svn commit: r283605 - head/sys/amd64/amd64

[Konstantin Belousov]

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;