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HV: decouple legacy vuart interface from acrn_vuart layer

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support pci-vuart type, and refine:
1.Rename init_vuart() to init_legacy_vuarts(), only init PIO type.
2.Rename deinit_vuart() to deinit_legacy_vuarts(), only deinit PIO type.
3.Move io handler code out of setup_vuart(), into init_legacy_vuarts()
4.add init_pci_vuart(), deinit_pci_vuart, for one pci vuart vdev.

and some change from requirement:
1.Increase MAX_VUART_NUM_PER_VM to 8.

Tracked-On: #5394
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
This commit is contained in:
Tao Yuhong
2020-10-21 09:16:24 -04:00
committed by wenlingz
parent 6ed7b8767c
commit 4120bd391a
4 changed files with 66 additions and 34 deletions
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4
hypervisor/arch/x86/guest/vm.c
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@@ -478,7 +478,7 @@ int32_t create_vm(uint16_t vm_id, uint64_t pcpu_bitmap, struct acrn_vm_config *v
enable_iommu();
/* Create virtual uart;*/
init_vuart(vm, vm_config->vuart);
init_legacy_vuarts(vm, vm_config->vuart);
register_reset_port_handler(vm);
@@ -622,7 +622,7 @@ int32_t shutdown_vm(struct acrn_vm *vm)
ptirq_remove_configured_intx_remappings(vm);
deinit_vuart(vm);
deinit_legacy_vuarts(vm);
deinit_vpci(vm);