4c4c1257b8
The ACRN hypervisor has scenarios which could run a real-time guest VM.
The real-time guest VM occupies dedicated CPU cores, be assigned with
dedicated PCI devices. It can run without the Service VM after boot up.
hcall_destroy_vm() returns failure when a real-time guest VM refuses.
The clearing of flag ACRN_VM_FLAG_DESTROYED causes some kernel resource
double-freed in a later acrn_vm_destroy().
Do hcall_destroy_vm() before resource release to drop this chance to
destroy the VM if hypercall fails.
Fixes:
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| acrn_drv.h | ||
| hsm.c | ||
| hypercall.h | ||
| ioeventfd.c | ||
| ioreq.c | ||
| irqfd.c | ||
| mm.c | ||
| vm.c | ||