patch-1.3.22 linux/include/asm-i386/page.h

• Lines: 13
• Date: Tue Aug 29 09:42:56 1995
• Orig file: v1.3.21/linux/include/asm-i386/page.h
• Orig date: Tue Aug 8 12:31:41 1995

diff -u --recursive --new-file v1.3.21/linux/include/asm-i386/page.h linux/include/asm-i386/page.h
@@ -69,6 +69,12 @@
 #define invalidate_page(task,addr) \
 do { if ((task)->mm == current->mm) invalidate(); } while (0)
 
+/* Certain architectures need to do special things when pte's
+ * within a page table are directly modified.  Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) ((*(pteptr)) = (pteval))
+
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)	(((addr)+PAGE_SIZE-1)&PAGE_MASK)