On Fri, Aug 17, 2012 at 08:58:48AM +0200, Jan Kiszka wrote:
> With this series, we are getting very close to obsoleting qemu-kvm. It
> refactors hw/device-assignment.c and the associated KVM helper functions
> into a form that should allow merging them into QEMU. Once the series is
> acceptable for qemu-kvm, I will break out the necessary uq/master
> patches and push pci-assign to upstream.
>
> The major step of this series is to define a regular set of kvm_device_*
> services that encapsulate classic (i.e. KVM-based, non-VFIO) device
> assignment features and export them to i386 targets only. There will
> never be another arch using them, therefore I pushed them into this
> corner. Moreover, the device assignment device now makes use of the new
> KVM IRQ/MSI routing API and no longer pokes into the internals of that
> layer. Finally, I moved the code into hw/kvm/pci-assign.c, dropped the
> superfluous configure option and did some basic code cleanups (mostly
> coding style) to bring things in shape.
>
> Note that patch 1 is a simple bug fix that should likely be applied for
> qemu-kvm-1.2 independently.
>
> Changes in v2:
> - rebased over qemu-kvm next
> - consistently clear unused IOCTL fields via structure initialization
>
> Jan Kiszka (20):
> pci-assign: Only clean up registered IO resources
> pci-assign: Factor out kvm_device_pci_assign/deassign
> pci-assign: Rename assign_irq to assign_intx
> pci-assign: Refactor interrupt deassignment
> pci-assign: Factor out kvm_device_intx_assign
> qemu-kvm: Move kvm_device_intx_set_mask service
> qemu-kvm: Clear unused IOCTL fields in kvm_device_intx_set_mask
> pci-assign: Rework MSI assignment
> pci-assign: Factor out kvm_device_msix_supported
> pci-assign: Replace kvm_assign_set_msix_nr with
> kvm_device_msix_init_vectors
> pci-assign: Replace kvm_assign_set_msix_entry with
> kvm_device_msix_set_vector
> pci-assign: Rework MSI-X route setup
> pci-assign: Factor out kvm_device_msix_assign
> qemu-kvm: Kill qemu-kvm.[ch]
> pci-assign: Drop configure switches
> pci-assign: Move and rename source file
> pci-assign: Fix coding style issues
> pci-assign: Replace exit() with hw_error()
> pci-assign: Drop unused or write-only variables
> pci-assign: Gracefully handle missing in-kernel irqchip support
>
> configure | 11 -
> hw/i386/Makefile.objs | 3 -
> hw/kvm/Makefile.objs | 2 +-
> hw/{device-assignment.c => kvm/pci-assign.c} | 502 +++++++++++++-------------
> kvm-all.c | 54 +++-
> kvm-stub.c | 9 -
> kvm.h | 12 +-
> qemu-kvm.c | 233 ------------
> qemu-kvm.h | 112 ------
> target-i386/kvm.c | 141 +++++++
> target-i386/kvm_i386.h | 22 ++
> 11 files changed, 460 insertions(+), 641 deletions(-)
> rename hw/{device-assignment.c => kvm/pci-assign.c} (84%)
> delete mode 100644 qemu-kvm.c
> delete mode 100644 qemu-kvm.h
>
> --
> 1.7.3.4
Applied, thanks.
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