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author | Quan Nguyen <quan@os.amperecomputing.com> | 2023-03-10 15:34:16 +0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-10 09:47:16 +0100 |
commit | c2c99326cc0176cbc3e7c11e97db11ca56077d10 (patch) | |
tree | 9b7065f7b24c295cacae62bf9726590958508dff /Documentation | |
parent | b0f64c80cb8c1adcdae59fa09bbc9d34adc29911 (diff) | |
download | linux-stable-c2c99326cc0176cbc3e7c11e97db11ca56077d10.tar.gz linux-stable-c2c99326cc0176cbc3e7c11e97db11ca56077d10.tar.bz2 linux-stable-c2c99326cc0176cbc3e7c11e97db11ca56077d10.zip |
misc: smpro-errmon: Add dimm training failure syndrome
Adds event_dimm[0-15]_syndrome sysfs to report the failure syndrome
to BMC when DIMM training failed.
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20230310083416.3670980-3-quan@os.amperecomputing.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-platform-devices-ampere-smpro | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-platform-devices-ampere-smpro b/Documentation/ABI/testing/sysfs-bus-platform-devices-ampere-smpro index 14b58c893df5..fead760dcf77 100644 --- a/Documentation/ABI/testing/sysfs-bus-platform-devices-ampere-smpro +++ b/Documentation/ABI/testing/sysfs-bus-platform-devices-ampere-smpro @@ -265,6 +265,16 @@ Description: For more details, see section `5.7 GPI Status Registers and 5.9 Memory Error Register Definitions, Altra Family Soc BMC Interface Specification`. +What: /sys/bus/platform/devices/smpro-errmon.*/event_dimm[0-15]_syndrome +KernelVersion: 6.4 +Contact: Quan Nguyen <quan@os.amperecomputing.com> +Description: + (RO) The sysfs returns the 2-byte DIMM failure syndrome data for slot + 0-15 if it failed to initialize. + + For more details, see section `5.11 Boot Stage Register Definitions, + Altra Family Soc BMC Interface Specification`. + What: /sys/bus/platform/devices/smpro-misc.*/boot_progress KernelVersion: 6.1 Contact: Quan Nguyen <quan@os.amperecomputing.com> |