From nobody Sun Nov 24 14:45:52 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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 ARC-Seal: i=1; a=rsa-sha256; t=1723529811; cv=none; d=zohomail.com; s=zohoarc; b=cgugT1PFMAw0cmK4v6fHnM9YXeBgAEqGysMPz0v++UoZGwg22le54PyfUyT3DSoQBdm/efJNhT/yuh0C5d5jY+0qt1ZA5UMRtQW2WgtJGTlepNgvqA7/NKAU6wzj0OyqWUsyyoExJa1vFWhQ2XsXPJfrZ29IckukEeWqJQmpyCg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1723529811; 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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=1EH/aHXKf0I4GydXqDhlyHJMWgC5ukj8mIGCdjS/Jn4=; b=QN83w7f/Z7cdBkrf5H9pNZalaH+Ws6u8HYEJpwMcajnpkSgZBWYxuT34mhTwTWDf1YvoJVJKPls9PRAXyS665Y2L/AEhqEIBWiEx1ohdJcdpQB3B5XJT7BHC4hkhlF5sLzluWiPEymuhRCzp8kcTvINfBg/fSspOVxuTjSt62hY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1723529811612354.94291147293814; Mon, 12 Aug 2024 23:16:51 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sdkoS-0006FU-59; Tue, 13 Aug 2024 02:15:20 -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 1sdkoJ-000603-8o for qemu-devel@nongnu.org; Tue, 13 Aug 2024 02:15:12 -0400 Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sdkoF-0003U6-CR for qemu-devel@nongnu.org; Tue, 13 Aug 2024 02:15:09 -0400 Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-70d2b921cd1so4726639b3a.1 for ; Mon, 12 Aug 2024 23:15:05 -0700 (PDT) Received: from localhost ([157.82.202.230]) by smtp.gmail.com with UTF8SMTPSA id 41be03b00d2f7-7c697a728e4sm563722a12.90.2024.08.12.23.15.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 12 Aug 2024 23:15:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1723529704; x=1724134504; darn=nongnu.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=1EH/aHXKf0I4GydXqDhlyHJMWgC5ukj8mIGCdjS/Jn4=; b=ttHNRHLZOn0ObwdS/CeoMHqzfcMX8tzDw9Zzaj4CO3esSgOWtLRKddn2z0+7b4sjJ2 BCnOrZlXO6E/kVmGmKvJzuK9xJsegUniA5JrUS2wl8MdM6rA8VSuFDlZKbJrfODi1Pwc EqqDzHvpPbOtRAccVDP95YnXEANzW88F8d16akVu/w9T+UFvW0HLOjhSyzen4QPtahO7 KyUjWBfJ/KpgEKvNZyrfpjV98pexYbjPnLZJyGguzdAfW+bWT6+RQlRhrH95cxRqz9tm EHboyx8cxFTJTARekSoNLbceX4PS7ZQaquE6zFWwwFaIktLbutatd8fZrkJS8K/a0Ws4 Gxyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723529704; x=1724134504; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1EH/aHXKf0I4GydXqDhlyHJMWgC5ukj8mIGCdjS/Jn4=; b=uVpqf9QWnW1nVPVnQgPujAVCSilU0SAUsBMz2qnxRMs7Osmr3gjhwzsnAojthZkOsr 4S+DbNofFkylEBnO1kQXenbyAGZyyCmc/wj865i9DQYJPWWTXmsdEk4rI31hTzNHb0co wx0Hc9lLAwSf4aVfstcPWv8P2Y4CAtEIxNUqGdERUZS08/YjYUTpH3RtbN0xodlS6lpA SSmd0qk0yNF26WWC5HtbPy5lgfBkGlop2+GeA9AENxLOsCFVkUU+lEnPeZWhK2ZSHjK/ n8/A9xtGFvOyAVIPO1FuFzFsLcMRHftWfIHEeL7hhDzzwxV74KrAngdXLw/4qPES31TS 2a/w== X-Gm-Message-State: AOJu0YzrqUxeomm+4LS9F8GrUa3XKD/Yal/ByufqDZIa9se2wCyD6uym o95vfNvJ5Z00QwsgD3VM6F8XNe1jo9IP8j0aBiLDpJGKLfPHiJhN+jtXWBeDmN2G3GT+7ilrjf4 lcSk= X-Google-Smtp-Source: AGHT+IHyG35zjlW0rjlLac7KZOGQNnvrgF/m2A/gapkBI2LgTPhlG5QgAAqfG2IrOa19zwDnQTBDjg== X-Received: by 2002:a05:6a00:a8d:b0:70d:2892:402b with SMTP id d2e1a72fcca58-7125512f30cmr3443206b3a.7.1723529704149; Mon, 12 Aug 2024 23:15:04 -0700 (PDT) From: Akihiko Odaki Date: Tue, 13 Aug 2024 15:14:46 +0900 Subject: [PATCH for-9.2 v14 03/11] hw/ppc/spapr_pci: Do not reject VFs created after a PF MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240813-reuse-v14-3-4c15bc6ee0e6@daynix.com> References: <20240813-reuse-v14-0-4c15bc6ee0e6@daynix.com> In-Reply-To: <20240813-reuse-v14-0-4c15bc6ee0e6@daynix.com> To: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , "Michael S. Tsirkin" , Marcel Apfelbaum , Alex Williamson , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , Sriram Yagnaraman , Jason Wang , Keith Busch , Klaus Jensen , Markus Armbruster Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Akihiko Odaki X-Mailer: b4 0.14-dev-fd6e3 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: none client-ip=2607:f8b0:4864:20::432; envelope-from=akihiko.odaki@daynix.com; helo=mail-pf1-x432.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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 @daynix-com.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1723529812804116600 A PF may automatically create VFs and the PF may be function 0. Signed-off-by: Akihiko Odaki --- hw/ppc/spapr_pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index f63182a03c41..ed4454bbf79e 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1573,7 +1573,9 @@ static void spapr_pci_pre_plug(HotplugHandler *plug_h= andler, * hotplug, we do not allow functions to be hotplugged to a * slot that already has function 0 present */ - if (plugged_dev->hotplugged && bus->devices[PCI_DEVFN(slotnr, 0)] && + if (plugged_dev->hotplugged && + !pci_is_vf(pdev) && + bus->devices[PCI_DEVFN(slotnr, 0)] && PCI_FUNC(pdev->devfn) !=3D 0) { error_setg(errp, "PCI: slot %d function 0 already occupied by %s," " additional functions can no longer be exposed to gues= t.", --=20 2.46.0