x86/intel/mpx: Remove unused LWP structure

Ingo Molnar · Ingo Molnar · commit 741e3902cd89 · 2014-01-20T19:57:39.000+01:00
We don't support LWP yet, don't give the impression that we do: represent the LWP state as opaque 128 bytes, the way Linux sees it currently. Cc: Qiaowei Ren <qiaowei.ren@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/n/tip-ecarmjtfKpanpAapfck6dj6g@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
@@ -370,15 +370,9 @@ struct ymmh_struct {
 	u32 ymmh_space[64];
 };
 
+/* We don't support LWP yet: */
 struct lwp_struct {
-	u64 lwpcb_addr;
-	u32 flags;
-	u32 buf_head_offset;
-	u64 buf_base;
-	u32 buf_size;
-	u32 filters;
-	u64 saved_event_record[4];
-	u32 event_counter[16];
+	u8 reserved[128];
 };
 
 struct bndregs_struct {
