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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 7D390C2B9F4 for ; Tue, 22 Jun 2021 10:17:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E18F613C3 for ; Tue, 22 Jun 2021 10:17:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229754AbhFVKTf (ORCPT ); Tue, 22 Jun 2021 06:19:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:39094 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229668AbhFVKTe (ORCPT ); Tue, 22 Jun 2021 06:19:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 64982613B4; Tue, 22 Jun 2021 10:17:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1624357038; bh=yWSbMd+C0EmZ2hw9Y5/RP7iXaJ4z25nGRFU4jOS5Kl0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kVgd9UIECd3hzNFddMs+Z/LCMeAMZ5Dqg/Zqf9qUcFug4lagVfZa9HbpVE6NQGJ/l oUrUFUgofA1RhvsUx4wG9YUEZu3AcZHuxwTQjfmg3vx9cpVHbIj6KAFftLMyf3tZ8R oe2gq09xCD7Mi91An5HtrWlqD8QaGRaOs44V935A= Date: Tue, 22 Jun 2021 12:17:15 +0200 From: Greg KH To: Borislav Petkov Cc: tglx@linutronix.de, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] x86/fpu: Reset state for all signal restore failures" failed to apply to 4.4-stable tree Message-ID: References: <162427273275124@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Jun 21, 2021 at 07:45:02PM +0200, Borislav Petkov wrote: > On Mon, Jun 21, 2021 at 12:52:12PM +0200, gregkh@linuxfoundation.org wrote: > > > > The patch below does not apply to the 4.4-stable tree. > > If someone wants it applied there, or to any other stable or longterm > > tree, then please email the backport, including the original git commit > > id to . > > Ok, how's this below? > > It should at least capture the gist of what this commit is trying to > achieve as the FPU mess has changed substantially since 4.4 so I'm > really cautious here not to break any existing setups. > > I've boot-tested this in a VM but Greg, I'd appreciate running it > through some sort of stable testing framework if you're using one. This applied to 4.4.y and 4.9.y, but we still need a 4.14.y and 4.19.y version if at all possible. thanks, greg k-h