From owner-freebsd-current Sat Jul 19 12:53:20 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id MAA09403 for current-outgoing; Sat, 19 Jul 1997 12:53:20 -0700 (PDT) Received: from Ilsa.StevesCafe.com (Ilsa.StevesCafe.com [205.168.119.129]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id MAA09351; Sat, 19 Jul 1997 12:51:08 -0700 (PDT) Received: from Ilsa.StevesCafe.com (localhost [127.0.0.1]) by Ilsa.StevesCafe.com (8.8.6/8.8.5) with ESMTP id NAA26969; Sat, 19 Jul 1997 13:51:06 -0600 (MDT) Message-Id: <199707191951.NAA26969@Ilsa.StevesCafe.com> X-Mailer: exmh version 2.0gamma 1/27/96 From: Steve Passe To: current@freebsd.org cc: smp@freebsd.org Subject: INT priorities Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sat, 19 Jul 1997 13:51:06 -0600 Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Hi, I am currently struggling with INT code in the SMP kernel. To solve the "problem of the day", I think I need to make a leap and re-arrange the hw INTs to different APIC priority levels. For the first stab this means 'constant' INTs like the 8254, RTC and possibly keyboard. I have 7 or 8 prio levels to play with. Any suggestions where these should end up relative to the rest of the INTs? -- Steve Passe | powered by smp@csn.net | Symmetric MultiProcessor FreeBSD