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=-1.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 04D82C433DF for ; Thu, 14 May 2020 04:42:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9851206C0 for ; Thu, 14 May 2020 04:42:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589431349; bh=UrOGb8u164dhMlOpt09ZNCaXgyXlvDOKQLYIfZcgCaA=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=QgMotTOmXwBge1UBj3qwzFBg47c2qLIF57i/jVj2n6Qj0vdLGTQGXKMVVZ0S6O4w6 tVRH43NW4MhhZTnGqUgL8Zj8t94dzOIBGEpOmntItpM+t21QUoQd8Rgz051nzwKmfZ h2tycscXnJyHzk2+FGMGT3+KZUOW5DYv9I0R1hcs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725926AbgENEm2 (ORCPT ); Thu, 14 May 2020 00:42:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:59814 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725788AbgENEm2 (ORCPT ); Thu, 14 May 2020 00:42:28 -0400 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 86123206C0 for ; Thu, 14 May 2020 04:42:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589431347; bh=UrOGb8u164dhMlOpt09ZNCaXgyXlvDOKQLYIfZcgCaA=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=zq64d4k4OG2OMI6kcjWfm+VHNmk7YbE35GKNd+Kh/IqQpV9F4W4ZSApLv84kyWlj8 gCDuxVT7sH80cEy298Ku6s2cqkEYBk++v83HtojgqwHCjdqIxkK4oTOByI5EA30oOK dxLH5eY+fyywCNx2R4TTiN/rOuZD/ocoaohCq3z8= Received: by mail-wr1-f49.google.com with SMTP id i15so2061458wrx.10 for ; Wed, 13 May 2020 21:42:27 -0700 (PDT) X-Gm-Message-State: AOAM530Ly4GTnwiB8HvI3BuzbCZIsYQDD+x60cDBl91TucW67tKJeexV UFwoBA0PB/Ne/im23mNOe7ACCNwSfTmou4d2lVhKZQ== X-Google-Smtp-Source: ABdhPJw+h8cutS9UY3qfGwjqysmqT+WO6vtWYgUGeyIhQtfz68v6mCt+ZK1E6WSq1DqelQQnmTahEFERhXkpo7sVBd0= X-Received: by 2002:adf:a298:: with SMTP id s24mr3022622wra.184.1589431345998; Wed, 13 May 2020 21:42:25 -0700 (PDT) MIME-Version: 1.0 References: <20200505134354.774943181@linutronix.de> <20200505134904.863001309@linutronix.de> In-Reply-To: <20200505134904.863001309@linutronix.de> From: Andy Lutomirski Date: Wed, 13 May 2020 21:42:14 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [patch V4 part 3 16/29] x86/entry: Convert Bounds exception to IDTENTRY To: Thomas Gleixner Cc: LKML , X86 ML , "Paul E. McKenney" , Andy Lutomirski , Alexandre Chartre , Frederic Weisbecker , Paolo Bonzini , Sean Christopherson , Masami Hiramatsu , Petr Mladek , Steven Rostedt , Joel Fernandes , Boris Ostrovsky , Juergen Gross , Brian Gerst , Mathieu Desnoyers , Josh Poimboeuf , Will Deacon Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 5, 2020 at 7:15 AM Thomas Gleixner wrote: > > From: Thomas Gleixner > > Convert #BR to IDTENTRY: > - Implement the C entry point with DEFINE_IDTENTRY > - Emit the ASM stub with DECLARE_IDTENTRY > - Remove the ASM idtentry in 64bit > - Remove the open coded ASM entry code in 32bit > - Fixup the XEN/PV code > - Remove the old prototyoes prototypoes? Acked-by: Andy Lutomirski