lkml.org 
[lkml]   [2006]   [Aug]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] x86-64 add missing PMU MSR definitions
Hello,

Here is a patch to add a couple of missing MSR definitions related
to Performance monitoring for EM64T. A separate patch contains the
i386 equivalent.

Changelog:
- add MSR definitions for IA32_PEBS_ENABLE and PEBS_MATRIX_VERT

signed-off-by: stephane eranian <eranian@hpl.hp.com>

--
-Stephane
--- linux-2.6.17.8.orig/include/asm-x86_64/msr.h 2006-08-06 21:18:54.000000000 -0700
+++ linux-2.6.17.8/include/asm-x86_64/msr.h 2006-08-20 14:40:52.000000000 -0700
@@ -396,4 +396,7 @@ static inline unsigned int cpuid_edx(uns
#define MSR_P4_U2L_ESCR0 0x3b0
#define MSR_P4_U2L_ESCR1 0x3b1

+#define MSR_IA32_PEBS_ENABLE 0x3f1
+#define MSR_PEBS_MATRIX_VERT 0x3f2
+
#endif
\
 
 \ /
  Last update: 2006-08-21 00:01    [W:0.033 / U:0.516 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site