diff options
| -rw-r--r-- | xen-hvm.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -291,6 +291,7 @@ static int xen_add_to_physmap(XenIOState *state, hwaddr pfn, start_gpfn; hwaddr phys_offset = memory_region_get_ram_addr(mr); char path[80], value[17]; + const char *mr_name; if (get_physmapping(state, start_addr, size)) { return 0; @@ -326,11 +327,13 @@ go_physmap: } } + mr_name = memory_region_name(mr); + physmap = g_malloc(sizeof (XenPhysmap)); physmap->start_addr = start_addr; physmap->size = size; - physmap->name = mr->name; + physmap->name = mr_name; physmap->phys_offset = phys_offset; QLIST_INSERT_HEAD(&state->physmap, physmap, list); @@ -354,11 +357,11 @@ go_physmap: if (!xs_write(state->xenstore, 0, path, value, strlen(value))) { return -1; } - if (mr->name) { + if (mr_name) { snprintf(path, sizeof(path), "/local/domain/0/device-model/%d/physmap/%"PRIx64"/name", xen_domid, (uint64_t)phys_offset); - if (!xs_write(state->xenstore, 0, path, mr->name, strlen(mr->name))) { + if (!xs_write(state->xenstore, 0, path, mr_name, strlen(mr_name))) { return -1; } } |