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@amd.com>
---
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 62dfb1b6f1..d540c0ebf3 100644
--- a/xen/arch/x86/hvm/Kconfig
+++ b/xen/arch/x86/hvm/Kconfig
@@ -81,5 +81,6 @@ 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