early_ioremap_pmd 835 arch/x86/mm/ioremap.c pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); early_ioremap_pmd 847 arch/x86/mm/ioremap.c if (pmd != early_ioremap_pmd(fix_to_virt(FIX_BTMAP_END))) { early_ioremap_pmd 850 arch/x86/mm/ioremap.c pmd, early_ioremap_pmd(fix_to_virt(FIX_BTMAP_END)));