From: Karl Mehltretter <kmehltretter@gmail.com>
To: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Karl Mehltretter <kmehltretter@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <chleroy@kernel.org>,
Rashmica Gupta <rashmica.g@gmail.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH] docs: ABI: Fix powerpc memtrace Kconfig symbol
Date: Sat, 22 Aug 2026 10:12:53 +0200 [thread overview]
Message-ID: <20260822081253.86256-1-kmehltretter@gmail.com> (raw)
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
reply other threads:[~2026-08-22 10:23 UTC|newest]
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