vm_manager: Add member function for setting memory attributes across an address range

This puts the backing functionality for svcSetMemoryAttribute in place,
which will be utilized in a following change.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h
index 9fa9a18fb..6091533bc 100644
--- a/src/core/hle/kernel/vm_manager.h
+++ b/src/core/hle/kernel/vm_manager.h
@@ -392,6 +392,19 @@ public:
     ///
     MemoryInfo QueryMemory(VAddr address) const;
 
+    /// Sets an attribute across the given address range.
+    ///
+    /// @param address   The starting address
+    /// @param size      The size of the range to set the attribute on.
+    /// @param mask      The attribute mask
+    /// @param attribute The attribute to set across the given address range
+    ///
+    /// @returns RESULT_SUCCESS if successful
+    /// @returns ERR_INVALID_ADDRESS_STATE if the attribute could not be set.
+    ///
+    ResultCode SetMemoryAttribute(VAddr address, u64 size, MemoryAttribute mask,
+                                  MemoryAttribute attribute);
+
     /**
      * Scans all VMAs and updates the page table range of any that use the given vector as backing
      * memory. This should be called after any operation that causes reallocation of the vector.