svn commit: r320358 - stable/11/sys/vm

[Konstantin Belousov]

Author: kib
Date: Mon Jun 26 12:37:11 2017
New Revision: 320358
URL: https://svnweb.freebsd.org/changeset/base/320358

Log:
  MFC r320121:
  Ignore the P_SYSTEM process flag, and do not request
  VM_MAP_WIRE_SYSTEM mode when wiring the newly grown stack.
  
  Approved by:	re (marius)

Modified:
  stable/11/sys/vm/vm_map.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/vm/vm_map.c
==============================================================================
--- stable/11/sys/vm/vm_map.c	Mon Jun 26 12:30:39 2017	(r320357)
+++ stable/11/sys/vm/vm_map.c	Mon Jun 26 12:37:11 2017	(r320358)
@@ -3891,9 +3891,7 @@ Retry:
 		vm_map_wire(map,
 		    (stack_entry == next_entry) ? addr : addr - grow_amount,
 		    (stack_entry == next_entry) ? stack_entry->start : addr,
-		    (p->p_flag & P_SYSTEM)
-		    ? VM_MAP_WIRE_SYSTEM|VM_MAP_WIRE_NOHOLES
-		    : VM_MAP_WIRE_USER|VM_MAP_WIRE_NOHOLES);
+		    VM_MAP_WIRE_USER | VM_MAP_WIRE_NOHOLES);
 	}
 
 out: