From owner-freebsd-smp Wed Jun 11 10:49:22 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id KAA06822 for smp-outgoing; Wed, 11 Jun 1997 10:49:22 -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 KAA06806 for ; Wed, 11 Jun 1997 10:49:13 -0700 (PDT) Received: from Ilsa.StevesCafe.com (localhost [127.0.0.1]) by Ilsa.StevesCafe.com (8.8.5/8.8.5) with ESMTP id LAA25738; Wed, 11 Jun 1997 11:48:56 -0600 (MDT) Message-Id: <199706111748.LAA25738@Ilsa.StevesCafe.com> X-Mailer: exmh version 2.0gamma 1/27/96 From: Steve Passe To: nnd@itfs.nsk.su cc: smp@FreeBSD.ORG Subject: Re: Any chance to use 586-bcopy on SMP ? In-reply-to: Your message of "11 Jun 1997 08:36:30 GMT." <5nlo2e$69s@news.itfs.nsk.su> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 11 Jun 1997 11:48:56 -0600 Sender: owner-smp@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Hi, > Current 3.0 kernel does'nt use Pentium-enchanced bcopy > in case of SMP. I recall that it was connected with some > problems in FPU usage in SMP case. Is it feasible to try it > today ? I'm not sure of the exact nature of this problem, can anyone give us a concise description of the probelm with using the FPU bcopy? -- Steve Passe | powered by smp@csn.net | Symmetric MultiProcessor FreeBSD