* [PATCH] docs: ABI: Fix powerpc memtrace Kconfig symbol
@ 2026-08-22 8:12 Karl Mehltretter
0 siblings, 0 replies; only message in thread
From: Karl Mehltretter @ 2026-08-22 8:12 UTC (permalink / raw)
To: Madhavan Srinivasan
Cc: Karl Mehltretter, Michael Ellerman, Nicholas Piggin,
Christophe Leroy, Rashmica Gupta, linuxppc-dev, linux-kernel
The memtrace interface is controlled by CONFIG_PPC_MEMTRACE. The
documented CONFIG_PPC64_HARDWARE_TRACING symbol does not exist.
Fixes: 1f84c2624a2d ("Add documentation for the powerpc memtrace debugfs files")
Assisted-by: Codex:gpt-5.6-sol
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
---
Documentation/ABI/testing/ppc-memtrace | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/ABI/testing/ppc-memtrace b/Documentation/ABI/testing/ppc-memtrace
index 9606aed33137f..2de9fd18715e0 100644
--- a/Documentation/ABI/testing/ppc-memtrace
+++ b/Documentation/ABI/testing/ppc-memtrace
@@ -3,7 +3,7 @@ Date: Aug 2017
KernelVersion: 4.14
Contact: linuxppc-dev@lists.ozlabs.org
Description: This folder contains the relevant debugfs files for the
- hardware trace macro to use. CONFIG_PPC64_HARDWARE_TRACING
+ hardware trace macro to use. CONFIG_PPC_MEMTRACE
must be set.
What: /sys/kernel/debug/powerpc/memtrace/enable
--
2.53.0
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