diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/dmi_64.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/dmi_64.h')
-rw-r--r-- | include/asm-x86/dmi_64.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-x86/dmi_64.h b/include/asm-x86/dmi_64.h new file mode 100644 index 00000000000..d02e32e3c3f --- /dev/null +++ b/include/asm-x86/dmi_64.h @@ -0,0 +1,24 @@ +#ifndef _ASM_DMI_H +#define _ASM_DMI_H 1 + +#include <asm/io.h> + +#define DMI_MAX_DATA 2048 + +extern int dmi_alloc_index; +extern char dmi_alloc_data[DMI_MAX_DATA]; + +/* This is so early that there is no good way to allocate dynamic memory. + Allocate data in an BSS array. */ +static inline void *dmi_alloc(unsigned len) +{ + int idx = dmi_alloc_index; + if ((dmi_alloc_index += len) > DMI_MAX_DATA) + return NULL; + return dmi_alloc_data + idx; +} + +#define dmi_ioremap early_ioremap +#define dmi_iounmap early_iounmap + +#endif |