diff options
Diffstat (limited to 'arch/mips/mm/tlbex.c')
-rw-r--r-- | arch/mips/mm/tlbex.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 9a17bf8395df..bc66f57f3257 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c | |||
@@ -499,11 +499,7 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, | |||
499 | * The vmalloc handling is not in the hotpath. | 499 | * The vmalloc handling is not in the hotpath. |
500 | */ | 500 | */ |
501 | uasm_i_dmfc0(p, tmp, C0_BADVADDR); | 501 | uasm_i_dmfc0(p, tmp, C0_BADVADDR); |
502 | #ifdef MODULE_START | ||
503 | uasm_il_bltz(p, r, tmp, label_module_alloc); | ||
504 | #else | ||
505 | uasm_il_bltz(p, r, tmp, label_vmalloc); | 502 | uasm_il_bltz(p, r, tmp, label_vmalloc); |
506 | #endif | ||
507 | /* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */ | 503 | /* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */ |
508 | 504 | ||
509 | #ifdef CONFIG_SMP | 505 | #ifdef CONFIG_SMP |
@@ -556,52 +552,7 @@ build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, | |||
556 | { | 552 | { |
557 | long swpd = (long)swapper_pg_dir; | 553 | long swpd = (long)swapper_pg_dir; |
558 | 554 | ||
559 | #ifdef MODULE_START | ||
560 | long modd = (long)module_pg_dir; | ||
561 | |||
562 | uasm_l_module_alloc(l, *p); | ||
563 | /* | ||
564 | * Assumption: | ||
565 | * VMALLOC_START >= 0xc000000000000000UL | ||
566 | * MODULE_START >= 0xe000000000000000UL | ||
567 | */ | ||
568 | UASM_i_SLL(p, ptr, bvaddr, 2); | ||
569 | uasm_il_bgez(p, r, ptr, label_vmalloc); | ||
570 | |||
571 | if (uasm_in_compat_space_p(MODULE_START) && | ||
572 | !uasm_rel_lo(MODULE_START)) { | ||
573 | uasm_i_lui(p, ptr, uasm_rel_hi(MODULE_START)); /* delay slot */ | ||
574 | } else { | ||
575 | /* unlikely configuration */ | ||
576 | uasm_i_nop(p); /* delay slot */ | ||
577 | UASM_i_LA(p, ptr, MODULE_START); | ||
578 | } | ||
579 | uasm_i_dsubu(p, bvaddr, bvaddr, ptr); | ||
580 | |||
581 | if (uasm_in_compat_space_p(modd) && !uasm_rel_lo(modd)) { | ||
582 | uasm_il_b(p, r, label_vmalloc_done); | ||
583 | uasm_i_lui(p, ptr, uasm_rel_hi(modd)); | ||
584 | } else { | ||
585 | UASM_i_LA_mostly(p, ptr, modd); | ||
586 | uasm_il_b(p, r, label_vmalloc_done); | ||
587 | if (uasm_in_compat_space_p(modd)) | ||
588 | uasm_i_addiu(p, ptr, ptr, uasm_rel_lo(modd)); | ||
589 | else | ||
590 | uasm_i_daddiu(p, ptr, ptr, uasm_rel_lo(modd)); | ||
591 | } | ||
592 | |||
593 | uasm_l_vmalloc(l, *p); | 555 | uasm_l_vmalloc(l, *p); |
594 | if (uasm_in_compat_space_p(MODULE_START) && | ||
595 | !uasm_rel_lo(MODULE_START) && | ||
596 | MODULE_START << 32 == VMALLOC_START) | ||
597 | uasm_i_dsll32(p, ptr, ptr, 0); /* typical case */ | ||
598 | else | ||
599 | UASM_i_LA(p, ptr, VMALLOC_START); | ||
600 | #else | ||
601 | uasm_l_vmalloc(l, *p); | ||
602 | UASM_i_LA(p, ptr, VMALLOC_START); | ||
603 | #endif | ||
604 | uasm_i_dsubu(p, bvaddr, bvaddr, ptr); | ||
605 | 556 | ||
606 | if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) { | 557 | if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) { |
607 | uasm_il_b(p, r, label_vmalloc_done); | 558 | uasm_il_b(p, r, label_vmalloc_done); |