RE: [v4 13/16] KVM: x86: kvm-vfio: VT-d posted-interrupts setup

t: Re: [v4 13/16] KVM: x86: kvm-vfio: VT-d posted-interrupts setup > > On Thu, 2015-06-11 at 18:51 +0800, Feng Wu wrote: > > This patch defines macro __KVM_HAVE_ARCH_KVM_VFIO_POST and > > implement kvm_arch_vfio_update_pi_irte for x86 architecture. > > > > What's v

Re: [v4 13/16] KVM: x86: kvm-vfio: VT-d posted-interrupts setup

On Thu, 2015-06-11 at 18:51 +0800, Feng Wu wrote: > This patch defines macro __KVM_HAVE_ARCH_KVM_VFIO_POST and > implement kvm_arch_vfio_update_pi_irte for x86 architecture. > What's vfio specific in any of this? It's obviously called from the kvm-vfio device interface, but nothing below is vfio

[v4 13/16] KVM: x86: kvm-vfio: VT-d posted-interrupts setup

This patch defines macro __KVM_HAVE_ARCH_KVM_VFIO_POST and implement kvm_arch_vfio_update_pi_irte for x86 architecture. Signed-off-by: Feng Wu --- arch/x86/include/asm/kvm_host.h | 2 + arch/x86/kvm/Makefile | 3 +- arch/x86/kvm/kvm_vfio_x86.c | 85 +++