#ifndef _LINUX_MTRR_H
#define _LINUX_MTRR_H
-#include <linux/config.h>
#include <linux/ioctl.h>
#define MTRR_IOCTL_BASE 'M'
unsigned int type, char increment);
extern int mtrr_del (int reg, unsigned long base, unsigned long size);
extern int mtrr_del_page (int reg, unsigned long base, unsigned long size);
-extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi);
# else
static __inline__ int mtrr_add (unsigned long base, unsigned long size,
unsigned int type, char increment)
return -ENODEV;
}
-static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {}
+#endif /* CONFIG_MTRR */
-# endif
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
-#endif
+struct mtrr_sentry32
+{
+ compat_ulong_t base; /* Base address */
+ compat_uint_t size; /* Size of region */
+ compat_uint_t type; /* Type of region */
+};
+
+struct mtrr_gentry32
+{
+ compat_ulong_t regnum; /* Register number */
+ compat_uint_t base; /* Base address */
+ compat_uint_t size; /* Size of region */
+ compat_uint_t type; /* Type of region */
+};
+
+#define MTRR_IOCTL_BASE 'M'
+
+#define MTRRIOC32_ADD_ENTRY _IOW(MTRR_IOCTL_BASE, 0, struct mtrr_sentry32)
+#define MTRRIOC32_SET_ENTRY _IOW(MTRR_IOCTL_BASE, 1, struct mtrr_sentry32)
+#define MTRRIOC32_DEL_ENTRY _IOW(MTRR_IOCTL_BASE, 2, struct mtrr_sentry32)
+#define MTRRIOC32_GET_ENTRY _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry32)
+#define MTRRIOC32_KILL_ENTRY _IOW(MTRR_IOCTL_BASE, 4, struct mtrr_sentry32)
+#define MTRRIOC32_ADD_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 5, struct mtrr_sentry32)
+#define MTRRIOC32_SET_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 6, struct mtrr_sentry32)
+#define MTRRIOC32_DEL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 7, struct mtrr_sentry32)
+#define MTRRIOC32_GET_PAGE_ENTRY _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry32)
+#define MTRRIOC32_KILL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 9, struct mtrr_sentry32)
+
+#endif /* CONFIG_COMPAT */
+
+#endif /* __KERNEL__ */
#endif /* _LINUX_MTRR_H */