diff options
Diffstat (limited to 'Kernel/VM/AnonymousVMObject.cpp')
| -rw-r--r-- | Kernel/VM/AnonymousVMObject.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Kernel/VM/AnonymousVMObject.cpp b/Kernel/VM/AnonymousVMObject.cpp index 60e905f4ec..0cc0711d86 100644 --- a/Kernel/VM/AnonymousVMObject.cpp +++ b/Kernel/VM/AnonymousVMObject.cpp @@ -25,6 +25,7 @@ */ #include <Kernel/VM/AnonymousVMObject.h> +#include <Kernel/VM/MemoryManager.h> #include <Kernel/VM/PhysicalPage.h> NonnullRefPtr<AnonymousVMObject> AnonymousVMObject::create_with_size(size_t size) @@ -51,6 +52,10 @@ NonnullRefPtr<AnonymousVMObject> AnonymousVMObject::create_with_physical_page(Ph AnonymousVMObject::AnonymousVMObject(size_t size) : VMObject(size) { +#ifndef MAP_SHARED_ZERO_PAGE_LAZILY + for (size_t i = 0; i < page_count(); ++i) + physical_pages()[i] = MM.shared_zero_page(); +#endif } AnonymousVMObject::AnonymousVMObject(PhysicalAddress paddr, size_t size) |