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Author SHA1 Message Date
Sebastien Boeuf
ed5f25446a pci: vfio: Support mapping BAR containing MSI-X 
In order to get proper performance out of hardware that might be passed
through the VM with VFIO, we decide to try mapping any region marked as
mappable, ignoring the failure and moving on to the next region. When
the mapping succeeds, we establish a list of user memory regions so that
we enable only subparts of the global mapping through the hypervisor.
This allows MSI-X table and PBA to keep trapping accesses from the guest
so that the VMM can properly emulate MSI-X.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-28 06:10:12 -07:00
Wei Liu
23f63262e7 vmm: drop underscore from used variables 
Variables that start with underscore are used to silence rustc.
Normally those variables are not used in code.

This patch drops the underscore from variables that are used. This is
less confusing to readers.

No functional change intended.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2021-10-28 13:38:20 +01:00
Bo Chen
455b0d12e9 vmm: Remove VFIO user device from VmConfig upon device unplug 
It ensures we won't recreate the unplugged device on reboot.

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-28 09:42:52 +01:00
dependabot[bot]
3c7323230a build: bump syn from 1.0.80 to 1.0.81 in /fuzz 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.80 to 1.0.81.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.80...1.0.81)

---
updated-dependencies:
- dependency-name: syn
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-28 00:27:45 +00:00
dependabot[bot]
374e1a2eca build: bump openssl-sys from 0.9.67 to 0.9.68 
Bumps [openssl-sys](https://github.com/sfackler/rust-openssl) from 0.9.67 to 0.9.68.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](https://github.com/sfackler/rust-openssl/compare/openssl-sys-v0.9.67...openssl-sys-v0.9.68)

---
updated-dependencies:
- dependency-name: openssl-sys
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-28 00:09:13 +00:00
dependabot[bot]
9d8315521c build: bump syn from 1.0.80 to 1.0.81 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.80 to 1.0.81.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.80...1.0.81)

---
updated-dependencies:
- dependency-name: syn
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-27 23:40:10 +00:00
dependabot[bot]
bc1e0361c0 build: bump proc-macro2 from 1.0.30 to 1.0.32 in /fuzz 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.30 to 1.0.32.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.30...1.0.32)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-27 08:58:43 +00:00
dependabot[bot]
8d6076653d build: bump proc-macro2 from 1.0.30 to 1.0.32 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.30 to 1.0.32.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.30...1.0.32)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-27 08:12:48 +00:00
dependabot[bot]
57f063513c build: bump vm-fdt from bb53be4 to 88554cf 
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `bb53be4` to `88554cf`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](bb53be431b...88554cfb0d)

---
updated-dependencies:
- dependency-name: vm-fdt
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-27 08:12:37 +00:00
Rob Bradford
beb0c0707f vmm: Move logging output for the debug (0x80) port to info!() 
This makes it much easier to use since the info!() level produces far
fewer messages and thus has less overhead.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-26 16:48:09 +01:00
William Douglas
1c2ab3e771 workflow: Add vendored source release content 
Create a source archive with vendored sources as part of the release
workflow. This is to enable building the release offline for distros.

Note: The use of realpath and CARGO_HOME are to work around a cargo
vendor bug: https://github.com/rust-lang/cargo/issues/8443.

Signed-off-by: William Douglas <william.douglas@intel.com>
 2021-10-26 16:17:38 +01:00
Bo Chen
aaf253a2d7 Dockerfile: Enforce to build SPDK with meson 0.59.2 
This is to workaround a regression of building SPDK/DPDK with the latest
meson 0.60.0 [1][2].

[1] https://github.com/spdk/spdk/issues/2214
[2] https://bugs.dpdk.org/show_bug.cgi?id=836

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-26 10:22:56 +01:00
Rob Bradford
bbc223b93f build: Update version of toolchain in container 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-26 10:22:56 +01:00
dependabot[bot]
b5d5ffa969 build: bump libc from 0.2.104 to 0.2.105 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.104 to 0.2.105.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.104...0.2.105)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-26 01:32:06 +00:00
dependabot[bot]
93dce87cfe build: bump pkg-config from 0.3.21 to 0.3.22 
Bumps [pkg-config](https://github.com/rust-lang/pkg-config-rs) from 0.3.21 to 0.3.22.
- [Release notes](https://github.com/rust-lang/pkg-config-rs/releases)
- [Changelog](https://github.com/rust-lang/pkg-config-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/pkg-config-rs/compare/0.3.21...0.3.22)

---
updated-dependencies:
- dependency-name: pkg-config
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-26 00:53:28 +00:00
dependabot[bot]
3dda3669b9 build: bump libc from 0.2.104 to 0.2.105 in /fuzz 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.104 to 0.2.105.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.104...0.2.105)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-26 00:36:56 +00:00
Willen Yang
4c9a88db87 docs: update arm64.md 
fix the typo in "### Booting the guest VM" section.

Signed-off-by: Willen Yang <willenyang@gmail.com>
 2021-10-25 10:26:58 +08:00
dependabot[bot]
5dcc8cdf39 build: bump object from 0.27.0 to 0.27.1 
Bumps [object](https://github.com/gimli-rs/object) from 0.27.0 to 0.27.1.
- [Release notes](https://github.com/gimli-rs/object/releases)
- [Changelog](https://github.com/gimli-rs/object/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gimli-rs/object/compare/0.27.0...0.27.1)

---
updated-dependencies:
- dependency-name: object
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-25 01:15:12 +00:00
dependabot[bot]
5963002cc5 build: bump pkg-config from 0.3.20 to 0.3.21 
Bumps [pkg-config](https://github.com/rust-lang/pkg-config-rs) from 0.3.20 to 0.3.21.
- [Release notes](https://github.com/rust-lang/pkg-config-rs/releases)
- [Changelog](https://github.com/rust-lang/pkg-config-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/pkg-config-rs/compare/0.3.20...0.3.21)

---
updated-dependencies:
- dependency-name: pkg-config
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-25 01:14:57 +00:00
Sebastien Boeuf
f151a8602c net_util: Fix error type 
The type of error wasn't properly reflecting the issue.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:38:55 +02:00
Sebastien Boeuf
0249e8641a Move Cloud Hypervisor to virtio-queue crate 
Relying on the vm-virtio/virtio-queue crate from rust-vmm which has been
copied inside the Cloud Hypervisor tree, the entire codebase is moved to
the new definition of a Queue and other related structures.

The reason for this move is to follow the upstream until we get some
agreement for the patches that we need on top of that to make it
properly work with Cloud Hypervisor.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:38:55 +02:00
Sebastien Boeuf
7c19ae92b8 virtio-queue: Introduce new crate forked from rust-vmm/vm-virtio 
This crate contains a new definition of the Queue, AvailIter,
DescriptorChain and Descriptor structures forked from the upstream
crate rust-vmm/vm-virtio d62f2246568d4f544e848b23c025b268effac5ca.

The following patches have been applied on top of this base in order to
make it work correctly with Cloud Hypervisor requirements:

- Add MSI vector field to the Queue

  In order to help with MSI/MSI-X support, it is convenient to store the
  value of the interrupt vector inside the Queue directly.

- Handle address translations

  For devices with access to data in memory being translated, we add to
  the Queue the ability to translate the address stored in the
  descriptor.
  It is very helpful as it performs the translation right after the
  untranslated address is read from memory, avoiding any errors from
  happening from the consumer's crate perspective. It also allows the
  consumer to reduce greatly the amount of duplicated code for applying
  the translation in many different places.

- Add helpers for Queue structure

  They are meant to help crate's consumers getting/setting information
  about the Queue.

These patches can be found on the 'ch' branch from the Cloud Hypervisor
fork: https://github.com/cloud-hypervisor/vm-virtio.git

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:38:55 +02:00
Sebastien Boeuf
7f0e7d19a6 Revert "build: bump vm-memory from 0.6.0 to 0.7.0" 
This was causing some issues because of the use of 2 different versions
for the vm-memmory crate. We'll wait for all dependencies to be properly
resolved before we move to 0.7.0.

This reverts commit 76b6c62d07.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:09:36 +02:00
dependabot[bot]
81b9705b10 build: bump vfio-ioctls from d51c1fa to 491a0f8 
Bumps [vfio-ioctls](https://github.com/rust-vmm/vfio-ioctls) from `d51c1fa` to `491a0f8`.
- [Release notes](https://github.com/rust-vmm/vfio-ioctls/releases)
- [Commits](d51c1fad37...491a0f89a0)

---
updated-dependencies:
- dependency-name: vfio-ioctls
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-22 01:14:42 +00:00
Bo Chen
27f7b2c2a1 Dockerfile: Build and install SPDK NVMe to the docker image 
We now build SPDK-NVMe inside the container only for the x86_64
platform, as the cross-platform build with 'docker buildx' does not work
for SPDK. For aarch64 the platform, we will build it as a part of the CI
workflow (which is running on the bare-metal machine).

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-21 14:29:27 +01:00
Bo Chen
76b6c62d07 build: bump vm-memory from 0.6.0 to 0.7.0 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-21 06:19:02 -07:00
dependabot[bot]
7aff4decc6 build: bump backtrace from 0.3.61 to 0.3.62 
Bumps [backtrace](https://github.com/rust-lang/backtrace-rs) from 0.3.61 to 0.3.62.
- [Release notes](https://github.com/rust-lang/backtrace-rs/releases)
- [Commits](https://github.com/rust-lang/backtrace-rs/compare/0.3.61...0.3.62)

---
updated-dependencies:
- dependency-name: backtrace
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-21 11:14:55 +02:00
Rob Bradford
bd51f3069c build: Exclude dependabot from DCO check workflow 
PRs from dependabot are failing to meet the check from DCO as the
Signed-Off-By is now a GitHub support email address.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-21 10:57:09 +02:00
dependabot[bot]
c8f108d2f0 build: bump micro_http from 36e59a0 to 0a58eb1 
Bumps [micro_http](https://github.com/firecracker-microvm/micro-http) from `36e59a0` to `0a58eb1`.
- [Release notes](https://github.com/firecracker-microvm/micro-http/releases)
- [Commits](36e59a083e...0a58eb1ece)

---
updated-dependencies:
- dependency-name: micro_http
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 18:29:51 -07:00
dependabot[bot]
e3feba287d build: bump vm-fdt from 1ff8258 to bb53be4 
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `1ff8258` to `bb53be4`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](1ff8258bc1...bb53be431b)

---
updated-dependencies:
- dependency-name: vm-fdt
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 17:28:52 -07:00
Rob Bradford
e78c058420 docs: Clarify the licensing of the project in CONTRIBUTING.md 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 17:27:58 -07:00
Rob Bradford
70f9fea1c3 hypervisor: aarch64: Use assert!() rather than if+panic 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
2f57d1c3f9 hypervisor: mshv: Use assert!() rather than if+panic 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
1311a7f178 vhdx: Appropriately mark unread fields 
These fields are needed for correctly accessing the datastructures but
are not read by the VHDX implementation itself.

As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
7d7577007a hypervisor: emulator: Print out all exception details 
Print out all the details from an emulator exception.

As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
84f0f332b3 virtio-devices: Use #[allow(dead_code)] for unread structs 
These structs are not read on the VMM side but are used in communication
with the guest.

As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
e9ea9d63f8 vmm: Use assert!() rather than if+panic 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
48d4ccbfeb virtio-devices: Call closure directly rather than indirect 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
4ae8ee2376 tests: Use assert!() rather than if+panic 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
8a56720b0f virtio-devices: Use assert!() rather than if+panic 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
a3a0d26959 vhost_user_net: Remove some unneeded use of mut 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
Rob Bradford
00bfb63607 net_util: Remove some unneeded use of mut 
As identified by the new beta clippy.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-19 19:42:36 +01:00
dependabot[bot]
fccd9c8829 build: bump libc from 0.2.103 to 0.2.104 in /fuzz 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.103 to 0.2.104.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.103...0.2.104)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:06:34 +02:00
dependabot[bot]
feed0efc60 build: bump libc from 0.2.103 to 0.2.104 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.103 to 0.2.104.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.103...0.2.104)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:06:10 +02:00
dependabot[bot]
61e3f0f9e9 build: bump instant from 0.1.11 to 0.1.12 
Bumps [instant](https://github.com/sebcrozet/instant) from 0.1.11 to 0.1.12.
- [Release notes](https://github.com/sebcrozet/instant/releases)
- [Changelog](https://github.com/sebcrozet/instant/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sebcrozet/instant/compare/v0.1.11...v0.1.12)

---
updated-dependencies:
- dependency-name: instant
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:05:50 +02:00
dependabot[bot]
8df418358e build: bump vm-fdt from 9c2b252 to 1ff8258 
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `9c2b252` to `1ff8258`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](9c2b252dc1...1ff8258bc1)

---
updated-dependencies:
- dependency-name: vm-fdt
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:05:33 +02:00
Rob Bradford
2cccdc5ddd vmm: Naturally align PCI BARs on relocation 
When allocating PCI MMIO BARs they should always be naturally aligned
(i.e. aligned to the size of the BAR itself.)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-15 14:54:18 -07:00
Muminul Islam
c3d6aceed1 hypervisor: Add Misc register to Save/Restore state for MSHV 
Hypercall register needs to be saved and restored for
TLB flush and IPI synthetic features enablement.
Enabling these two synthetic features improves
guest performance.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
 2021-10-15 14:54:02 -07:00
Rob Bradford
2226207874 build: Try building docker container on pull requests 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-15 10:17:33 +01:00
Rob Bradford
690bdc3448 Revert "Dockerfile: Build and install SPDK NVMe to the docker image" 
This reverts commit a1d8b63d86.

Reverting as this does not successfully cross build.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-10-15 10:17:33 +01:00