[libvirt] [PATCH 3/4] test_driver: implement virDomainPinIOThread
Signed-off-by: Ilias Stamatis <stamatis.iliass(a)gmail.com>
---
src/test/test_driver.c | 51 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 29262e4d34..47e28a01ec 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -2724,6 +2724,56 @@ testDomainDelIOThread(virDomainPtr dom,
}
+static int
+testDomainPinIOThread(virDomainPtr dom,
+ unsigned int iothread_id,
+ unsigned char *cpumap,
+ int maplen,
+ unsigned int flags)
+{
+ int ret = -1;
+ virDomainObjPtr vm = NULL;
+ virDomainDefPtr def = NULL;
+ virDomainIOThreadIDDefPtr iothrid = NULL;
+ virBitmapPtr cpumask = NULL;
+
+ virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
+ VIR_DOMAIN_AFFECT_CONFIG, -1);
+
+ if (!(vm = testDomObjFromDomain(dom)))
+ goto cleanup;
+
+ if (!(def = virDomainObjGetOneDef(vm, flags)))
+ goto cleanup;
+
+ if (!(cpumask = virBitmapNewData(cpumap, maplen)))
+ goto cleanup;
+
+ if (virBitmapIsAllClear(cpumask)) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("Empty iothread cpumap list for pinning"));
+ goto cleanup;
+ }
+
+ if (!(iothrid = virDomainIOThreadIDFind(def, iothread_id))) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("iothreadid %d not found"), iothread_id);
+ goto cleanup;
+ }
+
+ virBitmapFree(iothrid->cpumask);
+ iothrid->cpumask = cpumask;
+ iothrid->autofill = false;
+
+ ret = 0;
+ cleanup:
+ if (ret < 0)
+ virBitmapFree(cpumask);
+ virDomainObjEndAPI(&vm);
+ return ret;
+}
+
+
static int
testDomainSetUserPassword(virDomainPtr dom,
const char *user ATTRIBUTE_UNUSED,
@@ -7865,6 +7915,7 @@ static virHypervisorDriver testHypervisorDriver = {
.domainCoreDumpWithFormat = testDomainCoreDumpWithFormat, /* 1.2.3 */
.domainAddIOThread = testDomainAddIOThread, /* 5.6.0 */
.domainDelIOThread = testDomainDelIOThread, /* 5.6.0 */
+ .domainPinIOThread = testDomainPinIOThread, /* 5.6.0 */
.domainSetUserPassword = testDomainSetUserPassword, /* 5.6.0 */
.domainSetVcpus = testDomainSetVcpus, /* 0.1.4 */
.domainSetVcpusFlags = testDomainSetVcpusFlags, /* 0.8.5 */
--
2.22.0