[libvirt] [PATCH v2 6/6] qemu: Restore resctrl alloc data after restart
During reconnect we need to reconstruct the paths of all cachetunes so that they
get cleaned up when the domain is stopped.
Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com>
---
src/qemu/qemu_process.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 239798fa5d7c..bcd4ac8ad699 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -77,6 +77,7 @@
#include "configmake.h"
#include "nwfilter_conf.h"
#include "netdev_bandwidth_conf.h"
+#include "virresctrl.h"
#define VIR_FROM_THIS VIR_FROM_QEMU
@@ -7332,6 +7333,12 @@ qemuProcessReconnect(void *opaque)
if (qemuConnectAgent(driver, obj) < 0)
goto error;
+ for (i = 0; i < obj->def->ncachetunes; i++) {
+ if (virResctrlAllocDeterminePath(obj->def->cachetunes[i]->alloc,
+ priv->machineName) < 0)
+ goto error;
+ }
+
/* update domain state XML with possibly updated state in virDomainObj */
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj, driver->caps)
< 0)
goto error;
--
2.15.1