xnu-6153.101.6.tar.gz

[apple/xnu.git] / osfmk / vm / vm_shared_region.c

diff --git a/osfmk/vm/vm_shared_region.c b/osfmk/vm/vm_shared_region.c
index d8befa53c08641435f975281544e278337ffb967..341ce4754e0ea0c7122b69f4a90a73f0c5bb1c48 100644 (file)
--- a/osfmk/vm/vm_shared_region.c
+++ b/osfmk/vm/vm_shared_region.c
@@ -328,7 +328,7 @@ vm_shared_region_vm_map(
        assert(shared_region->sr_ref_count > 1);
 
        sr_handle = shared_region->sr_mem_entry;
-       sr_mem_entry = (vm_named_entry_t) sr_handle->ip_kobject;
+       sr_mem_entry = (vm_named_entry_t) ip_get_kobject(sr_handle);
        sr_map = sr_mem_entry->backing.map;
        assert(sr_mem_entry->is_sub_map);
 
@@ -912,7 +912,7 @@ vm_shared_region_destroy(
        assert(!shared_region->sr_persists);
        assert(!shared_region->sr_slid);
 
-       mem_entry = (vm_named_entry_t) shared_region->sr_mem_entry->ip_kobject;
+       mem_entry = (vm_named_entry_t) ip_get_kobject(shared_region->sr_mem_entry);
        assert(mem_entry->is_sub_map);
        assert(!mem_entry->internal);
        assert(!mem_entry->is_copy);
@@ -1066,7 +1066,7 @@ vm_shared_region_undo_mappings(
 
                /* no need to lock because this data is never modified... */
                sr_handle = shared_region->sr_mem_entry;
-               sr_mem_entry = (vm_named_entry_t) sr_handle->ip_kobject;
+               sr_mem_entry = (vm_named_entry_t) ip_get_kobject(sr_handle);
                sr_map = sr_mem_entry->backing.map;
                sr_base_address = shared_region->sr_base_address;
        }
@@ -1208,7 +1208,7 @@ vm_shared_region_map_file(
 
        /* no need to lock because this data is never modified... */
        sr_handle = shared_region->sr_mem_entry;
-       sr_mem_entry = (vm_named_entry_t) sr_handle->ip_kobject;
+       sr_mem_entry = (vm_named_entry_t) ip_get_kobject(sr_handle);
        sr_map = sr_mem_entry->backing.map;
        sr_base_address = shared_region->sr_base_address;
 
@@ -1593,7 +1593,7 @@ vm_shared_region_trim_and_get(task_t task)
        }
 
        sr_handle = shared_region->sr_mem_entry;
-       sr_mem_entry = (vm_named_entry_t) sr_handle->ip_kobject;
+       sr_mem_entry = (vm_named_entry_t) ip_get_kobject(sr_handle);
        sr_map = sr_mem_entry->backing.map;
 
        /* Trim the pmap if possible. */
@@ -2749,14 +2749,14 @@ vm_commpage_text_init(void)
        /* create the 32 bit comm text page */
        unsigned int offset = (random() % _PFZ32_SLIDE_RANGE) << PAGE_SHIFT; /* restricting to 32bMAX-2PAGE */
        _vm_commpage_init(&commpage_text32_handle, _COMM_PAGE_TEXT_AREA_LENGTH);
-       commpage_text32_entry = (vm_named_entry_t) commpage_text32_handle->ip_kobject;
+       commpage_text32_entry = (vm_named_entry_t) ip_get_kobject(commpage_text32_handle);
        commpage_text32_map = commpage_text32_entry->backing.map;
        commpage_text32_location = (user32_addr_t) (_COMM_PAGE32_TEXT_START + offset);
        /* XXX if (cpu_is_64bit_capable()) ? */
        /* create the 64-bit comm page */
        offset = (random() % _PFZ64_SLIDE_RANGE) << PAGE_SHIFT; /* restricting sliding upto 2Mb range */
        _vm_commpage_init(&commpage_text64_handle, _COMM_PAGE_TEXT_AREA_LENGTH);
-       commpage_text64_entry = (vm_named_entry_t) commpage_text64_handle->ip_kobject;
+       commpage_text64_entry = (vm_named_entry_t) ip_get_kobject(commpage_text64_handle);
        commpage_text64_map = commpage_text64_entry->backing.map;
        commpage_text64_location = (user64_addr_t) (_COMM_PAGE64_TEXT_START + offset);
 
@@ -2782,13 +2782,13 @@ vm_commpage_init(void)
 #if defined(__i386__) || defined(__x86_64__)
        /* create the 32-bit comm page */
        _vm_commpage_init(&commpage32_handle, _COMM_PAGE32_AREA_LENGTH);
-       commpage32_entry = (vm_named_entry_t) commpage32_handle->ip_kobject;
+       commpage32_entry = (vm_named_entry_t) ip_get_kobject(commpage32_handle);
        commpage32_map = commpage32_entry->backing.map;
 
        /* XXX if (cpu_is_64bit_capable()) ? */
        /* create the 64-bit comm page */
        _vm_commpage_init(&commpage64_handle, _COMM_PAGE64_AREA_LENGTH);
-       commpage64_entry = (vm_named_entry_t) commpage64_handle->ip_kobject;
+       commpage64_entry = (vm_named_entry_t) ip_get_kobject(commpage64_handle);
        commpage64_map = commpage64_entry->backing.map;
 
 #endif /* __i386__ || __x86_64__ */