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conf: Use virGICVersion enumeration in virDomainDef

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Instead of allowing any random positive number, restrict the possible
values to the ones that are part of the virGICVersion enumeration.
This commit is contained in:
Andrea Bolognani 2016-02-03 14:33:28 +01:00
parent 2a7b11eafb
commit 768b7ed2c8
4 changed files with 20 additions and 11 deletions
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15
src/conf/domain_conf.c
View File

@ -15334,8 +15334,8 @@ virDomainDefParseXML(xmlDocPtr xml,
node = ctxt->node;
ctxt->node = nodes[i];
if ((tmp = virXPathString("string(./@version)", ctxt))) {
if (virStrToLong_uip(tmp, NULL, 10, &def->gic_version) < 0 ||
def->gic_version == 0) {
if ((def->gic_version = virGICVersionTypeFromString(tmp)) < 0 ||
def->gic_version == VIR_GIC_VERSION_NONE) {
virReportError(VIR_ERR_XML_ERROR,
_("malformed gic version: %s"), tmp);
goto error;
@ -17413,8 +17413,9 @@ virDomainDefFeaturesCheckABIStability(virDomainDefPtr src,
/* GIC version */
if (src->gic_version != dst->gic_version) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Source GIC version '%u' does not match destination '%u'"),
src->gic_version, dst->gic_version);
_("Source GIC version '%s' does not match destination '%s'"),
virGICVersionTypeToString(src->gic_version),
virGICVersionTypeToString(dst->gic_version));
return false;
}
@ -22173,9 +22174,9 @@ virDomainDefFormatInternal(virDomainDefPtr def,
case VIR_DOMAIN_FEATURE_GIC:
if (def->features[i] == VIR_TRISTATE_SWITCH_ON) {
virBufferAddLit(buf, "<gic");
if (def->gic_version)
virBufferAsprintf(buf, " version='%u'",
def->gic_version);
if (def->gic_version != VIR_GIC_VERSION_NONE)
virBufferAsprintf(buf, " version='%s'",
virGICVersionTypeToString(def->gic_version));
virBufferAddLit(buf, "/>\n");
}
break;

3
src/conf/domain_conf.h
View File

@ -50,6 +50,7 @@
# include "virstoragefile.h"
# include "virseclabel.h"
# include "virprocess.h"
# include "virgic.h"
/* forward declarations of all device types, required by
* virDomainDeviceDef
@ -2232,7 +2233,7 @@ struct _virDomainDef {
int hyperv_features[VIR_DOMAIN_HYPERV_LAST];
int kvm_features[VIR_DOMAIN_KVM_LAST];
unsigned int hyperv_spinlocks;
unsigned int gic_version;
virGICVersion gic_version;
/* These options are of type virTristateSwitch: ON = keep, OFF = drop */
int caps_features[VIR_DOMAIN_CAPS_FEATURE_LAST];

5
src/libvirt_private.syms
View File

@ -1512,6 +1512,11 @@ virFirewallStartRollback;
virFirewallStartTransaction;
# util/virgic.h
virGICVersionTypeFromString;
virGICVersionTypeToString;
# util/virhash.h
virHashAddEntry;
virHashAtomicNew;

8
src/qemu/qemu_command.c
View File

@ -55,6 +55,7 @@
#include "virtpm.h"
#include "virscsi.h"
#include "virnuma.h"
#include "virgic.h"
#if defined(__linux__)
# include <linux/capability.h>
#endif
@ -7774,7 +7775,7 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
}
if (def->features[VIR_DOMAIN_FEATURE_GIC] == VIR_TRISTATE_SWITCH_ON) {
if (def->gic_version) {
if (def->gic_version != VIR_GIC_VERSION_NONE) {
if ((def->os.arch != VIR_ARCH_ARMV7L &&
def->os.arch != VIR_ARCH_AARCH64) ||
(STRNEQ(def->os.machine, "virt") &&
@ -7789,7 +7790,7 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
/* 2 is the default, so we don't put it as option for
* backwards compatibility
*/
if (def->gic_version != 2) {
if (def->gic_version != VIR_GIC_VERSION_2) {
if (!virQEMUCapsGet(qemuCaps,
QEMU_CAPS_MACH_VIRT_GIC_VERSION)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
@ -7799,7 +7800,8 @@ qemuBuildMachineArgStr(virCommandPtr cmd,
return -1;
}
virBufferAsprintf(&buf, ",gic-version=%d", def->gic_version);
virBufferAsprintf(&buf, ",gic-version=%s",
virGICVersionTypeToString(def->gic_version));
}
}
}