#include <asm/cpufeature.h>
#include <asm/system.h>
#include <asm/page.h>
+#include <asm/pgtable_types.h>
#include <asm/percpu.h>
#include <asm/msr.h>
#include <asm/desc_defs.h>
char pad0;
#else
/* Number of 4K pages in DTLB/ITLB combined(in pages): */
- int x86_tlbsize;
+ int x86_tlbsize;
__u8 x86_virt_bits;
__u8 x86_phys_bits;
#endif
u8 no_update;
u8 rm;
u8 alimit;
- struct info *info;
+ struct math_emu_info *info;
u32 entry_eip;
};
DECLARE_INIT_PER_CPU(irq_stack_union);
DECLARE_PER_CPU(char *, irq_stack_ptr);
+#else /* X86_64 */
+#ifdef CONFIG_CC_STACKPROTECTOR
+DECLARE_PER_CPU(unsigned long, stack_canary);
#endif
+#endif /* X86_64 */
-extern void print_cpu_info(struct cpuinfo_x86 *);
extern unsigned int xstate_size;
extern void free_thread_xstate(struct task_struct *);
extern struct kmem_cache *task_xstate_cachep;
* User space process size: 3GB (default).
*/
#define TASK_SIZE PAGE_OFFSET
+#define TASK_SIZE_MAX TASK_SIZE
#define STACK_TOP TASK_SIZE
#define STACK_TOP_MAX STACK_TOP
/*
* User space process size. 47bits minus one guard page.
*/
-#define TASK_SIZE64 ((1UL << 47) - PAGE_SIZE)
+#define TASK_SIZE_MAX ((1UL << 47) - PAGE_SIZE)
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
0xc0000000 : 0xFFFFe000)
#define TASK_SIZE (test_thread_flag(TIF_IA32) ? \
- IA32_PAGE_OFFSET : TASK_SIZE64)
+ IA32_PAGE_OFFSET : TASK_SIZE_MAX)
#define TASK_SIZE_OF(child) ((test_tsk_thread_flag(child, TIF_IA32)) ? \
- IA32_PAGE_OFFSET : TASK_SIZE64)
+ IA32_PAGE_OFFSET : TASK_SIZE_MAX)
#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX TASK_SIZE64
+#define STACK_TOP_MAX TASK_SIZE_MAX
#define INIT_THREAD { \
.sp0 = (unsigned long)&init_stack + sizeof(init_stack) \