Commit Graph

261 Commits

Author SHA1 Message Date
dependabot[bot]
8f6a5f979d build: bump serde from 1.0.127 to 1.0.129
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.127 to 1.0.129.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.127...v1.0.129)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-08-24 07:16:49 +00:00
dependabot[bot]
a969d5016c build: bump libc from 0.2.99 to 0.2.100
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.99 to 0.2.100.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.99...0.2.100)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-08-24 05:53:20 +00:00
dependabot[bot]
86b2c17135 build: bump anyhow from 1.0.42 to 1.0.43
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.42 to 1.0.43.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.42...1.0.43)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-08-17 00:32:44 +00:00
Henry Wang
c9cc97e9a0 arch: Add NUMA configuration to FDT memory node
Based on `--memory-zone` and `--numa` param in the Cloud Hypervisor
cmdline, the NUMA memory configuration is described. This commit
adds such NUMA memory configuration to the FDT memory node.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-08-12 10:49:02 +02:00
Henry Wang
f3197c3833 arch: Add numa-node-id property to CPU node
For the purpose of identification, each NUMA node is associated
with a unique token known as a `numa-node-id`. For the purpose of
device tree binding, a `numa-node-id` is a 32-bit integer.

The CPU node is associated with a NUMA node by the presence of a
`numa-node-id` property which contains the node id of the device.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-08-12 10:49:02 +02:00
Henry Wang
5a0a4bc505 arch: Add optional distance-map node to FDT
The optional device tree node distance-map describes the relative
distance (memory latency) between all NUMA nodes.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-08-12 10:49:02 +02:00
Henry Wang
165364e08b vmm: Move NUMA node data structures to arch
This is to make sure the NUMA node data structures can be accessed
both from the `vmm` crate and `arch` crate.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-08-12 10:49:02 +02:00
Rob Bradford
77e147f333 build: Bump dependencies
This has the side effect of also removing the vm-memory 0.5.0
dependency.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-08-10 15:24:28 +01:00
Rob Bradford
f7f2f25a57 build: Use fixed versions in Cargo.toml files
This doesn't really affect the build as we ship a Cargo.lock with fixed
versions in. However for clarity it makes sense to use fixed versions
throughout and let dependabot update them.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-08-06 12:11:39 +02:00
Rob Bradford
b4f887ea80 build: Move from patched vm-memory version to released version
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-08-06 10:08:58 +01:00
Henry Wang
447c986916 aarch64: Add optional cpu-map node in device tree
The Arm CPU topology is defined within the `cpu-map` node, which is
a direct child of the cpus node and provides a container where the
actual topology nodes are listed.

This commit adds an optional cpu-map node in device tree, based on
the Cloud Hypervisor command line vCPU topology information.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-08-05 21:19:16 +08:00
Henry Wang
7fb980f17b arch, vmm: Pass cpu topology configuation to FDT
In an Arm system, the hierarchy of CPUs is defined through three
entities that are used to describe the layout of physical CPUs in
the system:

- cluster
- core
- thread

All these three entities have their own FDT node field. Therefore,
This commit adds an AArch64-specific helper to pass the config from
the Cloud Hypervisor command line to the `configure_system`, where
eventually the `create_fdt` is called.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-08-05 21:19:16 +08:00
Bo Chen
2723995cfa arch: Support fine-grained CPUID compatibility check
To support different CPUID entry semantics, we now allow to
specify the compatible condition for each feature entry. Most entries
are considered compatible when they are "bitwise subset", with few
exceptions: 1. "equal", e.g. EBX/ECX/EDX of leaf `0x4000_0000` (KVM
CPUID SIGNATURE); 2. "smaller or equal as a number", e.g. EAX of leaf
`0x7` and leaf `0x4000_0000`;

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-07-28 09:26:02 +02:00
Bo Chen
6d9c1eb638 arch, vmm: Add CPUID check to the 'Config' step of live migration
We now send not only the 'VmConfig' at the 'Command::Config' step of
live migration, but also send the 'common CPUID'. In this way, we can
check the compatibility of CPUID features between the source and
destination VMs, and abort live migration early if needed.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-07-28 09:26:02 +02:00
Bo Chen
569be6e706 arch, vmm: Move "generate_common_cpuid" from "CpuManager" to "arch"
This refactoring ensures all CPUID related operations are centralized in
`arch::x86_64` module, and exposes only two related public functions to
the vmm crate, e.g. `generate_common_cpuid` and `configure_vcpu`.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-07-19 09:59:34 -07:00
Sebastien Boeuf
7f507dd77d arch: x86_64: tdx: Fix HobHandoffInfoTable
The handoff table was missing the boot_mode field.

Suggested-by: Jiaqi Gao <jiaqi.gao@intel.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-09 14:56:28 -07:00
Sebastien Boeuf
9aedabe11e sgx: Add mandatory id field to SgxEpcConfig
In order to uniquely identify each SGX EPC section, we introduce a
mandatory option `id` to the `--sgx-epc` parameter.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-09 14:45:30 +02:00
dependabot[bot]
5effa20a5b build: bump libc from 0.2.97 to 0.2.98
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.97 to 0.2.98.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.97...0.2.98)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-08 04:15:16 +00:00
Henry Wang
c46441c937 build: bump vm-fdt from bbfd1e7 to 02d1b8f
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `bbfd1e7` to `02d1b8f`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](bbfd1e7719...02d1b8fde2)

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

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-07-07 09:55:18 +02:00
Sebastien Boeuf
5b6d424a77 arch, vmm: Fix TDVF section handling
This patch fixes a few things to support TDVF correctly.

The HOB memory resources must contain EFI_RESOURCE_ATTRIBUTE_ENCRYPTED
attribute.

Any section with a base address within the already allocated guest RAM
must not be allocated.

The list of TD_HOB memory resources should contain both TempMem and
TdHob sections as well.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-06 11:47:43 +02:00
Jianyong Wu
8744162a0e arch: gic: Change restoring order of GICR register
If GICR_CTLR is restored before GICR_PROPBASER and GICR_PENDBASER,
the restoring of the latter registers will fail, as the LPI enable
bit is already set in GICR_CTLR. Therefore, in this commit, the
order of restoring GICR registers is changed.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
2021-07-05 22:51:56 +02:00
Henry Wang
6dcf9f6588 arch: aarch64: Implement ITS Snapshottable trait
This commit implements the GicV3Its Snapshottable trait, including:

- GicV3Its state: GIC registers and ITS registers
- Save/restore logic of GicV3Its state

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-07-05 22:51:56 +02:00
Henry Wang
4440671739 arch: gic: Prepare helper functions to access ITS
This commit implements two helper functions `gicv3_its_attr_access`
and `gicv3_its_tables_access` to access ITS device attributes and
ITS tables.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-07-05 22:51:56 +02:00
Henry Wang
957d3deeea arch: gic: Extend GicV3Its with its_device field
In current code, the ITS device fd of GICv3 will be lost after the
creation of GIC. This commit adds a new `its_device` field for the
`GicV3Its` struct, which will be useful to save the ITS device fd.
This fd will be used in restoring the ITS device.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-07-05 22:51:56 +02:00
Michael Zhao
45c4d1a06e aarch64: Reduce UEFI space size to 4 MiB
UEFI need to be loaded to a flash area at the beginning of guest memory
address space. To simulate the flash, we take a piece of RAM and hide
it to the guest. As this is a temporary solution, the hiden RAM for UEFI
should be as little as possible. The size was 64 MiB, that's too much,
4 MiB is enough.

The down side of such simulation is that there is a gap (4 MiB) between
the memory size in VMM's view and that in guest's view. This is to be
fixed by implementing a flash device in future.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-24 13:13:27 +01:00
Bo Chen
5825ab2dd4 clippy: Address the issue 'needless-borrow'
Issue from beta verion of clippy:

Error:    --> vm-virtio/src/queue.rs:700:59
    |
700 |             if let Some(used_event) = self.get_used_event(&mem) {
    |                                                           ^^^^ help: change this to: `mem`
    |
    = note: `-D clippy::needless-borrow` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-06-24 08:55:43 +02:00
Michael Zhao
a94fa77621 arch: Add logging for FDT debugging on AArch64
To debug the FDT (Flattened Device Tree), we usually need to modify
source code to save the generted DTB data to disk, and use 'dtc' command
to decode the binary file into a text file to analyze.

It would be ideal if the FDT content can be seen in log.

This commit makes it real by:
- Introducing 'fdt' crate for parsing FDT.
- Printing the content of the FDT in tree view.

The parsing and printing only happen when Debug level logging enabled.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-18 09:07:46 +01:00
Michael Zhao
14c0e8424b aarch64: Fix wrong MPIDR setting
Fixed wrong MPIDR value setting for VCPUs in FDT.
The wrong setting made only 16 VCPUs can be enabled at most, all other
VCPUs were showing off-line.

The issue was introduced when we were migrating FDT-generating code to
vmm-fdt crate.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-16 15:38:23 +02:00
dependabot[bot]
428c637506 build: bump libc from 0.2.96 to 0.2.97
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.96 to 0.2.97.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.96...0.2.97)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-14 09:50:38 +00:00
Henry Wang
1eb8a4671f arch: aarch64: Remove hardcoded host IPA size
With the ability of getting host IPA size in `hypervisor` crate,
we can query the host IPA size through ioctl instead of hardcoding
a maximum IPA size. Therefore this commit removes the hardcoded
maximum host IPA size.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-06-10 12:06:17 +02:00
Michael Zhao
88fda7c305 aarch64, acpi: Change PCIe high space for EDK2
EDK2 requires the beginning of PCIe high space above 4G address.
In CLH the space follows the RAM. If the RAM space is small, the PCIe
high space could fall bellow 4G.
Here we put it above 512G in FDT to workaround the EDK2 check only when
ACPI is enabled, because EDK2 collects PCIe information from FDT.
The address written in ACPI is not impacted.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-09 18:36:59 +08:00
Jianyong Wu
b8b5dccfd8 aarch64: Enable UEFI image loading
Implemented an architecture specific function for loading UEFI binary.

Changed the logic of loading kernel image:
1. First try to load the image as kernel in PE format;
2. If failed, try again to load it as formatless UEFI binary.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
2021-06-09 18:36:59 +08:00
dependabot[bot]
c866ccb3a1 build: bump libc from 0.2.95 to 0.2.96
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.95 to 0.2.96.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.95...0.2.96)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-09 07:27:37 +00:00
Henry Wang
bcee2fbd2d build: bump vm-fdt from 956b5a5 to 2e4ebde
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-06-03 14:13:02 +02:00
Bo Chen
b5bcdbaf48 misc: Upgrade to use the vm-memory crate w/ dirty-page-tracking
As the first step to complete live-migration with tracking dirty-pages
written by the VMM, this commit patches the dependent vm-memory crate to
the upstream version with the dirty-page-tracking capability. Most
changes are due to the updated `GuestMemoryMmap`, `GuestRegionMmap`, and
`MmapRegion` structs which are taking an additional generic type
parameter to specify what 'bitmap backend' is used.

The above changes should be transparent to the rest of the code base,
e.g. all unit/integration tests should pass without additional changes.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-06-03 08:34:45 +01:00
Michael Zhao
9a5f3fc2a7 vmm: Remove "gicr" handling from DeviceManager
The function used to calculate "gicr-typer" value has nothing with
DeviceManager. Now it is moved to AArch64 specific files.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-01 16:56:43 +01:00
Michael Zhao
195eba188a vmm: Split create_gic() from configure_system()
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-01 16:56:43 +01:00
Michael Zhao
5e53bbf405 arch: Bump vm-fdt from 13ab882 to 956b5a5
Interface of vm-fdt changed.
Updated aarch64 code to adapt.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-05-28 10:53:55 +02:00
Rob Bradford
cacec04df6 arch: Remove serde usage
With the only struct using it now using Versionize then the serde
dependency can be removed.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-26 22:27:41 +02:00
Rob Bradford
72ec98b8a8 arch: aarch64: Versionize Gicv3State
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-26 22:27:41 +02:00
dependabot[bot]
dd92715ed2 build: Bump libc from 0.2.94 to 0.2.95
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.94 to 0.2.95.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.94...0.2.95)

Signed-off-by: dependabot[bot] <support@github.com>
2021-05-26 07:18:40 +00:00
Michael Zhao
ff46fb69d0 aarch64: Fix IRQ number setting for ACPI
On FDT, VMM can allocate IRQ from 0 for devices.
But on ACPI, the lowest range below 32 has to be avoided.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-05-25 10:20:37 +02:00
Michael Zhao
e4bb6409ae aarch64: Change memory layout for UEFI & ACPI
Before this change, the FDT was loaded at the end of RAM. The address of
FDT was not fixed.
While UEFI (edk2 now) requires fixed address to find FDT and RSDP.
Now the FDT is moved to the beginning of RAM, which is a fixed address.
RSDP is wrote to 2 MiB after FDT, also a fixed address.
Kernel comes 2 MiB after RSDP.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-05-18 23:24:09 +02:00
Rob Bradford
496ceed1d0 misc: Remove unnecessary "extern crate"
Now all crates use edition = "2018" then the majority of the "extern
crate" statements can be removed. Only those for importing macros need
to remain.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-12 17:26:11 +02:00
Rob Bradford
6895e634cc arch: Move crate to rust 2018 edition
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-12 17:26:11 +02:00
Rob Bradford
b8f5911c4e misc: Remove unused errors from public interface
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-11 13:37:19 +02:00
Henry Wang
139621778b arch: aarch64: Use vm_fdt crate methods
This commit moves the libfdt helpers to vm_fdt crate methods
when creating the FDT.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-05-07 18:49:17 +02:00
Rob Bradford
b04e437cfd arch: Move mpspec to arch crate and simplify
Remove unnecessary code for these structs. Moving this also allows the
removal of the arch_gen crate.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-05-06 19:42:52 +01:00
Rob Bradford
da8136e49d arch, vmm: Remove support for LinuxBoot
By supporting just PVH boot on x86-64 we simplify our boot path
substatially.

Fixes: #2231

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-04-30 16:16:48 +02:00
dependabot-preview[bot]
1bad026377 build(deps): bump libc from 0.2.93 to 0.2.94
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.93 to 0.2.94.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.93...0.2.94)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2021-04-28 07:02:14 +00:00