From: "Michael S. Tsirkin" <mst@redhat.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>,
Rusty Russell <rusty@rustcorp.com.au>,
virtualization@lists.linux-foundation.org,
Anthony Liguori <anthony@codemonkey.ws>,
kvm@vger.ker
Subject: [PATCH RFC 0/2] qemu-kvm: MSI-X support
Date: Tue, 12 May 2009 01:13:50 +0300 [thread overview]
Message-ID: <20090511221350.GA22776@redhat.com> (raw)
Here's a draft MSI-X support patch. Among missing features:
save/load support, and command-line flag to control the
feature. This is on top of qemu-kvm: msi-x is disabled
without kvm interrupt injection support for now.
Michael S. Tsirkin (2):
qemu-kvm: add MSI-X support
qemu-kvm: use common code for assigned msix
Makefile.target | 2 +-
hw/device-assignment.c | 336 +++++++++++---------------------------------
hw/device-assignment.h | 8 +-
hw/msix.c | 371 ++++++++++++++++++++++++++++++++++++++++++++++++
hw/msix.h | 33 +++++
hw/pci.c | 35 ++++--
hw/pci.h | 57 +++++++-
hw/virtio-balloon.c | 2 +-
hw/virtio-blk.c | 3 +-
hw/virtio-console.c | 3 +-
hw/virtio-net.c | 3 +-
hw/virtio.c | 167 +++++++++++++++++-----
hw/virtio.h | 4 +-
13 files changed, 709 insertions(+), 315 deletions(-)
create mode 100644 hw/msix.c
create mode 100644 hw/msix.h
next reply other threads:[~2009-05-11 22:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-11 22:13 Michael S. Tsirkin [this message]
2009-05-11 22:24 ` [PATCH RFC 0/2] qemu-kvm: MSI-X support Anthony Liguori
2009-05-12 13:45 ` Michael S. Tsirkin
2009-05-13 7:17 ` Avi Kivity
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