Commit Graph

19 Commits

Author SHA1 Message Date
dependabot-preview[bot]
51f51ea17d build(deps): bump libc from 0.2.67 to 0.2.68
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.67 to 0.2.68.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.67...0.2.68)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-03-17 21:36:38 +00:00
Rob Bradford
f0a3e7c4a1 build: Bump linux-loader and vm-memory dependencies
linux-loader now uses the released vm-memory so we must move to that
version at the same time.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-03-05 11:01:30 +01:00
dependabot-preview[bot]
f190cb05b5 build(deps): bump libc from 0.2.66 to 0.2.67
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.66 to 0.2.67.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.66...0.2.67)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-02-21 08:03:30 +00:00
dependabot-preview[bot]
d46c61c5d4 build(deps): bump byteorder from 1.3.2 to 1.3.4
Bumps [byteorder](https://github.com/BurntSushi/byteorder) from 1.3.2 to 1.3.4.
- [Release notes](https://github.com/BurntSushi/byteorder/releases)
- [Changelog](https://github.com/BurntSushi/byteorder/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BurntSushi/byteorder/compare/1.3.2...1.3.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-02-07 14:18:07 +00:00
Sebastien Boeuf
50a4c16d34 pci: Cleanup the crate from kvm_iotcls and kvm_bindings dependencies
Now that KVM specific interrupts are handled through InterruptManager
trait implementation, the pci crate does not need to rely on kvm_ioctls
and kvm_bindings crates.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-01-17 23:43:45 +01:00
Sebastien Boeuf
4bb12a2d8d interrupt: Reorganize all interrupt management with InterruptManager
Based on all the previous changes, we can at this point replace the
entire interrupt management with the implementation of InterruptManager
and InterruptSourceGroup traits.

By using KvmInterruptManager from the DeviceManager, we can provide both
VirtioPciDevice and VfioPciDevice a way to pick the kind of
InterruptSourceGroup they want to create. Because they choose the type
of interrupt to be MSI/MSI-X, they will be given a MsiInterruptGroup.

Both MsixConfig and MsiConfig are responsible for the update of the GSI
routes, which is why, by passing the MsiInterruptGroup to them, they can
still perform the GSI route management without knowing implementation
details. That's where the InterruptSourceGroup is powerful, as it
provides a generic way to manage interrupt, no matter the type of
interrupt and no matter which hypervisor might be in use.

Once the full replacement has been achieved, both SystemAllocator and
KVM specific dependencies can be removed.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-01-17 23:43:45 +01:00
Sebastien Boeuf
f77d2c2d16 pci: Add some KVM and interrupt utilities to the crate
In order to anticipate the need for both msi.rs and msix.rs to rely on
some KVM utils and InterruptRoute structure to handle the update of the
KVM GSI routes, this commit adds these utilities directly to the pci
crate. So far, these were exclusively used by the vfio crate, which is
why there were located there.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-01-17 23:43:45 +01:00
Rob Bradford
c61104df47 vmm: Port to latest vmm-sys-util
The signal handling for vCPU signals has changed in the latest release
so switch to the new API.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-12-11 14:11:11 +00:00
Samuel Ortiz
0f21781fbe cargo: Bump the kvm and vmm-sys-util crates
Since the kvm crates now depend on vmm-sys-util, the bump must be
atomic.
The kvm-bindings and ioctls 0.2.0 and 0.4.0 crates come with a few API
changes, one of them being the use of a kvm_ioctls specific error type.
Porting our code to that type makes for a fairly large diff stat.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-11-29 17:48:02 +00:00
Sebastien Boeuf
587a420429 cargo: Update to the latest kvm-ioctls version
We need to rely on the latest kvm-ioctls version to benefit from the
recent addition of unregister_ioevent(), allowing us to detach a
previously registered eventfd to a PIO or MMIO guest address.

Because of this update, we had to modify the current constraint we had
on the vmm-sys-util crate, using ">= 0.1.1" instead of being strictly
tied to "0.2.0".

Once the dependency conflict resolved, this commit took care of fixing
build issues caused by recent modification of kvm-ioctls relying on
EventFd reference instead of RawFd.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-10-31 09:30:59 +01:00
Samuel Ortiz
3be95dbf93 pci: Remove KVM dependency
The PCI crate should not depend on the KVM crates.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-29 20:09:04 -07:00
Samuel Ortiz
de9eb3e0fa Bump vmm-sys-utils to 0.2.0
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-23 11:35:11 +03:00
Samuel Ortiz
14eb071b29 Cargo: Move to crates.io vmm-sys-util
Use the newly published 0.1.1 version.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-10-08 07:28:53 -07:00
Rob Bradford
ac950d9a97 build: Bulk update dependencies
Update all dependencies with "cargo upgrade" with the exception of
vmm-sys-utils which needs some extra porting work.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-08-02 15:22:37 +02:00
Sebastien Boeuf
13a065d2cd dep: Rely on latest kvm-ioctls crate
In order to have access to the newly added signal_msi() function
from the kvm-ioctls crate, this commit updates the version of the
kvm-ioctls to the latest one.

Because set_user_memory_region() has been swtiched to "unsafe", we
also need to handle this small change in our cloud-hypervisor code
directly.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-06-06 15:27:35 +01:00
Samuel Ortiz
a6b7715f4b vendor: Move to the rust-vmm vmm-sys-util package
Locked to 60fe35be but no longer dependent on liujing2 repo.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-06-04 17:51:52 +02:00
Samuel Ortiz
9299502955 cloud-hypervisor: Switch to crates.io kvm-ioctls
Fixes: #15

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-15 05:59:08 +01:00
Samuel Ortiz
ac328df87c cloud-hypervisor: Switch to the vmm-sys-util pending PR branch
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-10 16:32:39 +02:00
Samuel Ortiz
e8308dd13b pci: Add minimal PCI host emulation crate
This crate is based on the crosvm devices/src/pci implementation from 107edb3e
We introduced a few changes:

- This one is a standalone crate. The device crate does not carry any
  PCI specific bits.
- Simplified PCI root configuration. We only carry a pointer to a
  PciConfiguration, not a wrapper around it.
- Simplified BAR allocation API. All BARs from the PciDevice instance
  must be generated at once through the PciDevice.allocate_bars()
  method.
- The PCI BARs are added to the MMIO bus from the PciRoot add_device()
  method.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-08 08:55:06 +02:00