diff --git a/kernel/include/kernel/Process.h b/kernel/include/kernel/Process.h
index 8bacfd65..f1fb007a 100644
--- a/kernel/include/kernel/Process.h
+++ b/kernel/include/kernel/Process.h
@@ -47,6 +47,7 @@ namespace Kernel
 		void exit(int status, int signal);
 
 		static void for_each_process(const BAN::Function<BAN::Iteration(Process&)>& callback);
+		static void for_each_process_in_session(pid_t sid, const BAN::Function<BAN::Iteration(Process&)>& callback);
 
 		void add_thread(Thread*);
 		void on_thread_exit(Thread&);
diff --git a/kernel/kernel/Process.cpp b/kernel/kernel/Process.cpp
index 43f73e35..c0ab10e8 100644
--- a/kernel/kernel/Process.cpp
+++ b/kernel/kernel/Process.cpp
@@ -36,6 +36,21 @@ namespace Kernel
 		}
 	}
 
+	void Process::for_each_process_in_session(pid_t sid, const BAN::Function<BAN::Iteration(Process&)>& callback)
+	{
+		LockGuard _(s_process_lock);
+
+		for (auto* process : s_processes)
+		{
+			if (process->sid() != sid)
+				continue;
+			auto ret = callback(*process);
+			if (ret == BAN::Iteration::Break)
+				return;
+			ASSERT(ret == BAN::Iteration::Continue);
+		}
+	}
+
 	Process* Process::create_process(const Credentials& credentials, pid_t parent, pid_t sid, pid_t pgrp)
 	{
 		static pid_t s_next_id = 1;