Commit 895309ff authored Dec 07, 2006 by Russ Anderson Committed by Tony Luck Dec 07, 2006

[IA64] Update processor_info features



Add the printing of additional processor features to proc_features.

Based on Rev 2.2 of Volume 2 of "Intel Itanium Architecture Software
Developer's Manual" (January 2006) fields (pages 2:430-2:432).
This patch gets the features back in sync with the spec.

Sample output before:
--------------------------------------------------------------
cobra:~ # cat /proc/pal/cpu0/processor_info
XIP,XPSR,XFS implemented                 : On NoCtrl
XR1-XR3 implemented                      : On NoCtrl
Disable dynamic predicate prediction     : NotImpl
Disable processor physical number        : NotImpl
Disable dynamic data cache prefetch      : NotImpl
Disable dynamic inst cache prefetch      : NotImpl
Disable dynamic branch prediction        : NotImpl
Disable BINIT on processor time-out      : On Ctrl
Disable dynamic power management (DPM)   : NotImpl
Disable coherency                        : NotImpl
Disable cache                            : NotImpl
Enable CMCI promotion                    : Off Ctrl
Enable MCA to BINIT promotion            : Off Ctrl
Enable MCA promotion                     : NotImpl
Enable BERR promotion                    : NotImpl
cobra:~ #
--------------------------------------------------------------

Sample output after:
--------------------------------------------------------------
cobra:~ # cat /proc/pal/cpu0/processor_info
Unimplemented instruction address fault  : NotImpl
INIT, PMI, and LINT pins                 : NotImpl
Simple unimplimented instr addresses     : On NoCtrl
Variable P-state performance             : NotImpl
Virtual machine features implemeted      : On NoCtrl
XIP,XPSR,XFS implemented                 : On NoCtrl
XR1-XR3 implemented                      : On NoCtrl
Disable dynamic predicate prediction     : NotImpl
Disable processor physical number        : NotImpl
Disable dynamic data cache prefetch      : NotImpl
Disable dynamic inst cache prefetch      : NotImpl
Disable dynamic branch prediction        : NotImpl
Disable P-states                         : Off Ctrl
Enable MCA on Data Poisoning             : Off Ctrl
Enable vmsw instruction                  : On Ctrl
Enable extern environmental notification : NotImpl
Disable BINIT on processor time-out      : On Ctrl
Disable dynamic power management (DPM)   : NotImpl
Disable coherency                        : NotImpl
Disable cache                            : NotImpl
Enable CMCI promotion                    : Off Ctrl
Enable MCA to BINIT promotion            : Off Ctrl
Enable MCA promotion                     : NotImpl
Enable BERR promotion                    : NotImpl
cobra:~ #
--------------------------------------------------------------

Signed-off-by: Russ Anderson <(rja@sgi.com)>
Signed-off-by: Tony Luck <tony.luck@intel.com>

parent 6533bded

arch/ia64/kernel/palinfo.c

+11 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		* 02/05/2001 S.Eranian fixed module support
		* 10/23/2001 S.Eranian updated pal_perf_mon_info bug fixes
		* 03/24/2004 Ashok Raj updated to work with CPU Hotplug
		* 10/26/2006 Russ Anderson updated processor features to rev 2.2 spec
		*/
		#include <linux/types.h>
		#include <linux/errno.h>
		@@ -467,7 +468,11 @@ static const char *proc_features[]={
		NULL,NULL,NULL,NULL,NULL,NULL,NULL, NULL,NULL,
		NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
		NULL,NULL,NULL,NULL,NULL, NULL,NULL,NULL,NULL,
		NULL,NULL,NULL,NULL,NULL,
		"Unimplemented instruction address fault",
		"INIT, PMI, and LINT pins",
		"Simple unimplemented instr addresses",
		"Variable P-state performance",
		"Virtual machine features implemented",
		"XIP,XPSR,XFS implemented",
		"XR1-XR3 implemented",
		"Disable dynamic predicate prediction",
		@@ -475,7 +480,11 @@ static const char *proc_features[]={
		"Disable dynamic data cache prefetch",
		"Disable dynamic inst cache prefetch",
		"Disable dynamic branch prediction",
		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
		NULL, NULL, NULL, NULL,
		"Disable P-states",
		"Enable MCA on Data Poisoning",
		"Enable vmsw instruction",
		"Enable extern environmental notification",
		"Disable BINIT on processor time-out",
		"Disable dynamic power management (DPM)",
		"Disable coherency",

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