[PATCH v4 0/4] VT-d posted-interrupts follow ups

[Feng Wu]

This series contains 4 patches:
[1/4]: Change back to remapped mode when posted mode is not used.
[2/4]: Add vector-hashing support to deliver lowest-priority
       interrupts for non VT-d PI case.
[3/4]: Add vector-hashing support to deliver lowest-priority
       interrupts for VT-d PI case.
[4/4]: Add some enhancement to the trace message for vt-d PI.

Detailed changelog is in each patch.

Feng Wu (4):
  KVM: Recover IRTE to remapped mode if the interrupt is not
    single-destination
  KVM: x86: Use vector-hashing to deliver lowest-priority interrupts
  KVM: x86: Add lowest-priority support for vt-d posted-interrupts
  KVM/VMX: Add host irq information in trace event when updating IRTE
    for posted interrupts

 arch/x86/include/asm/kvm_host.h |   2 +
 arch/x86/kvm/irq_comm.c         |  25 ++++++++--
 arch/x86/kvm/lapic.c            | 106 ++++++++++++++++++++++++++++++++++++----
 arch/x86/kvm/lapic.h            |   2 +
 arch/x86/kvm/trace.h            |  12 +++--
 arch/x86/kvm/vmx.c              |  17 ++++++-
 arch/x86/kvm/x86.c              |   9 ++++
 arch/x86/kvm/x86.h              |   1 +
 8 files changed, 154 insertions(+), 20 deletions(-)

-- 
2.1.0