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Author SHA1 Message Date
Rob Bradford
eabf43fbf6 Revert "tests: Extend test_*_reboot with checks on fd leaking" 
This reverts commit 7dc4e91303.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-05 14:09:17 +01:00
Bo Chen
7dc4e91303 tests: Extend test_*_reboot with checks on fd leaking 
Fixes: #1209

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2020-06-04 20:48:44 +01:00
dependabot-preview[bot]
601d898f8a build(deps): bump pin-project from 0.4.17 to 0.4.19 
Bumps [pin-project](https://github.com/taiki-e/pin-project) from 0.4.17 to 0.4.19.
- [Release notes](https://github.com/taiki-e/pin-project/releases)
- [Changelog](https://github.com/taiki-e/pin-project/blob/master/CHANGELOG.md)
- [Commits](https://github.com/taiki-e/pin-project/compare/v0.4.17...v0.4.19)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-04 18:44:30 +02:00
Arron Wang
6ff107afe4 vm-device: Switch to use get_host_address_range in vfio-ioctls 
The API has change to use generic GuestMemory trait:
pub fn get_host_address_range<M: GuestMemory>(
    mem: &M,
    addr: GuestAddress,
    size: usize,
) -> Option<*mut u8> {

Signed-off-by: Arron Wang <arron.wang@intel.com>
 2020-06-04 08:48:55 +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
Michael Zhao
8f7dc73562 vmm: Move Vcpu::configure() to arch crate 
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2020-06-03 11:27:29 +02:00
Michael Zhao
969e5e0b51 vmm: Split configure_system() from load_kernel() for x86_64 
Now the flow of both architectures are aligned to:
1. load kernel
2. create VCPU's
3. configure system
4. start VCPU's

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2020-06-03 11:27:29 +02:00
Michael Zhao
20cf21cd9d vmm: Change booting process to cover AArch64 requirements 
Between X86 and AArch64, there is some difference in booting a VM:
- X86_64 can setup IOAPIC before creating any VCPU.
- AArch64 have to create VCPU's before creating GIC.

The old process is:
1. load_kernel()
    load kernel binary
    configure system
2. activate_vcpus()
    create & start VCPU's

So we need to separate "activate_vcpus" into "create_vcpus" and
"activate_vcpus" (to start vcpus only). Setup GIC and create FDT
between the 2 steps.

The new procedure is:
1. load_kernel()
    load kernel binary
    (X86_64) configure system
2. create VCPU's
3. (AArch64) setup GIC
4. (AArch64) configure system
5. start VCPU's

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2020-06-03 11:27:29 +02:00
Rob Bradford
61aa4615e2 vhost_user_net: Implement VIRTIO_RING_F_EVENT_IDX 
The general handling of VIRTIO_RING_F_EVENT_IDX is in the
vhost_user_backend functionality and the net specific handling is in the
NetQueuePair from virtio-net.

As such enabling for the vhost-user-net backend is just the case of
adding the feature.

Fixes: #789

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-03 08:28:49 +02:00
Rob Bradford
a4d377a066 vm-virtio: net: Implement VIRTIO_RING_F_EVENT_IDX 
If VIRTIO_RING_F_EVENT_IDX is negotiated only generate suppress
interrupts if the guest has asked us to do so.

Fixes: #788

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-03 08:28:49 +02:00
Rob Bradford
f06970730b vm-virtio: net: Handle lost interrupts on restore 
In some situations it is seen that the first interrupt sent to the guest
is lost upon a restore (due to the tap worker being awake ahead of the
vPUs).

This causes problems with VIRTIO_RING_F_EVENT_IDX interrupt suppression
as the guest will not be interrupted again in order to mitigate this we
always interrupt the guest until the device itself has been signalled by
the guest.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-03 08:28:49 +02:00
Rob Bradford
a5596020b3 vm-virtio: Add some info! level debugging interrupt generation 
This was very helpful when debugging interrupt issues and will be useful
for the future.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-03 08:28:49 +02:00
Rob Bradford
cc51fdb8a7 vhost_user_net: Use NetQueuePair from vm-virtio 
The logic for handling the networking queues can now be shared between
the version running in vhost-user-net and vm-virtio.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-02 13:26:52 +02:00
Rob Bradford
fcc62efc41 vm-virtio: net: Prepare NetQueuePair for use in vhost-user-net 
This requires exposing the struct members and also using Option<..>
types for the main epoll fd and the memory as they are initialised later
in vhost-user-net.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-02 13:26:52 +02:00
Rob Bradford
2dbd11864e vm-virtio: net: Split network handling 
Split handling of behaviour that is independent of the device itself so
that it can be reused in the vhost-user-net device.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-02 13:26:52 +02:00
Rob Bradford
237cb184b4 vm-virtio: net: Add further missing error reporting 
Ensure that errors generated from rx_single_frame are propagated
correctly.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-02 13:26:52 +02:00
Rob Bradford
36d072e69c vm-virtio: Add error propagation for TAP listener (un)registration 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-02 13:26:52 +02:00
Rob Bradford
3151b5d82a vm-virtio: net: Refactor to support code reuse 
Split out functions that work just on the TAP device and queues. Whilst
doing so also improve the error handling to return Results rather than
drop errors.

This change also addresses a bug where the TAP event suppression could
ineffectual because it was being enabled immediately after it may have
been disabled:

resume_rx -> rx_single_frame -> unregister_listener -> resume_rx ->
register_listener.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-06-02 13:26:52 +02:00
dependabot-preview[bot]
22be88d3fb build(deps): bump vfio-bindings from 887b3cf to f08cbcb 
Bumps [vfio-bindings](https://github.com/rust-vmm/vfio-bindings) from `887b3cf` to `f08cbcb`.
- [Release notes](https://github.com/rust-vmm/vfio-bindings/releases)
- [Commits](887b3cf877...f08cbcbf40)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-02 11:54:09 +01:00
dependabot-preview[bot]
6121f4626b build(deps): bump vfio-bindings from 46ef9d4 to 887b3cf 
Bumps [vfio-bindings](https://github.com/rust-vmm/vfio-bindings) from `46ef9d4` to `887b3cf`.
- [Release notes](https://github.com/rust-vmm/vfio-bindings/releases)
- [Commits](46ef9d418e...887b3cf877)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-02 09:22:29 +01:00
dependabot-preview[bot]
b731e63a8c build(deps): bump ryu from 1.0.4 to 1.0.5 
Bumps [ryu](https://github.com/dtolnay/ryu) from 1.0.4 to 1.0.5.
- [Release notes](https://github.com/dtolnay/ryu/releases)
- [Commits](https://github.com/dtolnay/ryu/compare/1.0.4...1.0.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-01 08:51:44 +01:00
dependabot-preview[bot]
d2d5ccb163 build(deps): bump proc-macro2 from 1.0.17 to 1.0.18 
Bumps [proc-macro2](https://github.com/alexcrichton/proc-macro2) from 1.0.17 to 1.0.18.
- [Release notes](https://github.com/alexcrichton/proc-macro2/releases)
- [Commits](https://github.com/alexcrichton/proc-macro2/compare/1.0.17...1.0.18)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-01 08:51:26 +01:00
dependabot-preview[bot]
a1b9131bc6 build(deps): bump syn from 1.0.29 to 1.0.30 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.29 to 1.0.30.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.29...1.0.30)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-01 08:51:12 +01:00
dependabot-preview[bot]
2571b27966 build(deps): bump vcpkg from 0.2.8 to 0.2.9 
Bumps [vcpkg](https://github.com/mcgoo/vcpkg-rs) from 0.2.8 to 0.2.9.
- [Release notes](https://github.com/mcgoo/vcpkg-rs/releases)
- [Changelog](https://github.com/mcgoo/vcpkg-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mcgoo/vcpkg-rs/compare/vcpkg-rs-0.2.8...vcpkg-rs-0.2.9)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-06-01 08:50:55 +01:00
dependabot-preview[bot]
57f477efa1 build(deps): bump syn from 1.0.28 to 1.0.29 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.28 to 1.0.29.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.28...1.0.29)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-31 17:46:29 +01:00
dependabot-preview[bot]
8a08ea466a build(deps): bump serde_derive from 1.0.110 to 1.0.111 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.110 to 1.0.111.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.110...v1.0.111)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-31 17:46:02 +01:00
dependabot-preview[bot]
b8ae30d454 build(deps): bump serde from 1.0.110 to 1.0.111 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.110 to 1.0.111.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.110...v1.0.111)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-31 17:45:42 +01:00
dependabot-preview[bot]
0a0fb2468a build(deps): bump syn from 1.0.27 to 1.0.28 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.27 to 1.0.28.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.27...1.0.28)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-30 00:51:13 +02:00
dependabot-preview[bot]
bc2921b22c build(deps): bump regex from 1.3.8 to 1.3.9 
Bumps [regex](https://github.com/rust-lang/regex) from 1.3.8 to 1.3.9.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.3.8...1.3.9)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-29 08:17:07 +01:00
dependabot-preview[bot]
917ad53024 build(deps): bump regex from 1.3.7 to 1.3.8 
Bumps [regex](https://github.com/rust-lang/regex) from 1.3.7 to 1.3.8.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/regex-1.3.7...1.3.8)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-28 17:07:31 +01:00
dependabot-preview[bot]
aac87196d6 build(deps): bump vm-memory from 0.2.0 to 0.2.1 
Bumps [vm-memory](https://github.com/rust-vmm/vm-memory) from 0.2.0 to 0.2.1.
- [Release notes](https://github.com/rust-vmm/vm-memory/releases)
- [Changelog](https://github.com/rust-vmm/vm-memory/blob/v0.2.1/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vm-memory/compare/v0.2.0...v0.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-28 17:06:48 +01:00
Rob Bradford
4c2e6054c0 build: Update to latest version of container 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-05-27 19:32:12 +02:00
Rob Bradford
c471ae944c Dockerfile: Update to latest Rust toolchain: 1.43.0 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-05-27 19:32:12 +02:00
Rob Bradford
c31ad72ee9 build: Address issues found by 1.43.0 clippy 
These are mostly due to use of "bare use" statements and unnecessary vector
creation.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-05-27 19:32:12 +02:00
Bo Chen
fbd1a6c5f1 vmm: api: Return complete error responses in handle_http_request() 
Instead of responding only headers with error code, we now return
complete error responses to HTTP requests with errors (e.g. undefined
endpoints and InternalSeverError).

Fixes: #472

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2020-05-27 18:29:52 +01:00
Rob Bradford
0728bece0c vmm: seccomp: Ensure that umask() can be reprogrammed 
When doing self spawning the child will attempt to set the umask() again. Let
it through the seccomp rules so long as it the safe mask again.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-05-27 16:46:51 +01:00
Rob Bradford
3497eeff49 main: Set the umask to 0077 
This ensures that all created filed are only read/write for the current user.

Fixes: #1240

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2020-05-27 16:46:51 +01:00
dependabot-preview[bot]
c1d15de7fc build(deps): bump syn from 1.0.25 to 1.0.27 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.25 to 1.0.27.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.25...1.0.27)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-27 09:02:38 +02:00
dependabot-preview[bot]
a4bb96d45c build(deps): bump libc from 0.2.70 to 0.2.71 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.70 to 0.2.71.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.70...0.2.71)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-27 09:02:13 +02:00
dependabot-preview[bot]
bfd52ad85f build(deps): bump linux-loader from bd01b6d to 1af92d2 
Bumps [linux-loader](https://github.com/rust-vmm/linux-loader) from `bd01b6d` to `1af92d2`.
- [Release notes](https://github.com/rust-vmm/linux-loader/releases)
- [Commits](bd01b6dd23...1af92d21ad)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-27 09:01:24 +02:00
Michael Zhao
8f1f9d9e6b devices: Implement InterruptController on AArch64 
This commit only implements the InterruptController crate on AArch64.
The device specific part for GIC is to be added.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2020-05-26 11:09:19 +02:00
Michael Zhao
b32d3025f3 devices: Refactor IOAPIC to cover other architectures 
IOAPIC, a X86 specific interrupt controller, is referenced by device
manager and CPU manager. To work with more architectures, a common
type for all architectures is needed.
This commit introduces trait InterruptController to provide architecture
agnostic functions. Device manager and CPU manager can use it without
caring what the underlying device is.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2020-05-26 11:09:19 +02:00
dependabot-preview[bot]
d588418053 build(deps): bump syn from 1.0.24 to 1.0.25 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.24 to 1.0.25.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.24...1.0.25)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-26 06:36:22 +02:00
dependabot-preview[bot]
83c18de56a build(deps): bump proc-macro-hack from 0.5.15 to 0.5.16 
Bumps [proc-macro-hack](https://github.com/dtolnay/proc-macro-hack) from 0.5.15 to 0.5.16.
- [Release notes](https://github.com/dtolnay/proc-macro-hack/releases)
- [Commits](https://github.com/dtolnay/proc-macro-hack/compare/0.5.15...0.5.16)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-25 10:14:07 +02:00
dependabot-preview[bot]
7708b95ec7 build(deps): bump syn from 1.0.23 to 1.0.24 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.23 to 1.0.24.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.23...1.0.24)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-25 07:18:56 +02:00
dependabot-preview[bot]
749f2f0314 build(deps): bump proc-macro2 from 1.0.15 to 1.0.17 
Bumps [proc-macro2](https://github.com/alexcrichton/proc-macro2) from 1.0.15 to 1.0.17.
- [Release notes](https://github.com/alexcrichton/proc-macro2/releases)
- [Commits](https://github.com/alexcrichton/proc-macro2/compare/1.0.15...1.0.17)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-25 07:17:38 +02:00
dependabot-preview[bot]
c98d6fd035 build(deps): bump openssl-sys from 0.9.56 to 0.9.57 
Bumps [openssl-sys](https://github.com/sfackler/rust-openssl) from 0.9.56 to 0.9.57.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](https://github.com/sfackler/rust-openssl/compare/openssl-sys-v0.9.56...openssl-sys-v0.9.57)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-25 07:17:03 +02:00
dependabot-preview[bot]
a9ca493b5d build(deps): bump proc-macro2 from 1.0.14 to 1.0.15 
Bumps [proc-macro2](https://github.com/alexcrichton/proc-macro2) from 1.0.14 to 1.0.15.
- [Release notes](https://github.com/alexcrichton/proc-macro2/releases)
- [Commits](https://github.com/alexcrichton/proc-macro2/compare/1.0.14...1.0.15)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2020-05-22 22:23:31 +01:00