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=-17.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 90399C07E9C for ; Fri, 9 Jul 2021 16:48:08 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 0197D613C8 for ; Fri, 9 Jul 2021 16:48:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0197D613C8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id CCFEF41DA0; Fri, 9 Jul 2021 16:48:07 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Xfd8PP19U64o; Fri, 9 Jul 2021 16:48:07 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id C2F7341D84; Fri, 9 Jul 2021 16:48:06 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 976B0C0010; Fri, 9 Jul 2021 16:48:06 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [IPv6:2605:bc80:3010::138]) by lists.linuxfoundation.org (Postfix) with ESMTP id ECD24C000E for ; Fri, 9 Jul 2021 16:48:05 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id D7D5383C67 for ; Fri, 9 Jul 2021 16:48:05 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XPGMgduG2Ypv for ; Fri, 9 Jul 2021 16:48:04 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by smtp1.osuosl.org (Postfix) with ESMTPS id 75E8F83CFF for ; Fri, 9 Jul 2021 16:48:04 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10039"; a="207908805" X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="207908805" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2021 09:48:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="411326412" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by orsmga006.jf.intel.com with SMTP; 09 Jul 2021 09:47:57 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 09 Jul 2021 19:47:57 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Subject: [PATCH 2/4] iommu/vt-d: Disable superpage for Broxton igfx Date: Fri, 9 Jul 2021 19:47:48 +0300 Message-Id: <20210709164750.9465-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210709164750.9465-1-ville.syrjala@linux.intel.com> References: <20210709164750.9465-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Cc: iommu@lists.linux-foundation.org, David Woodhouse X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkJy b3h0b24gaGFzIGtub3duIGlzc3VlcyB3aXRoIFZULWQgc3VwZXJwYWdlLiBOYW1lbHkgZnJhbWUg YnVmZmVyCmNvbXByZXNzaW9uIChGQkMpIGNhbid0IGJlIHNhZmVseSB1c2VkIHdoZW4gc3VwZXJw YWdlIGlzIGVuYWJsZWQuCkN1cnJlbnRseSB3ZSdyZSBkaXNhYmxpbmcgRkJDIGVudGlyZWx5IHdo ZW4gVlQtZCBpcyBhY3RpdmUsIGJ1dApJIHRoaW5rIGp1c3QgZGlzYWJsaW5nIHN1cGVycGFnZSB3 b3VsZCBiZSBiZXR0ZXIgc2luY2UgRkJDIGNhbgpzYXZlIHNvbWUgcG93ZXIuCgpUT0RPOiBtaWdo dCBiZSBuaWNlIHRvIGRpc2FibGUgc3VwZXJwYWdlIG9ubHkgZm9yIHRoZSBpZ2Z4IGlvbW11CiAg ICAgIGluc3RlYWQgb2YgYm90aCBpb21tdXMKVE9ETzogd291bGQgYmUgbmljZSB0byB1c2UgdGhl IG1hY3JvcyBmcm9tIGluY2x1ZGUvZHJtL2k5MTVfcGNpaWRzLmgsCiAgICAgIGJ1dCBjYW4ndCBk byB0aGF0IHdpdGggREVDTEFSRV9QQ0lfRklYVVBfSEVBREVSKCkKCkNjOiBEYXZpZCBXb29kaG91 c2UgPGR3bXcyQGluZnJhZGVhZC5vcmc+CkNjOiBMdSBCYW9sdSA8YmFvbHUubHVAbGludXguaW50 ZWwuY29tPgpDYzogaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKU2lnbmVkLW9mZi1i eTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KLS0tCiBk cml2ZXJzL2lvbW11L2ludGVsL2lvbW11LmMgfCA3ICsrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCA3 IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2lvbW11L2ludGVsL2lvbW11LmMg Yi9kcml2ZXJzL2lvbW11L2ludGVsL2lvbW11LmMKaW5kZXggNGZmZjJjOWM4NmFmLi40MDExN2Y4 Njg3NjEgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvaW9tbXUvaW50ZWwvaW9tbXUuYworKysgYi9kcml2 ZXJzL2lvbW11L2ludGVsL2lvbW11LmMKQEAgLTU2MjMsNiArNTYyMywxMyBAQCBzdGF0aWMgdm9p ZCBxdWlya19pb21tdV9ub3NwKHN0cnVjdCBwY2lfZGV2ICpkZXYpCiAJaW50ZWxfaW9tbXVfc3Vw ZXJwYWdlID0gMDsKIH0KIAorLyogQnJveHRvbiBpZ2Z4IGhhcyBpc3N1ZXMgd2l0aCBzdXBlcnBh Z2UgKi8KK0RFQ0xBUkVfUENJX0ZJWFVQX0hFQURFUihQQ0lfVkVORE9SX0lEX0lOVEVMLCAweDBB ODQsIHF1aXJrX2lvbW11X25vc3ApOworREVDTEFSRV9QQ0lfRklYVVBfSEVBREVSKFBDSV9WRU5E T1JfSURfSU5URUwsIDB4MUE4NCwgcXVpcmtfaW9tbXVfbm9zcCk7CitERUNMQVJFX1BDSV9GSVhV UF9IRUFERVIoUENJX1ZFTkRPUl9JRF9JTlRFTCwgMHgxQTg1LCBxdWlya19pb21tdV9ub3NwKTsK K0RFQ0xBUkVfUENJX0ZJWFVQX0hFQURFUihQQ0lfVkVORE9SX0lEX0lOVEVMLCAweDVBODQsIHF1 aXJrX2lvbW11X25vc3ApOworREVDTEFSRV9QQ0lfRklYVVBfSEVBREVSKFBDSV9WRU5ET1JfSURf SU5URUwsIDB4NUE4NSwgcXVpcmtfaW9tbXVfbm9zcCk7CisKIC8qIEdlbWluaWxha2UgaWdmeCBh cHBlYXJzIHRvIGhhdmUgaXNzdWVzIHdpdGggc3VwZXJwYWdlICovCiBERUNMQVJFX1BDSV9GSVhV UF9IRUFERVIoUENJX1ZFTkRPUl9JRF9JTlRFTCwgMHgzMTg0LCBxdWlya19pb21tdV9ub3NwKTsK IERFQ0xBUkVfUENJX0ZJWFVQX0hFQURFUihQQ0lfVkVORE9SX0lEX0lOVEVMLCAweDMxODUsIHF1 aXJrX2lvbW11X25vc3ApOwotLSAKMi4zMS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwppb21tdSBtYWlsaW5nIGxpc3QKaW9tbXVAbGlzdHMubGludXgt Zm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4v bGlzdGluZm8vaW9tbXU= 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=-17.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 7946FC07E99 for ; Fri, 9 Jul 2021 16:48:07 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 44AE6613BC for ; Fri, 9 Jul 2021 16:48:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44AE6613BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2407C6EA4D; Fri, 9 Jul 2021 16:48:06 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 070B66EA46 for ; Fri, 9 Jul 2021 16:48:02 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10039"; a="231499916" X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="231499916" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2021 09:48:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,226,1620716400"; d="scan'208";a="411326412" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by orsmga006.jf.intel.com with SMTP; 09 Jul 2021 09:47:57 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 09 Jul 2021 19:47:57 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 9 Jul 2021 19:47:48 +0300 Message-Id: <20210709164750.9465-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210709164750.9465-1-ville.syrjala@linux.intel.com> References: <20210709164750.9465-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/4] iommu/vt-d: Disable superpage for Broxton igfx X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: iommu@lists.linux-foundation.org, David Woodhouse , Lu Baolu Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkJy b3h0b24gaGFzIGtub3duIGlzc3VlcyB3aXRoIFZULWQgc3VwZXJwYWdlLiBOYW1lbHkgZnJhbWUg YnVmZmVyCmNvbXByZXNzaW9uIChGQkMpIGNhbid0IGJlIHNhZmVseSB1c2VkIHdoZW4gc3VwZXJw YWdlIGlzIGVuYWJsZWQuCkN1cnJlbnRseSB3ZSdyZSBkaXNhYmxpbmcgRkJDIGVudGlyZWx5IHdo ZW4gVlQtZCBpcyBhY3RpdmUsIGJ1dApJIHRoaW5rIGp1c3QgZGlzYWJsaW5nIHN1cGVycGFnZSB3 b3VsZCBiZSBiZXR0ZXIgc2luY2UgRkJDIGNhbgpzYXZlIHNvbWUgcG93ZXIuCgpUT0RPOiBtaWdo dCBiZSBuaWNlIHRvIGRpc2FibGUgc3VwZXJwYWdlIG9ubHkgZm9yIHRoZSBpZ2Z4IGlvbW11CiAg ICAgIGluc3RlYWQgb2YgYm90aCBpb21tdXMKVE9ETzogd291bGQgYmUgbmljZSB0byB1c2UgdGhl IG1hY3JvcyBmcm9tIGluY2x1ZGUvZHJtL2k5MTVfcGNpaWRzLmgsCiAgICAgIGJ1dCBjYW4ndCBk byB0aGF0IHdpdGggREVDTEFSRV9QQ0lfRklYVVBfSEVBREVSKCkKCkNjOiBEYXZpZCBXb29kaG91 c2UgPGR3bXcyQGluZnJhZGVhZC5vcmc+CkNjOiBMdSBCYW9sdSA8YmFvbHUubHVAbGludXguaW50 ZWwuY29tPgpDYzogaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKU2lnbmVkLW9mZi1i eTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KLS0tCiBk cml2ZXJzL2lvbW11L2ludGVsL2lvbW11LmMgfCA3ICsrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCA3 IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2lvbW11L2ludGVsL2lvbW11LmMg Yi9kcml2ZXJzL2lvbW11L2ludGVsL2lvbW11LmMKaW5kZXggNGZmZjJjOWM4NmFmLi40MDExN2Y4 Njg3NjEgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvaW9tbXUvaW50ZWwvaW9tbXUuYworKysgYi9kcml2 ZXJzL2lvbW11L2ludGVsL2lvbW11LmMKQEAgLTU2MjMsNiArNTYyMywxMyBAQCBzdGF0aWMgdm9p ZCBxdWlya19pb21tdV9ub3NwKHN0cnVjdCBwY2lfZGV2ICpkZXYpCiAJaW50ZWxfaW9tbXVfc3Vw ZXJwYWdlID0gMDsKIH0KIAorLyogQnJveHRvbiBpZ2Z4IGhhcyBpc3N1ZXMgd2l0aCBzdXBlcnBh Z2UgKi8KK0RFQ0xBUkVfUENJX0ZJWFVQX0hFQURFUihQQ0lfVkVORE9SX0lEX0lOVEVMLCAweDBB ODQsIHF1aXJrX2lvbW11X25vc3ApOworREVDTEFSRV9QQ0lfRklYVVBfSEVBREVSKFBDSV9WRU5E T1JfSURfSU5URUwsIDB4MUE4NCwgcXVpcmtfaW9tbXVfbm9zcCk7CitERUNMQVJFX1BDSV9GSVhV UF9IRUFERVIoUENJX1ZFTkRPUl9JRF9JTlRFTCwgMHgxQTg1LCBxdWlya19pb21tdV9ub3NwKTsK K0RFQ0xBUkVfUENJX0ZJWFVQX0hFQURFUihQQ0lfVkVORE9SX0lEX0lOVEVMLCAweDVBODQsIHF1 aXJrX2lvbW11X25vc3ApOworREVDTEFSRV9QQ0lfRklYVVBfSEVBREVSKFBDSV9WRU5ET1JfSURf SU5URUwsIDB4NUE4NSwgcXVpcmtfaW9tbXVfbm9zcCk7CisKIC8qIEdlbWluaWxha2UgaWdmeCBh cHBlYXJzIHRvIGhhdmUgaXNzdWVzIHdpdGggc3VwZXJwYWdlICovCiBERUNMQVJFX1BDSV9GSVhV UF9IRUFERVIoUENJX1ZFTkRPUl9JRF9JTlRFTCwgMHgzMTg0LCBxdWlya19pb21tdV9ub3NwKTsK IERFQ0xBUkVfUENJX0ZJWFVQX0hFQURFUihQQ0lfVkVORE9SX0lEX0lOVEVMLCAweDMxODUsIHF1 aXJrX2lvbW11X25vc3ApOwotLSAKMi4zMS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK