Received: by 10.213.65.68 with SMTP id h4csp2931556imn; Mon, 9 Apr 2018 11:22:34 -0700 (PDT) X-Google-Smtp-Source: AIpwx48g2KKaz25LUHbQ9ace/YJJS+wNODdWZitwVer9WeBTRxkpWJL+fIZ9glOHWig0M6lWKoYz X-Received: by 2002:a17:902:6984:: with SMTP id l4-v6mr41228048plk.61.1523298154832; Mon, 09 Apr 2018 11:22:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1523298154; cv=none; d=google.com; s=arc-20160816; b=VcDrP9lvr4cXu3PYQG2acIg0xqkSlKf/xGgLlKW+7uYOe6txKS46PmKT3ASZWWmFWv Bq+QSN55r9+sJpEalw65jtS/eejod2R5yRhJdQHD9OIekK8GvKiUIq3s7gfwU44XQLHa QBa3KlCn/jHbKX7ZHnkMy+Qe0lctxMbsLlAdbdHr28jELIpTiaUGljdTvzLjmh8kj2i4 vyLVskNAJgfTpt8hvxUZdj1CwiWZH7vb6lOu2Fvk7I4ArKSrsjGAJBOr/2eyGH0s8CbG aU3wbAYO+atl3u1XPlYRylMamzl9AWQGsY2i7iWR+HFIsJL7ZFE3vITEk+9y8P2mMEf4 oNdQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:cc:references:to:subject:arc-authentication-results; bh=WYZvhD13Te4be4NZ6R6GUcrzkVv0HXGvOYzZM25DQk8=; b=UYPGkYCapuiLlNMd+8fFbaRBBiz6WQlqu2te91b/IxRYe7+ayEs9lnvZSjVQVLXXFk 69WkH+T8Id3k5T9vEiJzy/qsxqoMPLXduFVOphLvHjgXTVWm+P7wDp+PPLb5GMWzM+xA kdTUiRJIa/mRGwPCmY8fjgtsNgQvuQp13DSpaGKVQ6ImXDU6jT5yeaUksfrl3C5XwRcU YJgKjKnxHggwAXWZPzS13OGcmTLfvetbrsY/CgQSir0oBjkhZYadGNNVfqjLpA55CLVB EUEZzJBJlKX4DuLyKmCBtNpxRNwyvNulWm4ImBJ9YM8onMeYTbFOwOkjkZE5YRe9LYQu PLcQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d90-v6si740860pld.515.2018.04.09.11.21.57; Mon, 09 Apr 2018 11:22:34 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753724AbeDISRk (ORCPT + 99 others); Mon, 9 Apr 2018 14:17:40 -0400 Received: from mga12.intel.com ([192.55.52.136]:4635 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751778AbeDISRj (ORCPT ); Mon, 9 Apr 2018 14:17:39 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Apr 2018 11:17:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,427,1517904000"; d="scan'208";a="32897988" Received: from ray.jf.intel.com (HELO [10.7.201.24]) ([10.7.201.24]) by orsmga006.jf.intel.com with ESMTP; 09 Apr 2018 11:17:39 -0700 Subject: Re: [PATCH 00/11] [v5] Use global pages with PTI To: Tom Lendacky , linux-kernel@vger.kernel.org References: <20180406205501.24A1A4E7@viggo.jf.intel.com> Cc: linux-mm@kvack.org, aarcange@redhat.com, luto@kernel.org, torvalds@linux-foundation.org, keescook@google.com, hughd@google.com, jgross@suse.com, x86@kernel.org, namit@vmware.com From: Dave Hansen Message-ID: Date: Mon, 9 Apr 2018 11:17:37 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/09/2018 11:04 AM, Tom Lendacky wrote: > On 4/6/2018 3:55 PM, Dave Hansen wrote: >> Changes from v4 >> * Fix compile error reported by Tom Lendacky > This built with CONFIG_RANDOMIZE_BASE=y, but failed to boot successfully. > I think you're missing the initialization of __default_kernel_pte_mask in > kaslr.c. This should be simple to fix (just add a -1 instead of 0), but let me double-check and actually boot the fix.