| Message ID | 20190212011657.18324-1-walling@linux.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/3] s390x/cpumodel: mepochptff: warn when no mepoch and re-align group init | expand |
On Mon, 11 Feb 2019 20:16:55 -0500 Collin Walling <walling@linux.ibm.com> wrote: > 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 <walling@linux.ibm.com> > --- > target/s390x/cpu_features.c | 2 +- > target/s390x/cpu_models.c | 4 ++++ > 2 files changed, 5 insertions(+), 1 deletion(-) Not a comment for this patch (looks fine to me), but more general: Could you please add a cover letter if you send more than one patch? It's easy to miss that there are three patches and not two :)
On 12.02.2019 02:16, Collin Walling wrote: > 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 <walling@linux.ibm.com> Looks sane. Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> > --- > 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; > >
On 2/12/19 5:04 AM, Cornelia Huck wrote: > On Mon, 11 Feb 2019 20:16:55 -0500 > Collin Walling <walling@linux.ibm.com> wrote: > >> 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 <walling@linux.ibm.com> >> --- >> target/s390x/cpu_features.c | 2 +- >> target/s390x/cpu_models.c | 4 ++++ >> 2 files changed, 5 insertions(+), 1 deletion(-) > > Not a comment for this patch (looks fine to me), but more general: > Could you please add a cover letter if you send more than one patch? > It's easy to miss that there are three patches and not two :) > Noted. Thanks for the advice!
On 2/12/19 5:09 AM, Christian Borntraeger wrote: > > > On 12.02.2019 02:16, Collin Walling wrote: >> 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 <walling@linux.ibm.com> > > Looks sane. > > Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Thanks!
On 12.02.19 02:16, Collin Walling wrote: > 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 <walling@linux.ibm.com> > --- > 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; > > Reviewed-by: David Hildenbrand <david@redhat.com>
On Mon, 11 Feb 2019 20:16:55 -0500 Collin Walling <walling@linux.ibm.com> wrote: > 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 <walling@linux.ibm.com> > --- > target/s390x/cpu_features.c | 2 +- > target/s390x/cpu_models.c | 4 ++++ > 2 files changed, 5 insertions(+), 1 deletion(-) Thanks, applied.
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;
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 <walling@linux.ibm.com> --- target/s390x/cpu_features.c | 2 +- target/s390x/cpu_models.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-)