xen_backend: make the xen_feature_grant_copy flag private
There is no longer any use of this flag outside of the xen_backend code. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Acked-by: Anthony Perard <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
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@ -44,9 +44,9 @@ BusState *xen_sysbus;
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/* public */
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struct xs_handle *xenstore = NULL;
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const char *xen_protocol;
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bool xen_feature_grant_copy;
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/* private */
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static bool xen_feature_grant_copy;
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static int debug;
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int xenstore_write_be_str(struct XenDevice *xendev, const char *node, const char *val)
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@ -16,7 +16,6 @@
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/* variables */
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extern struct xs_handle *xenstore;
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extern const char *xen_protocol;
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extern bool xen_feature_grant_copy;
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extern DeviceState *xen_sysdev;
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extern BusState *xen_sysbus;
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