Author: kib
Date: Wed May 27 09:50:18 2015
New Revision: 283605
URL: https://svnweb.freebsd.org/changeset/base/283605
Log:
Enabled rewritten PCID support by default.
Sponsored by: The FreeBSD Foundation
MFC after: 1 month
Modified:
head/sys/amd64/amd64/pmap.c
Modified: head/sys/amd64/amd64/pmap.c
==============================================================================
--- head/sys/amd64/amd64/pmap.c Wed May 27 09:49:04 2015 (r283604)
+++ head/sys/amd64/amd64/pmap.c Wed May 27 09:50:18 2015 (r283605)
@@ -381,7 +381,7 @@ caddr_t CADDR1 = 0;
static int pmap_flags = PMAP_PDE_SUPERPAGE; /* flags for x86 pmaps */
-int pmap_pcid_enabled = 0;
+int pmap_pcid_enabled = 1;
SYSCTL_INT(_vm_pmap, OID_AUTO, pcid_enabled, CTLFLAG_RDTUN | CTLFLAG_NOFETCH,
&pmap_pcid_enabled, 0, "Is TLB Context ID enabled ?");
int invpcid_works = 0;
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