From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:56849) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtMhX-0000tj-Nz for qemu-devel@nongnu.org; Mon, 11 Feb 2019 20:17:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gtMhF-0006CA-TY for qemu-devel@nongnu.org; Mon, 11 Feb 2019 20:17:22 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:35218 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gtMh8-00062j-S3 for qemu-devel@nongnu.org; Mon, 11 Feb 2019 20:17:08 -0500 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1C18Jp4006278 for ; Mon, 11 Feb 2019 20:17:02 -0500 Received: from e15.ny.us.ibm.com (e15.ny.us.ibm.com [129.33.205.205]) by mx0b-001b2d01.pphosted.com with ESMTP id 2qkghk8aee-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 11 Feb 2019 20:17:02 -0500 Received: from localhost by e15.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 12 Feb 2019 01:17:01 -0000 From: Collin Walling Date: Mon, 11 Feb 2019 20:16:55 -0500 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20190212011657.18324-1-walling@linux.ibm.com> Subject: [Qemu-devel] [PATCH v2 1/3] s390x/cpumodel: mepochptff: warn when no mepoch and re-align group init List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org Cc: david@redhat.com, borntraeger@de.ibm.com, cohuck@redhat.com, pasic@linux.ibm.com, rth@twiddle.net The extended PTFF features (qsie, qtoue, stoe, stoue) are dependent on the multiple-epoch facility (mepoch). Let's print a warning if these features are enabled without mepoch. While we're at it, let's move the FEAT_GROUP_INIT for mepochptff down the s390_feature_groups list so it can be properly indexed with its generated S390FeatGroup enum. Signed-off-by: Collin Walling --- target/s390x/cpu_features.c | 2 +- target/s390x/cpu_models.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index 60cfeba48f..1843c84aaa 100644 --- a/target/s390x/cpu_features.c +++ b/target/s390x/cpu_features.c @@ -456,7 +456,6 @@ static S390FeatGroupDef s390_feature_groups[] = { FEAT_GROUP_INIT("plo", PLO, "Perform-locked-operation facility"), FEAT_GROUP_INIT("tods", TOD_CLOCK_STEERING, "Tod-clock-steering facility"), FEAT_GROUP_INIT("gen13ptff", GEN13_PTFF, "PTFF enhancements introduced with z13"), - FEAT_GROUP_INIT("mepochptff", MULTIPLE_EPOCH_PTFF, "PTFF enhancements introduced with Multiple-epoch facility"), FEAT_GROUP_INIT("msa", MSA, "Message-security-assist facility"), FEAT_GROUP_INIT("msa1", MSA_EXT_1, "Message-security-assist-extension 1 facility"), FEAT_GROUP_INIT("msa2", MSA_EXT_2, "Message-security-assist-extension 2 facility"), @@ -466,6 +465,7 @@ static S390FeatGroupDef s390_feature_groups[] = { FEAT_GROUP_INIT("msa6", MSA_EXT_6, "Message-security-assist-extension 6 facility"), FEAT_GROUP_INIT("msa7", MSA_EXT_7, "Message-security-assist-extension 7 facility"), FEAT_GROUP_INIT("msa8", MSA_EXT_8, "Message-security-assist-extension 8 facility"), + FEAT_GROUP_INIT("mepochptff", MULTIPLE_EPOCH_PTFF, "PTFF enhancements introduced with Multiple-epoch facility"), }; const S390FeatGroupDef *s390_feat_group_def(S390FeatGroup group) diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index 7c253ff308..b42b5fd327 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -788,6 +788,10 @@ static void check_consistency(const S390CPUModel *model) { S390_FEAT_SIE_KSS, S390_FEAT_SIE_F2 }, { S390_FEAT_AP_QUERY_CONFIG_INFO, S390_FEAT_AP }, { S390_FEAT_AP_FACILITIES_TEST, S390_FEAT_AP }, + { S390_FEAT_PTFF_QSIE, S390_FEAT_MULTIPLE_EPOCH }, + { S390_FEAT_PTFF_QTOUE, S390_FEAT_MULTIPLE_EPOCH }, + { S390_FEAT_PTFF_STOE, S390_FEAT_MULTIPLE_EPOCH }, + { S390_FEAT_PTFF_STOUE, S390_FEAT_MULTIPLE_EPOCH }, }; int i; -- 2.20.1