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