diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_radix.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_nested.c | 5 |
2 files changed, 4 insertions, 10 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 5b3f266422d6..870ef9d5eee6 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -37,11 +37,10 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, int old_pid, old_lpid; bool is_load = !!to; - /* Can't access quadrants 1 or 2 in non-HV mode */ - if (kvmhv_on_pseries()) { - /* TODO h-call */ - return -EPERM; - } + /* Can't access quadrants 1 or 2 in non-HV mode, call the HV to do it */ + if (kvmhv_on_pseries()) + return plpar_hcall_norets(H_COPY_TOFROM_GUEST, lpid, pid, eaddr, + __pa(to), __pa(from), n); quadrant = 1; if (!pid) diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index e41a4d196a91..9dce4b9c1d9c 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -1284,11 +1284,6 @@ static long int __kvmhv_nested_page_fault(struct kvm_run *run, } /* passthrough of emulated MMIO case */ - if (kvmhv_on_pseries()) { - pr_err("emulated MMIO passthrough?\n"); - return -EINVAL; - } - return kvmppc_hv_emulate_mmio(run, vcpu, gpa, ea, writing); } if (memslot->flags & KVM_MEM_READONLY) { |