From: Cornelia Huck <cornelia.huck@de.ibm.com>
To: KVM <kvm@vger.kernel.org>,
linux-s390 <linux-s390@vger.kernel.org>,
qemu-devel <qemu-devel@nongnu.org>,
virtualization@lists.linux-foundation.org
Subject: [Qemu-devel] [PATCH RFC 0/2] KVM: s390: virtio-ccw adapter interrupts.
Date: Fri, 7 Jun 2013 12:37:09 +0200 [thread overview]
Message-ID: <1370601431-46381-1-git-send-email-cornelia.huck@de.ibm.com> (raw)
Hi,
here's the guest driver support for adapter interrupts in virtio-ccw.
We use one summary indicator per page of indicators. For each device,
we try to find a space in an indicator where all of its virtqueues fit.
Locking probably needs some more love, but it seems to work fine so far.
Cornelia Huck (2):
KVM: s390: virtio-ccw: Handle command rejects.
KVM: s390: virtio-ccw adapter interrupt support.
arch/s390/include/asm/irq.h | 1 +
arch/s390/kernel/irq.c | 1 +
drivers/s390/kvm/virtio_ccw.c | 307 ++++++++++++++++++++++++++++++++++++++++--
3 files changed, 298 insertions(+), 11 deletions(-)
--
1.8.1.6
next reply other threads:[~2013-06-07 10:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-07 10:37 Cornelia Huck [this message]
2013-06-07 10:37 ` [Qemu-devel] [PATCH RFC 1/2] KVM: s390: virtio-ccw: Handle command rejects Cornelia Huck
2013-06-07 10:37 ` [Qemu-devel] [PATCH RFC 2/2] KVM: s390: virtio-ccw adapter interrupt support Cornelia Huck
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