From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752586AbbBSIkz (ORCPT ); Thu, 19 Feb 2015 03:40:55 -0500 Received: from mail.skyhub.de ([78.46.96.112]:38733 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752481AbbBSIkx (ORCPT ); Thu, 19 Feb 2015 03:40:53 -0500 Date: Thu, 19 Feb 2015 09:40:01 +0100 From: Borislav Petkov To: x86-ml Cc: lkml Subject: [GIT PULL] x86/FPU updates Message-ID: <20150219084001.GB31218@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi guys, please pull, thanks. --- The following changes since commit bfa76d49576599a4b9f9b7a71f23d73d6dcff735: Linux 3.19 (2015-02-08 18:54:22 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git tags/tip_x86_fpu for you to fetch changes up to b8938491e4fcc668cf803de1bf4c224b3fa6a0ad: x86, fpu: Also check fpu_lazy_restore when use_eager_fpu (2015-02-17 18:58:34 +0100) ---------------------------------------------------------------- A round of updates to the FPU maze from Oleg and Rik. It should make the code a bit more understandable/readable/streamlined and a preparation for more cleanups and improvements in that area. ---------------------------------------------------------------- Oleg Nesterov (3): x86, fpu, unlazy_fpu: Don't reset thread.fpu_counter x86, fpu: unlazy_fpu: don't do __thread_fpu_end() if use_eager_fpu() x86, fpu: Kill save_init_fpu(), change math_error() to use unlazy_fpu() Rik van Riel (5): x86, fpu: Move lazy restore functions up a few lines x86, fpu: Introduce task_disable_lazy_fpu_restore helper x86, fpu: Use an explicit if/else in switch_fpu_prepare x86, fpu: Use task_disable_lazy_fpu_restore() helper x86, fpu: Also check fpu_lazy_restore when use_eager_fpu arch/x86/include/asm/fpu-internal.h | 82 ++++++++++++++++++------------------- arch/x86/kernel/i387.c | 13 +++--- arch/x86/kernel/process.c | 2 +- arch/x86/kernel/traps.c | 2 +- 4 files changed, 49 insertions(+), 50 deletions(-) -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --