i386/110494: New Intel CPU feature bits
Rui Paulo
rpaulo at fnop.net
Sun Mar 18 22:10:07 UTC 2007
>Number: 110494
>Category: i386
>Synopsis: New Intel CPU feature bits
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-i386
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Sun Mar 18 22:10:07 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Rui Paulo
>Release: 7.0-CURRENT
>Organization:
>Environment:
FreeBSD macbook.local 7.0-CURRENT FreeBSD 7.0-CURRENT #6: Sun Mar 18 17:56:29 WET 2007 rpaulo at macbook.local:/usr/home/rpaulo/freebsd/obj/usr/home/rpaulo/freebsd/src/sys/MACBOOK i386
>Description:
The attached patch adds support for printing two new Intel features2 bits.
>How-To-Repeat:
>Fix:
Patch attached with submission follows:
Index: identcpu.c
===================================================================
RCS file: /home/ncvs/src/sys/i386/i386/identcpu.c,v
retrieving revision 1.172
diff -u -p -r1.172 identcpu.c
--- identcpu.c 12 Mar 2007 20:27:21 -0000 1.172
+++ identcpu.c 18 Mar 2007 21:56:13 -0000
@@ -745,7 +745,7 @@ via_common:
"\004MON" /* MONITOR/MWAIT Instructions */
"\005DS_CPL" /* CPL Qualified Debug Store */
"\006VMX" /* Virtual Machine Extensions */
- "\007<b6>"
+ "\007SMX" /* LaGrange Technology */
"\010EST" /* Enhanced SpeedStep */
"\011TM2" /* Thermal Monitor 2 */
"\012SSSE3" /* SSSE3 */
@@ -757,7 +757,7 @@ via_common:
"\020<b15>"
"\021<b16>"
"\022<b17>"
- "\023<b18>"
+ "\023DCA" /* Direct Cache Access */
"\024<b19>"
"\025<b20>"
"\026<b21>"
>Release-Note:
>Audit-Trail:
>Unformatted:
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