[PATCH v2 for-next v2 4/8] x86/mm: extract PAGE_CACHE_ATTRS to mm.h

[Wei Liu <wei.liu2@citrix.com>]

No functional change.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
 xen/arch/x86/mm.c        | 2 --
 xen/include/asm-x86/mm.h | 2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
index 823aba01a8..e1ce77b9ac 100644
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -148,8 +148,6 @@ bool_t __read_mostly machine_to_phys_mapping_valid = 0;
 
 struct rangeset *__read_mostly mmio_ro_ranges;
 
-#define PAGE_CACHE_ATTRS (_PAGE_PAT|_PAGE_PCD|_PAGE_PWT)
-
 bool_t __read_mostly opt_allow_superpage;
 boolean_param("allowsuperpage", opt_allow_superpage);
 
diff --git a/xen/include/asm-x86/mm.h b/xen/include/asm-x86/mm.h
index e22603ce98..8e55593154 100644
--- a/xen/include/asm-x86/mm.h
+++ b/xen/include/asm-x86/mm.h
@@ -602,4 +602,6 @@ extern const char zero_page[];
 /* Build a 32bit PSE page table using 4MB pages. */
 void write_32bit_pse_identmap(uint32_t *l2);
 
+#define PAGE_CACHE_ATTRS (_PAGE_PAT|_PAGE_PCD|_PAGE_PWT)
+
 #endif /* __ASM_X86_MM_H__ */
-- 
2.11.0


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