From patchwork Thu Sep 20 10:32:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 10607385 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E72401390 for ; Thu, 20 Sep 2018 10:37:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D5DD02CCF5 for ; Thu, 20 Sep 2018 10:37:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C92772CCD9; Thu, 20 Sep 2018 10:37:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6B43F2CCD9 for ; Thu, 20 Sep 2018 10:37:41 +0000 (UTC) Received: from localhost ([::1]:49358 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g2wL6-0006b6-Jl for patchwork-qemu-devel@patchwork.kernel.org; Thu, 20 Sep 2018 06:37:40 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:32905) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g2wGp-0002cz-Nx for qemu-devel@nongnu.org; Thu, 20 Sep 2018 06:33:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g2wGo-00068f-MF for qemu-devel@nongnu.org; Thu, 20 Sep 2018 06:33:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39954) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g2wGo-00067h-EI; Thu, 20 Sep 2018 06:33:14 -0400 Received: from smtp.corp.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A652330024DC; Thu, 20 Sep 2018 10:33:13 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-43.ams2.redhat.com [10.36.117.43]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5A56C3091327; Thu, 20 Sep 2018 10:33:05 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Thu, 20 Sep 2018 12:32:25 +0200 Message-Id: <20180920103243.28474-5-david@redhat.com> In-Reply-To: <20180920103243.28474-1-david@redhat.com> References: <20180920103243.28474-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Thu, 20 Sep 2018 10:33:13 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 04/22] memory-device: introduce separate config option 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: Pankaj Gupta , Eduardo Habkost , "Michael S . Tsirkin" , Xiao Guangrong , David Hildenbrand , "Dr . David Alan Gilbert" , Markus Armbruster , Alexander Graf , qemu-ppc@nongnu.org, Paolo Bonzini , Igor Mammedov , Luiz Capitulino , David Gibson , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Some architectures might support memory devices, while they don't support DIMM/NVDIMM. So let's - Rename CONFIG_MEM_HOTPLUG to CONFIG_MEM_DEVICE - Introduce CONFIG_DIMM and use it similarly to CONFIG NVDIMM CONFIG_DIMM and CONFIG_NVDIMM require CONFIG_MEM_DEVICE. Reviewed-by: Igor Mammedov Signed-off-by: David Hildenbrand Reviewed-by: David Gibson Acked-by: David Gibson --- default-configs/i386-softmmu.mak | 3 ++- default-configs/ppc64-softmmu.mak | 3 ++- hw/Makefile.objs | 2 +- hw/mem/Makefile.objs | 4 ++-- qapi/misc.json | 2 +- 5 files changed, 8 insertions(+), 6 deletions(-) diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak index 8c7d4a0fa0..4c1637338b 100644 --- a/default-configs/i386-softmmu.mak +++ b/default-configs/i386-softmmu.mak @@ -50,7 +50,8 @@ CONFIG_PCI_Q35=y CONFIG_APIC=y CONFIG_IOAPIC=y CONFIG_PVPANIC=y -CONFIG_MEM_HOTPLUG=y +CONFIG_MEM_DEVICE=y +CONFIG_DIMM=y CONFIG_NVDIMM=y CONFIG_ACPI_NVDIMM=y CONFIG_PCIE_PORT=y diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak index b94af6c7c6..f550573782 100644 --- a/default-configs/ppc64-softmmu.mak +++ b/default-configs/ppc64-softmmu.mak @@ -16,4 +16,5 @@ CONFIG_VIRTIO_VGA=y CONFIG_XICS=$(CONFIG_PSERIES) CONFIG_XICS_SPAPR=$(CONFIG_PSERIES) CONFIG_XICS_KVM=$(call land,$(CONFIG_PSERIES),$(CONFIG_KVM)) -CONFIG_MEM_HOTPLUG=y +CONFIG_MEM_DEVICE=y +CONFIG_DIMM=y diff --git a/hw/Makefile.objs b/hw/Makefile.objs index a19c1417ed..58872e27e0 100644 --- a/hw/Makefile.objs +++ b/hw/Makefile.objs @@ -33,7 +33,7 @@ devices-dirs-$(CONFIG_SOFTMMU) += vfio/ devices-dirs-$(CONFIG_SOFTMMU) += virtio/ devices-dirs-$(CONFIG_SOFTMMU) += watchdog/ devices-dirs-$(CONFIG_SOFTMMU) += xen/ -devices-dirs-$(CONFIG_MEM_HOTPLUG) += mem/ +devices-dirs-$(CONFIG_MEM_DEVICE) += mem/ devices-dirs-$(CONFIG_SOFTMMU) += smbios/ devices-dirs-y += core/ common-obj-y += $(devices-dirs-y) diff --git a/hw/mem/Makefile.objs b/hw/mem/Makefile.objs index 10be4df2a2..3e2f7c5ca2 100644 --- a/hw/mem/Makefile.objs +++ b/hw/mem/Makefile.objs @@ -1,3 +1,3 @@ -common-obj-$(CONFIG_MEM_HOTPLUG) += pc-dimm.o -common-obj-$(CONFIG_MEM_HOTPLUG) += memory-device.o +common-obj-$(CONFIG_DIMM) += pc-dimm.o +common-obj-$(CONFIG_MEM_DEVICE) += memory-device.o common-obj-$(CONFIG_NVDIMM) += nvdimm.o diff --git a/qapi/misc.json b/qapi/misc.json index d450cfef21..7c36de0464 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -2061,7 +2061,7 @@ # # @plugged-memory: size of memory that can be hot-unplugged. This field # is omitted if target doesn't support memory hotplug -# (i.e. CONFIG_MEM_HOTPLUG not defined on build time). +# (i.e. CONFIG_MEM_DEVICE not defined at build time). # # Since: 2.11.0 ##