Add basic zero faults.

mmap() will now map uncommitted pages that get allocated and zeroed upon the
first access. I also made /proc/PID/vm show number of "committed" bytes in
each region. This is so cool! :^)

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/Process.h b/Kernel/Process.h
index e5d8929228..2a03dcd400 100644
--- a/Kernel/Process.h
+++ b/Kernel/Process.h
@@ -283,7 +283,7 @@ private:
 
     TTY* m_tty { nullptr };
 
-    Region* allocate_region(LinearAddress, size_t, String&& name, bool is_readable = true, bool is_writable = true);
+    Region* allocate_region(LinearAddress, size_t, String&& name, bool is_readable = true, bool is_writable = true, bool commit = true);
     Region* allocate_file_backed_region(LinearAddress, size_t, RetainPtr<Vnode>&& vnode, String&& name, bool is_readable, bool is_writable);
     Region* allocate_region_with_vmo(LinearAddress, size_t, RetainPtr<VMObject>&&, size_t offset_in_vmo, String&& name, bool is_readable, bool is_writable);
     bool deallocate_region(Region& region);