1 files changed, 0 insertions, 124 deletions
diff --git a/tools/testing/selftests/x86/mpx-hw.h b/tools/testing/selftests/x86/mpx-hw.h
deleted file mode 100644
index d1b61ab870f8..000000000000
--- a/tools/testing/selftests/x86/mpx-hw.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _MPX_HW_H
-#define _MPX_HW_H
-
-#include <assert.h>
-
-/* Describe the MPX Hardware Layout in here */
-
-#define NR_MPX_BOUNDS_REGISTERS 4
-
-#ifdef __i386__
-
-#define MPX_BOUNDS_TABLE_ENTRY_SIZE_BYTES	16 /* 4 * 32-bits */
-#define MPX_BOUNDS_TABLE_SIZE_BYTES		(1ULL << 14) /* 16k */
-#define MPX_BOUNDS_DIR_ENTRY_SIZE_BYTES		4
-#define MPX_BOUNDS_DIR_SIZE_BYTES		(1ULL << 22) /* 4MB */
-
-#define MPX_BOUNDS_TABLE_BOTTOM_BIT		2
-#define MPX_BOUNDS_TABLE_TOP_BIT		11
-#define MPX_BOUNDS_DIR_BOTTOM_BIT		12
-#define MPX_BOUNDS_DIR_TOP_BIT			31
-
-#else
-
-/*
- * Linear Address of "pointer" (LAp)
- *   0 ->  2: ignored
- *   3 -> 19: index in to bounds table
- *  20 -> 47: index in to bounds directory
- *  48 -> 63: ignored
- */
-
-#define MPX_BOUNDS_TABLE_ENTRY_SIZE_BYTES	32
-#define MPX_BOUNDS_TABLE_SIZE_BYTES		(1ULL << 22) /* 4MB */
-#define MPX_BOUNDS_DIR_ENTRY_SIZE_BYTES		8
-#define MPX_BOUNDS_DIR_SIZE_BYTES		(1ULL << 31) /* 2GB */
-
-#define MPX_BOUNDS_TABLE_BOTTOM_BIT		3
-#define MPX_BOUNDS_TABLE_TOP_BIT		19
-#define MPX_BOUNDS_DIR_BOTTOM_BIT		20
-#define MPX_BOUNDS_DIR_TOP_BIT			47
-
-#endif
-
-#define MPX_BOUNDS_DIR_NR_ENTRIES	\
-	(MPX_BOUNDS_DIR_SIZE_BYTES/MPX_BOUNDS_DIR_ENTRY_SIZE_BYTES)
-#define MPX_BOUNDS_TABLE_NR_ENTRIES	\
-	(MPX_BOUNDS_TABLE_SIZE_BYTES/MPX_BOUNDS_TABLE_ENTRY_SIZE_BYTES)
-
-#define MPX_BOUNDS_TABLE_ENTRY_VALID_BIT	0x1
-
-struct mpx_bd_entry {
-	union {
-		char x[MPX_BOUNDS_DIR_ENTRY_SIZE_BYTES];
-		void *contents[0];
-	};
-} __attribute__((packed));
-
-struct mpx_bt_entry {
-	union {
-		char x[MPX_BOUNDS_TABLE_ENTRY_SIZE_BYTES];
-		unsigned long contents[0];
-	};
-} __attribute__((packed));
-
-struct mpx_bounds_dir {
-	struct mpx_bd_entry entries[MPX_BOUNDS_DIR_NR_ENTRIES];
-} __attribute__((packed));
-
-struct mpx_bounds_table {
-	struct mpx_bt_entry entries[MPX_BOUNDS_TABLE_NR_ENTRIES];
-} __attribute__((packed));
-
-static inline unsigned long GET_BITS(unsigned long val, int bottombit, int topbit)
-{
-	int total_nr_bits = topbit - bottombit;
-	unsigned long mask = (1UL << total_nr_bits)-1;
-	return (val >> bottombit) & mask;
-}
-
-static inline unsigned long __vaddr_bounds_table_index(void *vaddr)
-{
-	return GET_BITS((unsigned long)vaddr, MPX_BOUNDS_TABLE_BOTTOM_BIT,
-					      MPX_BOUNDS_TABLE_TOP_BIT);
-}
-
-static inline unsigned long __vaddr_bounds_directory_index(void *vaddr)
-{
-	return GET_BITS((unsigned long)vaddr, MPX_BOUNDS_DIR_BOTTOM_BIT,
-					      MPX_BOUNDS_DIR_TOP_BIT);
-}
-
-static inline struct mpx_bd_entry *mpx_vaddr_to_bd_entry(void *vaddr,
-		struct mpx_bounds_dir *bounds_dir)
-{
-	unsigned long index = __vaddr_bounds_directory_index(vaddr);
-	return &bounds_dir->entries[index];
-}
-
-static inline int bd_entry_valid(struct mpx_bd_entry *bounds_dir_entry)
-{
-	unsigned long __bd_entry = (unsigned long)bounds_dir_entry->contents;
-	return (__bd_entry & MPX_BOUNDS_TABLE_ENTRY_VALID_BIT);
-}
-
-static inline struct mpx_bounds_table *
-__bd_entry_to_bounds_table(struct mpx_bd_entry *bounds_dir_entry)
-{
-	unsigned long __bd_entry = (unsigned long)bounds_dir_entry->contents;
-	assert(__bd_entry & MPX_BOUNDS_TABLE_ENTRY_VALID_BIT);
-	__bd_entry &= ~MPX_BOUNDS_TABLE_ENTRY_VALID_BIT;
-	return (struct mpx_bounds_table *)__bd_entry;
-}
-
-static inline struct mpx_bt_entry *
-mpx_vaddr_to_bt_entry(void *vaddr, struct mpx_bounds_dir *bounds_dir)
-{
-	struct mpx_bd_entry *bde = mpx_vaddr_to_bd_entry(vaddr, bounds_dir);
-	struct mpx_bounds_table *bt = __bd_entry_to_bounds_table(bde);
-	unsigned long index = __vaddr_bounds_table_index(vaddr);
-	return &bt->entries[index];
-}
-
-#endif /* _MPX_HW_H */