From patchwork Thu Oct 12 10:00:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Beulich X-Patchwork-Id: 10001433 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id F3E7760325 for ; Thu, 12 Oct 2017 10:02:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E337828D4F for ; Thu, 12 Oct 2017 10:02:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D803E28D5A; Thu, 12 Oct 2017 10:02:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 77F7528D4F for ; Thu, 12 Oct 2017 10:02:23 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e2aHu-0001Zw-PL; Thu, 12 Oct 2017 10:00:22 +0000 Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e2aHu-0001Zm-Bz for xen-devel@lists.xenproject.org; Thu, 12 Oct 2017 10:00:22 +0000 Received: from [85.158.143.35] by server-7.bemta-6.messagelabs.com id AE/FF-25852-53D3FD95; Thu, 12 Oct 2017 10:00:21 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGIsWRWlGSWpSXmKPExsXS6fjDS9fE9n6 kwYHpPBbft0xmcmD0OPzhCksAYxRrZl5SfkUCa8bnD4sZC6ayVDzdOZu5gfE1UxcjJ4eQQJ7E l213WEBsXgE7idn9fxhBbAkBQ4nTC2+CxVkEVCW2/moAs9kE1CXanm1n7WLk4BARMJA4dzQJJ MwsEC7x/VEvG4gtLOAj8f3OXBaI8XYST15eAFvFKWAv0fF2NjNIK6+AoMTfHcIQrVoSD3/dYo GwtSWWLXwNVsIsIC2x/B/HBEa+WQgNs5A0zELSMAuhYQEjyypGjeLUorLUIl0jc72kosz0jJL cxMwcXUMDM73c1OLixPTUnMSkYr3k/NxNjMDQYwCCHYyL1wYeYpTkYFIS5b12716kEF9Sfkpl RmJxRnxRaU5q8SFGGQ4OJQnebpv7kUKCRanpqRVpmTnAKIBJS3DwKInw7gRJ8xYXJOYWZ6ZDp E4xGnPceHj9DxNHx827f5iEWPLy81KlxHlngpQKgJRmlObBDYJF5yVGWSlhXkag04R4ClKLcj NLUOVfMYpzMCoJ804GmcKTmVcCt+8V0ClMQKeIpt0BOaUkESEl1cBoV1fSfSJje+sFIe51b84 mM4Rdn1p9WzRK8vWJqCVWc983J715+POGfnvK7LsrUw59iWm3O7Z4/YO/z/52uP94cvnN0g8z 39y7ZfrikvfVM97PTiiaeL04tFco2d9i7h1dhqvfDWqCdwhtUZhav+4v3w/D1YfjtJnWVmbkf Hu1Z0djafZtSetdyUosxRmJhlrMRcWJAIVogZHJAgAA X-Env-Sender: JBeulich@suse.com X-Msg-Ref: server-14.tower-21.messagelabs.com!1507802418!70178698!1 X-Originating-IP: [137.65.248.74] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 54408 invoked from network); 12 Oct 2017 10:00:20 -0000 Received: from prv-mh.provo.novell.com (HELO prv-mh.provo.novell.com) (137.65.248.74) by server-14.tower-21.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 12 Oct 2017 10:00:20 -0000 Received: from INET-PRV-MTA by prv-mh.provo.novell.com with Novell_GroupWise; Thu, 12 Oct 2017 04:00:17 -0600 Message-Id: <59DF5950020000780018555A@prv-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 14.2.2 Date: Thu, 12 Oct 2017 04:00:16 -0600 From: "Jan Beulich" To: "xen-devel" References: <59DF54320200007800185513@prv-mh.provo.novell.com> In-Reply-To: <59DF54320200007800185513@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Disposition: inline Cc: Andrew Cooper , Julien Grall Subject: [Xen-devel] [PATCH 1/3] x86: request page table page-in for the correct domain X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP The domain passed to p2m_mem_paging_populate() should match the one passed to the corresponding get_page_from_gfn(). Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper --- a/xen/arch/x86/mm.c +++ b/xen/arch/x86/mm.c @@ -3287,7 +3287,7 @@ long do_mmu_update( if ( p2m_is_paged(p2mt) ) { ASSERT(!page); - p2m_mem_paging_populate(pg_owner, gmfn); + p2m_mem_paging_populate(pt_owner, gmfn); rc = -ENOENT; break; }