Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / x86 / include / asm / dmi.h

diff --git a/kernel/arch/x86/include/asm/dmi.h b/kernel/arch/x86/include/asm/dmi.h
new file mode 100644 (file)
index 0000000..535192f
--- /dev/null
+++ b/kernel/arch/x86/include/asm/dmi.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_X86_DMI_H
+#define _ASM_X86_DMI_H
+
+#include <linux/compiler.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/setup.h>
+
+static __always_inline __init void *dmi_alloc(unsigned len)
+{
+       return extend_brk(len, sizeof(int));
+}
+
+/* Use early IO mappings for DMI because it's initialized early */
+#define dmi_early_remap                early_ioremap
+#define dmi_early_unmap                early_iounmap
+#define dmi_remap              ioremap
+#define dmi_unmap              iounmap
+
+#endif /* _ASM_X86_DMI_H */