From 775d414bd144e3562456e2caa5b246f5ef41a5fd Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Tue, 23 Jan 2018 19:12:46 +0100 Subject: [PATCH 4/8] s390x/kvm: provide stfle.81 RH-Author: Thomas Huth Message-id: <1516734766-12075-4-git-send-email-thuth@redhat.com> Patchwork-id: 78702 O-Subject: [RHEL-7.5 qemu-kvm-ma PATCH 3/3] s390x/kvm: provide stfle.81 Bugzilla: 1535606 RH-Acked-by: David Hildenbrand RH-Acked-by: Cornelia Huck RH-Acked-by: Jens Freimann From: Christian Borntraeger stfle.81 (ppa15) is a transparent facility that can be passed to the guest without the need to implement hypervisor support. As this feature can be provided by firmware we add it to all full models. Cc: qemu-stable@nongnu.org Signed-off-by: Christian Borntraeger Message-Id: <20180118085628.40798-4-borntraeger@de.ibm.com> Reviewed-by: Halil Pasic Reviewed-by: David Hildenbrand Reviewed-by: Thomas Huth Signed-off-by: Cornelia Huck (cherry picked from commit 9f0d13f4f1de3cf9b70435cc4e87a301ee12471f) Signed-off-by: Miroslav Rezanina --- target/s390x/cpu_features.c | 1 + target/s390x/cpu_features_def.h | 1 + target/s390x/gen-features.c | 1 + 3 files changed, 3 insertions(+) diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index d39efb0..5ecb2bc 100644 --- a/target/s390x/cpu_features.c +++ b/target/s390x/cpu_features.c @@ -89,6 +89,7 @@ static const S390FeatDef s390_features[] = { FEAT_INIT("msa4-base", S390_FEAT_TYPE_STFL, 77, "Message-security-assist-extension-4 facility (excluding subfunctions)"), FEAT_INIT("edat2", S390_FEAT_TYPE_STFL, 78, "Enhanced-DAT facility 2"), FEAT_INIT("dfppc", S390_FEAT_TYPE_STFL, 80, "Decimal-floating-point packed-conversion facility"), + FEAT_INIT("ppa15", S390_FEAT_TYPE_STFL, 81, "PPA15 is installed"), FEAT_INIT("bpb", S390_FEAT_TYPE_STFL, 82, "Branch prediction blocking"), FEAT_INIT("vx", S390_FEAT_TYPE_STFL, 129, "Vector facility"), FEAT_INIT("iep", S390_FEAT_TYPE_STFL, 130, "Instruction-execution-protection facility"), diff --git a/target/s390x/cpu_features_def.h b/target/s390x/cpu_features_def.h index 4487cfd..4d93087 100644 --- a/target/s390x/cpu_features_def.h +++ b/target/s390x/cpu_features_def.h @@ -80,6 +80,7 @@ typedef enum { S390_FEAT_MSA_EXT_4, S390_FEAT_EDAT_2, S390_FEAT_DFP_PACKED_CONVERSION, + S390_FEAT_PPA15, S390_FEAT_BPB, S390_FEAT_VECTOR, S390_FEAT_INSTRUCTION_EXEC_PROT, diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index 13a6291..e6b4152 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -352,6 +352,7 @@ static uint16_t base_GEN14_GA1[] = { * support these features yet. */ static uint16_t full_GEN7_GA1[] = { + S390_FEAT_PPA15, S390_FEAT_BPB, S390_FEAT_SIE_F2, S390_FEAT_SIE_SKEY, -- 1.8.3.1