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(parent: 10388a0) | patch
KVM: Implement NotifyLongSpinWait HYPER-V hypercall
authorGleb Natapov <gleb@redhat.com>
Sun, 17 Jan 2010 13:51:24 +0000 (15:51 +0200)
committerMarcelo Tosatti <mtosatti@redhat.com>
Mon, 1 Mar 2010 15:36:00 +0000 (12:36 -0300)
commitc25bc1638a1211f57cccbabdd8b732813b852340
tree84ab4bad029c31e7cf121f53d6d19010f4743944tree | snapshot (tar.gz zip)
parent10388a07164c1512b3a3d0273b9adc230f82790ecommit | diff
KVM: Implement NotifyLongSpinWait HYPER-V hypercall

Windows issues this hypercall after guest was spinning on a spinlock
for too many iterations.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Vadim Rozenfeld <vrozenfe@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/x86.c diff | blob | blame | history
include/linux/kvm.h diff | blob | blame | history