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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 51CAAC4743C for ; Mon, 21 Jun 2021 10:13:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2DE56611BD for ; Mon, 21 Jun 2021 10:13:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230052AbhFUKPl (ORCPT ); Mon, 21 Jun 2021 06:15:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229651AbhFUKPj (ORCPT ); Mon, 21 Jun 2021 06:15:39 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9338DC061574 for ; Mon, 21 Jun 2021 03:13:25 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1624270404; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=t62xgmFi7P0+Wa1xH3UvYQoP03WRJMMZWKMtAPjqqv0=; b=HTw9SZRdxX1iOFuaJxTgWnT9Wy9aoJHH1EwLR42NyrqyGioZvtadSVUYmuhWDy5ME9dJRR UinZfSD7mO0Cy5328iLnrSYL2B2/j6wX3rWtnq+Eyss/kq3nBy7Z0EqBUoTXegC8M8bd4g h+j/vC+QkDakaJYPMXX50T+j/gFQwywxOsumSBcExjuShTX3ut9BCOy80dD36inSh326zm PD5VHSfV7inEKFpHHf7CwFIRcnCcsCLlp24QqnLUYTqJXBXz3JygxQGTErW6KewaK59HzD 6lMY6YVauggG5IqXaUichzQIw2sQyyvQE5cB5Tynk1nyzLp0S3c2b7oUeweB9Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1624270404; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=t62xgmFi7P0+Wa1xH3UvYQoP03WRJMMZWKMtAPjqqv0=; b=VaxEKMdGGX4mUvYLB99SLQCI52H0LHgfwcC93gRTPeas38aBLweEyC8jP5gfQQ0V/fZHhj hU+XhcrHH7kfP0CQ== To: "Xu\, Pengfei" Cc: "linux-kernel\@vger.kernel.org" , "Hansen\, Dave" , "Yu\, Yu-cheng" , "Su\, Heng" , "Du\, Julie" , "Shankar\, Ravi V" , "Brown\, Len" , "Li\, Philip" Subject: Re: Tested x86 FPU fixes and found "Bad FPU state" issue In-Reply-To: <9e6f363f138e4d05b368f4428399466b@intel.com> References: <9e6f363f138e4d05b368f4428399466b@intel.com> Date: Mon, 21 Jun 2021 12:13:23 +0200 Message-ID: <87pmwffruk.ffs@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pengfei! On Mon, Jun 21 2021 at 01:31, Pengfei Xu wrote: > This "Bad FPU state" issue was found in 20210619 FPU branch kernel: > https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git > branch: origin/x86/fpu > last commit: > " > commit 2299e66e766a7cdca8aafc36b59ada8782d26233 > ... > x86/fpu/signal: Let xrstor handle the features to init > " Thanks for testing and reporting! I found the issue and updated the branch. New head commit is b4c5dbb18205 ("x86/fpu/signal: Let xrstor handle the features to init") Thanks, tglx