libvirt/src/bhyve/bhyve_domain.c
Peter Krempa bffb9163a1 conf: Add support for parsing and formatting max memory and slot count
Add a XML element that will allow to specify maximum supportable memory
and the count of memory slots to use with memory hotplug.

To avoid possible confusion and misuse of the new element this patch
also explicitly forbids the use of the maxMemory setting in individual
drivers's post parse callbacks. This limitation will be lifted when the
support is implemented.
2015-03-23 14:25:14 +01:00

90 lines
2.5 KiB
C

/*
* bhyve_domain.c: bhyve domain private state
*
* Copyright (C) 2014 Roman Bogorodskiy
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Author: Roman Bogorodskiy
*/
#include <config.h>
#include "bhyve_device.h"
#include "bhyve_domain.h"
#include "viralloc.h"
#include "virlog.h"
#define VIR_FROM_THIS VIR_FROM_BHYVE
VIR_LOG_INIT("bhyve.bhyve_domain");
static void *
bhyveDomainObjPrivateAlloc(void)
{
bhyveDomainObjPrivatePtr priv;
if (VIR_ALLOC(priv) < 0)
return NULL;
return priv;
}
static void
bhyveDomainObjPrivateFree(void *data)
{
bhyveDomainObjPrivatePtr priv = data;
virDomainPCIAddressSetFree(priv->pciaddrs);
VIR_FREE(priv);
}
virDomainXMLPrivateDataCallbacks virBhyveDriverPrivateDataCallbacks = {
.alloc = bhyveDomainObjPrivateAlloc,
.free = bhyveDomainObjPrivateFree,
};
static int
bhyveDomainDefPostParse(virDomainDefPtr def,
virCapsPtr caps ATTRIBUTE_UNUSED,
void *opaque ATTRIBUTE_UNUSED)
{
/* Add an implicit PCI root controller */
if (virDomainDefMaybeAddController(def, VIR_DOMAIN_CONTROLLER_TYPE_PCI, 0,
VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT) < 0)
return -1;
/* memory hotplug tunables are not supported by this driver */
if (virDomainDefCheckUnsupportedMemoryHotplug(def) < 0)
return -1;
return 0;
}
static int
bhyveDomainDeviceDefPostParse(virDomainDeviceDefPtr dev ATTRIBUTE_UNUSED,
const virDomainDef *def ATTRIBUTE_UNUSED,
virCapsPtr caps ATTRIBUTE_UNUSED,
void *opaque ATTRIBUTE_UNUSED)
{
return 0;
}
virDomainDefParserConfig virBhyveDriverDomainDefParserConfig = {
.devicesPostParseCallback = bhyveDomainDeviceDefPostParse,
.domainPostParseCallback = bhyveDomainDefPostParse,
};