[PATCH v1] tracing/remotes: Fix TRACE_REMOTE build when TRACING=n

TRACE_REMOTE relies on tracefs, eventfs and ring-buffer which are only
built and declared when TRACING is enabled. It is however possible for a
config to have FTRACE=y TRACING=n and TRACE_REMOTE=y.

To fix this configuration, have TRACE_REMOTE select TRACING directly,
just like other FTRACE options do and drop the TRACING dependency from
NVHE_EL2_TRACING to avoid a circular Kconfig dependency.

Cc: stable@vger.kernel.org
Fixes: ea908a2b79c8 ("tracing: Add a trace remote module for testing")
Reported-by: kernel test robot <redacted>
Closes: https://lore.kernel.org/oe-kbuild-all/202610142301.GBepPVmS-lkp@intel.com/ (local)
Signed-off-by: Vincent Donnefort <redacted>
---
 arch/arm64/kvm/Kconfig | 2 +-
 kernel/trace/Kconfig   | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 449154f9a485..e179b8ad79e8 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig

@@ -74,7 +74,7 @@ if NVHE_EL2_DEBUG
 
 config NVHE_EL2_TRACING
 	bool
-	depends on TRACING && FTRACE
+	depends on FTRACE
 	select TRACE_REMOTE
 	default y
 

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 0ab5916575a9..6587450cfcd1 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig

@@ -1329,6 +1329,7 @@ source "kernel/trace/rv/Kconfig"
 
 config TRACE_REMOTE
 	bool
+	select TRACING
 
 config SIMPLE_RING_BUFFER
 	bool

base-commit: 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907
-- 
2.56.0.385.gd3acb90ef8-goog