Changes between Initial Version and Version 1 of Msr

Timestamp:

01/10/24 13:04:53 (10 months ago)

Author:

ypap

Comment:

--

Msr

@@ +1 @@
+== Provide access to MSRs ==
+
+Issue:
+
+{{{
+# \-> Disabled: Can't open fd for cpu0: Permission denied
+# [...]RAPL uses the MSR kernel module to read model specific registers (MSRs) from user space. 
+  To enable the msr module interface the admin needs to 'chmod 666 /dev/cpu/*/msr'.  
+  For kernels older than 3.7, this is all that is required to use the PAPI RAPL component.[...]
+}}}
+
+Fix:
+
+{{{
+root@scirouter:~# usermod -aG <user> omp-bench
+root@scirouter:~# make -C /var/yp
+}}}