Kernel: Don't msync file backed pages that were never mapped writable

2026-05-17 02:50:32 +03:00
parent 9c79971bdc
commit d7865b2929
2 changed files with 23 additions and 7 deletions
--- a/kernel/include/kernel/Memory/FileBackedRegion.h
+++ b/kernel/include/kernel/Memory/FileBackedRegion.h
@@ -18,6 +18,7 @@ namespace Kernel
 		// FIXME: this should probably be ordered tree like map
 		//        for fast lookup and less memory usage
 		BAN::Vector<paddr_t> pages;
+		BAN::Vector<uint32_t> writers;
 		BAN::RefPtr<Inode> inode;
 	};