tree e26027179eb0d76f234509145a395dd6e5910074
parent 3ad26d8139a82b0510b1e0435ee82ae461d33401
author Marcelo Tosatti <mtosatti@redhat.com> 1261586121 -0200
committer Marcelo Tosatti <mtosatti@redhat.com> 1267457744 -0300

KVM: introduce kvm->srcu and convert kvm_set_memory_region to SRCU update

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>