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hv: vpci: add each vdev_ops for each emulated PCI device

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Add a field (vdev_ops) in struct acrn_vm_pci_dev_config to configure a PCI CFG
operation for an emulated PCI device. Use pci_pt_dev_ops for PCI_DEV_TYPE_PTDEV
by default if there's no such configure.

Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Li, Fei1
2019-08-07 23:29:18 +08:00
committed by ACRN System Integration
parent ff54fa2325
commit 4c8e60f1d0
6 changed files with 14 additions and 14 deletions
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1
hypervisor/include/arch/x86/vm_config.h
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@@ -88,6 +88,7 @@ struct acrn_vm_pci_dev_config {
union pci_bdf pbdf; /* physical BDF of PCI device */
uint64_t vbar_base[PCI_BAR_COUNT]; /* vbar base address of PCI device */
struct pci_pdev *pdev; /* the physical PCI device if it's a PT device */
const struct pci_vdev_ops *vdev_ops; /* operations for PCI CFG read/write */
} __aligned(8);
struct acrn_vm_config {

3
hypervisor/include/dm/vpci.h
View File

@@ -111,11 +111,10 @@ struct acrn_vpci {
struct pci_vdev pci_vdevs[CONFIG_MAX_PCI_DEV_NUM];
};
extern const struct pci_vdev_ops vhostbridge_ops;
void vpci_init(struct acrn_vm *vm);
void vpci_cleanup(const struct acrn_vm *vm);
void vpci_set_ptdev_intr_info(const struct acrn_vm *target_vm, uint16_t vbdf, uint16_t pbdf);
void vpci_reset_ptdev_intr_info(const struct acrn_vm *target_vm, uint16_t vbdf, uint16_t pbdf);
const struct pci_vdev_ops *get_vhostbridge_ops(void);
#endif /* VPCI_H_ */