android_kernel_google_msm/virt/kvm
Rik van Riel 217ece6129 KVM: use yield_to instead of sleep in kvm_vcpu_on_spin
Instead of sleeping in kvm_vcpu_on_spin, which can cause gigantic
slowdowns of certain workloads, we instead use yield_to to get
another VCPU in the same KVM guest to run sooner.

This seems to give a 10-15% speedup in certain workloads.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-03-17 13:08:29 -03:00
..
assigned-dev.c KVM: Clean up kvm_vm_ioctl_assigned_device 2011-01-12 11:29:24 +02:00
async_pf.c KVM: fix the race while wakeup all pv guest 2011-01-12 11:29:03 +02:00
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
coalesced_mmio.h
eventfd.c KVM: fast-path msi injection with irqfd 2011-01-12 11:29:38 +02:00
ioapic.c
ioapic.h
iodev.h
iommu.c
irq_comm.c KVM: fast-path msi injection with irqfd 2011-01-12 11:29:38 +02:00
Kconfig KVM: Halt vcpu if page it tries to access is swapped out 2011-01-12 11:21:39 +02:00
kvm_main.c KVM: use yield_to instead of sleep in kvm_vcpu_on_spin 2011-03-17 13:08:29 -03:00