rasdaemon: cxl: Update CXL DRAM event to CXL spec rev 3.1
CXL spec 3.1 section 8.2.9.2.1.2 Table 8-46, DRAM Event Record has updated
with following new fields and new types for Memory Event Type, Transaction
Type and Validity Flags fields.
1. Component Identifier
2. Sub-channel
3. Advanced Programmable Corrected Memory Error Threshold Event Flags
4. Corrected Memory Error Count at Event
5. Memory Event Sub-Type
Update the parsing, logging and recording of DRAM event for the above
spec rev 3.1 changes.
Example rasdaemon log for CXL DRAM event,
cxl_dram 2024-11-19 18:39:00 +0000 memdev:mem3 host:0000:0f:00.0 serial:0x3 \
log type:Informational hdr_uuid:
601dcbb3-9c06-4eab-b8af-
4e9bfb5c9624 \
hdr_handle:0x1 hdr_related_handle:0x0 hdr_timestamp:1970-01-01 00:05:21 +0000 \
hdr_length:128 hdr_maint_op_class:1 hdr_maint_op_sub_class:3 dpa:0x18680 \
dpa_flags:descriptor:'UNCORRECTABLE EVENT' 'THRESHOLD EVENT' \
memory_event_type:Data Path Error memory_event_sub_type:Media Link CRC Error \
transaction_type:Internal Media Scrub channel:3 rank:17 nibble_mask:
3866802 \
bank_group:7 bank:11 row:2 column:77 correction_mask:21 00 00 00 00 00 00 00 \
2c 00 00 00 00 00 00 00 37 00 00 00 00 00 00 00 42 00 00 00 00 00 00 00 \
comp_id:01 74 c5 08 9a 1a 0b fc d2 7e 2f 31 9b 3c 81 4d \
comp_id_pldm_valid_flags:'PLDM Entity ID' PLDM Entity ID:74 c5 08 9a 1a 0b \
Advanced Programmable CME threshold Event Flags:'Corrected Memory Errors in \
Multiple Media Components' 'Exceeded Programmable Threshold' CVME Count:0x94
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>