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parallels: cpumask support

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Signed-off-by: Maxim Nestratov <mnestratov@parallels.com>
This commit is contained in:
Maxim Nestratov 2015-03-10 23:12:19 +03:00 committed by Peter Krempa
parent 616003d6bd
commit a4e0f2343f
3 changed files with 17 additions and 19 deletions
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4
src/parallels/parallels_driver.c
View File

@ -777,7 +777,6 @@ parallelsDomainGetVcpus(virDomainPtr domain,
int maplen)
{
parallelsConnPtr privconn = domain->conn->privateData;
parallelsDomObjPtr privdomdata = NULL;
virDomainObjPtr privdom = NULL;
size_t i;
int v, maxcpu, hostcpus;
@ -799,7 +798,6 @@ parallelsDomainGetVcpus(virDomainPtr domain,
goto cleanup;
}
privdomdata = privdom->privateData;
if ((hostcpus = nodeGetCPUCount()) < 0)
goto cleanup;
@ -820,7 +818,7 @@ parallelsDomainGetVcpus(virDomainPtr domain,
int tmpmapLen = 0;
memset(cpumaps, 0, maplen * maxinfo);
virBitmapToData(privdomdata->cpumask, &tmpmap, &tmpmapLen);
virBitmapToData(privdom->def->cpumask, &tmpmap, &tmpmapLen);
if (tmpmapLen > maplen)
tmpmapLen = maplen;

31
src/parallels/parallels_sdk.c
View File

@ -412,7 +412,6 @@ prlsdkDomObjFreePrivate(void *p)
return;
PrlHandle_Free(pdom->sdkdom);
virBitmapFree(pdom->cpumask);
VIR_FREE(pdom->uuid);
VIR_FREE(pdom->home);
VIR_FREE(p);
@ -1053,8 +1052,7 @@ prlsdkConvertDomainState(VIRTUAL_MACHINE_STATE domainState,
static int
prlsdkConvertCpuInfo(PRL_HANDLE sdkdom,
virDomainDefPtr def,
parallelsDomObjPtr pdom)
virDomainDefPtr def)
{
char *buf;
PRL_UINT32 buflen = 0;
@ -1085,11 +1083,11 @@ prlsdkConvertCpuInfo(PRL_HANDLE sdkdom,
pret = PrlVmCfg_GetCpuMask(sdkdom, buf, &buflen);
if (strlen(buf) == 0) {
if (!(pdom->cpumask = virBitmapNew(hostcpus)))
if (!(def->cpumask = virBitmapNew(hostcpus)))
goto cleanup;
virBitmapSetAll(pdom->cpumask);
virBitmapSetAll(def->cpumask);
} else {
if (virBitmapParse(buf, 0, &pdom->cpumask, hostcpus) < 0)
if (virBitmapParse(buf, 0, &def->cpumask, hostcpus) < 0)
goto cleanup;
}
@ -1217,7 +1215,7 @@ prlsdkLoadDomain(parallelsConnPtr privconn,
convert to Kbytes */
def->mem.cur_balloon = def->mem.max_balloon;
if (prlsdkConvertCpuInfo(sdkdom, def, pdom) < 0)
if (prlsdkConvertCpuInfo(sdkdom, def) < 0)
goto error;
if (prlsdkConvertCpuMode(sdkdom, def) < 0)
@ -1807,13 +1805,6 @@ prlsdkCheckUnsupportedParams(PRL_HANDLE sdkdom, virDomainDefPtr def)
return -1;
}
if (def->cpumask != NULL) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("changing cpu mask is not supported "
"by parallels driver"));
return -1;
}
if (def->cputune.shares ||
def->cputune.sharesSpecified ||
def->cputune.period ||
@ -2842,6 +2833,7 @@ prlsdkDoApplyConfig(PRL_HANDLE sdkdom,
size_t i;
char uuidstr[VIR_UUID_STRING_BUFLEN + 2];
bool needBoot = true;
char *mask = NULL;
if (prlsdkCheckUnsupportedParams(sdkdom, def) < 0)
return -1;
@ -2869,6 +2861,13 @@ prlsdkDoApplyConfig(PRL_HANDLE sdkdom,
pret = PrlVmCfg_SetCpuCount(sdkdom, def->vcpus);
prlsdkCheckRetGoto(pret, error);
if (!(mask = virBitmapFormat(def->cpumask)))
goto error;
pret = PrlVmCfg_SetCpuMask(sdkdom, mask);
prlsdkCheckRetGoto(pret, error);
VIR_FREE(mask);
if (prlsdkClearDevices(sdkdom) < 0)
goto error;
@ -2912,7 +2911,9 @@ prlsdkDoApplyConfig(PRL_HANDLE sdkdom,
return 0;
error:
return -1;
VIR_FREE(mask);
return -1;
}
int

1
src/parallels/parallels_utils.h
View File

@ -69,7 +69,6 @@ struct parallelsDomObj {
int id;
char *uuid;
char *home;
virBitmapPtr cpumask;
PRL_HANDLE sdkdom;
};