Xen 3.2.0 removed the sockets_per_node field from the nodeinfo data returned
by XenD. I previously add compat for this, but got it in the wrong place
so it would most likely end up in a divide-by-zero error. This patch
re-arranges it to be correct.
diff -rup libvirt-0.4.0.orig/src/xend_internal.c libvirt-0.4.0.new/src/xend_internal.c
--- libvirt-0.4.0.orig/src/xend_internal.c 2007-12-17 18:05:27.000000000 -0500
+++ libvirt-0.4.0.new/src/xend_internal.c 2008-01-18 21:13:30.000000000 -0500
@@ -1907,6 +1907,9 @@ sexpr_to_xend_node_info(struct sexpr *ro
info->mhz = sexpr_int(root, "node/cpu_mhz");
info->nodes = sexpr_int(root, "node/nr_nodes");
info->sockets = sexpr_int(root, "node/sockets_per_node");
+ info->cores = sexpr_int(root, "node/cores_per_socket");
+ info->threads = sexpr_int(root, "node/threads_per_core");
+
/* Xen 3.2.0 replaces sockets_per_node with 'nr_cpus'.
* Old Xen calculated sockets_per_node using its internal
* nr_cpus / (nodes*cores*threads), so fake it ourselves
@@ -1921,8 +1924,6 @@ sexpr_to_xend_node_info(struct sexpr *ro
if (info->sockets == 0)
info->sockets = 1;
}
- info->cores = sexpr_int(root, "node/cores_per_socket");
- info->threads = sexpr_int(root, "node/threads_per_core");
return (0);
}
Dan.
--
|=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=|
|=- Perl modules: http://search.cpan.org/~danberr/ -=|
|=- Projects: http://freshmeat.net/~danielpb/ -=|
|=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|
--
Libvir-list mailing list
Libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list