From: Yi Wang <wang.y...@zte.com.cn>
vcpupin will fail when maxvcpus is larger than current
vcpu:
virsh vcpupin win7 --vcpu 0 --cpulist 5-6
error: Requested operation is not valid: cpu affinity is not supported
win7 xml in the command above is like below:
...
<vcpu current="3" placement="static">8</vcpu>
...
This issue is caused by qemuDomainRefreshVcpuInfo(), which mistake to
make validTIDs false and not set vcpu tid because vcpu[3] and vcpu[4]
have duplicate zero tids.
This patch fix this.
Signed-off-by: Yi Wang <wang.y...@zte.com.cn>
---
src/qemu/qemu_domain.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index ac01e86..6987550 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -10701,6 +10701,9 @@ qemuDomainRefreshVcpuInfo(virQEMUDriverPtr driver,
* impl which we can support.
*/
for (i = 0; i < maxvcpus && validTIDs; i++) {
+ if (vm->def->virtType != VIR_DOMAIN_VIRT_QEMU)
+ break;
+
if (info[i].tid == vm->pid) {
VIR_DEBUG("vCPU[%zu] PID %llu duplicates process",
i, (unsigned long long)info[i].tid);
--
1.8.3.1
--
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