#ifndef __ASM_PROCESSOR_H
#define __ASM_PROCESSOR_H
+#define TASK_SIZE_64 (UL(1) << VA_BITS)
+
+#ifndef __ASSEMBLY__
+
/*
* Default implementation of macro that returns current
* instruction pointer ("program counter").
#include <asm/ptrace.h>
#include <asm/types.h>
+/*
+ * TASK_SIZE - the maximum size of a user space task.
+ * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area.
+ */
+#ifdef CONFIG_COMPAT
+#define TASK_SIZE_32 UL(0x100000000)
+#define TASK_SIZE (test_thread_flag(TIF_32BIT) ? \
+ TASK_SIZE_32 : TASK_SIZE_64)
+#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_32BIT) ? \
+ TASK_SIZE_32 : TASK_SIZE_64)
+#else
+#define TASK_SIZE TASK_SIZE_64
+#endif /* CONFIG_COMPAT */
+
+#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4))
+
#define STACK_TOP_MAX TASK_SIZE_64
#ifdef CONFIG_COMPAT
#define AARCH32_VECTORS_BASE 0xffff0000
int cpu_enable_pan(void *__unused);
int cpu_enable_cache_maint_trap(void *__unused);
+#endif /* __ASSEMBLY__ */
#endif /* __ASM_PROCESSOR_H */