vmx: convert cpuid.coresPerSocket for CPU topology

Convert the cpuid.coresPerSocket key as both number of CPU sockets, and
cores per socket.

Add the VMX file attached to RHBZ#1568148 as testcase esx-in-the-wild-9;
adapt the resulting XML of testcase esx-in-the-wild-8 to the CPU
topology present in that VMX.

https://bugzilla.redhat.com/show_bug.cgi?id=1568148

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Acked-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Pino Toscano 2018-04-19 15:03:37 +02:00 committed by Ján Tomko
parent b78c9c86da
commit 5cceadcbac
5 changed files with 141 additions and 0 deletions

View File

@ -1353,6 +1353,8 @@ virVMXParseConfig(virVMXContext *ctx,
long long sharedFolder_maxNum = 0;
int cpumasklen;
struct virVMXConfigScanResults results = { -1 };
long long coresPerSocket = 0;
virCPUDefPtr cpu = NULL;
if (ctx->parseFileName == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@ -1516,6 +1518,31 @@ virVMXParseConfig(virVMXContext *ctx,
if (virDomainDefSetVcpus(def, numvcpus) < 0)
goto cleanup;
/* vmx:cpuid.coresPerSocket -> def:cpu */
if (virVMXGetConfigLong(conf, "cpuid.coresPerSocket", &coresPerSocket, 1,
true) < 0)
goto cleanup;
if (coresPerSocket > 1) {
if (VIR_ALLOC(cpu) < 0)
goto cleanup;
cpu->type = VIR_CPU_TYPE_GUEST;
cpu->mode = VIR_CPU_MODE_CUSTOM;
cpu->sockets = numvcpus / coresPerSocket;
if (cpu->sockets <= 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("VMX entry 'cpuid.coresPerSocket' smaller than "
"'numvcpus'"));
goto cleanup;
}
cpu->cores = coresPerSocket;
cpu->threads = 1;
VIR_STEAL_PTR(def->cpu, cpu);
}
/* vmx:sched.cpu.affinity -> def:cpumask */
/* NOTE: maps to VirtualMachine:config.cpuAffinity.affinitySet */
if (virVMXGetConfigString(conf, "sched.cpu.affinity", &sched_cpu_affinity,
@ -1881,6 +1908,7 @@ virVMXParseConfig(virVMXContext *ctx,
VIR_FREE(sched_cpu_affinity);
VIR_FREE(sched_cpu_shares);
VIR_FREE(guestOS);
virCPUDefFree(cpu);
return def;
}

View File

@ -10,6 +10,9 @@
<os>
<type arch='x86_64'>hvm</type>
</os>
<cpu>
<topology sockets='4' cores='2' threads='1'/>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>

View File

@ -0,0 +1,72 @@
.encoding = "UTF-8"
config.version = "8"
virtualHW.version = "10"
vmci0.present = "TRUE"
svga.vramSize = "8388608"
numvcpus = "16"
memSize = "16384"
sched.cpu.units = "mhz"
sched.cpu.latencySensitivity = "normal"
tools.upgrade.policy = "manual"
scsi0.virtualDev = "lsisas1068"
scsi0.present = "TRUE"
sata0.present = "TRUE"
scsi0:0.deviceType = "scsi-hardDisk"
scsi0:0.fileName = "v2v-windows-kkulkarn.vmdk"
sched.scsi0:0.shares = "normal"
sched.scsi0:0.throughputCap = "off"
scsi0:0.present = "TRUE"
ethernet0.virtualDev = "vmxnet3"
ethernet0.networkName = "VM Network"
ethernet0.addressType = "vpx"
ethernet0.generatedAddress = "00:50:56:80:b3:81"
ethernet0.uptCompatibility = "TRUE"
ethernet0.present = "TRUE"
floppy0.startConnected = "FALSE"
floppy0.clientDevice = "TRUE"
floppy0.fileName = "Floppy 0"
sata0:0.startConnected = "FALSE"
sata0:0.deviceType = "atapi-cdrom"
sata0:0.clientDevice = "TRUE"
sata0:0.fileName = "CD/DVD drive 0"
sata0:0.present = "TRUE"
displayName = "v2v-windows-kkulkarn"
guestOS = "windows8srv-64"
toolScripts.afterPowerOn = "TRUE"
toolScripts.afterResume = "TRUE"
toolScripts.beforeSuspend = "TRUE"
toolScripts.beforePowerOff = "TRUE"
tools.syncTime = "FALSE"
tools.guest.desktop.autolock = "FALSE"
uuid.bios = "42 00 93 72 17 da be 73-77 9d 00 7c cf 1b d2 28"
vc.uuid = "50 00 d2 b0 61 6e 61 29-8c 06 82 b0 74 40 a8 71"
nvram = "v2v-windows-kkulkarn.nvram"
pciBridge0.present = "TRUE"
svga.present = "TRUE"
pciBridge4.present = "TRUE"
pciBridge4.virtualDev = "pcieRootPort"
pciBridge4.functions = "8"
pciBridge5.present = "TRUE"
pciBridge5.virtualDev = "pcieRootPort"
pciBridge5.functions = "8"
pciBridge6.present = "TRUE"
pciBridge6.virtualDev = "pcieRootPort"
pciBridge6.functions = "8"
pciBridge7.present = "TRUE"
pciBridge7.virtualDev = "pcieRootPort"
pciBridge7.functions = "8"
hpet0.present = "TRUE"
scsi0.pciSlotNumber = "160"
sata0.pciSlotNumber = "33"
vmci0.pciSlotNumber = "32"
ethernet0.pciSlotNumber = "192"
disk.EnableUUID = "TRUE"
migrate.hostLog = "v2v-windows-kkulkarn-1017c46c.hlog"
sched.cpu.min = "0"
sched.cpu.shares = "normal"
sched.mem.min = "0"
sched.mem.minSize = "0"
sched.mem.shares = "normal"
migrate.encryptionMode = "opportunistic"
annotation = "MIQ GUID=b55c806d-99b9-4fa5-bbcc-a4de04f822e5"
cpuid.coresPerSocket = "4"

View File

@ -0,0 +1,37 @@
<domain type='vmware'>
<name>v2v-windows-kkulkarn</name>
<uuid>42009372-17da-be73-779d-007ccf1bd228</uuid>
<description>MIQ GUID=b55c806d-99b9-4fa5-bbcc-a4de04f822e5</description>
<memory unit='KiB'>16777216</memory>
<currentMemory unit='KiB'>16777216</currentMemory>
<vcpu placement='static'>16</vcpu>
<cputune>
<shares>16000</shares>
</cputune>
<os>
<type arch='x86_64'>hvm</type>
</os>
<cpu>
<topology sockets='4' cores='4' threads='1'/>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<disk type='file' device='disk'>
<source file='[datastore] directory/v2v-windows-kkulkarn.vmdk'/>
<target dev='sda' bus='scsi'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='scsi' index='0' model='lsisas1068'/>
<interface type='bridge'>
<mac address='00:50:56:80:b3:81'/>
<source bridge='VM Network'/>
<model type='vmxnet3'/>
</interface>
<video>
<model type='vmvga' vram='8192' primary='yes'/>
</video>
</devices>
</domain>

View File

@ -269,6 +269,7 @@ mymain(void)
DO_TEST("esx-in-the-wild-6", "esx-in-the-wild-6");
DO_TEST("esx-in-the-wild-7", "esx-in-the-wild-7");
DO_TEST("esx-in-the-wild-8", "esx-in-the-wild-8");
DO_TEST("esx-in-the-wild-9", "esx-in-the-wild-9");
DO_TEST("gsx-in-the-wild-1", "gsx-in-the-wild-1");
DO_TEST("gsx-in-the-wild-2", "gsx-in-the-wild-2");