#include <asm-generic/pgtable-nopud.h>
#include <linux/compiler.h>
+#include <linux/const.h>
#include <asm/types.h>
#include <asm/spitfire.h>
#include <asm/asi.h>
#include <asm/system.h>
#include <asm/page.h>
#include <asm/processor.h>
-#include <asm/const.h>
/* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 32MB).
* The page copy blockops can use 0x2000000 to 0x4000000.
return (pte_val(pte) & mask);
}
-static inline unsigned long pte_read(pte_t pte)
-{
- unsigned long mask;
-
- __asm__ __volatile__(
- "\n661: mov %1, %0\n"
- " nop\n"
- " .section .sun4v_2insn_patch, \"ax\"\n"
- " .word 661b\n"
- " sethi %%uhi(%2), %0\n"
- " sllx %0, 32, %0\n"
- " .previous\n"
- : "=r" (mask)
- : "i" (_PAGE_READ_4U), "i" (_PAGE_READ_4V));
-
- return (pte_val(pte) & mask);
-}
-
static inline unsigned long pte_file(pte_t pte)
{
unsigned long val = pte_val(pte);
extern pte_t pgoff_to_pte(unsigned long);
#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
-extern unsigned long prom_virt_to_phys(unsigned long, int *);
-
-extern unsigned long sun4u_get_pte(unsigned long);
-
-static inline unsigned long __get_phys(unsigned long addr)
-{
- return sun4u_get_pte(addr);
-}
-
-static inline int __get_iospace(unsigned long addr)
-{
- return ((sun4u_get_pte(addr) & 0xf0000000) >> 28);
-}
-
extern unsigned long *sparc64_valid_addr_bitmap;
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
extern void sun4v_register_fault_status(void);
extern void sun4v_ktsb_register(void);
+extern unsigned long cmdline_memory_size;
+
#endif /* !(__ASSEMBLY__) */
#endif /* !(_SPARC64_PGTABLE_H) */