diff options
| author |   Mark Rutland <mark.rutland@arm.com> | 2016-12-16 12:40:55 +0000 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2016-12-17 12:29:56 +0100 |
| commit | cb02de96ec724b84373488dd349e53897ab432f5 (patch) | |
| tree | 26ba443b3e42eab749219837dc26924b2b453052 /include/linux/mm_types.h | |
| parent | x86/mm: Drop unused argument 'removed' from sync_global_pgds() (diff) | |
| download | linux-dev-cb02de96ec724b84373488dd349e53897ab432f5.tar.xz linux-dev-cb02de96ec724b84373488dd349e53897ab432f5.zip | |
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/linux/mm_types.h')
| -rw-r--r-- | include/linux/mm_types.h | 4 |
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 |