X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=gears%2Fservices%2Fmpi%2Fhcall.h;h=483fa99625eb2ec43bf1b15d7330133855a13251;hb=ec9f38e306b02bb98029fb950bcb4d0bd0c3aed2;hp=b9cdeffe11e1369d41732e9cdadeece112930bb8;hpb=6086c518257eb80a38ef4dc8292aa2254c613a17;p=palacios.git

diff --git a/gears/services/mpi/hcall.h b/gears/services/mpi/hcall.h
index b9cdeff..483fa99 100644
--- a/gears/services/mpi/hcall.h
+++ b/gears/services/mpi/hcall.h
@@ -37,7 +37,7 @@
 		"vmmcall ;       "		      \
 		"movq %%rax, %0; "		      \
 		"popq %%rbx; "			      \
-		: "=r"(rc)			      \
+		: "=m"(rc)			      \
 		: "m"(id),			      \
                   "m"(a), "m"(b), "m"(c), "m"(d),     \
 		  "m"(e), "m"(f), "m"(g), "m"(h)      \