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ACPI: extlog: Fix finding the generic error data for v3 structure 

Fix by using acpi_hest_get_payload() to find out the correct
generic error data for v3 structure.

The revision v300 generic error data is different from the old one, so
for compatibility with old and new version, change to a new interface to
locate the right memory error section that was defined in CPER.

Signed-off-by: Xiaochun Lee <lixc17@lenovo.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Xiaochun Lee 2023-08-02 21:47:46 +08:00 committed by Rafael J. Wysocki
parent 2ccdd1b13c
commit ae769fbd14
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/acpi_extlog.c
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@ -172,7 +172,7 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
fru_text = "";
sec_type = (guid_t *)gdata->section_type;
if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
struct cper_sec_mem_err *mem = (void *)(gdata + 1);
struct cper_sec_mem_err *mem = acpi_hest_get_payload(gdata);
if (gdata->error_data_length >= sizeof(*mem))
trace_extlog_mem_event(mem, err_seq, fru_id, fru_text,