#define __ASM_PARISC_PROCESSOR_H
#ifndef __ASSEMBLY__
-#include <asm/prefetch.h> /* lockdep.h needs <linux/prefetch.h> */
-
#include <linux/threads.h>
-#include <linux/spinlock_types.h>
+#include <asm/prefetch.h>
#include <asm/hardware.h>
-#include <asm/page.h>
#include <asm/pdc.h>
#include <asm/ptrace.h>
#include <asm/types.h>
#define DEFAULT_TASK_SIZE32 (0xFFF00000UL)
#define DEFAULT_MAP_BASE32 (0x40000000UL)
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
#define DEFAULT_TASK_SIZE (MAX_ADDRESS-0xf000000)
#define DEFAULT_MAP_BASE (0x200000000UL)
#else
char sys_model_name[81]; /* PDC-ROM returnes this model name */
} pdc;
- char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */
- char *family_name; /* e.g. "1.1e" */
+ const char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */
+ const char *family_name; /* e.g. "1.1e" */
};
unsigned long hpa; /* Host Physical address */
unsigned long txn_addr; /* MMIO addr of EIR or id_eid */
#ifdef CONFIG_SMP
- spinlock_t lock; /* synchronization for ipi's */
unsigned long pending_ipi; /* bitmap of type ipi_message_type */
unsigned long ipi_count; /* number ipi Interrupts */
#endif
* it in here from the current->personality
*/
-#ifdef __LP64__
-#define USER_WIDE_MODE (personality(current->personality) == PER_LINUX)
+#ifdef CONFIG_64BIT
+#define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT))
#else
#define USER_WIDE_MODE 0
#endif
#define cpu_relax() barrier()
+/* Used as a macro to identify the combined VIPT/PIPT cached
+ * CPUs which require a guarantee of coherency (no inequivalent
+ * aliases with different data, whether clean or not) to operate */
+static inline int parisc_requires_coherency(void)
+{
+#ifdef CONFIG_PA8X00
+ return (boot_cpu_data.cpu_type == mako) ||
+ (boot_cpu_data.cpu_type == mako2);
+#else
+ return 0;
+#endif
+}
+
#endif /* __ASSEMBLY__ */
#endif /* __ASM_PARISC_PROCESSOR_H */