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hv: pci: check whether a PCI device is host bridge or not by class

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According PCI Code and ID Assignment Specification Revision 1.11, a PCI device
whose Base Class is 06h and Sub-Class is 00h is a Host bridge.

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 09:27:40 +08:00
committed by wenlingz
parent 0bd2daf1c5
commit b8f151a55f
6 changed files with 29 additions and 27 deletions
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2
hypervisor/include/arch/x86/pci_dev.h
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@@ -9,8 +9,6 @@
#include <vm_config.h>
#define SOS_EMULATED_PCI_DEV_NUM 1U
extern struct acrn_vm_pci_dev_config sos_pci_devs[CONFIG_MAX_PCI_DEV_NUM];
struct pci_pdev;

2
hypervisor/include/arch/x86/vm_config.h
View File

@@ -36,7 +36,7 @@
#define CONFIG_SOS_VM .load_order = SOS_VM, \
.uuid = SOS_VM_UUID, \
.severity = SEVERITY_SOS, \
.pci_dev_num = SOS_EMULATED_PCI_DEV_NUM, \
.pci_dev_num = 0U, \
.pci_devs = sos_pci_devs
#define CONFIG_SAFETY_VM(idx) .load_order = PRE_LAUNCHED_VM, \