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test_driver: Implement virDomainPinIOThread

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Signed-off-by: Luke Yue <lukedyue@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Luke Yue 2021-09-15 23:30:28 +08:00 committed by Michal Privoznik
parent 5af7036ec0
commit cde87e941f
1 changed files with 50 additions and 0 deletions
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50
src/test/test_driver.c
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@ -9754,6 +9754,55 @@ testDomainDelIOThread(virDomainPtr dom,
return ret;
}
static int
testDomainPinIOThread(virDomainPtr dom,
unsigned int iothread_id,
unsigned char *cpumap,
int maplen,
unsigned int flags)
{
int ret = -1;
virDomainObj *vm;
virDomainDef *def;
virDomainIOThreadIDDef *iothrid;
virBitmap *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 = g_steal_pointer(&cpumask);
iothrid->autofill = false;
ret = 0;
cleanup:
virBitmapFree(cpumask);
virDomainObjEndAPI(&vm);
return ret;
}
/*
* Test driver
*/
@ -9823,6 +9872,7 @@ static virHypervisorDriver testHypervisorDriver = {
.domainGetIOThreadInfo = testDomainGetIOThreadInfo, /* 7.8.0 */
.domainAddIOThread = testDomainAddIOThread, /* 7.8.0 */
.domainDelIOThread = testDomainDelIOThread, /* 7.8.0 */
.domainPinIOThread = testDomainPinIOThread, /* 7.8.0 */
.domainGetSecurityLabel = testDomainGetSecurityLabel, /* 7.5.0 */
.nodeGetSecurityModel = testNodeGetSecurityModel, /* 7.5.0 */
.domainGetXMLDesc = testDomainGetXMLDesc, /* 0.1.4 */