From 050f23390f6bdbfa7dd2800884d32490489851b7 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 20 Dec 2016 16:49:07 +1100 Subject: [PATCH] KVM: PPC: Book3S HV: Advertise availablity of HPT resizing on KVM HV This updates the KVM_CAP_SPAPR_RESIZE_HPT capability to advertise the presence of in-kernel HPT resizing on KVM HV. Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- arch/powerpc/kvm/powerpc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 40a5b2d75ed1..2b3e4e620078 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -612,6 +612,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_SPAPR_MULTITCE: r = 1; break; + case KVM_CAP_SPAPR_RESIZE_HPT: + r = !!hv_enabled; + break; #endif case KVM_CAP_PPC_HTM: r = cpu_has_feature(CPU_FTR_TM_COMP) && -- 2.11.0