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 6E656C46467 for ; Sat, 7 Jan 2023 21:28:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232791AbjAGV22 (ORCPT ); Sat, 7 Jan 2023 16:28:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230517AbjAGV20 (ORCPT ); Sat, 7 Jan 2023 16:28:26 -0500 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [IPv6:2a03:a000:7:0:5054:ff:fe1c:15ff]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85F3618B24; Sat, 7 Jan 2023 13:28:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=gZ5XmGirc6FCl6ou2Qasr4G69KVXbpNVAED/n34XKmY=; b=GwYMpCxOsC5bIi02qz3OvrHrjM eFp7IWCI81rHwWO06k46VsOYFJrOZ0ht/tmsvIbYSoJke0COmGPPn5jemp3pNDRJRoCXBGKPODDtr tKOgo9ur1OaZPJv9kKsSe30Gq71u7lnUeRlTels09XTfftiYZqwPS+8P6345PZoEDXhSz++RKp0gH qtQooygv8hOtZMwmthUPlt47vLbOfe+QtjD43QndHSSGEQ3PYaozFVJyRodIwy6xf0lK+boHm21RY KaxIzchTGwDvij3zVMvNEU/OshVbeSnWPnn1UvAg+4oew+vtnKrcvSrqFDJgblJYFvZ8orUSX8+lW XVUB1hKw==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.96 #2 (Red Hat Linux)) id 1pEGjk-000X3D-06; Sat, 07 Jan 2023 21:28:20 +0000 Date: Sat, 7 Jan 2023 21:28:19 +0000 From: Al Viro To: Richard Henderson Cc: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] alpha: fix FEN fault handling Message-ID: References: <84c0d4ea-09e2-4907-d03d-939d40fa3c96@twiddle.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jan 07, 2023 at 02:46:26AM +0000, Al Viro wrote: > Not sure it's worth bothering with in palcode-clipper - for Linux it's > useless (run out of timeslice and FEN will end up set, no matter what), > nothing in NetBSD or OpenBSD trees generates that call_pal, current > FreeBSD doesn't support alpha and their last version to do so hadn't > generated that call_pal either... What else is out there? OSF? BTW, out of curiosity - what was case 5: /* illoc */ default: /* unexpected instruction-fault type */ about in that switch in do_entIF()? All documentation I'd been able to find had only 0..4 as expected values (bpt/bugcheck/gentrap/fen/opdec)...