From 9f0d13f4f1de3cf9b70435cc4e87a301ee12471f Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Thu, 18 Jan 2018 09:56:28 +0100 Subject: [PATCH] s390x/kvm: provide stfle.81 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 --- 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 b45ef09f93b..85d10b57109 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 4487cfd53b6..4d930871b45 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 563aced35e2..0570f597ec9 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, -- 2.39.5