Qian Wang aee4515ff0 HV: restrict conditions to assign/deassign pcidev ...

hv: hypercall: restrict the condition to assign/deassign a pci device to
a post-launched VM for safety

For the safety of post-launched VMs, pci devices assignments should
occur only when VM is being created (at VM_CREATED STATUS), and pci
devices de-assignment should occur only when VM is being created or
shutdown/reset (at VM_CREATED or VM_PAUSED status)

Tracked-On: #4995
Acked-by: Eddie Done <eddie.dong@intel.com>
Reviewed-by: Li Fei <Fei1.Li@intel.com>
Signed-off-by: Wang Qian <qian1.wang@intel.com>

2020-07-01 16:19:05 +08:00

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