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ARM: I-cache: Add invalidation for VIVT ASID tagged caches
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1 changed files with 6 additions and 0 deletions
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@ -69,6 +69,9 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned
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: "cc");
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: "cc");
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__flush_icache_all();
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__flush_icache_all();
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}
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}
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if (vma->vm_flags & VM_EXEC && icache_is_vivt_asid_tagged())
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__flush_icache_all();
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}
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}
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void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn)
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void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn)
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@ -82,6 +85,9 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
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flush_pfn_alias(pfn, user_addr);
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flush_pfn_alias(pfn, user_addr);
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__flush_icache_all();
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__flush_icache_all();
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}
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}
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if (vma->vm_flags & VM_EXEC && icache_is_vivt_asid_tagged())
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__flush_icache_all();
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}
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}
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void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
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void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
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