OS-7125 Need mitigation of L1TF (CVE-2018-3646)
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>

*** 20,30 ****
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  # Copyright 2019 Peter Tribble.
  #
! # uts/sun4u/sys/Makefile
  #
  UTSBASE = ../..
  
  #
  # include global definitions
--- 20,30 ----
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  # Copyright 2019 Peter Tribble.
  #
! # Copyright 2018 Joyent, Inc.
  #
  UTSBASE = ../..
  
  #
  # include global definitions
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--- 46,56 ----
          dvma.h                  \
          eeprom.h                \
          errclassify.h           \
          fcode.h                 \
          fc_plat.h               \
+         ht.h                    \
          idprom.h                \
          intr.h                  \
          intreg.h                \
          ivintr.h                \
          memlist_plat.h          \