Commit Graph

2013 Commits

Author SHA1 Message Date
Sebastien Boeuf
3793ffe888 vmm: config: Move TDX to rely on PayloadConfig
Removing the option --tdx to specify that we want to run a TD VM. Rely
on --platform option by adding the "tdx" boolean parameter. This is the
new way for enabling TDX with Cloud Hypervisor.

Along with this change, the way to retrieve the firmware path has been
updated to rely on the recently introduced PayloadConfig structure.

Fixes #4556

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-09-05 12:14:59 +01:00
Sebastien Boeuf
b3bef3adda vmm: acpi: Don't declare MMIO config space through PCI buses
The PCI buses should not declare the address space related to the MMIO
config space given it's already declared in the MCFG table and through
the motherboard device PNP0C02 in the DSDT table.

The PCI MMIO config region for the segment was being wrongly exposed as
part of the _CRS for the ACPI bus device (using Memory32Fixed). Exposing
it via this object was ineffectual as the equivalent entry in the
PNP0C02 (_SB_.MBRD) marked those ranges as not usable via the kernel.
Either way, with both devices used by the kernel, the kernel will not
try and use those memory ranges for the device BARs. However under
td-shim on TDX the PNP0C02 device is not on the permitted list of
devices so the the memory ranges were not marked as unusable resulting
in the kernel attempting to allocate BARs that collided with the PCI
MMIO configuration space.

This is based on the kernel documentation PCI/acpi-info.rst which relies
on ACPI and PCI Firmware specifications. And here are the interesting
quotes from this document:

"""
Prior to the addition of Extended Address Space descriptors, the failure
of Consumer/Producer meant there was no way to describe bridge registers
in the PNP0A03/PNP0A08 device itself. The workaround was to describe the
bridge registers (including ECAM space) in PNP0C02 catch-all devices.
With the exception of ECAM, the bridge register space is device-specific
anyway, so the generic PNP0A03/PNP0A08 driver (pci_root.c) has no need
to know about it.

PNP0C02 “motherboard” devices are basically a catch-all. There’s no
programming model for them other than “don’t use these resources for
anything else.” So a PNP0C02 _CRS should claim any address space that is
(1) not claimed by _CRS under any other device object in the ACPI
namespace and (2) should not be assigned by the OS to something else.

The address range reported in the MCFG table or by _CBA method (see
Section 4.1.3) must be reserved by declaring a motherboard resource. For
most systems, the motherboard resource would appear at the root of the
ACPI namespace (under _SB) in a node with a _HID of EISAID (PNP0C02),
and the resources in this case should not be claimed in the root PCI
bus’s _CRS. The resources can optionally be returned in Int15 E820 or
EFIGetMemoryMap as reserved memory but must always be reported through
ACPI as a motherboard resource.
"""

This change has been manually tested by running a VM with multiple
segments (4 segments), and by hotplugging an additional disk to the
segment number 2 (third segment).

From one shell:
"""
cloud-hypervisor \
    --cpus boot=1 \
    --memory size=1G \
    --kernel vmlinux \
    --cmdline "root=/dev/vda1 rw console=hvc0" \
    --disk path=jammy-server-cloudimg.raw \
    --api-socket /tmp/ch.sock \
    --platform num_pci_segments=4
"""

From another shell (after the VM is booted):
"""
ch-remote \
    --api-socket=/tmp/ch.sock \
    add-disk \
    path=test-disk.raw,id=disk2,pci_segment=2
"""

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-09-02 14:14:23 +02:00
dependabot[bot]
7e4341d9e3 build: bump clap from 3.2.19 to 3.2.20
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.19 to 3.2.20.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.20/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.2.19...v3.2.20)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-09-02 02:07:12 +00:00
dependabot[bot]
41e22a7d03 build: bump thiserror from 1.0.32 to 1.0.33
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.32 to 1.0.33.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.32...1.0.33)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-09-01 03:00:36 +00:00
dependabot[bot]
33d9ed9a66 build: bump anyhow from 1.0.62 to 1.0.63
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.62 to 1.0.63.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.62...1.0.63)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-09-01 01:00:52 +00:00
Nuno Das Neves
784a3aaf3c devices: gic: use VgicConfig everywhere
Use VgicConfig to initialize Vgic.
Use Gic::create_default_config everywhere so we don't always recompute
redist/msi registers.
Add a helper create_test_vgic_config for tests in hypervisor crate.

Signed-off-by: Nuno Das Neves <nudasnev@microsoft.com>
2022-08-31 08:33:05 +01:00
Jianyong Wu
3a19573c69 vmm: unify payload load chain on AArch64 with x86_64
AArch64 can share the same way of loading payload with x86_64. It makes
the payload loading more consistent between different arches.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
2022-08-31 08:32:08 +01:00
Michael Zhao
b65639fad3 vmm:AArch64: move uefi_flash to memory manager
uefi_flash is used when load firmware, that is load payload depends on
device manager. move uefi_flash to memory manager can eliminate the
dependency.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-08-31 08:32:08 +01:00
Jianyong Wu
9b1452f258 vmm:AArch64: load standalone firmware
A new firmware item has been added into payload config, we need
extend ability to load standalone firmware on AArch64.
"load_kernel" method will be the entry of image loading work including
kernel and firmware.

This change is back compatible. So, we can either load firmware through
"-kernel" like before or "-firmware".

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
2022-08-31 08:32:08 +01:00
Jianyong Wu
2054c8699a vmm:AArch64: add load_firmware method
Later, we will load standalone firmware. So, refactor load_kernel
by abstracting load_firmware method.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
2022-08-31 08:32:08 +01:00
dependabot[bot]
b04baf6017 build: bump clap from 3.2.18 to 3.2.19
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.18 to 3.2.19.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.19/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.2.18...v3.2.19)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-30 23:55:59 +00:00
Sebastien Boeuf
8c02648ac9 vmm: device_manager: Update virtio-console for proper PTY support
Given the virtio-console is now able to buffer its output when no PTY is
connected on the other end, the device manager code is updated to enable
this. Moving the endpoint type from FilePair to PtyPair enables the
proper codepath in the virtio-console implementation, as well as
updating the PTY resize code, and forcing the PTY to always be
non-blocking.

The non-blocking behavior is required to avoid blocking the guest that
would be waiting on the virtio-console driver. When receiving an
EWOULDBLOCK error, the output will simply be redirected to the temporary
buffer so that it can be later flushed.

The PTY resize logic has been slightly modified to ensure the PTY file
descriptors are closed. It avoids the child process to keep a hold onto
the PTY device, which would have caused the PTY to believe something is
connected on the other end, which would have prevented the detection of
any new connection on the PTY.

Fixes #4521

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-08-30 13:47:51 +02:00
Sebastien Boeuf
a940f525a8 vmm: Move SerialBuffer to its own crate
We want to be able to reuse the SerialBuffer from the virtio-devices
crate, particularly from the virtio-console implementation. That's why
we move the SerialBuffer definition to its own crate so that it can be
accessed from both vmm and virtio-devices crates, without creating any
cyclic dependency.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-08-30 13:47:51 +02:00
Sebastien Boeuf
63462fd8ab vmm: serial_manager: Iterate again on EINTR
If the epoll_wait() call returns EINTR, this only means a signal has
been delivered before any of the file descriptors registered triggered
an event or before the end of the timeout (if timeout isn't -1). For
that reason, we should simply try to listen on the epoll loop again.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-08-30 13:47:51 +02:00
dependabot[bot]
e833679428 build: bump clap from 3.2.17 to 3.2.18
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.17 to 3.2.18.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.18/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.2.17...v3.2.18)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-30 02:51:27 +00:00
Sebastien Boeuf
0bcb6ff061 vmm: Limit the size of the SerialBuffer
We must limit how much the buffer can grow, otherwise this could lead
the process to consume all the memory on the machine. This could happen
if the output from the guest was very important and nothing would
connect to the PTY for a long time.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-08-24 12:14:59 +02:00
Michael Zhao
d66d64c325 vmm: Restrict the maximum number of HW breakpoints
Set the maximum number of HW breakpoints according to the value returned
from `Hypervisor::get_guest_debug_hw_bps()`.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-08-23 16:57:12 +02:00
dependabot[bot]
3126b351c1 build: bump serde_json from 1.0.83 to 1.0.85
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.83 to 1.0.85.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.83...v1.0.85)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-23 05:41:18 +00:00
dependabot[bot]
fba95cbc4c build: bump serde from 1.0.143 to 1.0.144
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.143 to 1.0.144.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.143...v1.0.144)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-23 00:22:35 +00:00
Wei Liu
3e6b0a5eab vmm: unify TranslateVirtualAddress error for both x86_64 and aarch64
Using anyhow::Error should cover both architectures.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-08-22 09:37:21 -07:00
Michael Zhao
c798b958f3 vmm: Extend seccomp rules for GDB
Add 'KVM_SET_GUEST_DEBUG' ioctl to seccomp filter rules.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-08-21 17:07:26 +08:00
Michael Zhao
0522e40933 vmm: Implement translate_gva on AArch64
On AArch64, `translate_gva` API is not provided by KVM. We implemented
it in VMM by walking through translation tables.

Address translation is big topic, here we only focus the scenario that
happens in VMM while debugging kernel. This `translate_gva`
implementation is restricted to:
 - Exception Level 1
 - Translate high address range only (kernel space)

This implementation supports following Arm-v8a features related to
address translation:
 - FEAT_LPA
 - FEAT_LVA
 - FEAT_LPA2

The implementation supports page sizes of 4KiB, 16KiB and 64KiB.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-08-21 17:07:26 +08:00
Michael Zhao
5febdec81a vmm: Enable gdbstub on AArch64
The `gva_translate` function is still missing, it will be added with a
separate commit.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2022-08-21 17:07:26 +08:00
Nuno Das Neves
fdc8546eef vmm: aarch64: Use GIC_V3_* consts instead of magic numbers in create_madt()
Signed-off-by: Nuno Das Neves <nudasnev@microsoft.com>
2022-08-21 17:06:48 +08:00
Sebastien Boeuf
cdcd4d259e vmm: serial: Wait for PTY to be available before writing to it
The goal of this patch is to provide a reliable way to detect when the
other end of the PTY is connected, and therefore be able to identify
when we can write to the PTY device. This is needed because writing to
the PTY device when the other end isn't connected causes the loss of
the written bytes.

The way to detect the connection on the other end of the PTY is by
knowing the other end is disconnected at first with the presence of the
EPOLLHUP event. Later on, when the connection happens, EPOLLHUP is not
triggered anymore, and that's when we can assume it's okay to write to
the PTY main device.

It's important to note we had to ensure the file descriptor for the
other end was closed, otherwise we would have never seen the EPOLLHUP
event. And we did so by removing the "sub" field from the PtyPair
structure as it was keeping the associated File opened.

Fixes #3170

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-08-19 14:39:06 +01:00
dependabot[bot]
0b15e378c7 build: bump gdbstub_arch from 0.2.3 to 0.2.4
Bumps [gdbstub_arch](https://github.com/daniel5151/gdbstub) from 0.2.3 to 0.2.4.
- [Release notes](https://github.com/daniel5151/gdbstub/releases)
- [Changelog](https://github.com/daniel5151/gdbstub/blob/master/CHANGELOG.md)
- [Commits](https://github.com/daniel5151/gdbstub/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-19 02:11:15 +00:00
dependabot[bot]
7f51357812 build: bump gdbstub from 0.6.2 to 0.6.3
Bumps [gdbstub](https://github.com/daniel5151/gdbstub) from 0.6.2 to 0.6.3.
- [Release notes](https://github.com/daniel5151/gdbstub/releases)
- [Changelog](https://github.com/daniel5151/gdbstub/blob/master/CHANGELOG.md)
- [Commits](https://github.com/daniel5151/gdbstub/compare/0.6.2...0.6.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-19 00:36:29 +00:00
Rob Bradford
396f9ce2c6 vmm: Deprecate non-PVH firmware loading
Curently all the firmware blobs we support can use PVH loading.

See: #4511

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-18 17:29:44 +01:00
dependabot[bot]
ccc88ccfd2 build: bump libc from 0.2.131 to 0.2.132
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.131 to 0.2.132.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.131...0.2.132)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-17 16:30:47 +00:00
Rob Bradford
282a1001ef vmm: x86_64: Rename load_firmware() to reflect its purpose
This function only supports loading legacy, non-PVH firmware binaries.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
Rob Bradford
0d682e185f vmm: x86_64: Add support for firmware loading
Since our firmware files are still designed to be used via PVH use the
load_kernel() function to load the firmware falling back to legacy
firmware loading if necessary.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
Rob Bradford
8ec5a248cd main, vmm: Add option to pass firmware parameter in payload
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
Rob Bradford
763ea7da42 vmm: x86_64: Split payload loading into it's own function
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
Rob Bradford
2856074d12 vmm: x86_64: Make kernel loading use PayloadConfig
Minor refactoring to start supporting loading a firmware payload

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
Rob Bradford
485900eeb4 vmm: x86_64: Use more general name for payload handling
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
Rob Bradford
6988da79d2 vmm: x86_64: Split legacy firmware loading into own function
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-17 09:50:42 +01:00
dependabot[bot]
80f7d62e1c build: bump anyhow from 1.0.61 to 1.0.62
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.61 to 1.0.62.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.61...1.0.62)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-17 00:39:07 +00:00
dependabot[bot]
1b8b2fc1af build: bump once_cell from 1.13.0 to 1.13.1
Bumps [once_cell](https://github.com/matklad/once_cell) from 1.13.0 to 1.13.1.
- [Release notes](https://github.com/matklad/once_cell/releases)
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](https://github.com/matklad/once_cell/compare/v1.13.0...v1.13.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-16 23:44:22 +00:00
dependabot[bot]
b865b059aa build: bump libc from 0.2.129 to 0.2.131
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.129 to 0.2.131.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.129...0.2.131)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-15 11:46:09 +00:00
dependabot[bot]
5b60e5372b build: bump clap from 3.2.16 to 3.2.17
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.16 to 3.2.17.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.17/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v3.2.16...v3.2.17)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-15 11:04:39 +01:00
dependabot[bot]
c591a96ecb build: bump anyhow from 1.0.60 to 1.0.61
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.60 to 1.0.61.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.60...1.0.61)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-12 00:48:16 +00:00
Sebastien Boeuf
98f949d35d vmm: Add new I/O ports for ACPI shutdown and PM timer devices
Adding new I/O ports for both the ACPI shutdown and the ACPI PM timer
devices so they can be triggered from both addresses. The reason for
this change is that TDX expects only certain I/O ports to be enabled
based on what QEMU exposes. We follow this to avoid new ports from being
opened exclusively for Cloud Hypervisor.

We have to keep the former I/O ports available given all firmwares
haven't been updated yet. Once we reach a point where we know both Rust
Hypervisor Firmware, OVMF, TDVF and TDSHIM have been updated with the
new port values, we'll be able to remove the former ports.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-08-11 11:46:09 +01:00
Rob Bradford
8c22c03e1e vmm: openapi: Switch to describing new payload API
The old API remains usable, and will remain usable for two releases but
we should only advertise the new API.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-10 22:20:07 +01:00
Rob Bradford
51fdc48817 vmm: openapi: Fix OpenAPI YAML file formatting
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-10 22:20:07 +01:00
Rob Bradford
cef51a9de0 vmm: Encompass guest payload configuration in PayloadConfig
Introduce a new top level member of VmConfig called PayloadConfig that
(currently) encompasses the kernel, commandline and initramfs for the
guest to use.

In future this can be extended for firmware use. The existing
"--kernel", "--cmdline" and "initramfs" CLI parameters now fill the
PayloadConfig.

Any config supplied which uses the now deprecated config members have
those members mapped to the new version with a warning.

See: #4445

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-10 15:12:34 +01:00
dependabot[bot]
3d9c9d720f build: bump libc from 0.2.127 to 0.2.129
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.127 to 0.2.129.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.127...0.2.129)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-10 09:11:29 +00:00
dependabot[bot]
dde2eb531b build: bump serde from 1.0.142 to 1.0.143
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.142 to 1.0.143.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.142...v1.0.143)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-10 09:10:13 +02:00
Rob Bradford
6bc46ba9c1 vmm: config: Reject VFIO devices with the same path
By checking in the validation logic we get checking for both devices
specified in the initial config but also hotplug too.

Fixes: #4453

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-09 14:32:35 +02:00
dependabot[bot]
226a21811e build: bump anyhow from 1.0.59 to 1.0.60
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.59 to 1.0.60.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.59...1.0.60)

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

Signed-off-by: dependabot[bot] <support@github.com>
2022-08-09 00:47:29 +00:00
Rob Bradford
ea58d2f68a vmm: config: Enhance test_cpu_parsing to add "affinity" parameter
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-08 16:23:00 +01:00