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From: Michael Mueller <mimu@linux.ibm.com>
To: KVM Mailing List <kvm@vger.kernel.org>
Cc: Linux-S390 Mailing List <linux-s390@vger.kernel.org>,
	linux-kernel@vger.kernel.org,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	Pierre Morel <pmorel@linux.ibm.com>,
	Michael Mueller <mimu@linux.ibm.com>
Subject: [PATCH v7 14/15] KVM: s390: start using the GIB
Date: Thu, 31 Jan 2019 09:52:45 +0100	[thread overview]
Message-ID: <20190131085247.13826-15-mimu@linux.ibm.com> (raw)
In-Reply-To: <20190131085247.13826-1-mimu@linux.ibm.com>

By initializing the GIB, it will be used by the kvm host.

Signed-off-by: Michael Mueller <mimu@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
---
 arch/s390/kvm/kvm-s390.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0e6ba4d17207..dcf6d62b4e80 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -435,8 +435,15 @@ int kvm_arch_init(void *opaque)
 		pr_err("Failed to register FLIC rc=%d\n", rc);
 		goto out_debug_unreg;
 	}
+
+	rc = kvm_s390_gib_init(GAL_ISC);
+	if (rc)
+		goto out_gib_destroy;
+
 	return 0;
 
+out_gib_destroy:
+	kvm_s390_gib_destroy();
 out_debug_unreg:
 	debug_unregister(kvm_s390_dbf);
 	return rc;
-- 
2.13.4


  parent reply	other threads:[~2019-01-31  8:53 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-31  8:52 [PATCH v7 00/15] KVM: s390: make use of the GIB Michael Mueller
2019-01-31  8:52 ` [PATCH v7 01/15] KVM: s390: drop obsolete else path Michael Mueller
2019-01-31  8:52 ` [PATCH v7 02/15] KVM: s390: make bitmap declaration consistent Michael Mueller
2019-01-31  8:52 ` [PATCH v7 03/15] KVM: s390: move bitmap idle_mask into arch struct top level Michael Mueller
2019-01-31 12:19   ` Halil Pasic
2019-01-31  8:52 ` [PATCH v7 04/15] KVM: s390: coding style kvm_s390_gisa_init/clear() Michael Mueller
2019-01-31  8:52 ` [PATCH v7 05/15] KVM: s390: use pending_irqs_no_gisa() where appropriate Michael Mueller
2019-01-31  8:52 ` [PATCH v7 06/15] KVM: s390: remove kvm_s390_ from gisa static inline functions Michael Mueller
2019-01-31  8:52 ` [PATCH v7 07/15] KVM: s390: introduce struct kvm_s390_gisa_interrupt Michael Mueller
2019-01-31  8:52 ` [PATCH v7 08/15] s390/cio: add function chsc_sgib() Michael Mueller
2019-01-31  8:52 ` [PATCH v7 09/15] KVM: s390: add the GIB and its related life-cyle functions Michael Mueller
2019-01-31  8:52 ` [PATCH v7 10/15] KVM: s390: add kvm reference to struct sie_page2 Michael Mueller
2019-01-31  8:52 ` [PATCH v7 11/15] KVM: s390: add functions to (un)register GISC with GISA Michael Mueller
2019-01-31 17:41   ` Cornelia Huck
2019-01-31  8:52 ` [PATCH v7 12/15] KVM: s390: kvm_s390_gisa_clear() now clears the IPM only Michael Mueller
2019-01-31 14:39   ` Halil Pasic
2019-02-05 10:05   ` Pierre Morel
2019-01-31  8:52 ` [PATCH v7 13/15] KVM: s390: add gib_alert_irq_handler() Michael Mueller
2019-02-05 11:38   ` Pierre Morel
2019-02-05 12:52     ` Michael Mueller
2019-01-31  8:52 ` Michael Mueller [this message]
2019-01-31  8:52 ` [PATCH v7 15/15] KVM: s390: fix possible null pointer dereference in pending_irqs() Michael Mueller
2019-01-31 17:47   ` Cornelia Huck
2019-02-05  8:57     ` Christian Borntraeger
2019-02-01  9:36   ` Pierre Morel
2019-01-31  8:52 ` [PATCH v7 15/15] KVM: s390: test for non NULL gisa origin " Michael Mueller
2019-01-31  8:59   ` Michael Mueller
2019-02-06 17:09 ` [PATCH v7 00/15] KVM: s390: make use of the GIB Christian Borntraeger

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