drm-intel - Linux driver for Intel graphics

Age	Commit message (Collapse)	Author	Files	Lines
2010-03-01	KVM: enable PCI multiple-segments for pass-through device	Zhai, Edwin	1	-1/+3
	Enable optional parameter (default 0) - PCI segment (or domain) besides BDF, when assigning PCI device to guest. Signed-off-by: Zhai Edwin <edwin.zhai@intel.com> Acked-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2010-03-01	KVM: introduce kvm->srcu and convert kvm_set_memory_region to SRCU update	Marcelo Tosatti	1	-4/+4
	Use two steps for memslot deletion: mark the slot invalid (which stops instantiation of new shadow pages for that slot, but allows destruction), then instantiate the new empty slot. Also simplifies kvm_handle_hva locking. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2009-12-27	KVM: Fix possible circular locking in kvm_vm_ioctl_assign_device()	Sheng Yang	1	-3/+3
	One possible order is: KVM_CREATE_IRQCHIP ioctl(took kvm->lock) -> kvm_iobus_register_dev() -> down_write(kvm->slots_lock). The other one is in kvm_vm_ioctl_assign_device(), which take kvm->slots_lock first, then kvm->lock. Update the comment of lock order as well. Observe it due to kernel locking debug warnings. Cc: stable@kernel.org Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-12-03	KVM: Move assigned device code to own file	Avi Kivity	1	-0/+818
	Signed-off-by: Avi Kivity <avi@redhat.com>