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dm: mmio_dev: add hypercall to support mmio device pass through

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Add two hypercalls to support MMIO device pass through.

Tracked-On: #5053
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Li Fei1
2020-07-16 13:56:21 +08:00
committed by wenlingz
parent baf77a79ad
commit 158f3d17a2
3 changed files with 34 additions and 0 deletions
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2
devicemodel/include/vmmapi.h
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@@ -126,6 +126,8 @@ int vm_lapic_msi(struct vmctx *ctx, uint64_t addr, uint64_t msg);
int vm_set_gsi_irq(struct vmctx *ctx, int gsi, uint32_t operation);
int vm_assign_pcidev(struct vmctx *ctx, struct acrn_assign_pcidev *pcidev);
int vm_deassign_pcidev(struct vmctx *ctx, struct acrn_assign_pcidev *pcidev);
int vm_assign_mmiodev(struct vmctx *ctx, struct acrn_mmiodev *mmiodev);
int vm_deassign_mmiodev(struct vmctx *ctx, struct acrn_mmiodev *mmiodev);
int vm_map_ptdev_mmio(struct vmctx *ctx, int bus, int slot, int func,
vm_paddr_t gpa, size_t len, vm_paddr_t hpa);
int vm_unmap_ptdev_mmio(struct vmctx *ctx, int bus, int slot, int func,