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dm: support VM running with more than 4 vcpus 

Change hardcode of vcpu number to the real value when process VM's IO
request in DM, so we can handle all requests from different vcpus.

Tracked-On: #3425
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This commit is contained in:
Shuo A Liu 2019-06-26 16:31:50 +08:00 committed by wenlingz
parent adf3a59302
commit e7179aa7a0
1 changed files with 1 additions and 1 deletions
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2
devicemodel/core/main.c
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@ -643,7 +643,7 @@ vm_loop(struct vmctx *ctx)
if (error)
break;
for (vcpu_id = 0; vcpu_id < 4; vcpu_id++) {
for (vcpu_id = 0; vcpu_id < guest_ncpus; vcpu_id++) {
vhm_req = &vhm_req_buf[vcpu_id];
if ((atomic_load(&vhm_req->processed) == REQ_STATE_PROCESSING)
&& (vhm_req->client == ctx->ioreq_client))