summaryrefslogtreecommitdiffstats
path: root/arch/s390/kvm
diff options
context:
space:
mode:
authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2015-09-28 14:27:51 +0200
committerChristian Borntraeger <borntraeger@de.ibm.com>2015-10-13 15:50:33 +0200
commit5f94c58ed0a6db016528d8555f1b655ad354f7bb (patch)
treeccb8596eb3a88cefa4285bf882dbc1a05275f2e7 /arch/s390/kvm
parentfee0e0fdb2b9c221a3621bede722aa9f9c9f0d39 (diff)
downloadop-kernel-dev-5f94c58ed0a6db016528d8555f1b655ad354f7bb.zip
op-kernel-dev-5f94c58ed0a6db016528d8555f1b655ad354f7bb.tar.gz
KVM: s390: set interception requests for all floating irqs
No need to separate pending and floating irqs when setting interception requests. Let's do it for all equally. Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm')
-rw-r--r--arch/s390/kvm/interrupt.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 1058240..4f05520 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -107,14 +107,10 @@ static inline u8 int_word_to_isc(u32 int_word)
return (int_word & 0x38000000) >> 27;
}
-static inline unsigned long pending_floating_irqs(struct kvm_vcpu *vcpu)
+static inline unsigned long pending_irqs(struct kvm_vcpu *vcpu)
{
- return vcpu->kvm->arch.float_int.pending_irqs;
-}
-
-static inline unsigned long pending_local_irqs(struct kvm_vcpu *vcpu)
-{
- return vcpu->arch.local_int.pending_irqs;
+ return vcpu->kvm->arch.float_int.pending_irqs |
+ vcpu->arch.local_int.pending_irqs;
}
static unsigned long disable_iscs(struct kvm_vcpu *vcpu,
@@ -133,8 +129,7 @@ static unsigned long deliverable_irqs(struct kvm_vcpu *vcpu)
{
unsigned long active_mask;
- active_mask = pending_local_irqs(vcpu);
- active_mask |= pending_floating_irqs(vcpu);
+ active_mask = pending_irqs(vcpu);
if (!active_mask)
return 0;
@@ -202,7 +197,7 @@ static void __set_cpuflag(struct kvm_vcpu *vcpu, u32 flag)
static void set_intercept_indicators_io(struct kvm_vcpu *vcpu)
{
- if (!(pending_floating_irqs(vcpu) & IRQ_PEND_IO_MASK))
+ if (!(pending_irqs(vcpu) & IRQ_PEND_IO_MASK))
return;
else if (psw_ioint_disabled(vcpu))
__set_cpuflag(vcpu, CPUSTAT_IO_INT);
@@ -212,7 +207,7 @@ static void set_intercept_indicators_io(struct kvm_vcpu *vcpu)
static void set_intercept_indicators_ext(struct kvm_vcpu *vcpu)
{
- if (!(pending_local_irqs(vcpu) & IRQ_PEND_EXT_MASK))
+ if (!(pending_irqs(vcpu) & IRQ_PEND_EXT_MASK))
return;
if (psw_extint_disabled(vcpu))
__set_cpuflag(vcpu, CPUSTAT_EXT_INT);
@@ -222,7 +217,7 @@ static void set_intercept_indicators_ext(struct kvm_vcpu *vcpu)
static void set_intercept_indicators_mchk(struct kvm_vcpu *vcpu)
{
- if (!(pending_local_irqs(vcpu) & IRQ_PEND_MCHK_MASK))
+ if (!(pending_irqs(vcpu) & IRQ_PEND_MCHK_MASK))
return;
if (psw_mchk_disabled(vcpu))
vcpu->arch.sie_block->ictl |= ICTL_LPSW;
OpenPOWER on IntegriCloud