From owner-freebsd-java@freebsd.org Wed Apr 24 00:35:25 2019 Return-Path: Delivered-To: freebsd-java@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 ACBB4158768F for ; Wed, 24 Apr 2019 00:35:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 442526B554 for ; Wed, 24 Apr 2019 00:35:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 01F291587687; Wed, 24 Apr 2019 00:35:25 +0000 (UTC) Delivered-To: java@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 BB6591587686 for ; Wed, 24 Apr 2019 00:35:24 +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 TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5AB006B553 for ; Wed, 24 Apr 2019 00:35:24 +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 8B60212FC3 for ; Wed, 24 Apr 2019 00:35:23 +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 x3O0ZNRr021964 for ; Wed, 24 Apr 2019 00:35:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x3O0ZN68021963 for java@FreeBSD.org; Wed, 24 Apr 2019 00:35:23 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: java@FreeBSD.org Subject: [Bug 237208] java/openjdk11: port to powerpc64 Date: Wed, 24 Apr 2019 00:35:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: freebsd@bdragon.rtk0.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: java@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: cc 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-java@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Apr 2019 00:35:26 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237208 Brandon Bergren changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |freebsd@bdragon.rtk0.net --- Comment #13 from Brandon Bergren --- Found it. The FSCR is slightly divergent between the BSP and the APs on the Talos II. ``` root@fledgling-bmc:~# pdbg -a getspr 153 Couldn't open debugfs Couldn't open debugfs p0:c23:t3:spr153: 0x0000000000000184 p0:c23:t2:spr153: 0x0000000000000184 p0:c23:t1:spr153: 0x0000000000000184 p0:c23:t0:spr153: 0x0000000000000184 p0:c22:t3:spr153: 0x0000000000000184 p0:c22:t2:spr153: 0x0000000000000184 p0:c22:t1:spr153: 0x0000000000000184 p0:c22:t0:spr153: 0x0000000000000184 p0:c19:t3:spr153: 0x0000000000000184 p0:c19:t2:spr153: 0x0000000000000184 p0:c19:t1:spr153: 0x0000000000000184 p0:c19:t0:spr153: 0x0000000000000184 p0:c18:t3:spr153: 0x0000000000000184 p0:c18:t2:spr153: 0x0000000000000184 p0:c18:t1:spr153: 0x0000000000000184 p0:c18:t0:spr153: 0x0000000000000184 p0:c17:t3:spr153: 0x0000000000000184 p0:c17:t2:spr153: 0x0000000000000184 p0:c17:t1:spr153: 0x0000000000000184 p0:c17:t0:spr153: 0x0000000000000184 p0:c16:t3:spr153: 0x0000000000000184 p0:c16:t2:spr153: 0x0000000000000184 p0:c16:t1:spr153: 0x0000000000000184 p0:c16:t0:spr153: 0x0000000000000184 p0:c13:t3:spr153: 0x0000000000000184 p0:c13:t2:spr153: 0x0000000000000184 p0:c13:t1:spr153: 0x0000000000000184 p0:c13:t0:spr153: 0x0000000000000184 p0:c12:t3:spr153: 0x0000000000000184 p0:c12:t2:spr153: 0x0000000000000184 p0:c12:t1:spr153: 0x0000000000000184 p0:c12:t0:spr153: 0x0000000000000184 p0:c11:t3:spr153: 0x0000000000000184 p0:c11:t2:spr153: 0x0000000000000184 p0:c11:t1:spr153: 0x0000000000000184 p0:c11:t0:spr153: 0x0000000000000184 p0:c10:t3:spr153: 0x0000000000000184 p0:c10:t2:spr153: 0x0000000000000184 p0:c10:t1:spr153: 0x0000000000000184 p0:c10:t0:spr153: 0x0000000000000184 p0:c9:t3:spr153: 0x0000000000000184 p0:c9:t2:spr153: 0x0000000000000184 p0:c9:t1:spr153: 0x0000000000000184 p0:c9:t0:spr153: 0x0000000000000184 p0:c8:t3:spr153: 0x0000000000000184 p0:c8:t2:spr153: 0x0000000000000184 p0:c8:t1:spr153: 0x0000000000000184 p0:c8:t0:spr153: 0x0000000000000184 p0:c7:t3:spr153: 0x0000000000000184 p0:c7:t2:spr153: 0x0000000000000184 p0:c7:t1:spr153: 0x0000000000000184 p0:c7:t0:spr153: 0x0000000000000184 p0:c5:t3:spr153: 0x0000000000000184 p0:c5:t2:spr153: 0x0000000000000184 p0:c5:t1:spr153: 0x0000000000000184 p0:c5:t0:spr153: 0x0000000000000184 p0:c4:t3:spr153: 0x0000000000000184 p0:c4:t2:spr153: 0x0000000000000184 p0:c4:t1:spr153: 0x0000000000000184 p0:c4:t0:spr153: 0x0000000000000184 p0:c2:t3:spr153: 0x0000000000000184 p0:c2:t2:spr153: 0x0000000000000184 p0:c2:t1:spr153: 0x0000000000000184 p0:c2:t0:spr153: 0x0000000000000184 p0:c1:t3:spr153: 0x0000000000000184 p0:c1:t2:spr153: 0x0000000000000184 p0:c1:t1:spr153: 0x0000000000000184 p0:c1:t0:spr153: 0x0000000000000184 p0:c0:t3:spr153: 0x0000000000000184 p0:c0:t2:spr153: 0x0000000000000184 p0:c0:t1:spr153: 0x0000000000000184 p0:c0:t0:spr153: 0x0000000000000180 ``` So, if a process is created on anything but cpu0 it will detect the DSCR as being available. If it later migrates to cpu0, it will cause a facility unavailable trap if it tries to mess with the DSCR, and the kernel handles = this by SIGILL. --=20 You are receiving this mail because: You are the assignee for the bug.=