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hv: vpci: hv: vpci: refine pci device assignment logic

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Now Host Bridge and PCI Bridge could only be added to SOS's acrn_vm_pci_dev_config.
So For UOS, we always emualte Host Bridge and PCI Bridge for it and assign PCI device
to it; for SOS, if it's the highest severity VM, we will assign Host Bridge and PCI
Bridge to it directly, otherwise, we will emulate them same as UOS.

Tracked-On: #4550
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Li Fei1
2020-06-02 15:50:46 +08:00
committed by wenlingz
parent b8f151a55f
commit ae4fa40adc
5 changed files with 20 additions and 24 deletions
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2
hypervisor/arch/x86/guest/vm_reset.c
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@@ -84,7 +84,7 @@ static bool handle_common_reset_reg_write(struct acrn_vm *vm, bool reset)
bool ret = true;
if (reset) {
if (is_highest_severity_vm(vm)) {
if (get_highest_severity_vm(true) == vm) {
reset_host();
} else if (is_postlaunched_vm(vm)) {
/* re-inject to DM */