From patchwork Fri Oct 30 18:05:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Philippe Brucker X-Patchwork-Id: 316473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEFAAC55178 for ; Fri, 30 Oct 2020 18:09:16 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 37380206E5 for ; Fri, 30 Oct 2020 18:09:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="gnHqDIsV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37380206E5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49050 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kYYpv-0001RW-67 for qemu-devel@archiver.kernel.org; Fri, 30 Oct 2020 14:09:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44876) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kYYmx-00059u-0E for qemu-devel@nongnu.org; Fri, 30 Oct 2020 14:06:11 -0400 Received: from mail-wr1-x441.google.com ([2a00:1450:4864:20::441]:45684) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kYYmm-0004qu-49 for qemu-devel@nongnu.org; Fri, 30 Oct 2020 14:06:10 -0400 Received: by mail-wr1-x441.google.com with SMTP id a9so7414032wrg.12 for ; Fri, 30 Oct 2020 11:05:57 -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=12Ju8kXQSFpn0papdnxccSNLTxeP7E2Kw7ISAbJMDvA=; b=gnHqDIsVm60CzSvp3ox9M41hiKc0xgMyTHFXNxMiCYt9+Hc7FXB3f3JQdpN6xctB65 17tPqA3r6A5TiHmwMlYTfmNqHG+bJuhsw5JK7dUAhIEe/n+xdL+nNOfQkrFDfBcNuRcV tsEgz1Dz8+YwrzDwkxQQhjcT/jX/GhaGv7K4mVI6mu2razq1xXywif76cD1aHXOyP9YV AzN6OAJ+DP9iZsQEhN8EXNcwiGD+FEPORgnkWN1OB3i5qdJdzmnVfScp2KbLNePy0TrA T/31/OODvxU3jZUcC7FtJMAKcQzrFybCg5e3hG/AYO57GrzFZnPjlqWM2g6JMiel57q5 LQPg== 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=12Ju8kXQSFpn0papdnxccSNLTxeP7E2Kw7ISAbJMDvA=; b=oqzsxvug3Fn8rI0YHS6M/GfYZpyKU1kZ7p6BuBZB62SAEfb9ClTVc8raDzLE2Jjh3p pOt3Tx6Ko6Jlgy3A2gOWyUJ2o7ZFQooLzwpTqnbI8gRfp5FHYC7KU/xuk+WV6EHWdj6G MspPBotLgVOG6xZeRdv7MtmsfP37qir5sZ5+/4QZJUEP882W65KLuQLUpYE+ZCtrRkyp v0larOvciFY3MuE+1sPPtR+ne/nMPOQ5BNzDfxu4UCX01uwF0FecxXVWC+Y4EaBXsqLa JMjkf31BQpTL0KVqY+S9cl55VRUCBxMkqjT9l2agT+pC4bHKbydA/8i1QTXgGYDpJ6/y 4GXQ== X-Gm-Message-State: AOAM531E0T3Qzt089bfvh1Z31gl1ZyHT1b+cvPv3JuOIDoj4RCtpacnc CWHYArPq7ipEl5yba3KcOoNxCg== X-Google-Smtp-Source: ABdhPJwbx4BxAg0T9Wm7S4xKTvG8ISfboebdWxrXsuZnP4IbjVwQLiW45u0wJrbGmuNDyC9noc0ROg== X-Received: by 2002:adf:80c8:: with SMTP id 66mr4795705wrl.415.1604081156768; Fri, 30 Oct 2020 11:05:56 -0700 (PDT) Received: from localhost.localdomain ([2001:1715:4e26:a7e0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id u3sm10044438wro.33.2020.10.30.11.05.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2020 11:05:55 -0700 (PDT) From: Jean-Philippe Brucker To: eric.auger@redhat.com, alex.williamson@redhat.com Subject: [PATCH v11 08/10] vfio: Set IOMMU page size as per host supported page size Date: Fri, 30 Oct 2020 19:05:08 +0100 Message-Id: <20201030180510.747225-9-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 Received-SPF: pass client-ip=2a00:1450:4864:20::441; envelope-from=jean-philippe@linaro.org; helo=mail-wr1-x441.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jean-Philippe Brucker , mst@redhat.com, qemu-devel@nongnu.org, peterx@redhat.com, pbonzini@redhat.com, bbhushan2@marvell.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Bharat Bhushan Set IOMMU supported page size mask same as host Linux supported page size mask. Acked-by: Alex Williamson Reviewed-by: Eric Auger Signed-off-by: Bharat Bhushan Signed-off-by: Jean-Philippe Brucker --- --- hw/vfio/common.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 13471ae2943..e66054b02a7 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -636,6 +636,14 @@ static void vfio_listener_region_add(MemoryListener *listener, int128_get64(llend), iommu_idx); + ret = memory_region_iommu_set_page_size_mask(giommu->iommu, + container->pgsizes, + &err); + if (ret) { + g_free(giommu); + goto fail; + } + ret = memory_region_register_iommu_notifier(section->mr, &giommu->n, &err); if (ret) {