File 0068-s390x-kvm-provide-stfle.81.patch of Package qemu.7929

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File 0068-s390x-kvm-provide-stfle.81.patch of Package qemu.7929

From 4df93440085f38d94685db3fa7cdc9883364d06f Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Wed, 17 Jan 2018 20:08:36 +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.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
(cherry picked from commit 9f0d13f4f1de3cf9b70435cc4e87a301ee12471f)
[LY: BSC#1076813]
Signed-off-by: Liang Yan <lyan@suse.com>
---
 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 dc5b980838..23db40b072 100644
--- a/target/s390x/cpu_features.c
+++ b/target/s390x/cpu_features.c
@@ -81,6 +81,7 @@ 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"),
 
diff --git a/target/s390x/cpu_features_def.h b/target/s390x/cpu_features_def.h
index 2a96fa7235..bb9e3088b1 100644
--- a/target/s390x/cpu_features_def.h
+++ b/target/s390x/cpu_features_def.h
@@ -71,6 +71,7 @@ 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_SIE_GSLS,
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index eec302830d..94b259b9a4 100644
--- a/target/s390x/gen-features.c
+++ b/target/s390x/gen-features.c
@@ -288,6 +288,7 @@ static uint16_t base_GEN13_GA1[] = {
 
 /* full features differing to the base in order of release */
 static uint16_t full_GEN7_GA1[] = {
+    S390_FEAT_PPA15,
     S390_FEAT_BPB,
     S390_FEAT_SIE_F2,
     S390_FEAT_SIE_SKEY,

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File 0068-s390x-kvm-provide-stfle.81.patch of Package qemu.7929

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