1 files changed, 21 insertions, 0 deletions

diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h
new file mode 100644
index 000000000000..53018464aea6
--- /dev/null
+++ b/arch/x86/include/asm/fb.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_X86_FB_H
+#define _ASM_X86_FB_H
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        if (boot_cpu_data.x86 > 3)
+                pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
+}
+
+#ifdef CONFIG_X86_32
+extern int fb_is_primary_device(struct fb_info *info);
+#else
+static inline int fb_is_primary_device(struct fb_info *info) { return 0; }
+#endif
+
+#endif /* _ASM_X86_FB_H */