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ch_driver: domainGetVcpuPinInfo and nodeGetCPUMap

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Add domainGetVcpuPinInfo and nodeGetCPUMap callbacks to ch driver

Signed-off-by: Vineeth Pillai <viremana@linux.microsoft.com>
Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Vineeth Pillai 2021-12-10 20:34:40 +00:00 committed by Michal Privoznik
parent cfe0e657e1
commit df6d4ff4d2
2 changed files with 56 additions and 2 deletions
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5
src/ch/ch_domain.h
View File

@ -23,6 +23,7 @@
#include "ch_conf.h"
#include "ch_monitor.h"
#include "virchrdev.h"
#include "vircgroup.h"
/* Give up waiting for mutex after 30 seconds */
#define CH_JOB_WAIT_TIME (1000ull * 30)
@ -52,9 +53,9 @@ typedef struct _virCHDomainObjPrivate virCHDomainObjPrivate;
struct _virCHDomainObjPrivate {
struct virCHDomainJobObj job;
virChrdevs *chrdevs;
virCHMonitor *monitor;
virChrdevs *chrdevs;
virBitmap *autoCpuset;
};
#define CH_DOMAIN_PRIVATE(vm) \

53
src/ch/ch_driver.c
View File

@ -981,6 +981,57 @@ chDomainGetMaxVcpus(virDomainPtr dom)
VIR_DOMAIN_VCPU_MAXIMUM));
}
static int
chDomainGetVcpuPinInfo(virDomain *dom,
int ncpumaps,
unsigned char *cpumaps,
int maplen,
unsigned int flags)
{
virDomainObj *vm = NULL;
virDomainDef *def;
bool live;
int ret = -1;
g_autoptr(virBitmap) hostcpus = NULL;
virBitmap *autoCpuset = NULL;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
if (!(vm = chDomObjFromDomain(dom)))
goto cleanup;
if (virDomainGetVcpuPinInfoEnsureACL(dom->conn, vm->def) < 0)
goto cleanup;
if (!(def = virDomainObjGetOneDefState(vm, flags, &live)))
goto cleanup;
if (!(hostcpus = virHostCPUGetAvailableCPUsBitmap()))
goto cleanup;
if (live)
autoCpuset = CH_DOMAIN_PRIVATE(vm)->autoCpuset;
ret = virDomainDefGetVcpuPinInfoHelper(def, maplen, ncpumaps, cpumaps,
hostcpus, autoCpuset);
cleanup:
virDomainObjEndAPI(&vm);
return ret;
}
static int
chNodeGetCPUMap(virConnectPtr conn,
unsigned char **cpumap,
unsigned int *online, unsigned int flags)
{
if (virNodeGetCPUMapEnsureACL(conn) < 0)
return -1;
return virHostCPUGetMap(cpumap, online, flags);
}
static int
chDomainHelperGetVcpus(virDomainObj *vm,
virVcpuInfoPtr info,
@ -1116,6 +1167,8 @@ static virHypervisorDriver chHypervisorDriver = {
.domainGetVcpus = chDomainGetVcpus, /* 8.0.0 */
.domainGetVcpusFlags = chDomainGetVcpusFlags, /* 8.0.0 */
.domainGetMaxVcpus = chDomainGetMaxVcpus, /* 8.0.0 */
.domainGetVcpuPinInfo = chDomainGetVcpuPinInfo, /* 8.0.0 */
.nodeGetCPUMap = chNodeGetCPUMap, /* 8.0.0 */
};
static virConnectDriver chConnectDriver = {