diff options
Diffstat (limited to 'arch/riscv/kvm')
-rw-r--r-- | arch/riscv/kvm/vcpu_sbi_replace.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/riscv/kvm/vcpu_sbi_replace.c b/arch/riscv/kvm/vcpu_sbi_replace.c index 0f217365c287..3c1dcd38358e 100644 --- a/arch/riscv/kvm/vcpu_sbi_replace.c +++ b/arch/riscv/kvm/vcpu_sbi_replace.c @@ -117,7 +117,11 @@ static int kvm_sbi_ext_rfence_handler(struct kvm_vcpu *vcpu, struct kvm_run *run case SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID: case SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA: case SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID: - /* TODO: implement for nested hypervisor case */ + /* + * Until nested virtualization is implemented, the + * SBI HFENCE calls should be treated as NOPs + */ + break; default: ret = -EOPNOTSUPP; } |