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hv: Add vuart flag to VM descriptions in partition mode

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ACRN in partition mode emulates UART for the VMs directly launced
from HV. This patch adds an option to enable/disable vUART for a
VM.

Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
This commit is contained in:
Sainath Grandhi
2018-08-10 11:02:42 -07:00
committed by lijinxia
parent 9e02ef54c7
commit 7380c167ed
3 changed files with 8 additions and 0 deletions
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5
hypervisor/arch/x86/guest/vm.c
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@@ -201,6 +201,11 @@ int create_vm(struct vm_description *vm_desc, struct vm **rtn_vm)
vm->vpic = vpic_init(vm);
#ifdef CONFIG_PARTITION_MODE
/* Create virtual uart */
if (vm_desc->vm_vuart) {
vm->vuart = vuart_init(vm);
}
vpci_init(vm);
#endif