[PATCH 1/4] MMU_NOTIFIERS: add set_pte_at_notify()

2009-04-08 Thread Izik Eidus
this macro allow setting the pte in the shadow page tables directly instead of flushing the shadow page table entry and then get vmexit in order to set it. This function is optimzation for kvm/users of mmu_notifiers for COW pages, it is useful for kvm when ksm is used beacuse it allow kvm not to

[PATCH 1/4] MMU_NOTIFIERS: add set_pte_at_notify()

2009-04-04 Thread Izik Eidus
this macro allow setting the pte in the shadow page tables directly instead of flushing the shadow page table entry and then get vmexit in order to set it. This function is optimzation for kvm/users of mmu_notifiers for COW pages, it is useful for kvm when ksm is used beacuse it allow kvm not to

[PATCH 1/4] MMU_NOTIFIERS: add set_pte_at_notify()

2009-03-30 Thread Izik Eidus
this macro allow setting the pte in the shadow page tables directly instead of flushing the shadow page table entry and then get vmexit in order to set it. This function is optimzation for kvm/users of mmu_notifiers for COW pages, it is useful for kvm when ksm is used beacuse it allow kvm not to