CXL spec 3.1 section 8.2.9.2.1.3 Table 8-47, Memory Module Event Record
has updated with following new fields and new info for Device Event Type
and Device Health Information fields.
1. Validity Flags
2. Component Identifier
3. Device Event Sub-Type
Update the Memory Module event record and Memory Module trace event for
the above spec changes. The new fields are inserted in logical places.
Example trace print of cxl_memory_module trace event,
cxl_memory_module: memdev=mem3 host=0000:0f:00.0 serial=3 log=Fatal : \
time=371709344709 uuid=fe927475-dd59-4339-a586-79bab113b774 len=128 \
flags='0x1' handle=2 related_handle=0 maint_op_class=0 \
maint_op_sub_class=0 : event_type='Temperature Change' \
event_sub_type='Unsupported Config Data' \
health_status='MAINTENANCE_NEEDED|REPLACEMENT_NEEDED' \
media_status='All Data Loss in Event of Power Loss' as_life_used=0x3 \
as_dev_temp=Normal as_cor_vol_err_cnt=Normal as_cor_per_err_cnt=Normal \
life_used=8 device_temp=3 dirty_shutdown_cnt=33 cor_vol_err_cnt=25 \
cor_per_err_cnt=45 validity_flags='COMPONENT|COMPONENT PLDM FORMAT' \
comp_id=03 74 c5 08 9a 1a 0b fc d2 7e 2f 31 9b 3c 81 4d \
comp_id_pldm_valid_flags='Resource ID' \
pldm_entity_id=0x00 pldm_resource_id=fc d2 7e 2f
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Link: https://patch.msgid.link/20250111091756.1682-6-shiju.jose@huawei.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
CXL spec rev 3.1 section 8.2.9.2.1.1 Table 8-45, General Media Event
Record has updated with following new fields and new types for Memory
Event Type and Transaction Type fields.
1. Advanced Programmable Corrected Memory Error Threshold Event Flags
2. Corrected Memory Error Count at Event
3. Memory Event Sub-Type
The format of component identifier has changed (CXL spec 3.1 section
8.2.9.2.1 Table 8-44).
Update the general media event record and general media trace event for
the above spec changes. The new fields are inserted in logical places.
Example trace log of cxl_general_media trace event,
cxl_general_media: memdev=mem0 host=0000:0f:00.0 serial=3 log=Fatal : \
time=156831237413 uuid=fbcd0a77-c260-417f-85a9-088b1621eba6 len=128 \
flags='0x1' handle=1 related_handle=0 maint_op_class=2 \
maint_op_sub_class=4 : dpa=30d40 dpa_flags='' \
descriptor='UNCORRECTABLE_EVENT|THRESHOLD_EVENT|POISON_LIST_OVERFLOW' \
type='TE State Violation' sub_type='Media Link Command Training Error' \
transaction_type='Host Inject Poison' channel=3 rank=33 device=5 \
validity_flags='CHANNEL|RANK|DEVICE|COMPONENT|COMPONENT PLDM FORMAT' \
comp_id=03 74 c5 08 9a 1a 0b fc d2 7e 2f 31 9b 3c 81 4d \
comp_id_pldm_valid_flags='PLDM Entity ID | Resource ID' \
pldm_entity_id=74 c5 08 9a 1a 0b pldm_resource_id=fc d2 7e 2f \
hpa=ffffffffffffffff region= \
region_uuid=00000000-0000-0000-0000-000000000000 \
cme_threshold_ev_flags='Corrected Memory Errors in Multiple Media \
Components|Exceeded Programmable Threshold' cme_count=120
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Link: https://patch.msgid.link/20250111091756.1682-4-shiju.jose@huawei.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>