From nobody Thu Sep 19 22:09:22 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1726508588; cv=none; d=zohomail.com; s=zohoarc; b=Ghvqk1WoQsWCJbnZo3zPsNxBmJhkb832Pc10T2BaCClGH5WpcVTBE77HIffPNfv1M4H8s8TATtxyNrBjXpRHLQVtMIiv8RUgqYK0hLEl0WOtX+UNTbICzmIC06tWCIJ+l+W+mFLbaCv5jqz9BuiFXtB1pPJgi6YOUUp4v2gNk3w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1726508588; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=uYa3wSLRp6/+bhy8AgnWH6FkVl/uMDb6Sb+L8CpJUBY=; b=hgV6yvprD2EbdnBsCvG6xo5hubFakBZGg27aGuB42a7UvKZdjnSt14fA0LyqQOcKfR5AyRQuHQ6XZG/+uify7fX96oZojPVHkNRzdFA7gL+w+yT3oeBrRoAdsyggxwBTY9ueZDFg1533wmFWV/kU0nVmMVrpPZ8KiVRExKHgroc= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1726508587953239.40298848988948; Mon, 16 Sep 2024 10:43:07 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sqFkY-00047W-5i; Mon, 16 Sep 2024 13:43:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sqFkS-0003o6-42 for qemu-devel@nongnu.org; Mon, 16 Sep 2024 13:42:53 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sqFkN-00043q-7W for qemu-devel@nongnu.org; Mon, 16 Sep 2024 13:42:49 -0400 Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4X6sZt3xSXz6K9F9; Tue, 17 Sep 2024 01:38:30 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id B7004140AB8; Tue, 17 Sep 2024 01:42:42 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.19.247) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Mon, 16 Sep 2024 19:42:39 +0200 To: , , Markus Armbruster , , CC: , , , , Richard Henderson , Dave Jiang , Huang Ying , Paolo Bonzini , , Michael Roth , Ani Sinha Subject: [PATCH v6 11/15] hw/acpi: Make storage of node id uint32_t to reduce fragility Date: Mon, 16 Sep 2024 18:42:37 +0100 Message-ID: <20240916174237.1843213-1-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240916171017.1841767-1-Jonathan.Cameron@huawei.com> References: <20240916171017.1841767-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.19.247] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To frapeml500008.china.huawei.com (7.182.85.71) 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=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -51 X-Spam_score: -5.2 X-Spam_bar: ----- X-Spam_report: (-5.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-1.048, 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: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1726508589378116600 Content-Type: text/plain; charset="utf-8" From review of generic port introduction. The value is handled as a uint32_t so store it in that type. The value cannot in reality exceed MAX_NODES which is currently 128 but if the types are matched there is no need to rely on that restriction. Signed-off-by: Jonathan Cameron --- v6: New patch bringing Generic Initiator handling inline with updated generic ports code following Igor's review. Kind of suggested-by Igor, indirectly... --- include/hw/acpi/aml-build.h | 2 +- hw/acpi/aml-build.c | 2 +- hw/acpi/pci.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 47a4692a7d..4fd5da49e7 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -486,7 +486,7 @@ Aml *build_crs(PCIHostState *host, CrsRangeSet *range_s= et, uint32_t io_offset, void build_srat_memory(GArray *table_data, uint64_t base, uint64_t len, int node, MemoryAffinityFlags flags); =20 -void build_srat_pci_generic_initiator(GArray *table_data, int node, +void build_srat_pci_generic_initiator(GArray *table_data, uint32_t node, uint16_t segment, uint8_t bus, uint8_t devfn); =20 diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 4aa4debf44..91540df826 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1973,7 +1973,7 @@ static void build_append_srat_acpi_device_handle(GArr= ay *table_data, * 5.2.16.6 Generic Initiator Affinity Structure * With PCI Device Handle. */ -void build_srat_pci_generic_initiator(GArray *table_data, int node, +void build_srat_pci_generic_initiator(GArray *table_data, uint32_t node, uint16_t segment, uint8_t bus, uint8_t devfn) { diff --git a/hw/acpi/pci.c b/hw/acpi/pci.c index d7a0e91f01..a4835ce563 100644 --- a/hw/acpi/pci.c +++ b/hw/acpi/pci.c @@ -72,7 +72,7 @@ typedef struct AcpiGenericInitiator { =20 /* public */ char *pci_dev; - uint16_t node; + uint32_t node; } AcpiGenericInitiator; =20 typedef struct AcpiGenericInitiatorClass { --=20 2.43.0