From: Peter Dinda <pdinda@northwestern.edu>
Date: Wed, 18 Jul 2012 17:12:26 +0000 (-0500)
Subject: mpi accelerator hcall fix
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=commitdiff_plain;h=c4c6794a9159697979f32af4c248cbfc44a29bed;p=palacios.releases.git

mpi accelerator hcall fix
---

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)      \