user/sven/linux.git/include/linux/kvm_host.h, branch v3.14.29

kvm: remove dead code

2014-01-08T21:03:00Z

The function kvm_io_bus_read_cookie is defined but never used in current in-tree code. Signed-off-by: Stephen Hemminger Signed-off-by: Marcelo Tosatti

kvm: make local functions static

2014-01-08T21:02:58Z

Running 'make namespacecheck' found lots of functions that should be declared static, since only used in one file. Signed-off-by: Stephen Hemminger Signed-off-by: Marcelo Tosatti

KVM: arm-vgic: Support KVM_CREATE_DEVICE for VGIC

2013-12-21T18:01:16Z

Support creating the ARM VGIC device through the KVM_CREATE_DEVICE ioctl, which can then later be leveraged to use the KVM_{GET/SET}_DEVICE_ATTR, which is useful both for setting addresses in a more generic API than the ARM-specific one and is useful for save/restore of VGIC state. Adds KVM_CAP_DEVICE_CTRL to ARM capabilities. Note that we change the check for creating a VGIC from bailing out if any VCPUs were created, to bailing out if any VCPUs were ever run. This is an important distinction that shouldn't break anything, but allows creating the VGIC after the VCPUs have been created. Acked-by: Marc Zyngier Signed-off-by: Christoffer Dall

KVM: Use cond_resched() directly and remove useless kvm_resched()

2013-12-13T13:23:45Z

Since the commit 15ad7146 ("KVM: Use the scheduler preemption notifiers to make kvm preemptible"), the remaining stuff in this function is a simple cond_resched() call with an extra need_resched() check which was there to avoid dropping VCPUs unnecessarily. Now it is meaningless. Signed-off-by: Takuya Yoshikawa Signed-off-by: Paolo Bonzini

Merge branch 'kvm-ppc-queue' of git://github.com/agraf/linux-2.6 into queue

2013-11-04T08:20:57Z

Conflicts: arch/powerpc/include/asm/processor.h

kvm_host: typo fix

2013-10-31T21:14:23Z

fix up typo in comment. Signed-off-by: Michael S. Tsirkin Signed-off-by: Paolo Bonzini

kvm: Create non-coherent DMA registeration

2013-10-30T18:02:23Z

We currently use some ad-hoc arch variables tied to legacy KVM device assignment to manage emulation of instructions that depend on whether non-coherent DMA is present. Create an interface for this, adapting legacy KVM device assignment and adding VFIO via the KVM-VFIO device. For now we assume that non-coherent DMA is possible any time we have a VFIO group. Eventually an interface can be developed as part of the VFIO external user interface to query the coherency of a group. Signed-off-by: Alex Williamson Signed-off-by: Paolo Bonzini

kvm/x86: Convert iommu_flags to iommu_noncoherent

2013-10-30T18:02:13Z

Default to operating in coherent mode. This simplifies the logic when we switch to a model of registering and unregistering noncoherent I/O with KVM. Signed-off-by: Alex Williamson Signed-off-by: Paolo Bonzini

kvm: Add VFIO device

2013-10-30T18:02:03Z

So far we've succeeded at making KVM and VFIO mostly unaware of each other, but areas are cropping up where a connection beyond eventfds and irqfds needs to be made. This patch introduces a KVM-VFIO device that is meant to be a gateway for such interaction. The user creates the device and can add and remove VFIO groups to it via file descriptors. When a group is added, KVM verifies the group is valid and gets a reference to it via the VFIO external user interface. Signed-off-by: Alex Williamson Signed-off-by: Paolo Bonzini

kvm: Add struct kvm arg to memslot APIs

2013-10-17T13:49:23Z

We will use that in the later patch to find the kvm ops handler Signed-off-by: Aneesh Kumar K.V Signed-off-by: Alexander Graf