linux_dsm_epyc7002/virt/kvm
Michael S. Tsirkin 78c634402a kvm: deliver msi interrupts from irq handler
We can deliver certain interrupts, notably MSI,
from atomic context.  Use kvm_set_irq_inatomic,
to implement an irq handler for msi.

This reduces the pressure on scheduler in case
where host and guest irq share a host cpu.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2012-12-05 15:10:53 +02:00
..
assigned-dev.c kvm: deliver msi interrupts from irq handler 2012-12-05 15:10:53 +02:00
async_pf.c KVM: do not release the error page 2012-08-06 16:04:58 +03:00
async_pf.h KVM: Halt vcpu if page it tries to access is swapped out 2011-01-12 11:21:39 +02:00
coalesced_mmio.c KVM: make checks stricter in coalesced_mmio_in_range() 2011-12-27 11:17:07 +02:00
coalesced_mmio.h KVM: Make coalesced mmio use a device per zone 2011-09-25 19:17:57 +03:00
eventfd.c KVM updates for the 3.7 merge window 2012-10-04 09:30:33 -07:00
ioapic.c KVM: x86: drop parameter validation in ioapic/pic 2012-08-14 22:35:22 -03:00
ioapic.h KVM: fix race with level interrupts 2012-07-20 16:12:00 -03:00
iodev.h KVM: remove in_range from io devices 2009-09-10 08:33:05 +03:00
iommu.c KVM: do not treat noslot pfn as a error pfn 2012-10-29 20:31:04 -02:00
irq_comm.c kvm: add kvm_set_irq_inatomic 2012-12-05 15:10:45 +02:00
Kconfig KVM: Add config to support ple or cpu relax optimzation 2012-07-23 13:00:53 +03:00
kvm_main.c KVM: Fix user memslot overlap check 2012-11-29 23:30:32 -02:00