Commit Graph

12 Commits

Author SHA1 Message Date
Wei Liu
e6849699d2 vfio: remove KVM-ism from comments and error messages
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-08-21 16:23:41 +02:00
Wei Liu
571c368528 vfio: fix comment for map_mmio_regions
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-08-21 16:23:41 +02:00
Muminul Islam
053ea5dcd3 vfio: Make vfio to use MemoryRegion instead of kvm_userspace_memory_region
Signed-off-by: Muminul Islam <muislam@microsoft.com>
2020-07-16 07:34:27 +02:00
Michael Zhao
cce6237536 pci: Enable GSI routing (MSI type) for AArch64
In this commit we saved the BDF of a PCI device and set it to "devid"
in GSI routing entry, because this field is mandatory for GICv3-ITS.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Michael Zhao
17057a0dd9 vmm: Fix build errors with "pci" feature on AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-14 14:34:54 +01:00
Wei Liu
e5552a53d8 arch, pci: rename vm_fd to vm
The type is now hypervisor::Vm. Switch from KVM specific name vm_fd to a
generic name just like 8186a8eee6 ("vmm: interrupt: Rename vm_fd").

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-07-13 16:08:00 +01:00
Muminul Islam
e4dee57e81 arch, pci, vmm: Initial switch to the hypervisor crate
Start moving the vmm, arch and pci crates to being hypervisor agnostic
by using the hypervisor trait and abstractions. This is not a complete
switch and there are still some remaining KVM dependencies.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-06-22 15:03:15 +02:00
Henry Wang
99e72be169 unit tests: Fix unit tests and docs for AArch64
Currently, not every feature of the cloud-hypervisor is enabled
on AArch64, which means that on AArch64 machines, the
`run_unit_tests.sh` needs to be tailored and some unit test cases
should be run on x86_64 only.

Also this commit fixes the typo and unifies `Arm64` and `AArch64`
in the AArch64 document.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-06-15 17:28:05 +01:00
LiYa'nan
acc234088f vfio: fix for bug as below:
cloud-hypervisor: 763.978581807s: ERROR:pci/src/vfio.rs:651 -- failed to remove all guest memory regions from iommu table

when poweroff a vm with vfio device, clh will finally remove all guest memory region from iommu table
with the method unset_dma_map, not method setup_dma_map.

Signed-off-by: LiYa'nan <oliverliyn@gmail.com>
2020-06-15 08:51:13 +02:00
Samuel Ortiz
3336e80192 vfio: Switch to the vfio-ioctls crate ch branch
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-06-04 08:48:55 +02:00
Samuel Ortiz
d24aa72d3e vfio: Rename to vfio-ioctls
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-06-04 08:48:55 +02:00
Samuel Ortiz
53ce529875 vfio: Move the PCI implementation to the PCI crate
There is a much stronger PCI dependency from vfio_pci.rs than a VFIO one
from pci/src/vfio.rs. It seems more natural to have the PCI specific
VFIO implementation in the PCI crate rather than the other way around.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-06-04 08:48:55 +02:00