From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CB625C433EF for ; Fri, 17 Dec 2021 07:21:51 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4JFgQk15k0z3cR3 for ; Fri, 17 Dec 2021 18:21:50 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=NGo3nSRt; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=bugzilla.kernel.org (client-ip=145.40.73.55; helo=sin.source.kernel.org; envelope-from=bugzilla-daemon@bugzilla.kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=NGo3nSRt; dkim-atps=neutral Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4JFgPp6yR6z2yMx for ; Fri, 17 Dec 2021 18:21:02 +1100 (AEDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id A140CCE23E5 for ; Fri, 17 Dec 2021 07:20:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id D2189C36AE8 for ; Fri, 17 Dec 2021 07:20:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639725657; bh=Ij0jxUpxQffnHBwZQloyYY0ITMO9lRr4nuwrejpkdbg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NGo3nSRtawS8+ktZkLPdBRoNvvPd14ACNgc9u4NTMDjPpIQawWT364+dZVnqTNr1v uHZTCA/CJkA8o2oTc9zch7SskDPFH/Llj3fLo9dm2A9ynqcWzmVA5VZi7IIccmpOFv +Z0I/uW20HPPJRBBmPeQow2YfF0VXrSz9EJmwxh4w+NqDMLtir82VpjAnIZOAcXyt0 uz07IqBlpiFRnOU1+aSBVu1TALdqOjXQuQ3Ws8OZx5ItxXec2frUKDwg+H7A2rH1KN 5z3M8PtuuLtWtaEDP1f9YJFqkZTtJYI0JtnyJX3DGcsl9pLc2DXC/hlOh/O2dRnR+A RtCTsV651rtfw== Received: by pdx-korg-bugzilla-2.web.codeaurora.org (Postfix, from userid 48) id B5E5A60F54; Fri, 17 Dec 2021 07:20:57 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 215217] Kernel fails to boot at an early stage when built with GCC_PLUGIN_LATENT_ENTROPY=y (PowerMac G4 3,6) Date: Fri, 17 Dec 2021 07:20:57 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo platform_ppc-32@kernel-bugs.osdl.org X-Bugzilla-Product: Platform Specific/Hardware X-Bugzilla-Component: PPC-32 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: christophe.leroy@csgroup.eu X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: platform_ppc-32@kernel-bugs.osdl.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://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" https://bugzilla.kernel.org/show_bug.cgi?id=3D215217 --- Comment #13 from Christophe Leroy (christophe.leroy@csgroup.eu) --- arch/powerpc/lib/feature-fixups.o also need DISABLE_LATENT_ENTROPY_PLUGIN, = see extract from you vmlinux below c0c0ad20 : c0c0ad20: 94 21 ff e0 stwu r1,-32(r1) c0c0ad24: 3c 60 c0 db lis r3,-16165 c0c0ad28: 7c 08 02 a6 mflr r0 c0c0ad2c: 38 63 55 50 addi r3,r3,21840 c0c0ad30: bf 41 00 08 stmw r26,8(r1) c0c0ad34: 7c 3f 0b 78 mr r31,r1 c0c0ad38: 3f 60 c0 da lis r27,-16166 <=3D=3D latent_e= ntropy@h c0c0ad3c: 90 01 00 24 stw r0,36(r1) c0c0ad40: 3f 80 c0 d4 lis r28,-16172 c0c0ad44: 83 db 5b 50 lwz r30,23376(r27) <=3D=3D latent_e= ntropy@l c0c0ad48: 4b 40 60 35 bl c0010d7c --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=