[{"id":1769043,"web_url":"http://patchwork.ozlabs.org/comment/1769043/","msgid":"<20170915083552.GH5432@drishya.in.ibm.com>","list_archive_url":null,"date":"2017-09-15T08:35:52","subject":"Re: [Skiboot] [PATCH v4 7/8] SLW: Removing timebase related flags\n\tfor stop4","submitter":{"id":497,"url":"http://patchwork.ozlabs.org/api/people/497/","name":"Vaidyanathan Srinivasan","email":"svaidy@linux.vnet.ibm.com"},"content":"* Akshay Adiga [2017-09-15 13:04:35]:\n\n> When a core enters stop4, it does not loose decrementer and time base.\n> Hence removing flags OPAL_PM_DEC_STOP and OPAL_PM_TIMEBASE_STOP.\n> \n> Signed-off-by: Akshay Adiga \n\nReviewed-by: Vaidyanathan Srinivasan \n\n> ---\n> hw/slw.c | 4 ++--\n> 1 file changed, 2 insertions(+), 2 deletions(-)\n> \n> diff --git a/hw/slw.c b/hw/slw.c\n> index 1ce7608..561cbf7 100644\n> --- a/hw/slw.c\n> +++ b/hw/slw.c\n> @@ -601,8 +601,8 @@ static struct cpu_idle_states power9_cpu_idle_states[] = {\n> \t\t.name = \"stop4\",\n> \t\t.latency_ns = 100000,\n> \t\t.residency_ns = 1000000,\n> -\t\t.flags = 1*OPAL_PM_DEC_STOP \\\n> -\t\t | 1*OPAL_PM_TIMEBASE_STOP \\\n> +\t\t.flags = 0*OPAL_PM_DEC_STOP \\\n> +\t\t | 0*OPAL_PM_TIMEBASE_STOP \\\n> \t\t | 1*OPAL_PM_LOSE_USER_CONTEXT \\\n> \t\t | 1*OPAL_PM_LOSE_HYP_CONTEXT \\\n> \t\t | 1*OPAL_PM_LOSE_FULL_CONTEXT \\\n> -- \n> 2.5.5\n>","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","skiboot@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","skiboot@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xtpdm3mcwz9sPr\n\tfor ;\n\tFri, 15 Sep 2017 18:36:12 +1000 (AEST)","from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3xtpdm2xhHzDrN5\n\tfor ;\n\tFri, 15 Sep 2017 18:36:12 +1000 (AEST)","from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com\n\t[148.163.156.1])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3xtpdh1PYCzDqG5\n\tfor ; Fri, 15 Sep 2017 18:36:08 +1000 (AEST)","from pps.filterd (m0098394.ppops.net [127.0.0.1])\n\tby mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv8F8YWVu034343\n\tfor ; Fri, 15 Sep 2017 04:36:06 -0400","from e23smtp07.au.ibm.com (e23smtp07.au.ibm.com [202.81.31.140])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 2d06ffd7pn-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor ; Fri, 15 Sep 2017 04:36:05 -0400","from localhost\n\tby e23smtp07.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! 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Violators will be prosecuted; \n\tFri, 15 Sep 2017 18:36:00 +1000","from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97])\n\tby d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id\n\tv8F8Zx5X42664102\n\tfor ; Fri, 15 Sep 2017 18:36:00 +1000","from d23av03.au.ibm.com (localhost [127.0.0.1])\n\tby d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id\n\tv8F8ZqXa029345\n\tfor ; Fri, 15 Sep 2017 18:35:52 +1000","from drishya.in.ibm.com ([9.102.2.33])\n\tby d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id\n\tv8F8Zjx7029130\n\t(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256\n\tverify=NO); Fri, 15 Sep 2017 18:35:49 +1000"],"Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=linux.vnet.ibm.com\n\t(client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com;\n\tenvelope-from=svaidy@linux.vnet.ibm.com; receiver=)","Date":"Fri, 15 Sep 2017 14:05:52 +0530","From":"Vaidyanathan Srinivasan ","To":"Akshay Adiga ","References":"<1505460876-7303-1-git-send-email-akshay.adiga@linux.vnet.ibm.com>\n\t<1505460876-7303-8-git-send-email-akshay.adiga@linux.vnet.ibm.com>","MIME-Version":"1.0","Content-Disposition":"inline","In-Reply-To":"<1505460876-7303-8-git-send-email-akshay.adiga@linux.vnet.ibm.com>","User-Agent":"Mutt/1.8.3 (2017-05-23)","X-TM-AS-MML":"disable","x-cbid":"17091508-0044-0000-0000-0000028718C0","X-IBM-AV-DETECTION":"SAVI=unused REMOTE=unused XFE=unused","x-cbparentid":"17091508-0045-0000-0000-0000071C9092","Message-Id":"<20170915083552.GH5432@drishya.in.ibm.com>","X-Proofpoint-Virus-Version":"vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-15_03:, , signatures=0","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=0\n\tmalwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam\n\tadjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1709150130","Subject":"Re: [Skiboot] [PATCH v4 7/8] SLW: Removing timebase related flags\n\tfor stop4","X-BeenThere":"skiboot@lists.ozlabs.org","X-Mailman-Version":"2.1.24","Precedence":"list","List-Id":"Mailing list for skiboot development ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Reply-To":"svaidy@linux.vnet.ibm.com","Cc":"ego@linux.vnet.ibm.com, shriyak@linux.vnet.ibm.com,\n\tskiboot@lists.ozlabs.org","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org","Sender":"\"Skiboot\"\n\t"}}]