From nobody Sun Nov 9 15:57:24 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1551158853692410.9694634454171; Mon, 25 Feb 2019 21:27:33 -0800 (PST) Received: from localhost ([127.0.0.1]:49362 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyVH9-0005yz-N9 for importer@patchew.org; Tue, 26 Feb 2019 00:27:31 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58577) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyUlx-00063t-FX for qemu-devel@nongnu.org; Mon, 25 Feb 2019 23:55:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gyUls-0003Jw-Ei for qemu-devel@nongnu.org; Mon, 25 Feb 2019 23:55:14 -0500 Received: from ozlabs.org ([2401:3900:2:1::2]:50047) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gyUlp-0003FH-Sc; Mon, 25 Feb 2019 23:55:10 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 447mfR1pxnz9sPP; Tue, 26 Feb 2019 15:53:16 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1551156799; bh=fzwIqg7YQHkqDGpLeltex9aJ1ZOa8AA6l4IfNnWoFus=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ft0khmDcgnreavoOkOhVHtYBTX5xAhDncf/pfsqDgGGqas00PZp/FuUaSIgWZeFDz rIOGAWiyUohJUcxfMAb5LhgB0geEIxIK+6WQF8XxklrZPXWEkVUW8lBHtnXmA2TJkj gCM0Xk6qg52Y5QRO+MVVqeQLC8MajZll1l/ipD30= From: David Gibson To: peter.maydell@linaro.org Date: Tue, 26 Feb 2019 15:52:58 +1100 Message-Id: <20190226045304.25618-45-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190226045304.25618-1-david@gibson.dropbear.id.au> References: <20190226045304.25618-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 44/50] spapr: enable PHB hotplug for default pseries machine type 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: lvivier@redhat.com, gkurz@kaod.org, Michael Roth , qemu-devel@nongnu.org, Greg Kurz , qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Michael Roth The 'dr_phb_enabled' field of that class can be set as part of machine-specific init code. It will be used to conditionally enable creation of DRC objects and device-tree description to facilitate hotplug of PHBs. Since we can't migrate this state to older machine types, default the option to true and disable it for older machine types. Signed-off-by: Michael Roth Signed-off-by: Greg Kurz Reviewed-by: David Gibson Message-Id: <155059673433.1466090.6188091133769611501.stgit@bahia.lab.toulo= use-stg.fr.ibm.com> Signed-off-by: David Gibson --- hw/ppc/spapr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 7422c05254..5d8b8c9e53 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -4290,6 +4290,7 @@ static void spapr_machine_class_init(ObjectClass *oc,= void *data) smc->default_caps.caps[SPAPR_CAP_NESTED_KVM_HV] =3D SPAPR_CAP_OFF; spapr_caps_add_properties(smc, &error_abort); smc->irq =3D &spapr_irq_xics; + smc->dr_phb_enabled =3D true; } =20 static const TypeInfo spapr_machine_info =3D { @@ -4361,6 +4362,7 @@ static void spapr_machine_3_1_class_options(MachineCl= ass *mc) =20 mc->default_cpu_type =3D POWERPC_CPU_TYPE_NAME("power8_v2.0"); smc->update_dt_enabled =3D false; + smc->dr_phb_enabled =3D false; } =20 DEFINE_SPAPR_MACHINE(3_1, "3.1", false); --=20 2.20.1