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 1776EC433EF for ; Tue, 5 Apr 2022 22:55:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1457034AbiDEWq7 (ORCPT ); Tue, 5 Apr 2022 18:46:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1457598AbiDEQOF (ORCPT ); Tue, 5 Apr 2022 12:14:05 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59D43140FF for ; Tue, 5 Apr 2022 09:12:06 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1649175125; 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=qNm+9V5x8K8pd4DpHAVUkys7MPqoZfGpc+Mw3U+A+aU=; b=jioPHs0UCLFhqN7mVdCqSP7fCBRnzbhqBo0Kq/KZVudoOiR1evP5vnBBLeUwNNcIRhPlhN z7FCe3CHlCupgjZ2pXxToigM+GBxAWwtokajRe1/mQtCVGOo9MTeT7LoU8eQlnFWkV6xvS oephkeMIX5xpu4VyBs3UVK5Pif3NfSvQpWu50/j9qA3410d+HmRyHaCTl5u7lmgevvuJbm h3cWlybGUPs+205qwNL6cqMVUPOzAKt/LDMGjU9El0U75PSOl8mTjonlP23hj/9hk0gwvZ RS6rnLnuUMRipnrndM/sxhAuct0FznT2rzzI1AwASrVIm29woJk6sXuGZiwLEg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1649175125; 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=qNm+9V5x8K8pd4DpHAVUkys7MPqoZfGpc+Mw3U+A+aU=; b=P8R+/+Q0099wdlG5pYMKgeC0QKYV+ZuRgZ5f5AkfC4kexLzSWLKcaJ4UacxzxOgZSIeTRY aQmRLSW2iLH4rSAA== To: Brian Gerst , linux-kernel@vger.kernel.org, x86@kernel.org Cc: Andy Lutomirski , Borislav Petkov , "H . Peter Anvin" , Peter Zijlstra , Brian Gerst Subject: Re: [PATCH 0/4] x86-32: Clean up GS segment handling In-Reply-To: <20220325153953.162643-1-brgerst@gmail.com> References: <20220325153953.162643-1-brgerst@gmail.com> Date: Tue, 05 Apr 2022 18:12:04 +0200 Message-ID: <87y20j1pd7.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 25 2022 at 11:39, Brian Gerst wrote: > Since commit 3fb0fdb3bbe ("Make the canary into a regular percpu > variable"), the GS segment is no longer switched on kernel entry for > 32-bit kernels. Clean up the remaining code that handled lazy GS > switching. Reviewed-by: Thomas Gleixner