On Tue, Jun 13, 2023 at 02:16:16PM -0700, Sean Christopherson wrote: > +<everyone else> > > Please use scripts/get_maintainer.pl to generate the To/Cc lists. This may be > trivial, but it still needs eyeballs from the relevant maintainers. +1000. I'd buy someone a beer if they made a bot that just ran get_maintainer on patches that hit the list :) > On Wed, Mar 15, 2023, Wei Wang wrote: > > KVM_CAP_DEVICE_CTRL allows userspace to check if the kvm_device > > framework (e.g. KVM_CREATE_DEVICE) is supported by KVM. Move > > KVM_CAP_DEVICE_CTRL to the generic check for the two reasons: > > 1) it already supports arch agnostic usages (i.e. KVM_DEV_TYPE_VFIO). > > For example, userspace VFIO implementation may needs to create > > KVM_DEV_TYPE_VFIO on x86, riscv, or arm etc. It is simpler to have it > > checked at the generic code than at each arch's code. > > 2) KVM_CREATE_DEVICE has been added to the generic code. > > > > Link: https://lore.kernel.org/all/20221215115207.14784-1-wei.w.wang@xxxxxxxxx > > Signed-off-by: Wei Wang <wei.w.wang@xxxxxxxxx> > > Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx> > > --- > > arch/arm64/kvm/arm.c | 1 - > > arch/powerpc/kvm/powerpc.c | 1 - > > arch/riscv/kvm/vm.c | 1 - > > arch/s390/kvm/kvm-s390.c | 1 - > > virt/kvm/kvm_main.c | 1 + > > 5 files changed, 1 insertion(+), 4 deletions(-) > > > > diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c > > index 3bd732eaf087..96329e675771 100644 > > --- a/arch/arm64/kvm/arm.c > > +++ b/arch/arm64/kvm/arm.c > > @@ -202,7 +202,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) > > r = vgic_present; > > break; > > case KVM_CAP_IOEVENTFD: > > - case KVM_CAP_DEVICE_CTRL: > > case KVM_CAP_USER_MEMORY: > > case KVM_CAP_SYNC_MMU: > > case KVM_CAP_DESTROY_MEMORY_REGION_WORKS: for arm64: Reviewed-by: Oliver Upton <oliver.upton@xxxxxxxxx> -- Thanks, Oliver
