xen/pass-through: constify some static data
This is done indirectly by adjusting two typedefs and helps emphasizing
that the respective tables aren't supposed to be modified at runtime
(as they may be shared between devices).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
diff --git a/hw/xen/xen_pt_config_init.c b/hw/xen/xen_pt_config_init.c
index f373092..dd37be3 100644
--- a/hw/xen/xen_pt_config_init.c
+++ b/hw/xen/xen_pt_config_init.c
@@ -96,8 +96,7 @@
}
static uint32_t get_throughable_mask(const XenPCIPassthroughState *s,
- const XenPTRegInfo *reg,
- uint32_t valid_mask)
+ XenPTRegInfo *reg, uint32_t valid_mask)
{
uint32_t throughable_mask = ~(reg->emu_mask | reg->ro_mask);
