github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-01 08:56:55 +00:00
Code Issues Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

12
devicemodel/core/vmmapi.c
View File

@@ -572,6 +572,18 @@ vm_deassign_pcidev(struct vmctx *ctx, struct acrn_assign_pcidev *pcidev)
return ioctl(ctx->fd, IC_DEASSIGN_PCIDEV, pcidev);
}
int
vm_assign_mmiodev(struct vmctx *ctx, struct acrn_mmiodev *mmiodev)
{
return ioctl(ctx->fd, IC_ASSIGN_MMIODEV, mmiodev);
}
int
vm_deassign_mmiodev(struct vmctx *ctx, struct acrn_mmiodev *mmiodev)
{
return ioctl(ctx->fd, IC_DEASSIGN_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)