svn commit: r314844 - in stable/11/sys: amd64/amd64 i386/i386

[Konstantin Belousov]

Author: kib
Date: Tue Mar  7 12:16:47 2017
New Revision: 314844
URL: https://svnweb.freebsd.org/changeset/base/314844

Log:
  MFC r314429:
  Initialize pcb_save for thread0.

Modified:
  stable/11/sys/amd64/amd64/machdep.c
  stable/11/sys/i386/i386/machdep.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/amd64/amd64/machdep.c
==============================================================================
--- stable/11/sys/amd64/amd64/machdep.c	Tue Mar  7 12:09:14 2017	(r314843)
+++ stable/11/sys/amd64/amd64/machdep.c	Tue Mar  7 12:16:47 2017	(r314844)
@@ -1734,6 +1734,7 @@ hammer_time(u_int64_t modulep, u_int64_t
 	 * area.
 	 */
 	thread0.td_pcb = get_pcb_td(&thread0);
+	thread0.td_pcb->pcb_save = get_pcb_user_save_td(&thread0);
 	bzero(get_pcb_user_save_td(&thread0), cpu_max_ext_state_size);
 	if (use_xsave) {
 		xhdr = (struct xstate_hdr *)(get_pcb_user_save_td(&thread0) +

Modified: stable/11/sys/i386/i386/machdep.c
==============================================================================
--- stable/11/sys/i386/i386/machdep.c	Tue Mar  7 12:09:14 2017	(r314843)
+++ stable/11/sys/i386/i386/machdep.c	Tue Mar  7 12:16:47 2017	(r314844)
@@ -2709,6 +2709,7 @@ init386(int first)
 	 * area.
 	 */
 	thread0.td_pcb = get_pcb_td(&thread0);
+	thread0.td_pcb->pcb_save = get_pcb_user_save_td(&thread0);
 	bzero(get_pcb_user_save_td(&thread0), cpu_max_ext_state_size);
 	if (use_xsave) {
 		xhdr = (struct xstate_hdr *)(get_pcb_user_save_td(&thread0) +