diff options
| -rw-r--r-- | hw/spapr_hcall.c | 3 | ||||
| -rw-r--r-- | hw/spapr_rtas.c | 9 |
2 files changed, 10 insertions, 2 deletions
diff --git a/hw/spapr_hcall.c b/hw/spapr_hcall.c index 194d9c24b5..762493a0f7 100644 --- a/hw/spapr_hcall.c +++ b/hw/spapr_hcall.c @@ -670,11 +670,10 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn) } else { assert((opcode >= KVMPPC_HCALL_BASE) && (opcode <= KVMPPC_HCALL_MAX)); - slot = &kvmppc_hypercall_table[opcode - KVMPPC_HCALL_BASE]; } - assert(!(*slot) || (fn == *slot)); + assert(!(*slot)); *slot = fn; } diff --git a/hw/spapr_rtas.c b/hw/spapr_rtas.c index 67da27ba51..ce76c5856a 100644 --- a/hw/spapr_rtas.c +++ b/hw/spapr_rtas.c @@ -241,6 +241,15 @@ target_ulong spapr_rtas_call(sPAPREnvironment *spapr, void spapr_rtas_register(const char *name, spapr_rtas_fn fn) { + int i; + + for (i = 0; i < (rtas_next - rtas_table); i++) { + if (strcmp(name, rtas_table[i].name) == 0) { + fprintf(stderr, "RTAS call \"%s\" registered twice\n", name); + exit(1); + } + } + assert(rtas_next < (rtas_table + TOKEN_MAX)); rtas_next->name = name; |