From owner-freebsd-bugs@freebsd.org Mon Dec 19 18:48:24 2016 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C67A5C8867A for ; Mon, 19 Dec 2016 18:48:24 +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 mx1.freebsd.org (Postfix) with ESMTPS id B67EA14CD for ; Mon, 19 Dec 2016 18:48:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id uBJImOSV059609 for ; Mon, 19 Dec 2016 18:48:24 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 215422] bhnd.ko does not build reproducibly Date: Mon, 19 Dec 2016 18:48:25 +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: emaste@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@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-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Dec 2016 18:48:24 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215422 --- Comment #1 from Ed Maste --- It seems nvram_map_gen.sh -d has non-deterministic output. I ran "sh sys/dev/bhnd/tools/nvram_map_gen.sh sys/dev/bhnd/nvram/nvram_map = -d" fifty times, and produced eight different versions of bhnd_nvram_map_data.h. For example: % diff -u3 bhnd_nvram_map_data.h.10 bhnd_nvram_map_data.h.28 --- bhnd_nvram_map_data.h.10 2016-12-19 13:43:52.861866000 -0500 +++ bhnd_nvram_map_data.h.28 2016-12-19 13:45:04.762683000 -0500 @@ -620,7 +620,7 @@ /* ag1 (0x75) */ (SPROM_OPCODE_VAR_IMM|BHND_NVAR_AG1_ID), =20=20=20=20=20=20=20 (SPROM_OPCODE_DO_BIND|0|(1< 0x76) */ /* boardflags (0x76) */ (SPROM_OPCODE_VAR_IMM|BHND_NVAR_BOARDFLAGS_ID), @@ -629,31 +629,30 @@ 114, =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 (SPROM_OPCODE_DO_BIND|0|(1< 0x74) */ - (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8), - 56, + /* 0x74 + 0x6 -> 0x7a */ + (SPROM_OPCODE_OFFSET_REL_IMM|3), (SPROM_OPCODE_SHIFT|SPROM_OP_DATA_I8), -16, =20=20=20=20=20=20=20 (SPROM_OPCODE_DO_BIND|0|(1< 0x3a) */ - /* boardflags (0x3a) */ + (SPROM_OPCODE_REV_IMM|2), + /* bind (u16 @ 0x7a -> 0x7c) */ + /* boardflags (0x7c) */ (SPROM_OPCODE_VAR_IMM|BHND_NVAR_BOARDFLAGS_ID), SPROM_OPCODE_TYPE_IMM|BHND_NVRAM_TYPE_UINT16, (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8), 114, =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 (SPROM_OPCODE_DO_BIND|0|(1< 0x74) */ - /* 0x74 + 0x6 -> 0x7a */ - (SPROM_OPCODE_OFFSET_REL_IMM|3), + (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8), + 56, (SPROM_OPCODE_SHIFT|SPROM_OP_DATA_I8), -16, =20=20=20=20=20=20=20 (SPROM_OPCODE_DO_BIND|0|(1< 0x7c) */ - /* boardnum (0x7c) */ + /* bind (u16 @ 0x38 -> 0x3a) */ + /* boardnum (0x3a) */ (SPROM_OPCODE_VAR_REL_IMM|3), - (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8), - 76, + /* 0x3a + 0x12 -> 0x4c */ + (SPROM_OPCODE_OFFSET_REL_IMM|9), =20=20=20=20=20=20=20 (SPROM_OPCODE_DO_BIND|0|(1< 0x4e) */ --=20 You are receiving this mail because: You are the assignee for the bug.=