x86, um: ... and asm-x86 move

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/x86/include/asm/vga.h b/arch/x86/include/asm/vga.h
new file mode 100644
index 000000000000..b9e493d07d07
--- /dev/null
+++ b/arch/x86/include/asm/vga.h
@@ -0,0 +1,20 @@
+/*
+ *      Access to VGA videoram
+ *
+ *      (c) 1998 Martin Mares <mj@ucw.cz>
+ */
+
+#ifndef ASM_X86__VGA_H
+#define ASM_X86__VGA_H
+
+/*
+ *      On the PC, we can just recalculate addresses and then
+ *      access the videoram directly without any black magic.
+ */
+
+#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
+
+#define vga_readb(x) (*(x))
+#define vga_writeb(x, y) (*(y) = (x))
+
+#endif /* ASM_X86__VGA_H */