From nobody Tue Feb 10 23:01:03 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1529072012101571.6431127710963; Fri, 15 Jun 2018 07:13:32 -0700 (PDT) Received: from localhost ([::1]:47053 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fTpTk-0007QH-3p for importer@patchew.org; Fri, 15 Jun 2018 10:13:28 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54620) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fTpLs-00019v-C5 for qemu-devel@nongnu.org; Fri, 15 Jun 2018 10:05:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fTpLp-0003jf-Rf for qemu-devel@nongnu.org; Fri, 15 Jun 2018 10:05:20 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:55108 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fTpLp-0003jW-Kw; Fri, 15 Jun 2018 10:05:17 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2C083C12B7; Fri, 15 Jun 2018 14:05:17 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-18.ams2.redhat.com [10.36.117.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 49AE163A51; Fri, 15 Jun 2018 14:05:15 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 15 Jun 2018 16:04:42 +0200 Message-Id: <20180615140448.32234-8-david@redhat.com> In-Reply-To: <20180615140448.32234-1-david@redhat.com> References: <20180615140448.32234-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Fri, 15 Jun 2018 14:05:17 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Fri, 15 Jun 2018 14:05:17 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'david@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v3 07/13] hostmem: drop error variable from host_memory_backend_get_memory() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , "Michael S . Tsirkin" , Xiao Guangrong , David Hildenbrand , Alexander Graf , qemu-ppc@nongnu.org, Paolo Bonzini , Igor Mammedov , David Gibson , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Unused, so let's remove it. Reviewed-by: David Gibson Reviewed-by: Igor Mammedov Signed-off-by: David Hildenbrand --- backends/hostmem.c | 3 +-- hw/mem/nvdimm.c | 4 ++-- hw/mem/pc-dimm.c | 4 ++-- hw/misc/ivshmem.c | 3 +-- include/sysemu/hostmem.h | 3 +-- numa.c | 3 +-- 6 files changed, 8 insertions(+), 12 deletions(-) diff --git a/backends/hostmem.c b/backends/hostmem.c index 3627e61584..4908946cd3 100644 --- a/backends/hostmem.c +++ b/backends/hostmem.c @@ -247,8 +247,7 @@ bool host_memory_backend_mr_inited(HostMemoryBackend *b= ackend) return memory_region_size(&backend->mr) !=3D 0; } =20 -MemoryRegion * -host_memory_backend_get_memory(HostMemoryBackend *backend, Error **errp) +MemoryRegion *host_memory_backend_get_memory(HostMemoryBackend *backend) { return host_memory_backend_mr_inited(backend) ? &backend->mr : NULL; } diff --git a/hw/mem/nvdimm.c b/hw/mem/nvdimm.c index f974accbdd..df9716231f 100644 --- a/hw/mem/nvdimm.c +++ b/hw/mem/nvdimm.c @@ -105,7 +105,7 @@ static MemoryRegion *nvdimm_get_memory_region(PCDIMMDev= ice *dimm, Error **errp) =20 static void nvdimm_realize(PCDIMMDevice *dimm, Error **errp) { - MemoryRegion *mr =3D host_memory_backend_get_memory(dimm->hostmem, err= p); + MemoryRegion *mr =3D host_memory_backend_get_memory(dimm->hostmem); NVDIMMDevice *nvdimm =3D NVDIMM(dimm); uint64_t align, pmem_size, size =3D memory_region_size(mr); =20 @@ -161,7 +161,7 @@ static void nvdimm_write_label_data(NVDIMMDevice *nvdim= m, const void *buf, =20 memcpy(nvdimm->label_data + offset, buf, size); =20 - mr =3D host_memory_backend_get_memory(dimm->hostmem, &error_abort); + mr =3D host_memory_backend_get_memory(dimm->hostmem); backend_offset =3D memory_region_size(mr) - nvdimm->label_size + offse= t; memory_region_set_dirty(mr, backend_offset, size); } diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 7387963cf1..73f0eee4c7 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -226,12 +226,12 @@ static MemoryRegion *pc_dimm_get_memory_region(PCDIMM= Device *dimm, Error **errp) return NULL; } =20 - return host_memory_backend_get_memory(dimm->hostmem, errp); + return host_memory_backend_get_memory(dimm->hostmem); } =20 static MemoryRegion *pc_dimm_get_vmstate_memory_region(PCDIMMDevice *dimm) { - return host_memory_backend_get_memory(dimm->hostmem, &error_abort); + return host_memory_backend_get_memory(dimm->hostmem); } =20 static uint64_t pc_dimm_md_get_addr(const MemoryDeviceState *md) diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index 16f03701b7..ee01c5e66b 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -909,8 +909,7 @@ static void ivshmem_common_realize(PCIDevice *dev, Erro= r **errp) if (s->hostmem !=3D NULL) { IVSHMEM_DPRINTF("using hostmem\n"); =20 - s->ivshmem_bar2 =3D host_memory_backend_get_memory(s->hostmem, - &error_abort); + s->ivshmem_bar2 =3D host_memory_backend_get_memory(s->hostmem); } else { Chardev *chr =3D qemu_chr_fe_get_driver(&s->server_chr); assert(chr); diff --git a/include/sysemu/hostmem.h b/include/sysemu/hostmem.h index 5beb0ef8ab..6e6bd2c1cb 100644 --- a/include/sysemu/hostmem.h +++ b/include/sysemu/hostmem.h @@ -62,8 +62,7 @@ struct HostMemoryBackend { }; =20 bool host_memory_backend_mr_inited(HostMemoryBackend *backend); -MemoryRegion *host_memory_backend_get_memory(HostMemoryBackend *backend, - Error **errp); +MemoryRegion *host_memory_backend_get_memory(HostMemoryBackend *backend); =20 void host_memory_backend_set_mapped(HostMemoryBackend *backend, bool mappe= d); bool host_memory_backend_is_mapped(HostMemoryBackend *backend); diff --git a/numa.c b/numa.c index 33572bfa74..94f758c757 100644 --- a/numa.c +++ b/numa.c @@ -523,8 +523,7 @@ void memory_region_allocate_system_memory(MemoryRegion = *mr, Object *owner, if (!backend) { continue; } - MemoryRegion *seg =3D host_memory_backend_get_memory(backend, - &error_fatal); + MemoryRegion *seg =3D host_memory_backend_get_memory(backend); =20 if (memory_region_is_mapped(seg)) { char *path =3D object_get_canonical_path_component(OBJECT(back= end)); --=20 2.17.1