kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/x86/include/asm/set_memory.h
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@@ -34,24 +34,21 @@
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  * The caller is required to take care of these.
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  */
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+int __set_memory_prot(unsigned long addr, int numpages, pgprot_t prot);
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 int _set_memory_uc(unsigned long addr, int numpages);
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 int _set_memory_wc(unsigned long addr, int numpages);
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 int _set_memory_wt(unsigned long addr, int numpages);
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 int _set_memory_wb(unsigned long addr, int numpages);
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 int set_memory_uc(unsigned long addr, int numpages);
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 int set_memory_wc(unsigned long addr, int numpages);
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-int set_memory_wt(unsigned long addr, int numpages);
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 int set_memory_wb(unsigned long addr, int numpages);
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 int set_memory_np(unsigned long addr, int numpages);
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 int set_memory_4k(unsigned long addr, int numpages);
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 int set_memory_encrypted(unsigned long addr, int numpages);
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 int set_memory_decrypted(unsigned long addr, int numpages);
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 int set_memory_np_noalias(unsigned long addr, int numpages);
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-
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-int set_memory_array_uc(unsigned long *addr, int addrinarray);
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-int set_memory_array_wc(unsigned long *addr, int addrinarray);
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-int set_memory_array_wt(unsigned long *addr, int addrinarray);
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-int set_memory_array_wb(unsigned long *addr, int addrinarray);
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+int set_memory_nonglobal(unsigned long addr, int numpages);
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+int set_memory_global(unsigned long addr, int numpages);
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 int set_pages_array_uc(struct page **pages, int addrinarray);
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 int set_pages_array_wc(struct page **pages, int addrinarray);
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@@ -80,14 +77,13 @@
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 int set_pages_uc(struct page *page, int numpages);
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 int set_pages_wb(struct page *page, int numpages);
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-int set_pages_x(struct page *page, int numpages);
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-int set_pages_nx(struct page *page, int numpages);
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 int set_pages_ro(struct page *page, int numpages);
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 int set_pages_rw(struct page *page, int numpages);
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+int set_direct_map_invalid_noflush(struct page *page);
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+int set_direct_map_default_noflush(struct page *page);
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+
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 extern int kernel_set_to_readonly;
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-void set_kernel_text_rw(void);
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-void set_kernel_text_ro(void);
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 #ifdef CONFIG_X86_64
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 /*