Message ID | 20201030180510.747225-2-jean-philippe@linaro.org |
---|---|
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@bilbo.ozlabs.org Authentication-Results: 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=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=jnPcSnIR; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CN9Kp2zlXz9sRR for <incoming@patchwork.ozlabs.org>; Sat, 31 Oct 2020 05:08:46 +1100 (AEDT) Received: from localhost ([::1]:45694 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1kYYpQ-0008V1-96 for incoming@patchwork.ozlabs.org; Fri, 30 Oct 2020 14:08:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44746) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <jean-philippe@linaro.org>) id 1kYYmf-00055G-Ih for qemu-devel@nongnu.org; Fri, 30 Oct 2020 14:05:54 -0400 Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]:34926) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <jean-philippe@linaro.org>) id 1kYYmb-0004ot-DP for qemu-devel@nongnu.org; Fri, 30 Oct 2020 14:05:53 -0400 Received: by mail-wm1-x343.google.com with SMTP id h22so3768341wmb.0 for <qemu-devel@nongnu.org>; Fri, 30 Oct 2020 11:05:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=x+cvpu7ceWHktnpLf54xiiETIbszTKNIsMfFS/95CA0=; b=jnPcSnIREOXzqoUrjsQz/YmUF5n172hh7fbdxLDHsmBohlCVOTi6HSQvNf2N4Qtcnj ZCzDmF6fta5TR2MdxOsjBU2ZBHh2DwO3HXEq7fN+fKknA2EbEZQsL4FqzoDA1tnH6AAY 8UXDj9992XoQehqM9IJKmixG4k2WRE8phwSOGqMMgYksdidkEqYiBHO4ZaIxUon+OZ2T TjHN9BJsS7xGILH7Ywf7vHB/FY9hZskxQ77IQQYwGjflGIkcI4CRSr9nXsWbQu9nRoXb yYVLLb25oG9hPwPUTZCuThJqCXIyws2M9UwKJbtFLEQrQC4i6NjTaFEF+D7nh5A9QGq6 cEIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=x+cvpu7ceWHktnpLf54xiiETIbszTKNIsMfFS/95CA0=; b=S4DY8x4mDwggJb+NH5RWqo+xQxLUkdxDZFdVCnLNDBD8RD+HwyOzaK4JF6CM96wx4O PBz8L3E/2Y9SgpvrZiwsk2CGXVxewPOPXniVfJRwijegPJsIG6VN4uwFbHYhXhw4LIkF /yBmNxygV9DOjtLQN2uPNP3k+eC0dv1Bde6dFTFlEa9/AZMlZphnfRpTZT35AYMo5ax+ NGiezFAyHwP6wahhr/xDm0tihmqwSRt76aLnmAEiUUVXigg/JuHCUEF97P2zmMrXOCHC an2bPUKPodt9ZjcgZsHaKyoovmYLhNQ3exRMEnhu+zk7isrbQrLEe0O0UOMqTQqqW0pW q1yg== X-Gm-Message-State: AOAM533EolInXVeFm6ROqbF/a7cZbb+EEAoLKP9DiEFnRWgVZ7WVnYFS lTn6zHfZvYkd1yXS5JbQ/Cs92w== X-Google-Smtp-Source: ABdhPJycfkGqQGLXB82Im0P3inWb2CLLsnwg522WPSaDqlKEi3SEAOhK1eZG3/wW/7cPjj4cvJE2Sg== X-Received: by 2002:a1c:c2c5:: with SMTP id s188mr4185427wmf.174.1604081147547; Fri, 30 Oct 2020 11:05:47 -0700 (PDT) Received: from localhost.localdomain ([2001:1715:4e26:a7e0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id u3sm10044438wro.33.2020.10.30.11.05.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2020 11:05:46 -0700 (PDT) From: Jean-Philippe Brucker <jean-philippe@linaro.org> To: eric.auger@redhat.com, alex.williamson@redhat.com Subject: [PATCH v11 01/10] virtio-iommu: Fix virtio_iommu_mr() Date: Fri, 30 Oct 2020 19:05:01 +0100 Message-Id: <20201030180510.747225-2-jean-philippe@linaro.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201030180510.747225-1-jean-philippe@linaro.org> References: <20201030180510.747225-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::343; envelope-from=jean-philippe@linaro.org; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. 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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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.23 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> Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>, mst@redhat.com, qemu-devel@nongnu.org, peterx@redhat.com, QEMU Stable <qemu-stable@nongnu.org>, pbonzini@redhat.com, bbhushan2@marvell.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
virtio-iommu: VFIO integration
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expand
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diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 21ec63b1082..4c8f3909b7d 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -101,7 +101,7 @@ static IOMMUMemoryRegion *virtio_iommu_mr(VirtIOIOMMU *s, uint32_t sid) bus_n = PCI_BUS_NUM(sid); iommu_pci_bus = iommu_find_iommu_pcibus(s, bus_n); if (iommu_pci_bus) { - devfn = sid & PCI_DEVFN_MAX; + devfn = sid & (PCI_DEVFN_MAX - 1); dev = iommu_pci_bus->pbdev[devfn]; if (dev) { return &dev->iommu_mr;