[PATCH v1 7/7] s390: kvm: Handle all GISA IPM bits through GISA

Pierre Morel
2018-10-31T18:12:57Z

Now that we use GISA and GIB we can handle all IPM bits from GISA
directly from firmware.
They will be interpreted on SIE entry or during guest run.

We remove them from the pending_irqs() test.

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
---
arch/s390/kvm/interrupt.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 6d0193173388..3174d9946523 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -248,8 +248,7 @@ static inline unsigned long pending_irqs_no_gisa(struct kvm_vcpu *vcpu)

static inline unsigned long pending_irqs(struct kvm_vcpu *vcpu)
{
- return pending_irqs_no_gisa(vcpu) |
- kvm_s390_gisa_get_ipm(vcpu->kvm->arch.gisa) << IRQ_PEND_IO_ISC_7;
+ return pending_irqs_no_gisa(vcpu);
}

static inline int isc_to_irq_type(unsigned long isc)
--
2.17.0