Re: [PATCH 07/10] KVM/nVMX: Use kvm_vcpu_map when mapping the posted interrupt descriptor table

On 21/02/2018 18:47, KarimAllah Ahmed wrote: > ... since using kvm_vcpu_gpa_to_page() and kmap() will only work for guest > memory that has a "struct page". > > The life-cycle of the mapping also changes to avoid doing map and unmap on > every single exit (which becomes very expesive once we use

Re: [PATCH 07/10] KVM/nVMX: Use kvm_vcpu_map when mapping the posted interrupt descriptor table

On 21/02/2018 18:47, KarimAllah Ahmed wrote: > ... since using kvm_vcpu_gpa_to_page() and kmap() will only work for guest > memory that has a "struct page". > > The life-cycle of the mapping also changes to avoid doing map and unmap on > every single exit (which becomes very expesive once we use