diff options
Diffstat (limited to 'hw/ppc/spapr.c')
| -rw-r--r-- | hw/ppc/spapr.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index d0bb42305b..d43d6d998a 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -497,10 +497,11 @@ static void *spapr_create_fdt_skel(hwaddr initrd_base, * Older KVM versions with older guest kernels were broken with the * magic page, don't allow the guest to map it. */ - kvmppc_get_hypercall(first_cpu->env_ptr, hypercall, - sizeof(hypercall)); - _FDT((fdt_property(fdt, "hcall-instructions", hypercall, - sizeof(hypercall)))); + if (!kvmppc_get_hypercall(first_cpu->env_ptr, hypercall, + sizeof(hypercall))) { + _FDT((fdt_property(fdt, "hcall-instructions", hypercall, + sizeof(hypercall)))); + } } _FDT((fdt_end_node(fdt))); } |