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Mon, 24 Aug 2026 14:38:16 +0000 (GMT) Received: from b46lp25.lnxne.boe (unknown [9.87.84.240]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 24 Aug 2026 14:38:16 +0000 (GMT) From: Janosch Frank To: pbonzini@redhat.com Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, borntraeger@linux.ibm.com, linux-s390@vger.kernel.org, imbrenda@linux.ibm.com, thuth@redhat.com, Nina Schoetterl-Glausch , Christoph Schlameuss Subject: [kvm-unit-tests GIT PULL 09/13] s390x: sclp: Add detection of alternate STFLE facilities Date: Mon, 24 Aug 2026 14:35:41 +0000 Message-ID: <20260824143740.291583-10-frankja@linux.ibm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260824143740.291583-1-frankja@linux.ibm.com> References: <20260824143740.291583-1-frankja@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: kAlivt2imKLSl79BwrHKesmYfCsv-hfX X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI0MDEyMiBTYWx0ZWRfX5Ei2UXJ1aQMO z9Ne/tJuIefqzXhMcqvpRk7Qpq+ufe69T32PMc4wn35ZFzDxswNsi6tbJU/wDCUZt8hCtYIw+tu G20lSjq24Utc0+O/RVc0lasMjSiyOXQJhxTpfvpH9oyuYkzgWe6O7bUCn9Sca6tcSq/c/xuQ/l3 nrqxhmpgTKQJr5ftxiQkLKc2mfMcg5p9Y4RncgzEXLX07nr9QAtO0eueAfqPWP9YHcCy0Z8PaBU 0ST4eeVZjGWS/9WdieZgvVaQ5f3aTSEn2NO1A4AocA7n09CPkDUW+NnJkWC/FNYHtnbFC+YqbBx xYZNoAGMT1aM+vYQZHRMrT8DxEK/fjH9UyOuDdCeYhkNPNtOWkt8SWCqVZDnSp3K+oJeZawcbHE nPuwhF1sKdLOfR7HGV3eseFlUswY8mJ98YrBpNf1O27092c/dScni+Zj+cfUvU7CdaGNIoJH1iH IAGxFStgxmmTOKMQIkA== X-Authority-Analysis: v=2.4 cv=Y/nIdBeN c=1 sm=1 tr=0 ts=6a8c5760 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VnNF1IyMAAAA:8 a=jhiYOCp1ZGrQtAn_9xAA:9 X-Proofpoint-Spam-Info: AW1haW4tMjYwODI0MDEyMiBTYWx0ZWRfX5+TgZNZ2Or7Q 78HvyBGstkRwEsOW+4Zy6xbo6tJw2JIT2+oioP4Eq/ybTHsJIpb7S5GIcSJyAUssMt0gP3J0MI8 DE+0manrzTwfj+w16ifdj7UqzjtWetU= X-Proofpoint-ORIG-GUID: kAlivt2imKLSl79BwrHKesmYfCsv-hfX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-24_04,2026-08-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 priorityscore=1501 adultscore=0 bulkscore=0 suspectscore=0 malwarescore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608240122 From: Nina Schoetterl-Glausch Detect availability of alternate STFLE interpretive execution facilities 1 and 2. Signed-off-by: Nina Schoetterl-Glausch Co-developed-by: Christoph Schlameuss Reviewed-by: Janosch Frank Signed-off-by: Christoph Schlameuss Signed-off-by: Janosch Frank --- lib/s390x/sclp.c | 2 ++ lib/s390x/sclp.h | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/lib/s390x/sclp.c b/lib/s390x/sclp.c index 9d9fd3cb..850cf432 100644 --- a/lib/s390x/sclp.c +++ b/lib/s390x/sclp.c @@ -162,11 +162,13 @@ void sclp_facilities_setup(void) sclp_facilities.has_esop = sclp_feat_check(85, SCLP_FEAT_85_BIT_ESOP); sclp_facilities.has_kss = sclp_feat_check(98, SCLP_FEAT_98_BIT_KSS); sclp_facilities.has_cmma = sclp_feat_check(116, SCLP_FEAT_116_BIT_CMMA); + sclp_facilities.has_astfleie1 = sclp_feat_check(116, SCLP_FEAT_116_BIT_ASTFLEIE1); sclp_facilities.has_64bscao = sclp_feat_check(116, SCLP_FEAT_116_BIT_64BSCAO); sclp_facilities.has_esca = sclp_feat_check(116, SCLP_FEAT_116_BIT_ESCA); sclp_facilities.has_ibs = sclp_feat_check(117, SCLP_FEAT_117_BIT_IBS); sclp_facilities.has_pfmfi = sclp_feat_check(117, SCLP_FEAT_117_BIT_PFMFI); sclp_facilities.has_diag318 = sclp_feat_check(134, SCLP_FEAT_134_BIT_DIAG318); + sclp_facilities.has_astfleie2 = sclp_feat_check(139, SCLP_FEAT_139_BIT_ASTFLEIE2); for (i = 0; i < read_info->entries_cpu; i++, cpu++) { /* diff --git a/lib/s390x/sclp.h b/lib/s390x/sclp.h index 87af429b..eb574350 100644 --- a/lib/s390x/sclp.h +++ b/lib/s390x/sclp.h @@ -129,9 +129,11 @@ struct sclp_facilities { uint64_t has_cmma : 1; uint64_t has_64bscao : 1; uint64_t has_esca : 1; + uint64_t has_astfleie1 : 1; uint64_t has_kss : 1; uint64_t has_pfmfi : 1; uint64_t has_ibs : 1; + uint64_t has_astfleie2 : 1; }; /* bit number within a certain byte */ @@ -142,9 +144,11 @@ struct sclp_facilities { #define SCLP_FEAT_116_BIT_64BSCAO 0 #define SCLP_FEAT_116_BIT_CMMA 1 #define SCLP_FEAT_116_BIT_ESCA 4 +#define SCLP_FEAT_116_BIT_ASTFLEIE1 7 #define SCLP_FEAT_117_BIT_PFMFI 1 #define SCLP_FEAT_117_BIT_IBS 2 #define SCLP_FEAT_134_BIT_DIAG318 0 +#define SCLP_FEAT_139_BIT_ASTFLEIE2 1 typedef struct ReadInfo { SCCBHeader h; -- 2.53.0