x86: Remove WARN_ON() in domain_relinquish_resources().

It can fire if domain0 (e.g., qemu-dm) has Xen heap pages mapped.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c
index a20662526202f0c5cbab0b5e38456fdd3970f710..9e1bfda705b1f8d672d126d584866d874d8a5fb5 100644 (file)
--- a/xen/arch/x86/domain.c
+++ b/xen/arch/x86/domain.c
@@ -1811,7 +1811,6 @@ int domain_relinquish_resources(struct domain *d)
         if ( ret )
             return ret;
 #endif
-        WARN_ON(d->xenheap_pages);
         break;
 
     default: