diff options
Diffstat (limited to 'memory.c')
| -rw-r--r-- | memory.c | 46 |
1 files changed, 46 insertions, 0 deletions
@@ -16,6 +16,7 @@ #include "exec/memory.h" #include "exec/address-spaces.h" #include "exec/ioport.h" +#include "qapi/visitor.h" #include "qemu/bitops.h" #include "qom/object.h" #include "trace.h" @@ -922,9 +923,42 @@ void memory_region_init(MemoryRegion *mr, } } +static void memory_region_get_addr(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + MemoryRegion *mr = MEMORY_REGION(obj); + uint64_t value = mr->addr; + + visit_type_uint64(v, &value, name, errp); +} + +static void memory_region_get_container(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + MemoryRegion *mr = MEMORY_REGION(obj); + gchar *path = (gchar *)""; + + if (mr->container) { + path = object_get_canonical_path(OBJECT(mr->container)); + } + visit_type_str(v, &path, name, errp); + if (mr->container) { + g_free(path); + } +} + +static Object *memory_region_resolve_container(Object *obj, void *opaque, + const char *part) +{ + MemoryRegion *mr = MEMORY_REGION(obj); + + return OBJECT(mr->container); +} + static void memory_region_initfn(Object *obj) { MemoryRegion *mr = MEMORY_REGION(obj); + ObjectProperty *op; mr->ops = &unassigned_mem_ops; mr->enabled = true; @@ -932,6 +966,18 @@ static void memory_region_initfn(Object *obj) mr->destructor = memory_region_destructor_none; QTAILQ_INIT(&mr->subregions); QTAILQ_INIT(&mr->coalesced); + + op = object_property_add(OBJECT(mr), "container", + "link<" TYPE_MEMORY_REGION ">", + memory_region_get_container, + NULL, /* memory_region_set_container */ + NULL, NULL, &error_abort); + op->resolve = memory_region_resolve_container; + + object_property_add(OBJECT(mr), "addr", "uint64", + memory_region_get_addr, + NULL, /* memory_region_set_addr */ + NULL, NULL, &error_abort); } static uint64_t unassigned_mem_read(void *opaque, hwaddr addr, |