From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 E0E29C433DF for ; Thu, 4 Jun 2020 08:01:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA1A4206DC for ; Thu, 4 Jun 2020 08:01:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="cMNc4UTx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726617AbgFDIB2 (ORCPT ); Thu, 4 Jun 2020 04:01:28 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:63815 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725950AbgFDIB2 (ORCPT ); Thu, 4 Jun 2020 04:01:28 -0400 X-UUID: 23c42885bc43477493215089ebc73e9a-20200604 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=PTiPt0eASFWtTJtbLfkkvOk+F6XVglwV/gBrDeSnaHA=; b=cMNc4UTx0vMHrdXBgLAdVyXYk2I9SFbEurepxOERT1dVpu2jWPEll+ah54uIJaXrFXqjtsK/4B18kVq1pjEPRGmySH3q6jt/jpWNbEh6JmreBdlQzYcuhDMgHRO8tkfetzHBLAHp2Fojg26t/e87P8zWJ8/fKiOYz7doqO6GI+s=; X-UUID: 23c42885bc43477493215089ebc73e9a-20200604 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 564593313; Thu, 04 Jun 2020 16:01:24 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 4 Jun 2020 16:01:21 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 4 Jun 2020 16:01:18 +0800 From: Miles Chen To: Joerg Roedel , Matthias Brugger CC: , , , , , Miles Chen , David Hildenbrand , Yong Wu , Chao Hao Subject: [PATCH] iommu/mediatek: Use totalram_pages to setup enable_4GB Date: Thu, 4 Jun 2020 16:01:20 +0800 Message-ID: <20200604080120.2628-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 302719ED3089E2DF6B542E554C0642AB15FA15964EDC318E0CE26D1C0920F5F82000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VG8gYnVpbGQgdGhpcyBkcml2ZXIgYXMgYSBrZXJuZWwgbW9kdWxlLCB3ZSBjYW5ub3QgdXNlDQp0 aGUgdW5leHBvcnRlZCBzeW1ib2wgIm1heF9wZm4iIHRvIHNldHVwIGVuYWJsZV80R0IuDQoNClVz ZSB0b3RhbHJhbV9wYWdlcygpIGluc3RlYWQgdG8gc2V0dXAgZW5hYmxlXzRHQi4NCg0KU3VnZ2Vz dGVkLWJ5OiBNaWtlIFJhcG9wb3J0IDxycHB0QGxpbnV4LmlibS5jb20+DQpTaWduZWQtb2ZmLWJ5 OiBNaWxlcyBDaGVuIDxtaWxlcy5jaGVuQG1lZGlhdGVrLmNvbT4NCkNjOiBEYXZpZCBIaWxkZW5i cmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT4NCkNjOiBZb25nIFd1IDx5b25nLnd1QG1lZGlhdGVrLmNv bT4NCkNjOiBDaGFvIEhhbyA8Y2hhby5oYW9AbWVkaWF0ZWsuY29tPg0KLS0tDQogZHJpdmVycy9p b21tdS9tdGtfaW9tbXUuYyB8IDUgKystLS0NCiAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25z KCspLCAzIGRlbGV0aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9tdGtfaW9t bXUuYyBiL2RyaXZlcnMvaW9tbXUvbXRrX2lvbW11LmMNCmluZGV4IDVmNGQ2ZGY1OWNmNi4uYzI3 OThhNmUwZTM4IDEwMDY0NA0KLS0tIGEvZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuYw0KKysrIGIv ZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuYw0KQEAgLTMsNyArMyw2IEBADQogICogQ29weXJpZ2h0 IChjKSAyMDE1LTIwMTYgTWVkaWFUZWsgSW5jLg0KICAqIEF1dGhvcjogWW9uZyBXdSA8eW9uZy53 dUBtZWRpYXRlay5jb20+DQogICovDQotI2luY2x1ZGUgPGxpbnV4L21lbWJsb2NrLmg+DQogI2lu Y2x1ZGUgPGxpbnV4L2J1Zy5oPg0KICNpbmNsdWRlIDxsaW51eC9jbGsuaD4NCiAjaW5jbHVkZSA8 bGludXgvY29tcG9uZW50Lmg+DQpAQCAtNjI2LDggKzYyNSw4IEBAIHN0YXRpYyBpbnQgbXRrX2lv bW11X3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpDQogCQlyZXR1cm4gLUVOT01F TTsNCiAJZGF0YS0+cHJvdGVjdF9iYXNlID0gQUxJR04odmlydF90b19waHlzKHByb3RlY3QpLCBN VEtfUFJPVEVDVF9QQV9BTElHTik7DQogDQotCS8qIFdoZXRoZXIgdGhlIGN1cnJlbnQgZHJhbSBp cyBvdmVyIDRHQiAqLw0KLQlkYXRhLT5lbmFibGVfNEdCID0gISEobWF4X3BmbiA+IChCSVRfVUxM KDMyKSA+PiBQQUdFX1NISUZUKSk7DQorCS8qIFdoZXRoZXIgdGhlIGN1cnJlbnQgZHJhbSBpcyBv dmVyIDRHQiwgbm90ZTogRFJBTSBzdGFydCBhdCAxR0IgICovDQorCWRhdGEtPmVuYWJsZV80R0Ig PSAhISh0b3RhbHJhbV9wYWdlcygpID4gKChTWl8yRyArIFNaXzFHKSA+PiBQQUdFX1NISUZUKSk7 DQogCWlmICghZGF0YS0+cGxhdF9kYXRhLT5oYXNfNGdiX21vZGUpDQogCQlkYXRhLT5lbmFibGVf NEdCID0gZmFsc2U7DQogDQotLSANCjIuMTguMA0K