On Wed, Feb 08, 2017 at 12:45:40PM +0530, linucherian@xxxxxxxxx wrote: > From: Linu Cherian <linu.cherian@xxxxxxxxxx> > > Return KVM_USER_MEM_SLOTS for userspace capability query on > NR_MEMSLOTS. This feature seems to be undocumented (I cannot find it in Documentation/virtual/kvm/api.txt). Can we add documentation for it? What does user space do currently without this capability? Does it just rely on some default? Thanks, -Christoffer > > Signed-off-by: Linu Cherian <linu.cherian@xxxxxxxxxx> > --- > arch/arm/kvm/arm.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c > index 9d74464..b64b47f 100644 > --- a/arch/arm/kvm/arm.c > +++ b/arch/arm/kvm/arm.c > @@ -221,6 +221,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) > case KVM_CAP_MAX_VCPUS: > r = KVM_MAX_VCPUS; > break; > + case KVM_CAP_NR_MEMSLOTS: > + r = KVM_USER_MEM_SLOTS; > + break; > case KVM_CAP_MSI_DEVID: > if (!kvm) > r = -EINVAL; > -- > 1.9.1 > _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
