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-rw-r--r--Documentation/ABI/testing/debugfs-cxl6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/debugfs-cxl b/Documentation/ABI/testing/debugfs-cxl
index 4c0f62f881ca..c61f9b813973 100644
--- a/Documentation/ABI/testing/debugfs-cxl
+++ b/Documentation/ABI/testing/debugfs-cxl
@@ -40,8 +40,12 @@ KernelVersion: v6.9
Contact: linux-cxl@vger.kernel.org
Description:
(RO) Prints the CXL protocol error types made available by
- the platform in the format "0x<error number> <error type>".
+ the platform in the format:
+
+ 0x<error number> <error type>
+
The possible error types are (as of ACPI v6.5):
+
0x1000 CXL.cache Protocol Correctable
0x2000 CXL.cache Protocol Uncorrectable non-fatal
0x4000 CXL.cache Protocol Uncorrectable fatal