Users could only access trace buffers via hypercal XEN_SYSCTL_tbuf_op,
so this commit makes CONFIG_TRACEBUFFER depend on CONFIG_SYSCTL
Signed-off-by: Penny Zheng <penny.zh...@amd.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
---
xen/common/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/xen/common/Kconfig b/xen/common/Kconfig
index d89e9ede77..9cccc37232 100644
--- a/xen/common/Kconfig
+++ b/xen/common/Kconfig
@@ -549,6 +549,7 @@ config DTB_FILE
config TRACEBUFFER
bool "Enable tracing infrastructure" if EXPERT
default y
+ depends on SYSCTL
help
Enable tracing infrastructure and pre-defined tracepoints within Xen.
This will allow live information about Xen's execution and performance
--
2.34.1
