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28 lines
694 B
28 lines
694 B
#ifndef _ASM_ARM64_VMALLOC_H |
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#define _ASM_ARM64_VMALLOC_H |
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#include <asm/page.h> |
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#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP |
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#define arch_vmap_pud_supported arch_vmap_pud_supported |
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static inline bool arch_vmap_pud_supported(pgprot_t prot) |
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{ |
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/* |
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* Only 4k granule supports level 1 block mappings. |
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* SW table walks can't handle removal of intermediate entries. |
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*/ |
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return IS_ENABLED(CONFIG_ARM64_4K_PAGES) && |
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!IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); |
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} |
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#define arch_vmap_pmd_supported arch_vmap_pmd_supported |
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static inline bool arch_vmap_pmd_supported(pgprot_t prot) |
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{ |
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/* See arch_vmap_pud_supported() */ |
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return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); |
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} |
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#endif |
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#endif /* _ASM_ARM64_VMALLOC_H */
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