From nobody Thu Jan 1 09:00:43 2026 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=1698225039; cv=none; d=zohomail.com; s=zohoarc; b=aqMh1Ii2pe1Qa0alQbtAd2skGK9uJL2mIwLvo2GLOseOfMSiIW1nZPsR+9kYf6QscARVsMskBau+j5PhJydErv9NzVRA7MUft0OnwSFGml/naDlddbvQLz0X2NXRUuw8uNBMelf9/REm25p9oOF1ctKhBvhcQc4mmuevHI51Bc0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1698225039; 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=b/nHlFT2mpKEgqAkwxAWw7wqpbjZbJ3az6fzxdjpAy4=; b=mO33WKBpX+EIEXUhr7lKC6NmcQDveo3qfyGC9SjpcVlzOF421t2SvYpSIPfEA0yT8lJKAvTFPOaH6l4B+k1LVjf4QBaOiWL3WWgCF718XXJB01bKac5lYlbi9urRJwMcq1NStTaH4xFcJF1L2VI1eJUD2xwB3e+QKFg9pzGrEKU= 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 1698225039620439.9549600634127; Wed, 25 Oct 2023 02:10:39 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qvZtG-0005b5-Iq; Wed, 25 Oct 2023 05:09:26 -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 1qvWRu-0004ac-Ps for qemu-devel@nongnu.org; Wed, 25 Oct 2023 01:28:58 -0400 Received: from 60-248-80-70.hinet-ip.hinet.net ([60.248.80.70] helo=Atcsqr.andestech.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qvWRs-0001CN-UW for qemu-devel@nongnu.org; Wed, 25 Oct 2023 01:28:58 -0400 Received: from Atcsqr.andestech.com (localhost [127.0.0.2] (may be forged)) by Atcsqr.andestech.com with ESMTP id 39P5FKiB024567 for ; Wed, 25 Oct 2023 13:15:20 +0800 (+08) (envelope-from ethan84@andestech.com) Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 39P5F8Tg024492; Wed, 25 Oct 2023 13:15:08 +0800 (+08) (envelope-from ethan84@andestech.com) Received: from ethan84-VirtualBox.andestech.com (10.0.12.51) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Wed, 25 Oct 2023 13:15:03 +0800 To: CC: Ethan Chen , Paolo Bonzini , Peter Xu , David Hildenbrand , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 2/6] system/physmem: IOMMU: Invoke the translate_size function if it is implemented Date: Wed, 25 Oct 2023 13:14:26 +0800 Message-ID: <20231025051430.493079-3-ethan84@andestech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231025051430.493079-1-ethan84@andestech.com> References: <20231025051430.493079-1-ethan84@andestech.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.0.12.51] X-DNSRBL: X-SPAM-SOURCE-CHECK: pass X-MAIL: Atcsqr.andestech.com 39P5FKiB024567 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=60.248.80.70; envelope-from=ethan84@andestech.com; helo=Atcsqr.andestech.com X-Spam_score_int: -8 X-Spam_score: -0.9 X-Spam_bar: / X-Spam_report: (-0.9 / 5.0 requ) BAYES_00=-1.9, RDNS_DYNAMIC=0.982, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, TVD_RCVD_IP=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Wed, 25 Oct 2023 05:09:16 -0400 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: Ethan Chen From: Ethan Chen via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1698225041025100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Ethan Chen --- system/physmem.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/system/physmem.c b/system/physmem.c index fc2b0fee01..53b6ab735c 100644 --- a/system/physmem.c +++ b/system/physmem.c @@ -432,8 +432,13 @@ static MemoryRegionSection address_space_translate_iom= mu(IOMMUMemoryRegion *iomm iommu_idx =3D imrc->attrs_to_index(iommu_mr, attrs); } =20 - iotlb =3D imrc->translate(iommu_mr, addr, is_write ? - IOMMU_WO : IOMMU_RO, iommu_idx); + if (imrc->translate_size) { + iotlb =3D imrc->translate_size(iommu_mr, addr, *plen_out, is_w= rite ? + IOMMU_WO : IOMMU_RO, iommu_idx); + } else { + iotlb =3D imrc->translate(iommu_mr, addr, is_write ? + IOMMU_WO : IOMMU_RO, iommu_idx); + } =20 if (!(iotlb.perm & (1 << is_write))) { goto unassigned; --=20 2.34.1