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[PATCH v5 08/24] xen/mem_sharing: make memory sharing depend on MGMT_HYPERCALLS
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Penny Zheng <Penny.Zheng@xxxxxxx>
- Date: Fri, 12 Dec 2025 12:01:53 +0800
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- Cc: <ray.huang@xxxxxxx>, <grygorii_strashko@xxxxxxxx>, Penny Zheng <Penny.Zheng@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Fri, 12 Dec 2025 04:06:56 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
The enabling bit (d->arch.hvm.mem_sharing.enabled) for memory sharing could
only be enabled via domctl-op, so we shall make memory sharing feature
depend on MGMT_HYPERCALLS.
Signed-off-by: Penny Zheng <Penny.Zheng@xxxxxxx>
---
v3 -> v4:
- new commit
---
xen/arch/x86/hvm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/xen/arch/x86/hvm/Kconfig b/xen/arch/x86/hvm/Kconfig
index 25eb3e374f..df9bea65b0 100644
--- a/xen/arch/x86/hvm/Kconfig
+++ b/xen/arch/x86/hvm/Kconfig
@@ -79,5 +79,6 @@ config MEM_PAGING
config MEM_SHARING
bool "Xen memory sharing support (UNSUPPORTED)" if UNSUPPORTED
depends on INTEL_VMX
+ depends on MGMT_HYPERCALLS
endif
--
2.34.1
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