; Thu, 18 Oct 2018 20:08:30 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Date: Thu, 18 Oct 2018 17:04:08 -0300 Message-Id: <20181018200422.4358-32-ehabkost@redhat.com> In-Reply-To: <20181018200422.4358-1-ehabkost@redhat.com> References: <20181018200422.4358-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-loop: libvir-list@redhat.com Cc: "Michael S. Tsirkin" , libvir-list@redhat.com, Jason Wang , Mark Cave-Ayland , Max Filippov , "Edgar E. Iglesias" , Rob Herring , David Hildenbrand , Alexander Graf , Marcel Apfelbaum , Richard Henderson , Artyom Tarasenko , Eduardo Habkost , Alistair Francis , qemu-arm@nongnu.org, Paolo Bonzini , David Gibson , Xiao Guangrong , Peter Crosthwaite , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Igor Mammedov , Aurelien Jarno Subject: [libvirt] [PULL 31/45] memory-device: complete factoring out plug handling X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 18 Oct 2018 20:15:11 +0000 (UTC) X-ZohoMail: RDMRC_0 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: David Hildenbrand With the new memory device functions in place, we can factor out plugging of memory devices completely. Reviewed-by: David Gibson Reviewed-by: Igor Mammedov Reviewed-by: Eric Auger Signed-off-by: David Hildenbrand Message-Id: <20181005092024.14344-15-david@redhat.com> Signed-off-by: Eduardo Habkost --- include/hw/mem/memory-device.h | 3 +-- hw/mem/memory-device.c | 13 ++++++++++--- hw/mem/pc-dimm.c | 9 +-------- 3 files changed, 12 insertions(+), 13 deletions(-) diff --git a/include/hw/mem/memory-device.h b/include/hw/mem/memory-device.h index d92acd2425..53d89dac89 100644 --- a/include/hw/mem/memory-device.h +++ b/include/hw/mem/memory-device.h @@ -101,8 +101,7 @@ MemoryDeviceInfoList *qmp_memory_device_list(void); uint64_t get_plugged_memory_size(void); void memory_device_pre_plug(MemoryDeviceState *md, MachineState *ms, const uint64_t *legacy_align, Error **errp); -void memory_device_plug_region(MachineState *ms, MemoryRegion *mr, - uint64_t addr); +void memory_device_plug(MemoryDeviceState *md, MachineState *ms); void memory_device_unplug_region(MachineState *ms, MemoryRegion *mr); uint64_t memory_device_get_region_size(const MemoryDeviceState *md, Error **errp); diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c index aa4ddd5918..6569896b7e 100644 --- a/hw/mem/memory-device.c +++ b/hw/mem/memory-device.c @@ -273,10 +273,17 @@ out: error_propagate(errp, local_err); } =20 -void memory_device_plug_region(MachineState *ms, MemoryRegion *mr, - uint64_t addr) +void memory_device_plug(MemoryDeviceState *md, MachineState *ms) { - /* we expect a previous call to memory_device_get_free_addr() */ + const MemoryDeviceClass *mdc =3D MEMORY_DEVICE_GET_CLASS(md); + const uint64_t addr =3D mdc->get_addr(md); + MemoryRegion *mr; + + /* + * We expect that a previous call to memory_device_pre_plug() succeede= d, so + * it can't fail at this point. + */ + mr =3D mdc->get_memory_region(md, &error_abort); g_assert(ms->device_memory); =20 memory_region_add_subregion(&ms->device_memory->mr, diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index b2959bcf0e..647841bcd4 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -63,17 +63,10 @@ out: void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp) { PCDIMMDeviceClass *ddc =3D PC_DIMM_GET_CLASS(dimm); - MemoryDeviceClass *mdc =3D MEMORY_DEVICE_GET_CLASS(dimm); MemoryRegion *vmstate_mr =3D ddc->get_vmstate_memory_region(dimm, &error_abort= ); - MemoryRegion *mr =3D mdc->get_memory_region(MEMORY_DEVICE(dimm), - &error_abort); - uint64_t addr; - - addr =3D object_property_get_uint(OBJECT(dimm), PC_DIMM_ADDR_PROP, - &error_abort); =20 - memory_device_plug_region(machine, mr, addr); + memory_device_plug(MEMORY_DEVICE(dimm), machine); vmstate_register_ram(vmstate_mr, DEVICE(dimm)); } =20 --=20 2.18.0.rc1.1.g3f1ff2140 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list