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Fri, 24 Feb 2023 10:38:35 -0500 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-104-YwkUU8U2NeSBrj9T6A_Nmg-1; Fri, 24 Feb 2023 10:38:32 -0500 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F3AAB29A9D2A; Fri, 24 Feb 2023 15:38:31 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 545EC492B12; Fri, 24 Feb 2023 15:38:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677253113; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Du0g++RqLnJrXuqWjBKTd0WJY74vLKb7A8wxKxW3og0=; b=WiImv+xL3uCAqW1XdF4vN6ljMO/AZVxR1mRB4tnARlL/gmh347MkCFrB1u8HuodAthqzGX fzYoarg4jVxpZSlPhwRE2Jc6U424D4qruOoebzs9EtacbcsyytnQvJ8cADVomYimI+qw47 dkWTCNu7PU93eZMgspbPq1ff9GDYzxU= X-MC-Unique: YwkUU8U2NeSBrj9T6A_Nmg-1 From: Igor Mammedov To: qemu-devel@nongnu.org Cc: mst@redhat.com, ani@anisinha.ca, berrange@redhat.com Subject: [PATCH 20/33] acpi: pci: support acpi-index for non-hotpluggable devices Date: Fri, 24 Feb 2023 16:37:59 +0100 Message-Id: <20230224153812.4176226-21-imammedo@redhat.com> In-Reply-To: <20230224153812.4176226-1-imammedo@redhat.com> References: <20230224153812.4176226-1-imammedo@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@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-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1677253207446100001 Inject static _DSM (EDSM) if non-hotpluggable device has acpi-index configured on it. It lets use acpi-index non-hotpluggable devices / devices attached to non-hotpluggable bus. Signed-off-by: Igor Mammedov --- hw/i386/acpi-build.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 8db65663fc..c33b43a358 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -451,6 +451,25 @@ static Aml *aml_pci_edsm(void) return method; } =20 +static Aml *aml_pci_static_endpoint_dsm(PCIDevice *pdev) +{ + Aml *method; + + g_assert(pdev->acpi_index !=3D 0); + method =3D aml_method("_DSM", 4, AML_SERIALIZED); + { + Aml *params =3D aml_local(0); + Aml *pkg =3D aml_package(1); + aml_append(pkg, aml_int(pdev->acpi_index)); + aml_append(method, aml_store(pkg, params)); + aml_append(method, + aml_return(aml_call5("EDSM", aml_arg(0), aml_arg(1), + aml_arg(2), aml_arg(3), params)) + ); + } + return method; +} + static void build_append_pcihp_notify_entry(Aml *method, int slot) { Aml *if_ctx; @@ -576,6 +595,12 @@ void build_append_pci_bus_devices(Aml *parent_scope, P= CIBus *bus) aml_append(dev, aml_name_decl("_ADR", aml_int(adr))); =20 call_dev_aml_func(DEVICE(bus->devices[devfn]), dev); + /* add _DSM if device has acpi-index set */ + if (pdev->acpi_index && !bsel && + !object_property_get_bool(OBJECT(pdev), "hotpluggable", + &error_abort)) { + aml_append(dev, aml_pci_static_endpoint_dsm(pdev)); + } =20 /* device descriptor has been composed, add it into parent context= */ aml_append(parent_scope, dev); --=20 2.39.1