From owner-freebsd-ppc@freebsd.org Tue Feb 26 21:47:01 2019 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 C0E2615050E7 for ; Tue, 26 Feb 2019 21:47:01 +0000 (UTC) (envelope-from dclarke@blastwave.org) Received: from atl4mhfb01.myregisteredsite.com (atl4mhfb01.myregisteredsite.com [209.17.115.55]) (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 CCB8874F4A for ; Tue, 26 Feb 2019 21:46:58 +0000 (UTC) (envelope-from dclarke@blastwave.org) Received: from atl4mhob07.registeredsite.com (atl4mhob07.registeredsite.com [209.17.115.45]) by atl4mhfb01.myregisteredsite.com (8.14.4/8.14.4) with ESMTP id x1QLkpnn012794 for ; Tue, 26 Feb 2019 16:46:51 -0500 Received: from mailpod.hostingplatform.com (atl4qobmail02pod2.registeredsite.com [10.30.77.36]) by atl4mhob07.registeredsite.com (8.14.4/8.14.4) with ESMTP id x1QLkiMl026169 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Tue, 26 Feb 2019 16:46:44 -0500 Received: (qmail 39651 invoked by uid 0); 26 Feb 2019 21:46:44 -0000 X-TCPREMOTEIP: 174.118.245.214 X-Authenticated-UID: dclarke@blastwave.org Received: from unknown (HELO ?172.16.35.3?) (dclarke@blastwave.org@174.118.245.214) by 0 with ESMTPA; 26 Feb 2019 21:46:44 -0000 Subject: Re: An experimental hack that appears to allow old PowerMacG5 4-core (system total) system to boot reliably (head -r343884 based context) To: Mark Millard , Justin Hibbits Cc: FreeBSD PowerPC ML References: <466B6E08-5631-41FB-A1FD-263C27519F65@yahoo.com> From: Dennis Clarke Openpgp: preference=signencrypt Autocrypt: addr=dclarke@blastwave.org; keydata= mQINBFxoSrYBEAC1M5KicBVclSHf6d81rxTQYgFhIMhNxekNQgNsB39lCWcq3zSZi75Rflb0 Q74b+lIjBi7a5XygweXgFINPNVLpknrG8y7jA/8jrKqVy5qQ/7Mw/uVou4culndNOkXwNyW9 WTNoAzAtKlDEmzIX/pfaqrulAP8se3ci9vqXInIHpRHZithrrvAsWQWuhC200PYvBlA/Vmv6 3UxV26LVa1uNYgJSgiBbCI9VTv14YSnFRG6WWXTRmVksJMiNY7fZnKGNhFkrcnGxVqVKnCgj enG67ms6uwzhkfa/F1C3BPljb5WcApJwph/Iaq+7EpVD6DmE1xYP6pgqFX4yW5MVRMn6XaIR rbkP90CodrCOTedyrB1E7N8xNZKX+sUwWBnfqv7n8rBGnlNzo2GOBHVxqw7EGYoQItlHDmhx deOOgq6VmmL1kZn4D+5BLUw/w2SljDqXpdF/Gnm3WXGe+ooBGcoMXeiqv+4PM5k11CIBLjRK p2cD51upwccFILPDF8Wipy8t6Oc+ToLz80zb5kiBR9dggORbPr4WHCt7VS4s24mAX7wBQ/EB ePRUykvES3WJLuRBdFAPtXBc9m/q0gzU9iPx3eIm8u2SbO7kUMBESexeBpJ8cIfJ7/LX2LV8 UoWxfJieklheUPZtOA06pyMcb37/A/HZNMOUYh83TKVCnv7FxwARAQABtCVEZW5uaXMgQ2xh cmtlIDxkY2xhcmtlQGJsYXN0d2F2ZS5vcmc+iQJOBBMBCAA4FiEE1j0Rv6qd1s9jGqtWj5Fg Cl9xztwFAlxoSrYCGwMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQj5FgCl9xztz1Bg/+ KIyWqzrWfTexJ0+9S0EhCNwkb8aCaGKde+dqiqTFFobS5UWphhAtMtLnU4tZG2K+GPIBnMpC 6tC5gxB4TppgcGzqRNle4CjY4Lt7SQs23V+hbTZJLDwlBWbbuqDIvkNiO1pFuaHGNJVYaQ5y qlm156/Y+GmarfVGbVhjelRq3DjDwTcdo1J36UUo3GS8/g1uXX84Va71nAeyivtzwNbU18F4 Bcbmo7fMS0nBUmEqJJWftjmz2ihP1opz2HOEzv9q7uU8q3yfg1pweT8Zscx+Y5dtUd3d4dRL iXJxm2Z2dVcWabMmlhOnLqhPaf39WjKkxr2mHiYN2sUJ5S6yKUM6HKVM7ZE/1HRYo1OZgsEC PQka65hK36ezldtQplKcGlG7DjIW3Vi1BK6o70/7Hvdyfqdeft3qY1bs8BcHfNyan/DBGgTe 34eGnqqU+YY0mRTCpukbC2/MYYEYdeS9/RYiwCf1Tn8x232iVpX6wYx8+L8Nb3QEkTNM3VP0 ArAoF1EE9RZ2jLBV9g+vKRRiatPN8pGMv9on0pO6HhAp19Db4owW/pcgsAXsLS/mjjkxo1Br Gu0shJZ6o6SqDfMpfdNyUVdzvAgAUwWtdSXlgXpn6oCn7B7YhEkj+jQ9p8Y398o9YAybe70v 7GLkZqcPkCv9GQ3Cw5a+i/FNm4JCDeD99ZC5Ag0EXGhKtgEQAMZCBzuT2z/PWurlNcc/ChFy 4sRHrDXL/pwGOy9Ue0s/busdKxPWomOMbFA4PIILaxrT0L1w6xb1Svj2CgYbhSDsW12SdqsA C5MrqQi/j5S/H4rEsZt8nsSbSx6JF+tP5x0i14zG2GXv7+DjxrDMfFThejeEeIcHU//Ip1MQ CF7uGv4ug3WUSKHR7wVTceq5T3oR9kLguszBhavyJZrYte6r0TDG0GdFAGQMAau4FcHsOHyf 46Gx66rGoWmgH+938kodF71d7a0FXpUUI9RAhL1MepR78QkyjGTocBKRbrcXZPO8ya9/Tcmp fRxlJNeMM9TQKND3GYSzZrsYWdmXPdx18R0rzfBOCdDPUjVJhcV9AbeH4EApDPxjDSADQ0X9 SmSoMd27MjU8rFG+Mfu0gbK/OG4kPga/2MO5lU3sublv0PMYcsQqYOcqSBDxBdkAZMDFt376 lCSxau0Ijj2bb49ippjjH6gQU5iA6ASLSFN8AWs80dVeIUt964RAc/XY8QAW621Qe6OaSqh3 M+Umdf38Cc6qySjphSEF6i+YQ1FlbmK09yyEEpDuaFejgRXXaMxj6sF+b/g4JTqxlHDEc9Nd 8+L/zrtPkUXWAss9a8jtm5hGquc37EjyZyLr+35dtyEJBJ2o0G9Len2F9+mfDdRRKJAiqqLL 3JxHKFTZ4cShABEBAAGJAjYEGAEIACAWIQTWPRG/qp3Wz2Maq1aPkWAKX3HO3AUCXGhKtgIb DAAKCRCPkWAKX3HO3MYdEACW614cKJJT9/M2wPyYecKj+KR5tv+oTdGdcZl87mG47XWn4fKI kpyTR9EGVHGbSbrCyG8qMvz+vhe+Aj9SbJ4ccr+1KIaNkBcACOSJdU2UC2sqOBxckki0ArbB ds3efHBaAEKCZv4Qfj5sHILLkImaCtR+FjvP0fr5ankJkbOeucqgxPmkKJxFBgiotWQxPp59 Sl5uzNGeLPBmkleYQMQFAOK6Yhrgsh35AmYNgNoPR6KWsfaIh9BPgEOOxc3Zl99fsZogbt1U 2YUj7L0nCa5s1AMTftZDTBsqZyotDO8/TpwSEC0EOHvcg/GAj+ocMgVPTHaTrgCV2Yy2lCVG u1Mu2T7zsCRMDJNvhC7LA3Qo8Fdc7SFJekr7TllTWB4mbQyYj9/vjQINxoKZV6v7Yfw/rYcm xY2fVsSdxZFvDIM/VRryQpoqzPv9YQrDVWDEb139NtvrNEeUnIXv+cRBKFMBxQ0PIHDkwNAb cmXY5/R58QiqnGE23je0WQNg+iBrbJN9P7inp178m6j9SFor+5pW567vYakASRQn5GPqHqt9 fRQvz5E3aa8xDscR6Gs9HQAhsA5kDqvH/XxQRD7Y1jG9T73WMlS6j928qHfMwQ6EvNuIQwqN PToVd6cMhrTJKE5gUVLVs9Oa81zr/5pNCKJ9upm6cU349JNDO/SDKSTtLA== Message-ID: <54edf264-4f3a-55ac-9c69-914244eaf605@blastwave.org> Date: Tue, 26 Feb 2019 16:46:43 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: CCB8874F4A X-Spamd-Bar: ++++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [4.19 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_SPAM_SHORT(0.92)[0.917,0]; IP_SCORE(0.50)[ipnet: 209.17.112.0/21(1.42), asn: 19871(1.13), country: US(-0.07)]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-ppc@freebsd.org]; DMARC_NA(0.00)[blastwave.org]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.95)[0.950,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[mx1.netsolmail.net]; NEURAL_SPAM_LONG(0.94)[0.942,0]; RCVD_IN_DNSWL_NONE(0.00)[55.115.17.209.list.dnswl.org : 127.0.5.0]; R_SPF_NA(0.00)[]; FREEMAIL_TO(0.00)[yahoo.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:19871, ipnet:209.17.112.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_LAST(0.00)[] X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2019 21:47:02 -0000 On 2/26/19 4:11 PM, Mark Millard wrote: > [I explicitly note that my hack is racy. It apepars that > I've finally had an example.] > I'll try to test what-ever comes down from HEAD later today and see what happens with and without kern.smp.disabled as well as usefdt=1. -- Dennis Clarke RISC-V/SPARC/PPC/ARM/CISC UNIX and Linux spoken GreyBeard and suspenders optional