svn commit: r338202 - head/sys/amd64/amd64

Konstantin Belousov kib at FreeBSD.org
Wed Aug 22 14:58:53 UTC 2018


Author: kib
Date: Wed Aug 22 14:58:52 2018
New Revision: 338202
URL: https://svnweb.freebsd.org/changeset/base/338202

Log:
  Skip PMAP_PCID_KERN + 1 PCPU pcid_next value on APs as well.
  r337838 did it for BSP.
  
  Sponsored by:	The FreeBSD Foundation
  MFC after:	3 days

Modified:
  head/sys/amd64/amd64/mp_machdep.c

Modified: head/sys/amd64/amd64/mp_machdep.c
==============================================================================
--- head/sys/amd64/amd64/mp_machdep.c	Wed Aug 22 14:33:57 2018	(r338201)
+++ head/sys/amd64/amd64/mp_machdep.c	Wed Aug 22 14:58:52 2018	(r338202)
@@ -298,8 +298,9 @@ init_secondary(void)
 	pc->pc_gs32p = &gdt[NGDT * cpu + GUGS32_SEL];
 	pc->pc_ldt = (struct system_segment_descriptor *)&gdt[NGDT * cpu +
 	    GUSERLDT_SEL];
+	/* See comment in pmap_bootstrap(). */
+	pc->pc_pcid_next = PMAP_PCID_KERN + 2;
 	pc->pc_pcid_gen = 1;
-	pc->pc_pcid_next = PMAP_PCID_KERN + 1;
 	common_tss[cpu].tss_rsp0 = 0;
 
 	/* Save the per-cpu pointer for use by the NMI handler. */


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