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From: Pierre Morel <pmorel@linux.ibm.com>
To: borntraeger@de.ibm.com
Cc: alex.williamson@redhat.com, cohuck@redhat.com,
	linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
	kvm@vger.kernel.org, frankja@linux.ibm.com,
	akrowiak@linux.ibm.com, pasic@linux.ibm.com, david@redhat.com,
	schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
	freude@linux.ibm.com, mimu@linux.ibm.com
Subject: [PATCH v1 7/7] s390: kvm: Handle all GISA IPM bits through GISA
Date: Wed, 31 Oct 2018 19:12:57 +0100	[thread overview]
Message-ID: <1541009577-29656-8-git-send-email-pmorel@linux.ibm.com> (raw)
In-Reply-To: <1541009577-29656-1-git-send-email-pmorel@linux.ibm.com>

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


  parent reply	other threads:[~2018-10-31 18:23 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-31 18:12 [PATCH v1 0/7] s390: vfio: ap: Using GISA for AP Interrupt Pierre Morel
2018-10-31 18:12 ` [PATCH v1 1/7] vfio: ap: Add AP Queue Interruption Control facility Pierre Morel
2018-11-02 14:45   ` Tony Krowiak
2018-10-31 18:12 ` [PATCH v1 2/7] vfio: ap: VFIO AP Queue Interrupt Control Pierre Morel
2018-10-31 18:12 ` [PATCH v1 3/7] vfio: ap: AP Queue Interrupt structures definitions Pierre Morel
2018-11-02 15:14   ` Tony Krowiak
2018-11-05  8:46     ` Pierre Morel
2018-10-31 18:12 ` [PATCH v1 4/7] vfio: ap: AP Queue Interrupt Control VFIO ioctl calls Pierre Morel
2018-11-02  3:51   ` kbuild test robot
2018-11-06 20:21   ` Tony Krowiak
2018-11-07 22:31     ` Pierre Morel
2018-11-13 15:40       ` Tony Krowiak
2018-11-07  9:46   ` Cornelia Huck
2018-11-07 22:23     ` Pierre Morel
2018-11-08  9:14       ` Cornelia Huck
2018-11-08 18:00         ` Pierre Morel
2018-10-31 18:12 ` [PATCH v1 5/7] s390: kvm: export GIB registration Pierre Morel
2018-10-31 18:12 ` [PATCH v1 6/7] vfio: ap: register guest ISC with GISA and GIB Pierre Morel
2018-11-02  5:49   ` kbuild test robot
2018-11-06 20:21   ` Tony Krowiak
2018-11-07 22:40     ` Pierre Morel
2018-10-31 18:12 ` Pierre Morel [this message]
2018-11-06 12:07   ` [PATCH v1 7/7] s390: kvm: Handle all GISA IPM bits through GISA David Hildenbrand

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