Index: sys/uvm/uvm_init.c
===================================================================
RCS file: /cvsroot/src/sys/uvm/uvm_init.c,v
retrieving revision 1.48
diff -u -p -r1.48 uvm_init.c
--- sys/uvm/uvm_init.c	23 Dec 2016 07:15:28 -0000	1.48
+++ sys/uvm/uvm_init.c	7 Sep 2017 20:38:20 -0000
@@ -64,10 +64,10 @@ const int * const uvmexp_pagemask = &uvm
 const int * const uvmexp_pageshift = &uvmexp.pageshift;
 #endif
 
-kmutex_t uvm_pageqlock;
-kmutex_t uvm_fpageqlock;
-kmutex_t uvm_kentry_lock;
-kmutex_t uvm_swap_data_lock;
+kmutex_t uvm_pageqlock __cacheline_aligned;
+kmutex_t uvm_fpageqlock __cacheline_aligned;
+kmutex_t uvm_kentry_lock __cacheline_aligned;
+kmutex_t uvm_swap_data_lock __cacheline_aligned;
 
 /*
  * uvm_md_init: Init dependant on the MD boot context.