[libvirt] [RFC PATCH v1 2/4] Register cpu hotplug netlink handler for libvirtd.
Signed-off-by: Tang Chen <tangchen(a)cn.fujitsu.com>
---
daemon/libvirtd.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
index 19dd26b..e71cd79 100644
--- a/daemon/libvirtd.c
+++ b/daemon/libvirtd.c
@@ -56,6 +56,8 @@
#include "uuid.h"
#include "viraudit.h"
#include "locking/lock_manager.h"
+#include "hotplug.h"
+#include "cgroup.h"
#ifdef WITH_DRIVER_MODULES
# include "driver.h"
@@ -948,6 +950,7 @@ int main(int argc, char **argv) {
bool implicit_conf = false;
char *run_dir = NULL;
mode_t old_umask;
+ virCgroupPtr rootgrp = NULL;
struct option opts[] = {
{ "verbose", no_argument, &verbose, 1},
@@ -1324,6 +1327,13 @@ int main(int argc, char **argv) {
goto cleanup;
}
+ /* Register cpu hotplug netlink handler for libvirtd */
+ if (virCgroupAppRoot(privileged, &rootgrp, 0) != 0 ||
+ virCpuHotplugRegisterCallback(rootgrp) < 0) {
+ ret = VIR_DAEMON_ERR_NETWORK;
+ goto cleanup;
+ }
+
/* Run event loop. */
virNetServerRun(srv);
@@ -1352,6 +1362,7 @@ cleanup:
if (pid_file_fd != -1)
virPidFileReleasePath(pid_file, pid_file_fd);
+ virCgroupFree(&rootgrp);
VIR_FREE(sock_file);
VIR_FREE(sock_file_ro);
VIR_FREE(pid_file);
--
1.7.10.1