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authorMaxime Ripard <mripard@kernel.org>2024-01-29 14:20:23 +0100
committerMaxime Ripard <mripard@kernel.org>2024-01-29 14:20:23 +0100
commit4db102dcb0396a4ccf89b1eac0f4eb3fd167a080 (patch)
treeea47469abffb236c5ba305c8a406e1f8209c6f34 /Documentation/RAS
parentaeb262c353354eab81ab0d3242afa70984b7dc34 (diff)
parent6613476e225e090cc9aad49be7fa504e290dd33d (diff)
Merge drm/drm-next into drm-misc-next
Kickstart 6.9 development cycle. Signed-off-by: Maxime Ripard <mripard@kernel.org>
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+.. SPDX-License-Identifier: GPL-2.0
+
+Reliability, Availability and Serviceability features
+=====================================================
+
+This documents different aspects of the RAS functionality present in the
+kernel.
+
+Error decoding
+---------------
+
+* x86
+
+Error decoding on AMD systems should be done using the rasdaemon tool:
+https://github.com/mchehab/rasdaemon/
+
+While the daemon is running, it would automatically log and decode
+errors. If not, one can still decode such errors by supplying the
+hardware information from the error::
+
+ $ rasdaemon -p --status <STATUS> --ipid <IPID> --smca
+
+Also, the user can pass particular family and model to decode the error
+string::
+
+ $ rasdaemon -p --status <STATUS> --ipid <IPID> --smca --family <CPU Family> --model <CPU Model> --bank <BANK_NUM>