diff options
Diffstat (limited to 'arch/x86/mm/ioremap.c')
-rw-r--r-- | arch/x86/mm/ioremap.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index bd85d42819e1..af750ab973b6 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c | |||
@@ -557,34 +557,9 @@ void __init early_ioremap_init(void) | |||
557 | } | 557 | } |
558 | } | 558 | } |
559 | 559 | ||
560 | void __init early_ioremap_clear(void) | ||
561 | { | ||
562 | pmd_t *pmd; | ||
563 | |||
564 | if (early_ioremap_debug) | ||
565 | printk(KERN_INFO "early_ioremap_clear()\n"); | ||
566 | |||
567 | pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); | ||
568 | pmd_clear(pmd); | ||
569 | paravirt_release_pte(__pa(bm_pte) >> PAGE_SHIFT); | ||
570 | __flush_tlb_all(); | ||
571 | } | ||
572 | |||
573 | void __init early_ioremap_reset(void) | 560 | void __init early_ioremap_reset(void) |
574 | { | 561 | { |
575 | enum fixed_addresses idx; | ||
576 | unsigned long addr, phys; | ||
577 | pte_t *pte; | ||
578 | |||
579 | after_paging_init = 1; | 562 | after_paging_init = 1; |
580 | for (idx = FIX_BTMAP_BEGIN; idx >= FIX_BTMAP_END; idx--) { | ||
581 | addr = fix_to_virt(idx); | ||
582 | pte = early_ioremap_pte(addr); | ||
583 | if (pte_present(*pte)) { | ||
584 | phys = pte_val(*pte) & PAGE_MASK; | ||
585 | set_fixmap(idx, phys); | ||
586 | } | ||
587 | } | ||
588 | } | 563 | } |
589 | 564 | ||
590 | static void __init __early_set_fixmap(enum fixed_addresses idx, | 565 | static void __init __early_set_fixmap(enum fixed_addresses idx, |