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hv: add a new field pt_p2sb_bar to struct acrn_vm_config

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On EHL platform, we need to pass through P2SB bridge to pre-launched VM.
Use pt_p2sb_bar to indicate whether to passthru p2sb bridge to pre-launched VM
or not.

Tracked-On: #5221
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
This commit is contained in:
dongshen 2020-08-29 09:48:15 -07:00 committed by wenlingz
parent 678d8c1665
commit 10d4773f1d
1 changed files with 3 additions and 1 deletions
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4
hypervisor/include/arch/x86/vm_config.h
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@ -177,7 +177,7 @@ struct acrn_vm_config {
struct acrn_vm_os_config os_config; /* OS information the VM */ struct acrn_vm_os_config os_config; /* OS information the VM */
/* /*
* below are varaible length members (per build). * below are variable length members (per build).
* SOS can get the vm_configs[] array through hypercall, but SOS may not * SOS can get the vm_configs[] array through hypercall, but SOS may not
* need to parse these members. * need to parse these members.
*/ */
@ -189,6 +189,8 @@ struct acrn_vm_config {
bool pt_tpm2; bool pt_tpm2;
struct acrn_mmiodev mmiodevs[MAX_MMIO_DEV_NUM]; struct acrn_mmiodev mmiodevs[MAX_MMIO_DEV_NUM];
bool pt_p2sb_bar; /* whether to passthru p2sb bridge to pre-launched VM or not */
} __aligned(8); } __aligned(8);
struct acrn_vm_config *get_vm_config(uint16_t vm_id); struct acrn_vm_config *get_vm_config(uint16_t vm_id);