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-rw-r--r--arch/x86/include/asm/mmu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mmu.h b/arch/x86/include/asm/mmu.h
index 72198c64e646..f9813b6d8b80 100644
--- a/arch/x86/include/asm/mmu.h
+++ b/arch/x86/include/asm/mmu.h
@@ -31,6 +31,10 @@ typedef struct {
u16 pkey_allocation_map;
s16 execute_only_pkey;
#endif
+#ifdef CONFIG_X86_INTEL_MPX
+ /* address of the bounds directory */
+ void __user *bd_addr;
+#endif
} mm_context_t;
#ifdef CONFIG_SMP