early-access version 2820

src/core/memory.h

@@ -437,6 +437,19 @@ public:
     void CopyBlock(const Kernel::KProcess& process, VAddr dest_addr, VAddr src_addr,
                    std::size_t size);
 
+    /**
+     * Zeros a range of bytes within the current process' address space at the specified
+     * virtual address.
+     *
+     * @param process   The process that will have data zeroed within its address space.
+     * @param dest_addr The destination virtual address to zero the data from.
+     * @param size      The size of the range to zero out, in bytes.
+     *
+     * @post The range [dest_addr, size) within the process' address space contains the
+     *       value 0.
+     */
+    void ZeroBlock(const Kernel::KProcess& process, VAddr dest_addr, std::size_t size);
+
     /**
      * Marks each page within the specified address range as cached or uncached.
      *