[PATCHv3 00/13] qemu: MSI-X support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Here is the port of MSI-X support patches to upstream qemu.
Please comment or commit.

This patchset adds generic support for MSI-X, adds implementation in
APIC, and uses MSI-X in virtio-net. At Paul's suggestion, I use stl_phy
to decouple APIC and MSI-X implementation.

This uses the mask table patch that I posted previously, and which is
now included in the series.

-- 
MST

Changelog:
v3:
	mask->wmask rename
	Removed an unused struct definition.
v2.
        Incorporated a minor fix pointed out by Isaku Yamahata.
v1.
	First working version.

Michael S. Tsirkin (13):
  qemu: make default_write_config use mask table
  qemu: capability bits in pci save/restore
  qemu: add routines to manage PCI capabilities
  qemu: helper routines for pci access.
  qemu: MSI-X support functions
  qemu: add flag to disable MSI-X by default
  qemu: minimal MSI/MSI-X implementation for PC
  qemu: add support for resizing regions
  qemu: virtio support for many interrupt vectors
  qemu: MSI-X support in virtio PCI
  qemu: request 3 vectors in virtio-net
  qemu: virtio save/load bindings
  qemu: add pci_get/set_byte

 Makefile.target    |    2 +-
 hw/apic.c          |   43 +++++-
 hw/msix.c          |  426 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 hw/msix.h          |   35 +++++
 hw/pci.c           |  295 +++++++++++++++++++-----------------
 hw/pci.h           |  105 ++++++++++++-
 hw/syborg_virtio.c |   13 ++-
 hw/virtio-net.c    |    1 +
 hw/virtio-pci.c    |  215 +++++++++++++++++++++-----
 hw/virtio.c        |   70 ++++++---
 hw/virtio.h        |   14 ++-
 qemu-options.hx    |    2 +
 vl.c               |    3 +
 13 files changed, 1010 insertions(+), 214 deletions(-)
 create mode 100644 hw/msix.c
 create mode 100644 hw/msix.h
_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/virtualization

[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux