From patchwork Fri May 31 06:13:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stewart Smith X-Patchwork-Id: 1108089 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45FZDM1bBzz9s00 for ; Fri, 31 May 2019 16:24:35 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 45FZDM0Gs9zDqdP for ; Fri, 31 May 2019 16:24:35 +1000 (AEST) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=stewart@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (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 45FZ0L2dcmzDqXv for ; Fri, 31 May 2019 16:14:10 +1000 (AEST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x4V64FGJ042323 for ; Fri, 31 May 2019 02:14:07 -0400 Received: from e12.ny.us.ibm.com (e12.ny.us.ibm.com [129.33.205.202]) by mx0a-001b2d01.pphosted.com with ESMTP id 2stx4vhd66-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 31 May 2019 02:14:07 -0400 Received: from localhost by e12.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 31 May 2019 07:14:05 +0100 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x4V6E4L737880232 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 31 May 2019 06:14:04 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 920B6112065 for ; Fri, 31 May 2019 06:14:04 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4DC48112061 for ; Fri, 31 May 2019 06:14:04 +0000 (GMT) Received: from birb.localdomain (unknown [9.185.142.91]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP for ; Fri, 31 May 2019 06:14:04 +0000 (GMT) Received: by birb.localdomain (Postfix, from userid 1000) id 8DC30507BDE; Fri, 31 May 2019 16:13:57 +1000 (AEST) From: Stewart Smith To: skiboot@lists.ozlabs.org Date: Fri, 31 May 2019 16:13:05 +1000 X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190531061351.22973-1-stewart@linux.ibm.com> References: <20190531061351.22973-1-stewart@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19053106-0060-0000-0000-0000034A56E2 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011189; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01211088; UDB=6.00636341; IPR=6.00992124; MB=3.00027126; MTD=3.00000008; XFM=3.00000015; UTC=2019-05-31 06:14:06 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19053106-0061-0000-0000-0000498FD376 Message-Id: <20190531061351.22973-65-stewart@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-05-31_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=13 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905310040 Subject: [Skiboot] [PATCH 064/110] doc: Add missing skiboot-4.1 release notes X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" Signed-off-by: Stewart Smith --- doc/release-notes/skiboot-4.1.rst | 43 +++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 doc/release-notes/skiboot-4.1.rst diff --git a/doc/release-notes/skiboot-4.1.rst b/doc/release-notes/skiboot-4.1.rst new file mode 100644 index 000000000000..341c10f5524a --- /dev/null +++ b/doc/release-notes/skiboot-4.1.rst @@ -0,0 +1,43 @@ +.. _skiboot-4.1: + +=========== +skiboot 4.1 +=========== + +Skiboot 4.1 was released 10th December 2014. It was a release where more +development transitioned to the open source mailing list rather than internal +mailing lists. + +Changes include: + + - We now build with -fstack-protector and -Werror + - Stack checking extensions when built with STACK_CHECK=1 + - Reduced stack usage in some areas, -Wstack-usage=1024 now. + + - Some functions could use 2kb stack, now all are <1kb + - Unsafe libc functions such as sprintf() have been removed + - Symbolic backtraces + - expose skiboot symbol map to OS (via device-tree) + - removed machine check interrupt patching in OPAL + - occ/hbrt: Call stopOCC() for implementing reset OCC command from FSP + - occ: Fix the low level ACK message sent to FSP on receiving {RESET/LOAD}_OCC + - hardening to errors of various FSP code + + - fsp: Avoid NULL dereference in case of invalid class_resp bits- + abort if device tree parsing fails + - FSP: Validate fsp_msg in fsp_queue_msg + - fsp-elog: Add various NULL checks + - Finessing of when to use error log vs prerror() + - More i2c work + - Can now run under Mambo simulator (see external/mambo/skiboot.tcl) + (commonly known as "POWER8 Functional Simulator") + - Document skiboot versioning scheme + - opal: Handle more TFAC errors. + + - TB_RESIDUE_ERR, FW_CONTROL_ERR and CHIP_TOD_PARITY_ERR + - ipmi: populate FRU data + - rtc: Add a generic rtc cache + - ipmi/rtc: use generic cache + - Error Logging backend for bmc based machines + - PSI: Drive link down on HIR + - occ: Fix clearing of OCC interrupt on remote fix