--- zzzz-none-000/linux-2.4.17/kernel/ptrace.c	2001-12-21 17:42:04.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/kernel/ptrace.c	2004-11-24 13:21:27.000000000 +0000
@@ -163,6 +163,9 @@
 		maddr = kmap(page);
 		if (write) {
 			memcpy(maddr + offset, buf, bytes);
+#ifdef CONFIG_SUPERH
+			flush_dcache_page(page);
+#endif
 			flush_page_to_ram(page);
 			flush_icache_page(vma, page);
 		} else {
@@ -173,6 +176,7 @@
 		put_page(page);
 		len -= bytes;
 		buf += bytes;
+		addr += bytes;
 	}
 	up_read(&mm->mmap_sem);
 	mmput(mm);