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	    %/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_GENERIC_CACHEFLUSH_H
#define _ASM_GENERIC_CACHEFLUSH_H

#include <linux/instrumented.h>

struct mm_struct;
struct vm_area_struct;
struct page;
struct address_space;

/*
 * The cache doesn't need to be flushed when TLB entries change when
 * the cache is mapped to physical memory, not virtual memory
 */
#ifndef flush_cache_all
static inline void flush_cache_all(void)
{
}
#endif

#ifndef flush_cache_mm
static inline void flush_cache_mm(struct mm_struct *mm)
{
}
#endif

#ifndef flush_cache_dup_mm
static inline void flush_cache_dup_mm(struct mm_struct *mm)
{
}
#endif

#ifndef flush_cache_range
static inline void flush_cache_range(struct vm_area_struct *vma,
				     unsigned long start,
				     unsigned long end)
{
}
#endif

#ifndef flush_cache_page
static inline void flush_cache_page(struct vm_area_struct *vma,
				    unsigned long vmaddr,
				    unsigned long pfn)
{
}
#endif

#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
static inline void flush_dcache_page(struct page *page)
{
}

#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
#endif

#ifndef flush_dcache_mmap_lock
static inline void flush_dcache_mmap_lock(struct address_space *mapping)
{
}
#endif

#ifndef flush_dcache_mmap_unlock
static inline void flush_dcache_mmap_unlock(struct address_space *mapping)
{
}
#endif

#ifndef flush_icache_range
static inline void flush_icache_range(unsigned long start, unsigned long end)
{
}
#endif

#ifndef flush_icache_user_range
#define flush_icache_user_range flush_icache_range
#endif

#ifndef flush_icache_user_page
static inline void flush_icache_user_page(struct vm_area_struct *vma,
					   struct page *page,
					   unsigned long addr, int len)
{
}
#endif

#ifndef flush_cache_vmap
static inline void flush_cache_vmap(unsigned long start, unsigned long end)
{
}
#endif

#ifndef flush_cache_vunmap
static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
{
}
#endif

#ifndef copy_to_user_page
#define copy_to_user_page(vma, page, vaddr, dst, src, len)	\
	do { \
		instrument_copy_to_user((void __user *)dst, src, len); \
		memcpy(dst, src, len); \
		flush_icache_user_page(vma, page, vaddr, len); \
	} while (0)
#endif


#ifndef copy_from_user_page
#define copy_from_user_page(vma, page, vaddr, dst, src, len)		  \
	do {								  \
		instrument_copy_from_user_before(dst, (void __user *)src, \
						 len);			  \
		memcpy(dst, src, len);					  \
		instrument_copy_from_user_after(dst, (void __user *)src, len, \
						0);			  \
	} while (0)
#endif

#endif /* _ASM_GENERIC_CACHEFLUSH_H */
  
   'ˆƒ/9ÅÂÉ j    '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
 <head>
  <title>Index of /FSS-OZR/root/usr/lib/modules/5.14.0-687.26.1.el9_8.x86_64/source/arch/csky/kernel</title>
 </head>
 <body>
<h1>Index of /FSS-OZR/root/usr/lib/modules/5.14.0-687.26.1.el9_8.x86_64/source/arch/csky/kernel</h1>
  <table>
   <tr><th valign="top">&nbsp;</th><th><a href="?C=N;O=D">Name</a></th><th><a href="?C=M;O=A">Last modified</a></th><th><a href="?C=S;O=A">Size</a></th><th><a href="?C=D;O=A">Description</a></th></tr>
   <tr><th colspan="5"><hr></th></tr>
<tr><td valign="top">&nbsp;</td><td><a href="/FSS-OZR/root/usr/lib/modules/5.14.0-687.26.1.el9_8.x86_64/source/arch/csky/">Parent Directory</a>       </td><td>&nbsp;</td><td align="right">  - </td><td>&nbsp;</td></tr>
<tr><td valign="top">&nbsp;</td><td><a href="Makefile">Makefile</a>               </td><td align="right">2026-08-01 06:03  </td><td align="right">637 </td><td>&nbsp;</td></tr>
<tr><td valign="top">&nbsp;</td><td><a href="probes/">probes/</a>                </td><td align="right">2026-08-06 05:26  </td><td align="right">  - </td><td>&nbsp;</td></tr>
<tr><td valign="top">&nbsp;</td><td><a href="vdso/">vdso/</a>                  </td><td align="right">2026-08-06 05:26  </td><td align="right">  - </td><td>&nbsp;</td></tr>
   <tr><th colspan="5"><hr></th></tr>
</table>
</body></html>
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