From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: from minnie.tuhs.org (minnie.tuhs.org [IPv6:2600:3c01:e000:146::1]) by inbox.vuxu.org (Postfix) with ESMTP id 0EECF21131 for ; Mon, 18 Mar 2024 21:08:36 +0100 (CET) Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id B29174264E; Tue, 19 Mar 2024 06:08:31 +1000 (AEST) Received: from fout8-smtp.messagingengine.com (fout8-smtp.messagingengine.com [103.168.172.151]) by minnie.tuhs.org (Postfix) with ESMTPS id EBADF4264C for ; Tue, 19 Mar 2024 06:08:25 +1000 (AEST) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailfout.nyi.internal (Postfix) with ESMTP id 2BA6F13800EC; Mon, 18 Mar 2024 16:08:25 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Mon, 18 Mar 2024 16:08:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ronnatalie.com; h=cc:cc:content-transfer-encoding:content-type:content-type :date:date:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:reply-to:subject:subject:to :to; s=fm1; t=1710792505; x=1710878905; bh=YpYiRR8M7oCeeiL3rWTbl GEZ6w4yzzan4Lb3R191LfQ=; b=rINtQ27LrgUKZBwQzrMWF3DBspKEnu0s5NmPH eyC7ZxjtdBQ8QhtHVskjcFhV5xqoE3DMNLvIAg4N4kzmgx9YlMCm6tf//Pncjap5 MLsGDlr58YfSoYAnS2tS9N/AD9Gh7UiIo7Xz+r7p3IMo/HIGdl8q/scvbJBz1rVW cfE9c8Me4vKYGYL9pPN0LU4PgEOuwvv4wVu1dSGIrH7MPR32qxiKw9Putc+iq7i8 m6rH8LFs1HZJrApAicYzflHN2o5T9UHlhUiMVhCHqIzozsGzxa2gmx8QgAexwIQ/ fQxoTaEapWQoXDHWJBnwLmZ7CT4MogWCr3Y+xMWRf2I4DV4lQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:reply-to:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1710792505; x=1710878905; bh=YpYiRR8M7oCeeiL3rWTblGEZ6w4yzzan4Lb 3R191LfQ=; b=YLtaU9NJNfW3Eme0rdUTbeTT6kJrsZP0LPNj9PyB604OTrTF/zY HCYKZrPnIyNgq0PWN57mJvYoQzHq04j95a02GzSAxlL9eLoez+NsuQ8k2N50fa7z 2hnUQlmET4eib1MS9fgBeVCa3m3912YU0COOehdu9ckUtI69VYqqBRfvRLVfqS1I qbRwK0AXTcApyEhR0Vr6F/kM9QaM+fAOiNjqbkShlOaEe/vA/bb7fQgaygjAnwjz IuVA7d1JqvMHf4aaP7f5ASEKu25u1q+GaNv5lnEzRmD1cJB3TmZKQ9YalkxteyhB r9jxIzvJaV0+uEmSPQTZeOYfZfwQAjPhrzw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrkeejgddufeefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufevfffkjghfrhgfgggtgfesthhqredttderjeenucfhrhhomhepfdft ohhnucfprghtrghlihgvfdcuoehrohhnsehrohhnnhgrthgrlhhivgdrtghomheqnecugg ftrfgrthhtvghrnhepudeiieefgfdtfffgjeeuveeliefhheeujeevudefleefjedtheej uefgudfhudeknecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrh homheprhhonhesrhhonhhnrghtrghlihgvrdgtohhm X-ME-Proxy: Feedback-ID: iaba146ad:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 18 Mar 2024 16:08:23 -0400 (EDT) From: "Ron Natalie" To: "Larry McVoy" , "Paul Winalski" Date: Mon, 18 Mar 2024 20:08:23 +0000 Message-Id: In-Reply-To: <20240318152039.GN13814@mcvoy.com> References: <20240318152039.GN13814@mcvoy.com> User-Agent: eM_Client/9.2.2202.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Message-ID-Hash: U2VPIIO4XVAL3TLNS2NVKZ5B5WVYGLCJ X-Message-ID-Hash: U2VPIIO4XVAL3TLNS2NVKZ5B5WVYGLCJ X-MailFrom: ron@ronnatalie.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: The Eunuchs Hysterical Society X-Mailman-Version: 3.3.6b1 Precedence: list Reply-To: Ron Natalie Subject: [TUHS] Re: Of /dev/tty8 List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The other problem with the DZ is it was one interrupt per character if I=20 recall. Thte DH you could get multiple (output) characters per interrupt. =20 Greatly decreased the load on the system. I do remember the KL kernel prints were not interrupt driven so the=20 system pretty much froze while the kernel printfs were being output. =20 There was a comment on the code saying this was =E2=80=9CNot for idle chit= =20 chat.=E2=80=9D