x86: cpa: set_memory_notpresent()

[sfrench/cifs-2.6.git] / include / asm-x86 / cacheflush.h

diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h
index e2df3b55034a3684dbf94fd0aaade8396bf60ace..a95afaf1240d96eb72cf6d99b8e1f2719b14041d 100644 (file)
--- a/include/asm-x86/cacheflush.h
+++ b/include/asm-x86/cacheflush.h
@@ -1,5 +1,53 @@
-#ifdef CONFIG_X86_32
-# include "cacheflush_32.h"
-#else
-# include "cacheflush_64.h"
+#ifndef _ASM_X86_CACHEFLUSH_H
+#define _ASM_X86_CACHEFLUSH_H
+
+/* Keep includes the same across arches.  */
+#include <linux/mm.h>
+
+/* Caches aren't brain-dead on the intel. */
+#define flush_cache_all()                      do { } while (0)
+#define flush_cache_mm(mm)                     do { } while (0)
+#define flush_cache_dup_mm(mm)                 do { } while (0)
+#define flush_cache_range(vma, start, end)     do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn)     do { } while (0)
+#define flush_dcache_page(page)                        do { } while (0)
+#define flush_dcache_mmap_lock(mapping)                do { } while (0)
+#define flush_dcache_mmap_unlock(mapping)      do { } while (0)
+#define flush_icache_range(start, end)         do { } while (0)
+#define flush_icache_page(vma,pg)              do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len)        do { } while (0)
+#define flush_cache_vmap(start, end)           do { } while (0)
+#define flush_cache_vunmap(start, end)         do { } while (0)
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+       memcpy(dst, src, len)
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+       memcpy(dst, src, len)
+
+void global_flush_tlb(void);
+int __deprecated_for_modules change_page_attr(struct page *page, int numpages,
+                                                               pgprot_t prot);
+int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot);
+
+int set_pages_uc(struct page *page, int numpages);
+int set_pages_wb(struct page *page, int numpages);
+int set_pages_x(struct page *page, int numpages);
+int set_pages_nx(struct page *page, int numpages);
+int set_pages_ro(struct page *page, int numpages);
+int set_pages_rw(struct page *page, int numpages);
+
+int set_memory_uc(unsigned long addr, int numpages);
+int set_memory_wb(unsigned long addr, int numpages);
+int set_memory_x(unsigned long addr, int numpages);
+int set_memory_nx(unsigned long addr, int numpages);
+int set_memory_ro(unsigned long addr, int numpages);
+int set_memory_rw(unsigned long addr, int numpages);
+int set_memory_np(unsigned long addr, int numpages);
+
+void clflush_cache_range(void *addr, int size);
+
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
+#endif
+
 #endif