76 lines
2.9 KiB
Diff
76 lines
2.9 KiB
Diff
commit 25ef3044f38224d653d880fb9f20be9e7c9bf570
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Author: Shiju Jose <shiju.jose@huawei.com>
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Date: Mon Feb 12 10:38:51 2024 +0000
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rasdaemon: ras-mc-ctl: Add support for CXL overflow trace events
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Add support for CXL overflow events to the ras-mc-ctl tool.
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Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
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Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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(cherry picked from commit b22cb067755f4604770f9864a0babed8f93a1553)
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diff --git a/util/ras-mc-ctl.in b/util/ras-mc-ctl.in
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index 9519279..6a319a7 100755
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--- a/util/ras-mc-ctl.in
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+++ b/util/ras-mc-ctl.in
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@@ -1366,6 +1366,22 @@ sub summary
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print "No CXL AER correctable errors.\n\n";
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}
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$query_handle->finish;
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+
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+ # CXL overflow errors
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+ $query = "select memdev, count(*) from cxl_overflow_event$conf{opt}{since} group by memdev";
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+ $query_handle = $dbh->prepare($query);
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+ $query_handle->execute();
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+ $query_handle->bind_columns(\($memdev, $count));
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+ $out = "";
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+ while($query_handle->fetch()) {
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+ $out .= "\t$memdev errors: $count\n";
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+ }
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+ if ($out ne "") {
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+ print "CXL overflow events summary:\n$out\n";
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+ } else {
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+ print "No CXL overflow errors.\n\n";
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+ }
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+ $query_handle->finish;
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}
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# extlog errors
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@@ -1474,6 +1490,7 @@ sub errors
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my ($error_count, $affinity, $mpidr, $r_state, $psci_state);
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my ($pfn, $page_type, $action_result);
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my ($memdev, $host, $serial, $error_status, $first_error, $header_log);
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+ my ($log_type, $first_ts, $last_ts);
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my $dbh = DBI->connect("dbi:SQLite:dbname=$dbname", "", "", {});
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@@ -1598,6 +1615,27 @@ sub errors
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print "No CXL AER correctable errors.\n\n";
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}
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$query_handle->finish;
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+
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+ # CXL overflow errors
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+ $query = "select id, timestamp, memdev, host, serial, log_type, count, first_ts, last_ts from cxl_overflow_event$conf{opt}{since} order by id";
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+ $query_handle = $dbh->prepare($query);
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+ $query_handle->execute();
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+ $query_handle->bind_columns(\($id, $timestamp, $memdev, $host, $serial, $log_type, $count, $first_ts, $last_ts));
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+ $out = "";
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+ while($query_handle->fetch()) {
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+ $out .= "$id $timestamp error: ";
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+ $out .= "memdev=$memdev, " if (defined $memdev && length $memdev);
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+ $out .= "host=$host, " if (defined $host && length $host);
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+ $out .= sprintf "serial=0x%llx, ", $serial if (defined $serial && length $serial);
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+ $out .= "log=$log_type, " if (defined $log_type && length $log_type);
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+ $out .= sprintf "%u records from $first_ts to $last_ts", $count if (defined $count && length $count);
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+ $out .= "\n";
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+ }
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+ if ($out ne "") {
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+ print "CXL overflow events:\n$out\n";
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+ } else {
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+ print "No CXL overflow errors.\n\n";
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+ }
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}
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# Extlog errors
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