From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 2ebd26bf for ; Mon, 31 Dec 2018 18:20:34 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id B2348AF36A; Tue, 1 Jan 2019 04:20:32 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id A978EAF363; Tue, 1 Jan 2019 04:20:13 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="HDvhQPVC"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id B3199AF363; Tue, 1 Jan 2019 04:20:11 +1000 (AEST) Received: from mail-lj1-f170.google.com (mail-lj1-f170.google.com [209.85.208.170]) by minnie.tuhs.org (Postfix) with ESMTPS id F3D0A94140 for ; Tue, 1 Jan 2019 04:20:10 +1000 (AEST) Received: by mail-lj1-f170.google.com with SMTP id t18-v6so24062799ljd.4 for ; Mon, 31 Dec 2018 10:20:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=+Veh8c+a4eLHY7Sauc0tWmloLGWip/4aR0NtHSYiy3w=; b=HDvhQPVCjPud1IWcUt/AHS4vWLPweZfl14US9WcWVSCS6q5j9WyTp/cRX/Dag+bVHH VeIEmMdgTwawAyUzFzyUIA0Xwj/mDTIqVh+i3GlXUQWQ93SUcsGmUekmRlCI9HiklgY5 //Dv9Oqmejzscqkn5kz6m4qdb1XeM1W1VDFE2M4xe+28mhRIGh96SYInDHrfjxmbp6M3 RJBy93VdANTU8CVyONHinf2V41gjeJvWrejIu8xYCTDY7C5wbnWsXw5aDr8HYbi8A/TH NRg7Ljl1wAoHijImpkL5HW3aCplb7Cjm9Zh4WrprPmwq7YojB65SD8D6+n7ulzAv+feC Xz3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=+Veh8c+a4eLHY7Sauc0tWmloLGWip/4aR0NtHSYiy3w=; b=WT2Odj6Ua/C4P4WxP62RtepioVcTWdxAyOvx7XuPy60eTkp3yoFDMD0Hc3VLDVeEwL sxr50++NKABDFmm8vXEUyT0dkiWWizVyUfh/ZII1xlK+DhUfwKamKpnKzEEN+pPhyVFh cS2gDr6eADlsI85ooBU3q60V+jkpcIyxlE3sX//Fk5VVQdznBIqZNFaIvJI+kk3sqoCZ BTDmp5bwIVT7mIOX+jCoeVL2L21Jw0fqm6wldwIgAdMKlxOXT/UWL99bZKi0UiOvs1Zm XG1Xzwz8yyvj/38eghyzUFVtfsUWYgYOQql0nu8I9kvMiQDMpsVHCcLDHAKcI7E6VuYA U8cg== X-Gm-Message-State: AA+aEWZNf06GygctHYCpRHsxjjWQFXy8LwVXPmJJfgoncIxwqePX1bCE uLdljUwJtUapWqJoGOBy/UQwfLqjT9TpoapJJOY= X-Google-Smtp-Source: AFSGD/Utq7S1rA5hiqGUOXud4m3VX0qXom1Hk+EY8YIJKC94BICpW1IwZLHYVcXN9xzPLJcSyURuqPolQJwUcb+Pbvw= X-Received: by 2002:a2e:8ec8:: with SMTP id e8-v6mr21460247ljl.162.1546280409272; Mon, 31 Dec 2018 10:20:09 -0800 (PST) MIME-Version: 1.0 Received: by 2002:a2e:3a11:0:0:0:0:0 with HTTP; Mon, 31 Dec 2018 10:20:08 -0800 (PST) In-Reply-To: <2bc601d4a12e$76ca3d40$645eb7c0$@ronnatalie.com> References: <7AEB778A-EBC9-4A89-8E3B-A771FF5FC9B3@ccc.com> <224401d4a11a$3c30a6b0$b491f410$@ronnatalie.com> <2bc601d4a12e$76ca3d40$645eb7c0$@ronnatalie.com> From: Paul Winalski Date: Mon, 31 Dec 2018 13:20:08 -0500 Message-ID: To: ron@ronnatalie.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [TUHS] Upgrading from 11/40 to 11/45 in Unix v6 X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: The Eunuchs Hysterical Society Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" On 12/31/18, ron@ronnatalie.com wrote: > Yeah, ISVTX only worked on 410 and 411 files. It locked the text segment > in swap. It kind of got obsoleted by later versions that could load stuff > direct to memory from the disk image. > a.out magic number 0410 is OMAGIC (separate read-only instruction and data segments). 0413 is ZMAGIC (demand-paged executable). What is magic number 0411? That one I've never heard of before. -Paul W.