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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63D81C4332F for ; Thu, 10 Nov 2022 03:09:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232253AbiKJDJj (ORCPT ); Wed, 9 Nov 2022 22:09:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229975AbiKJDJh (ORCPT ); Wed, 9 Nov 2022 22:09:37 -0500 Received: from 003.mia.mailroute.net (003.mia.mailroute.net [199.89.3.6]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82F061D303 for ; Wed, 9 Nov 2022 19:09:35 -0800 (PST) Received: from localhost (003.mia.mailroute.net [127.0.0.1]) by 003.mia.mailroute.net (Postfix) with ESMTP id 4N76JG1w4dz24hw4 for ; Thu, 10 Nov 2022 03:09:34 +0000 (UTC) X-Virus-Scanned: by MailRoute Received: from 003.mia.mailroute.net ([199.89.3.6]) by localhost (003.mia [127.0.0.1]) (mroute_mailscanner, port 10026) with LMTP id Sg5bO76An8sZ for ; Thu, 10 Nov 2022 03:09:32 +0000 (UTC) Received: from mail-pj1-f70.google.com (mail-pj1-f70.google.com [209.85.216.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by 003.mia.mailroute.net (Postfix) with ESMTPS id 4N76JD101hz24hv0 for ; Thu, 10 Nov 2022 03:09:31 +0000 (UTC) Received: by mail-pj1-f70.google.com with SMTP id om10-20020a17090b3a8a00b002108b078ab1so2550800pjb.9 for ; Wed, 09 Nov 2022 19:09:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sladewatkins.net; s=googled; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=AuiViQRfjQWppeuMf+SuKMxRs2Z0h2rUhwj+YwxMN+Q=; b=ZOzYNOyPUL86aMpUAd4XjGErMSbBUc0vDEIQhzMVYTWyFZUs7+uJvfXLDYDab3S30M pqEums169lSyyGP+0cSuKTJPAmqq9ZXE875Tr5bQo439GO8j56Wq3QRm96BtWfePsuh2 qHxCAPCT+lYszZRA+8ZqUc0A7yB36GkHH619IYIAFTCelusuA74bw9OZ7GU++puzp3mU PmQ7eA5JIdcwxGSWTvf7A9RIne9I2gteQCBV+qm9XyjlLak5qDFiRtXhj54VvOj6t5Hc dcMmLuF/Ihc2ftQGchbIwVrmQFyvZAWUYdV3/ia14tTG4l4K8R05XwsyTsxkhFxdQIa3 v0JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=AuiViQRfjQWppeuMf+SuKMxRs2Z0h2rUhwj+YwxMN+Q=; b=hZXyM2ET+5U/OJA+1hwnO2QGrHd7T2yT/MqL2ZKE5Rg0BkIU5uCzjBsw8tuO/UqtQs 4sTwT9eyI3bYG0cW7ZnxSeHPfaG0Uz0TuHz7fLcNT6bS0lg1CfmYa7TUUMVZ4b5KhoeO WGo5bVvgTGUqMS3sC2AsG4QKrab9gXhM8XxJp5cKltN9ATJ5uLKQo9FIqTCcaIgdHJ+G pEExItfjS6YZEcFj3lf+zr/DPYuIChO/p0QpL84RfuY8cJ4ItI39ReaK0+yoh1y8oWAF DibAwaHAP/EgFNSdnBpYn6xj2vkEVBinbATxk3T7ExVLK0N4RmlyORF87JGc8W1Gpiy3 Fa4Q== X-Gm-Message-State: ACrzQf3gl/Y8jJM/HPNeDGAvrGyqU2N9fI7kiBXvGjqtA2YdzvMciukg Emn7C9nGabeha8Kgqd5a3JGHz3g9KqRU72JEL6+1kPZSRF8D59n1zsdmHmLWXtE7JrPg+fJULWM To78o3OuxJEHRjbWpgGf2BTl5DB8i7IKmXK7jZOc1zw3/HjznZrgJfWc= X-Received: by 2002:a17:902:9b88:b0:188:620d:90fc with SMTP id y8-20020a1709029b8800b00188620d90fcmr33540713plp.61.1668049770059; Wed, 09 Nov 2022 19:09:30 -0800 (PST) X-Google-Smtp-Source: AMsMyM5MPTE7vJnNKQyRhDyXmGFH3IT7hkXHK7Q739qTyDGWXmwovs1ft2TUvAhGlVQjgAfn4MFVQBNYTTlImv+kXpo= X-Received: by 2002:a17:902:9b88:b0:188:620d:90fc with SMTP id y8-20020a1709029b8800b00188620d90fcmr33540683plp.61.1668049769748; Wed, 09 Nov 2022 19:09:29 -0800 (PST) MIME-Version: 1.0 References: <20221107063807.81774-1-khuey@kylehuey.com> <6d29eadd-69ef-343d-fcc8-b0432d604e92@intel.com> In-Reply-To: <6d29eadd-69ef-343d-fcc8-b0432d604e92@intel.com> From: Slade Watkins Date: Wed, 9 Nov 2022 22:09:18 -0500 Message-ID: Subject: Re: [RESEND PATCH v6] x86/fpu: Trying to fix writing PKRU through ptrace To: Dave Hansen Cc: Kyle Huey , Linus Torvalds , Dave Hansen , Thomas Gleixner , Borislav Petkov , Ingo Molnar , x86@kernel.org, "H. Peter Anvin" , Paolo Bonzini , Andy Lutomirski , Peter Zijlstra , Sean Christopherson , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, "Robert O'Callahan" , David Manouchehri Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 7, 2022 at 3:52 PM Dave Hansen wrote: > > Thomas had some strong opinions in the area, so I've been neglecting it. > I'll put it in my queue to take a look now, though. Awesome, thanks. -srw