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[PATCH v6 04/18] xen/sysctl: make CONFIG_TRACEBUFFER depend on CONFIG_SYSCTL
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Penny Zheng <Penny.Zheng@xxxxxxx>
- Date: Fri, 4 Jul 2025 17:29:38 +0800
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- Cc: <ray.huang@xxxxxxx>, Penny Zheng <Penny.Zheng@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, "Julien Grall" <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Fri, 04 Jul 2025 09:30:31 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Users could only access trace buffers via hypercall XEN_SYSCTL_tbuf_op,
so we shall make CONFIG_TRACEBUFFER depend on CONFIG_SYSCTL
Signed-off-by: Penny Zheng <Penny.Zheng@xxxxxxx>
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
xen/common/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/xen/common/Kconfig b/xen/common/Kconfig
index fb5c60517a..dbd9747d1f 100644
--- a/xen/common/Kconfig
+++ b/xen/common/Kconfig
@@ -564,6 +564,7 @@ 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
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