Message ID | 20240823-reuse-v15-3-eddcb960e289@daynix.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=daynix-com.20230601.gappssmtp.com header.i=@daynix-com.20230601.gappssmtp.com header.a=rsa-sha256 header.s=20230601 header.b=XAWpIozx; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WqnxQ4G91z1ygl for <incoming@patchwork.ozlabs.org>; Fri, 23 Aug 2024 15:02:15 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1shMQG-0006F2-Vy; Fri, 23 Aug 2024 01:01:17 -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 <akihiko.odaki@daynix.com>) id 1shMQ3-0005cp-C1 for qemu-devel@nongnu.org; Fri, 23 Aug 2024 01:01:04 -0400 Received: from mail-pl1-x629.google.com ([2607:f8b0:4864:20::629]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <akihiko.odaki@daynix.com>) id 1shMQ0-0008NB-8X for qemu-devel@nongnu.org; Fri, 23 Aug 2024 01:01:03 -0400 Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-2020ac89cabso15118945ad.1 for <qemu-devel@nongnu.org>; Thu, 22 Aug 2024 22:00:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1724389258; x=1724994058; 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=XAWpIozx3KysePLDDNXO8dLQq/UlS0WLMeefRun608ix7vurvOSQgWu2J/KaB9KpFz At3itfXU1fIzg3c3yHWjM+UpPtoJd+luTbtHDuTNWzPti4euJIwxXXCNyUwgT7gqrwoj +U8haodaIRewGwFMxtEIaB7CBx0pTH0DKUrOJgOEAwMOspwD7FZv2oeHoF/PqPwo9/gI RoJ9X/sdoOtIlRkyc1HV3JaZUGNgwRwuokoB8wwW2WunzLx49eWeRIZBmmyHc3cRYdCm mdp5gfcO1VbF5LMb9ybVM4T2xBPNEum5LGwpOjJA4wQEjjlqQSSW4i62GyZjULG+y71T oD+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724389258; x=1724994058; 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=kB7UL8+SWKbgIeDGrpq5xqbua3TqkfAdnfFy4bW2Dr3w2s0nmirz1nOplb68CrpKHg Q7dSHao0Wplj7e3WD3pGdQquRwz7C0B5ceoQWXodsakJ+v4C8ujO2YRtf/p4JItUWKn0 el3B4UKhBmMrt5cSuhdrljX1XArVrEjGJ5kJ/TqaqtOZVmW5Cn8bTtrAhbgT/dWGyOER YV3Q9Dk8UuNkaD7B8hfu2rjQYfWCGotOR99bJlOq8EdTWfuQgat2B8usKfwBvyBCS3u+ nXvLomeE0p+6z6kJWhkjN0BnbxNV04suqTY835G+z4kWSOyido23zQ/+X9OxMqpKSFyn O4AQ== X-Gm-Message-State: AOJu0Yzf79Err7temsCeiFdcUg1vlC0JIYUel64kC6bs11FxhxDrXdcA X/+Z8Y4uS5BVcEkXYEkIHI8WtX4sBmo+lYdz07AMQQntqb7wSjPnV+Lcyat24HQ= X-Google-Smtp-Source: AGHT+IFJPU/ZQk7YLLmmkfIvYw/sTQH1F4ovLsoe1qB9E7inPyUhusf0saDy3auTBJy4WZSiH2SQpw== X-Received: by 2002:a17:902:cecb:b0:1fb:8cab:ccc9 with SMTP id d9443c01a7336-2039e4e8468mr11032935ad.45.1724389258450; Thu, 22 Aug 2024 22:00:58 -0700 (PDT) Received: from localhost ([157.82.207.23]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-203859f00fcsm20697475ad.247.2024.08.22.22.00.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Aug 2024 22:00:58 -0700 (PDT) From: Akihiko Odaki <akihiko.odaki@daynix.com> Date: Fri, 23 Aug 2024 14:00:40 +0900 Subject: [PATCH for-9.2 v15 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: 7bit Message-Id: <20240823-reuse-v15-3-eddcb960e289@daynix.com> References: <20240823-reuse-v15-0-eddcb960e289@daynix.com> In-Reply-To: <20240823-reuse-v15-0-eddcb960e289@daynix.com> To: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Alex Williamson <alex.williamson@redhat.com>, =?utf-8?q?C=C3=A9dric_Le_Goa?= =?utf-8?q?ter?= <clg@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>, Jason Wang <jasowang@redhat.com>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, Markus Armbruster <armbru@redhat.com> Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Akihiko Odaki <akihiko.odaki@daynix.com> X-Mailer: b4 0.14-dev-fd6e3 Received-SPF: none client-ip=2607:f8b0:4864:20::629; envelope-from=akihiko.odaki@daynix.com; helo=mail-pl1-x629.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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
hw/pci: SR-IOV related fixes and improvements
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expand
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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_handler, * 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) != 0) { error_setg(errp, "PCI: slot %d function 0 already occupied by %s," " additional functions can no longer be exposed to guest.",
A PF may automatically create VFs and the PF may be function 0. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> --- hw/ppc/spapr_pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)