From owner-freebsd-ppc@freebsd.org Wed Mar 28 03:05:26 2018 Return-Path: Delivered-To: freebsd-ppc@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C8B46F5294F for ; Wed, 28 Mar 2018 03:05:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5A07B71158 for ; Wed, 28 Mar 2018 03:05:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 57250118FE for ; Wed, 28 Mar 2018 03:05:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w2S35PfB030570 for ; Wed, 28 Mar 2018 03:05:25 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w2S35PmY030566 for freebsd-ppc@FreeBSD.org; Wed, 28 Mar 2018 03:05:25 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: freebsd-ppc@FreeBSD.org Subject: [Bug 226974] kernel DSI read trap at boot Date: Wed, 28 Mar 2018 03:05:24 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-ppc@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Mar 2018 03:05:27 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D226974 --- Comment #5 from Mark Millard --- (In reply to Mark Millard from comment #4) Another possible type of oddity: static int bd_flushall(struct bufdomain *bd) { . . . for (i =3D 0; i < mp_maxid; i++) { bq =3D &bd->bd_subq[i]; seems to exclude mp_maxid from its loop, unlike bd_init's loop. And it has nothing for mp_ncpus (or mp_maxid+1 if that is more appropriate). (This last might be expected?) DB_SHOW_COMMAND(bufqueues, bufqueues) { . . . for (j =3D 0; j < mp_maxid + 1; j++) db_printf("%d, ", bd->bd_subq[j].bq_len); has mp_maxid included (via a different technique), but has nothing for mp_ncpu (or mp_maxid+1) compared to bd_init. (This might be expected?) --=20 You are receiving this mail because: You are the assignee for the bug.=