* the problem. When the process attempts to write to the register backing store
* for the first time, it will get a SEGFAULT in this case.
*/
- vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
+ vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
if (vma) {
memset(vma, 0, sizeof(*vma));
vma->vm_mm = current->mm;
/* map NaT-page at address zero to speed up speculative dereferencing of NULL: */
if (!(current->personality & MMAP_PAGE_ZERO)) {
- vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
+ vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
if (vma) {
memset(vma, 0, sizeof(*vma));
vma->vm_mm = current->mm;
if (map_start < map_end)
memmap_init_zone((unsigned long)(map_end - map_start),
- args->nid, args->zone, page_to_pfn(map_start));
+ args->nid, args->zone, page_to_pfn(map_start),
+ MEMMAP_EARLY);
return 0;
}
unsigned long start_pfn)
{
if (!vmem_map)
- memmap_init_zone(size, nid, zone, start_pfn);
+ memmap_init_zone(size, nid, zone, start_pfn, MEMMAP_EARLY);
else {
struct page *start;
struct memmap_init_callback_data args;
last_end = end;
return 0;
}
+
+int __init
+register_active_ranges(u64 start, u64 end, void *arg)
+{
+ add_active_range(0, __pa(start) >> PAGE_SHIFT, __pa(end) >> PAGE_SHIFT);
+ return 0;
+}
#endif /* CONFIG_VIRTUAL_MEM_MAP */
static int __init