[PATCHv4 0/2] kvm: direct msix injection

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We can deliver certain interrupts, notably MSIX,
from atomic context.
Here's an untested patch to do this (compiled only).

Changes from v2:
Don't inject broadcast interrupts directly
Changes from v1:
Tried to address comments from v1, except unifying
with kvm_set_irq: passing flags to it looks too ugly.
Added a comment.

Jan, you said you can test this?


Michael S. Tsirkin (2):
  kvm: add kvm_set_irq_inatomic
  kvm: deliver msi interrupts from irq handler

 include/linux/kvm_host.h |  1 +
 virt/kvm/assigned-dev.c  | 36 +++++++++++++++------
 virt/kvm/irq_comm.c      | 83 +++++++++++++++++++++++++++++++++++++++++-------
 3 files changed, 98 insertions(+), 22 deletions(-)

-- 
MST
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