*/
#define current_text_addr() ({ void *pc; __asm__("rd %%pc, %0" : "=r" (pc)); pc; })
-#include <linux/config.h>
#include <asm/asi.h>
#include <asm/a.out.h>
#include <asm/pstate.h>
* User lives in his very own context, and cannot reference us. Note
* that TASK_SIZE is a misnomer, it really gives maximum user virtual
* address that the kernel will allocate out.
+ *
+ * XXX No longer using virtual page tables, kill this upper limit...
*/
#define VA_BITS 44
#ifndef __ASSEMBLY__
#endif
#define TASK_SIZE ((unsigned long)-VPTE_SIZE)
-/*
- * The vpte base must be able to hold the entire vpte, half
- * of which lives above, and half below, the base. And it
- * is placed as close to the highest address range as possible.
- */
-#define VPTE_BASE_SPITFIRE (-(VPTE_SIZE/2))
-#if 1
-#define VPTE_BASE_CHEETAH VPTE_BASE_SPITFIRE
-#else
-#define VPTE_BASE_CHEETAH 0xffe0000000000000
-#endif
-
#ifndef __ASSEMBLY__
typedef struct {
/* Do necessary setup to start up a newly executed thread. */
#define start_thread(regs, pc, sp) \
do { \
- regs->tstate = (regs->tstate & (TSTATE_CWP)) | (TSTATE_INITIAL_MM|TSTATE_IE) | (ASI_PNF << 24); \
+ unsigned long __asi = ASI_PNF; \
+ regs->tstate = (regs->tstate & (TSTATE_CWP)) | (TSTATE_INITIAL_MM|TSTATE_IE) | (__asi << 24UL); \
regs->tpc = ((pc & (~3)) - 4); \
regs->tnpc = regs->tpc + 4; \
regs->y = 0; \
#define start_thread32(regs, pc, sp) \
do { \
+ unsigned long __asi = ASI_PNF; \
pc &= 0x00000000ffffffffUL; \
sp &= 0x00000000ffffffffUL; \
-\
- regs->tstate = (regs->tstate & (TSTATE_CWP))|(TSTATE_INITIAL_MM|TSTATE_IE|TSTATE_AM); \
+ regs->tstate = (regs->tstate & (TSTATE_CWP))|(TSTATE_INITIAL_MM|TSTATE_IE|TSTATE_AM) | (__asi << 24UL); \
regs->tpc = ((pc & (~3)) - 4); \
regs->tnpc = regs->tpc + 4; \
regs->y = 0; \
#define spin_lock_prefetch(x) prefetchw(x)
+#define HAVE_ARCH_PICK_MMAP_LAYOUT
+
#endif /* !(__ASSEMBLY__) */
#endif /* !(__ASM_SPARC64_PROCESSOR_H) */