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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_MUTT 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 C8CE6C43381 for ; Thu, 7 Mar 2019 18:39:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8213520449 for ; Thu, 7 Mar 2019 18:39:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551983952; bh=JPuy77EjERH33exruoepUJffKYT/vTHQZikzE1y6eaI=; h=Date:From:To:Cc:Subject:List-ID:From; b=z1Kab9dyLXK942YH29mrhyS4G0DJnW6Ny8aoI3FtTDy6fX4Cn8NsE+EqeZJnBzsLK +V4loeoqrKjEH7yMDCwmLvTd4BjYwC/XtzbVnU+SM7mQ3cZzJPyn6rZepvO4cMta0+ 6furkqp2JeakNpq+XB/N7/dB7ZUla0Vp0WkbFrjw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726375AbfCGSjK (ORCPT ); Thu, 7 Mar 2019 13:39:10 -0500 Received: from mail-wr1-f53.google.com ([209.85.221.53]:35439 "EHLO mail-wr1-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726161AbfCGSjK (ORCPT ); Thu, 7 Mar 2019 13:39:10 -0500 Received: by mail-wr1-f53.google.com with SMTP id t18so18674803wrx.2 for ; Thu, 07 Mar 2019 10:39:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=3GoP+bTRfk/zvOLtPS8XXuofW2U6Zb7RmmWNY55b3kg=; b=YYYrhMeSZR8bFE31c6a1HVaCxNPIrQCB8X403vMu+Kl8i/3siAdCLSjHPO26yVVjif 4hAf5N4ISlFAShV6BV3l5iU7TGC6VPFTSma4D/sWPuz2/eKGn6Q2CKiPEyIk2sBGWPt1 LuoP/QxBogWzBJADj32qfj5kYuHiijTPaTspwoxSEyVMgV54NEaoiPNHuJD3VDj0sPPz CMaFyOoDkS6aCnixhypyn86fwbN3TiQnDsQpPnTsq8/yzFIYDQED/elqq8+FrOhWq7S5 gy4eghIDMtIdtUv4JyJLh3TmE+WPvO1IXmuAxZg3utqyxQ9NFqvpfdw86RmeBDyzKlAf T8Yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mime-version:content-disposition:user-agent; bh=3GoP+bTRfk/zvOLtPS8XXuofW2U6Zb7RmmWNY55b3kg=; b=mjOAA59LVLaxVJpCXVTNsH/2+W8aJIXsAqkzIH9Jo5TbPJh92yeZNkCP7pUJTboM69 IqiGRLTqAD5bxT6fk8mlbrwfbUdt0qH/+lwZkaKZmrTJXjAGRfTv2Vvrr90ABPAb72Fy LSMnC0nnexspQYjKiIUZNmglDN9rkE+/n0S6vtBCMDfMFSREZPCDSAbD+tqlpeG4HlB1 +j8hJYCVHwZZ7f4rfllX9/tv2OXZUEwKXpDe6PoPuBA/si7zUCkObeJ4vZ3QRI6katqo +spSMNtzya6McpjsUkAcFcXwtpan0SBI46Gxm3bzlYr8rZiBewMGySOnS1WXJ1ESRTHS 83tg== X-Gm-Message-State: APjAAAWfGmV2G8Jl9EYEpf+9dg08HWa9YgDZjPUNKaZf38GEK7RU8atA kSaskKPBNmXgLKKKj2HxLW4= X-Google-Smtp-Source: APXvYqxxK7vdSt0BLiZq39CykgiolZWctsLfR6PpuuE7NOaM9i4gG7wh4CqCgDJn90U+IJYtQGtv5w== X-Received: by 2002:adf:eb89:: with SMTP id t9mr7657770wrn.21.1551983948670; Thu, 07 Mar 2019 10:39:08 -0800 (PST) Received: from gmail.com (2E8B0CD5.catv.pool.telekom.hu. [46.139.12.213]) by smtp.gmail.com with ESMTPSA id b197sm6969589wmd.23.2019.03.07.10.39.07 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 07 Mar 2019 10:39:08 -0800 (PST) Date: Thu, 7 Mar 2019 19:39:05 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Borislav Petkov , Thomas Gleixner , Andrew Morton , Peter Zijlstra Subject: [GIT PULL] x86/fpu changes for v5.1 Message-ID: <20190307183905.GA85249@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest x86-fpu-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-fpu-for-linus # HEAD: 2f7726f955572e587d5f50fbe9b2deed5334bd90 x86/fpu: Track AVX-512 usage of tasks Three changes: - There's a preparatory patches for AVX state tracking that computing-cluster folks would like to use for user-space batching - but we are not happy about the related ABI yet so this is only the kernel tracking side. - There's a cleanup for CR0 handling in do_device_not_available(). - Plus we removed a workaround for an ancient binutils version. Thanks, Ingo ------------------> Aubrey Li (1): x86/fpu: Track AVX-512 usage of tasks Borislav Petkov (2): x86/traps: Have read_cr0() only once in the #NM handler x86/fpu: Get rid of CONFIG_AS_FXSAVEQ arch/x86/Makefile | 1 - arch/x86/include/asm/fpu/internal.h | 57 +++++++++---------------------------- arch/x86/include/asm/fpu/types.h | 7 +++++ arch/x86/kernel/traps.c | 5 ++-- 4 files changed, 22 insertions(+), 48 deletions(-)