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authorMark Rutland <mark.rutland@arm.com>2016-12-16 12:40:55 +0000
committerThomas Gleixner <tglx@linutronix.de>2016-12-17 12:29:56 +0100
commitcb02de96ec724b84373488dd349e53897ab432f5 (patch)
tree26ba443b3e42eab749219837dc26924b2b453052 /include
parent5372e155a28f56122eb10db56d4130f481a89cd7 (diff)
x86/mpx: Move bd_addr to mm_context_t
Currently bd_addr lives in mm_struct, which is otherwise architecture independent. Architecture-specific data is supposed to live within mm_context_t (itself contained in mm_struct). Other x86-specific context like the pkey accounting data lives in mm_context_t, and there's no readon the MPX data can't also live there. So as to keep the arch-specific data togather, and to set a good example for others, this patch moves bd_addr into x86's mm_context_t. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/1481892055-24596-1-git-send-email-mark.rutland@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mm_types.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 4a8acedf4b7d..ce70cebef603 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -508,10 +508,6 @@ struct mm_struct {
bool tlb_flush_pending;
#endif
struct uprobes_state uprobes_state;
-#ifdef CONFIG_X86_INTEL_MPX
- /* address of the bounds directory */
- void __user *bd_addr;
-#endif
#ifdef CONFIG_HUGETLB_PAGE
atomic_long_t hugetlb_usage;
#endif