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| author | Luke C. Murray <murrayl@us.ibm.com> | 2017-10-05 14:07:17 -0500 |
|---|---|---|
| committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2017-10-12 01:33:57 -0400 |
| commit | f727fb6f62dde48fca230f71ff0a780985c5610a (patch) | |
| tree | 804fd5fb3cf978581343423cacfe5391d4c5e9d0 /src | |
| parent | 8def55a51a05833ae448a54f95bf5bc9b1ad0a47 (diff) | |
| download | talos-sbe-f727fb6f62dde48fca230f71ff0a780985c5610a.tar.gz talos-sbe-f727fb6f62dde48fca230f71ff0a780985c5610a.zip | |
Workaround for HW421347 Scandalous Pie
This was the core hang going into re-config because of L3pref
unfairness in the L2 CIU between cores.
Change-Id: Ic58c2e0a92e4aef0a1076b09bbdd65e9ba17421a
CQ: HW421347
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48035
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Jenny Huynh <jhuynh@us.ibm.com>
Reviewed-by: James N. Klazynski <jklazyns@us.ibm.com>
Reviewed-by: Matt K. Light <mklight@us.ibm.com>
Dev-Ready: James N. Klazynski <jklazyns@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48038
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml index 5d176451..02cdab7e 100644 --- a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml +++ b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml @@ -1511,6 +1511,31 @@ </attribute> <!-- ******************************************************************** --> <attribute> + <id>ATTR_CHIP_EC_FEATURE_HW421347</id> + <targetType>TARGET_TYPE_PROC_CHIP, TARGET_TYPE_PROC_CHIP</targetType> + <description> + Nimbus DD2.1, Cumulus DD1.0 and older: HW421347 Scandalous Pie + Core hang when going into re-cfg due to L3pref unfairness in L2 CIU between cores + </description> + <chipEcFeature> + <chip> + <name>ENUM_ATTR_NAME_NIMBUS</name> + <ec> + <value>0x21</value> + <test>LESS_THAN_OR_EQUAL</test> + </ec> + </chip> + <chip> + <name>ENUM_ATTR_NAME_CUMULUS</name> + <ec> + <value>0x10</value> + <test>LESS_THAN_OR_EQUAL</test> + </ec> + </chip> + </chipEcFeature> + </attribute> + <!-- ******************************************************************** --> + <attribute> <id>ATTR_CHIP_EC_FEATURE_HW374111</id> <targetType>TARGET_TYPE_PROC_CHIP</targetType> <description> |
