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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