From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELul36OVOlUfichB+ecsjvyV/BWR+2Ds9TwvkZ1OTrCV/hWZWit5UUJOj4M9vVWfiBB5n7mR ARC-Seal: i=1; a=rsa-sha256; t=1520427360; cv=none; d=google.com; s=arc-20160816; b=COmxyMfM9swt4FIQZuBnbIekhbSBsc/9Wn7tzqOhYNKPWg8FqDJ2tj5blbkmujRkDQ dxHpMqslkdvkvrgOPf8GHDljaA0ysU+7vt6kd9iisu41jIfFeV3+upD1Yyurnra6kogz ZCI7TihhqcvR7m7koJqznJNckNulSOuPUzzQjbHT1uSJvFXvhrLSfu8fuY7XviuGlNs4 w1cXayXAF7mj8zBtorJSKd/QpVcS1xFYSvQ12zTdcdHnUC7YF4GHdqMqsq/Hxzj5Xg8b kf/3gXNBsehOIVCWXWpeVPGONDgOeZgPaDOdhzgEPNLbV17oscdkZ56cjF5SqnhHwuKv 6BiA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:message-id:in-reply-to:subject :cc:to:from:date:arc-authentication-results; bh=ruPo9rb2dqzppwJ33qldby/DzD1i/lagvaGJ6GBGXP8=; b=GcT42j7g19cw5zgdGxxY/+b14a483IuEQ3XhJjPYv96Pa7ZLN0//K8J1152FdvZfK2 4KOVF0cVIbD1NXVpAHviRW5CSUT4dc35b3RggpIZblew6zPPiKZr7jofJZXWXpUtS+UF nDUjcTFsOO9X/SA7/+heIVZuZWqisAbXsWHR/+YQFfohrjfCdcWupz1MFZeHIso38fBZ kdphp9oLHC4d4WfXO1KFk0DuyHxxsnWY/Q7YkcU3hOpKlWD7BIEspG9yooZIZhVUbpV4 hRzLht2y4v+RYDZvhGqmX9jt3Oem1OvTbMi2XHO5luQEmg1AyAhMRZnK7Wvc+BQKIauM N+7Q== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 91.219.245.39 is neither permitted nor denied by best guess record for domain of jikos@kernel.org) smtp.mailfrom=jikos@kernel.org Authentication-Results: mx.google.com; spf=neutral (google.com: 91.219.245.39 is neither permitted nor denied by best guess record for domain of jikos@kernel.org) smtp.mailfrom=jikos@kernel.org Date: Wed, 7 Mar 2018 13:55:53 +0100 (CET) From: Jiri Kosina To: Pavel Tatashin cc: steven.sistare@oracle.com, daniel.m.jordan@oracle.com, linux-kernel@vger.kernel.org, Alexander.Levin@microsoft.com, dan.j.williams@intel.com, sathyanarayanan.kuppuswamy@intel.com, pankaj.laxminarayan.bharadiya@intel.com, akuster@mvista.com, Corey Minyard , gregkh@linuxfoundation.org, stable@vger.kernel.org, Hugh Dickins , Miroslav Benes Subject: Re: [PATCH 4.1 00/65] page table isolation for stable 4.1 In-Reply-To: <20180306002538.1761-1-pasha.tatashin@oracle.com> Message-ID: References: <20180306002538.1761-1-pasha.tatashin@oracle.com> User-Agent: Alpine 2.00 (LRH 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1594145857486900392?= X-GMAIL-MSGID: =?utf-8?q?1594283640046005254?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: [ adding Hugh and Miroslav to CC ] On Mon, 5 Mar 2018, Pavel Tatashin wrote: > The git of this backport can be found here: > git clone --branch pti_v4.1.49 https://github.com/soleen/linux > > The patches were backported from stable 4.4 to Oracle UEK4.1, and from > UEK4.1 to Stable 4.1 You'd want to consider also taking trampoline stack entry patches we currently are putting into SLE12-SP[23] kernel tree [1], which also bases on the original Hugh's 4.4 port. I've notified Greg already that trampoline stack entry should be put into 4.4-stable proper as well, but that hasn't happened yet. [1] you can find those on https://kernel.suse.com/; the patches that are currently in (commits 6d3ee9dc14bafff and f7de61af517916 in kernel-source.git there) do pass the usual battery of PTI testing. There will be some changes made to it to avoid external module ABI breakage, but those will not be picked up by stable I guess, and you probably don't care either. -- Jiri Kosina SUSE Labs