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This commit was manufactured by cvs2svn to create tag
[linux-2.6.git]
/
include
/
asm-i386
/
mmu.h
diff --git
a/include/asm-i386/mmu.h
b/include/asm-i386/mmu.h
index
f431a0b
..
2623313
100644
(file)
--- a/
include/asm-i386/mmu.h
+++ b/
include/asm-i386/mmu.h
@@
-7,11
+7,20
@@
* we put the segment information here.
*
* cpu_vm_mask is used to optimize ldt flushing.
* we put the segment information here.
*
* cpu_vm_mask is used to optimize ldt flushing.
+ *
+ * exec_limit is used to track the range PROT_EXEC
+ * mappings span.
*/
*/
+
+#define MAX_LDT_PAGES 16
+
typedef struct {
int size;
struct semaphore sem;
typedef struct {
int size;
struct semaphore sem;
- void *ldt;
+ struct page *ldt_pages[MAX_LDT_PAGES];
+ struct desc_struct user_cs;
+ unsigned long exec_limit;
+ void *vdso;
} mm_context_t;
#endif
} mm_context_t;
#endif