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Change virDomainVcpuPinDefParseXML to support parsing emulatorpin

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This commit is contained in:
Hu Tao 2012-08-21 17:18:31 +08:00 committed by Daniel Veillard
parent fe1d32596c
commit ed92285095
1 changed files with 22 additions and 9 deletions
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31
src/conf/domain_conf.c
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@ -7902,15 +7902,28 @@ cleanup:
return ret;
}
/* Parse the XML definition for a vcpupin */
/* Parse the XML definition for a vcpupin or emulatorpin.
*
* vcpupin has the form of
*
* <vcpupin vcpu='0' cpuset='0'/>
*
* and emulatorpin has the form of
*
* <emulatorpin cpuset='0'/>
*
* A vcpuid of -1 is valid and only valid for emulatorpin. So callers
* have to check the returned cpuid for validity.
*/
static virDomainVcpuPinDefPtr
virDomainVcpuPinDefParseXML(const xmlNodePtr node,
xmlXPathContextPtr ctxt,
int maxvcpus)
int maxvcpus,
int emulator)
{
virDomainVcpuPinDefPtr def;
xmlNodePtr oldnode = ctxt->node;
unsigned int vcpuid;
int vcpuid;
char *tmp = NULL;
int ret;
@ -7921,14 +7934,14 @@ virDomainVcpuPinDefParseXML(const xmlNodePtr node,
ctxt->node = node;
ret = virXPathUInt("string(./@vcpu)", ctxt, &vcpuid);
if (ret == -2) {
ret = virXPathInt("string(./@vcpu)", ctxt, &vcpuid);
if ((ret == -2) || (vcpuid < -1)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("vcpu id must be an unsigned integer"));
"%s", _("vcpu id must be an unsigned integer or -1"));
goto error;
} else if (ret == -1) {
} else if ((vcpuid == -1) && (emulator == 0)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("can't parse vcpupin node"));
"%s", _("vcpu id value -1 is not allowed for vcpupin"));
goto error;
}
@ -8346,7 +8359,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
for (i = 0 ; i < n ; i++) {
virDomainVcpuPinDefPtr vcpupin = NULL;
vcpupin = virDomainVcpuPinDefParseXML(nodes[i], ctxt, def->maxvcpus);
vcpupin = virDomainVcpuPinDefParseXML(nodes[i], ctxt, def->maxvcpus, 0);
if (!vcpupin)
goto error;