From: Michael Mueller <mimu@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: cohuck@redhat.com, borntraeger@de.ibm.com, frankja@linux.ibm.com,
thuth@redhat.com, pasic@linux.ibm.com, david@redhat.com,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
Michael Mueller <mimu@linux.ibm.com>
Subject: [PATCH v2 0/1] KVM: s390: pv: make use of ultravisor AIV support
Date: Tue, 8 Feb 2022 17:53:09 +0100 [thread overview]
Message-ID: <20220208165310.3905815-1-mimu@linux.ibm.com> (raw)
This patch enables the ultravisor adapter interruption vitualization
support.
Changes in v2:
- moved GISA disable into "put CPUs in PV mode" routine
- moved GISA enable into "pull CPUs out of PV mode" routine
[1] https://lore.kernel.org/lkml/ae7c65d8-f632-a7f4-926a-50b9660673a1@linux.ibm.com/T/#mcb67699bf458ba7482f6b7529afe589d1dbb5930
Michael Mueller (1):
KVM: s390: pv: make use of ultravisor AIV support
arch/s390/include/asm/uv.h | 1 +
arch/s390/kvm/interrupt.c | 53 +++++++++++++++++++++++++++++++++-----
arch/s390/kvm/kvm-s390.c | 12 ++++++---
arch/s390/kvm/kvm-s390.h | 11 ++++++++
4 files changed, 68 insertions(+), 9 deletions(-)
--
2.32.0
next reply other threads:[~2022-02-08 16:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-08 16:53 Michael Mueller [this message]
2022-02-08 16:53 ` [PATCH v2 1/1] KVM: s390: pv: make use of ultravisor AIV support Michael Mueller
2022-02-09 9:12 ` Janosch Frank
2022-02-09 12:26 ` Michael Mueller
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