12045 segkmem_page_create(): Fire Walk With Me

*** 18,28 ****
   *
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright 2016 Joyent, Inc.
   */
  
  #include <sys/types.h>
  #include <sys/t_lock.h>
  #include <sys/param.h>
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright 2019 Joyent, Inc.
   */
  
  #include <sys/types.h>
  #include <sys/t_lock.h>
  #include <sys/param.h>
*** 823,841 ****
  
  /*ARGSUSED*/
  page_t *
  segkmem_page_create(void *addr, size_t size, int vmflag, void *arg)
  {
!         struct seg kseg;
!         int pgflags;
          struct vnode *vp = arg;
  
          if (vp == NULL)
                  vp = &kvp;
  
          kseg.s_as = &kas;
-         pgflags = PG_EXCL;
  
          if (segkmem_reloc == 0 || (vmflag & VM_NORELOC))
                  pgflags |= PG_NORELOC;
          if ((vmflag & VM_NOSLEEP) == 0)
                  pgflags |= PG_WAIT;
--- 823,840 ----
  
  /*ARGSUSED*/
  page_t *
  segkmem_page_create(void *addr, size_t size, int vmflag, void *arg)
  {
!         struct seg kseg = { 0 };
!         int pgflags = PG_EXCL;
          struct vnode *vp = arg;
  
          if (vp == NULL)
                  vp = &kvp;
  
          kseg.s_as = &kas;
  
          if (segkmem_reloc == 0 || (vmflag & VM_NORELOC))
                  pgflags |= PG_NORELOC;
          if ((vmflag & VM_NOSLEEP) == 0)
                  pgflags |= PG_WAIT;