Commit Graph

3992 Commits

Author SHA1 Message Date
Sebastien Boeuf
6b710209b1 numa: Add optional sgx_epc_sections field to NumaConfig
This new option allows the user to define a list of SGX EPC sections
attached to a specific NUMA node.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-09 14:45:30 +02:00
Sebastien Boeuf
3987026997 docs: Fix errors regarding NUMA documentation
A few fixes to the NUMA documentation as there were some mistakes in
there.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-09 14:45:30 +02:00
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
Muminul Islam
4a3cec8c1f resources: Enable CONFIG_HYPERV in the kernel config
Enabling CONFIG_HYPERV in the Linux Kernel allows
guest to use hyperv clock source. This changes
improves guest performance. Without this changes
we saw slowness in the guest on MSHV.

Signed-off-by: Vineeth Pillai <viremana@linux.microsoft.com>
Signed-off-by: Muminul Islam <muislam@microsoft.com>
2021-07-09 09:23:29 +02:00
dependabot[bot]
3229fcc900 build: bump iced-x86 from 1.12.0 to 1.13.0
Bumps [iced-x86](https://github.com/icedland/iced) from 1.12.0 to 1.13.0.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.12.0...v1.13.0)

---
updated-dependencies:
- dependency-name: iced-x86
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-09 07:21:42 +00:00
dependabot[bot]
910313cfde build: bump iced-x86 from 1.12.0 to 1.13.0 in /fuzz
Bumps [iced-x86](https://github.com/icedland/iced) from 1.12.0 to 1.13.0.
- [Release notes](https://github.com/icedland/iced/releases)
- [Commits](https://github.com/icedland/iced/compare/v1.12.0...v1.13.0)

---
updated-dependencies:
- dependency-name: iced-x86
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-09 07:21:19 +00:00
dependabot[bot]
5b8eed0e8c build: bump libc from 0.2.97 to 0.2.98 in /fuzz
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 05:02:16 +00:00
dependabot[bot]
6cd6bb2755 build: bump vhost from 50b41b8 to 12fa070
Bumps [vhost](https://github.com/rust-vmm/vhost) from `50b41b8` to `12fa070`.
- [Release notes](https://github.com/rust-vmm/vhost/releases)
- [Commits](50b41b8477...12fa07029b)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-08 04:18:06 +00:00
dependabot[bot]
613f74ca1e build: bump vm-fdt from 02d1b8f to 849f31d
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `02d1b8f` to `849f31d`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](02d1b8fde2...849f31df6f)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-08 04:17:56 +00:00
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
Sebastien Boeuf
17c99ae00a vmm: Enable provisioning for SGX guest
The guest can see that SGX supports provisioning as it is exposed
through the CPUID. This patch enables the proper backing of this
feature by having the host open the provisioning device and enable
this capability through the hypervisor.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-07 14:56:38 +02:00
Sebastien Boeuf
9ec0c981f8 hypervisor: Add enable_sgx_attribute to the Vm API
We need a dedicated function to enable the SGX attribute capability
through the Hypervisor abstraction.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-07-07 14:56:38 +02:00
Arafatms
3d4e27fa0a virtio-devices: Remove VIRTIO_F_RING_PACKED from default virtio features
The cloud hypervisor tells the VM and the backend to support the PACKED_RING feature,
but it actually processes various variables according to the split ring logic, such
as last_avail_index. Eventually it will cause the following error (SPDK as an example):

    vhost.c: 516:vhost_vq_packed_ring_enqueue: *ERROR*: descriptor has been used before
    vhost_blk.c: 596:process_blk_task: *ERROR*: ====== Task 0x200113784640 req_idx 0 failed ======
    vhost.c: 629:vhost_vring_desc_payload_to_iov: *ERROR*: gpa_to_vva((nil)) == NULL

Signed-off-by: Arafatms <arafatms@outlook.com>
2021-07-07 14:30:47 +02:00
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
dependabot[bot]
76ac0f1555 build: bump thiserror from 1.0.25 to 1.0.26 in /fuzz
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.25 to 1.0.26.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.25...1.0.26)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-06 07:32:25 +00:00
dependabot[bot]
74950d07dd build: bump thiserror from 1.0.25 to 1.0.26
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.25 to 1.0.26.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.25...1.0.26)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-06 07:02:29 +00:00
Henry Wang
894a46f30c tests: Re-enable AArch64 snapshot/restore test
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-07-05 22:51:56 +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
4da3bdcd6e vmm: Split restore device_manager and devices
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-07-05 22:51:56 +02:00
Henry Wang
95ca4fb15e vmm: vm: Enable snapshot/restore of GICv3ITS
This commit enables the snapshot/restore of GICv3ITS in the process
of VM snapshot/restore.

Signed-off-by: Henry Wang <Henry.Wang@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
Rob Bradford
6e63df98ba pci: vfio: Fix and clarify BAR calculation code
The BAR calculation code was incorrect for calculating I/O BARs but also
has misleading comments (mixing bits and bytes, first and least
significant, etc).

This change adjusts the algorithm to more closely match the version
described in the PCI specification and takes advantage of Rust's binary
literals for ease of reading. Although this is slightly longer by
calculating the 64-bit and 32-bit paths separately I think this is
easier to read.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-07-05 17:38:23 +02:00
Wei Liu
1f2915bff0 vmm: hypervisor: split set_user_memory_region to two functions
Previously the same function was used to both create and remove regions.
This worked on KVM because it uses size 0 to indicate removal.

MSHV has two calls -- one for creation and one for removal. It also
requires having the size field available because it is not slot based.

Split set_user_memory_region to {create/remove}_user_memory_region. For
KVM they still use set_user_memory_region underneath, but for MSHV they
map to different functions.

This fixes user memory region removal on MSHV.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2021-07-05 09:45:45 +02:00
Wei Liu
63b8d2eb58 build: bump mshv-{bindings, ioctls} to 3bdb6cae
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2021-07-05 09:45:45 +02:00
Wei Liu
71bbaf556f vmm: seccomp: add seccomp rules for MSHV
Add a minimum set of rules that allow Cloud Hypervisor to run Linux on
top of Microsoft Hypervisor.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2021-07-05 09:44:02 +02:00
Wei Liu
8819bb0f21 vmm: seccomp: make use of KVM feature
The to-be-introduced MSHV rules don't need to contain KVM rules and vice
versa.

Put KVM constants into to a module. This avoids the warnings about
dead code in the future.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2021-07-05 09:44:02 +02:00
dependabot[bot]
215372fd78 build: bump vhost from 9982541 to 50b41b8
Bumps [vhost](https://github.com/rust-vmm/vhost) from `9982541` to `50b41b8`.
- [Release notes](https://github.com/rust-vmm/vhost/releases)
- [Commits](9982541776...50b41b8477)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-04 09:00:01 +00:00
Bo Chen
97b3c9b7b6 net_util: queue_pair: Simplify and fix the TX rate limiter
The TX rate limiter didn't correctly handle the `-EAGAIN` situation
where it should replenish the rate-limiter tokens. This patch simplifies
the TX rate-limiter code path by following the similar trade-off made in
the TX rate limiter, where we always let the `last` descriptor
go-through (even if it was over the rate limit. We simply stop
processing the oncoming `descriptors` if any.

Fixes: #2817

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-07-01 09:44:10 +01:00
Rob Bradford
43f1a32859 net_util: queue_pair: Remove -EAGAIN write warning
This warning isn't present on on the read case and we now have better
handling of the -EAGAIN situation including retries.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-06-29 12:31:11 -07:00
Rob Bradford
b45264af75 virtio-devices, net_util, vhost_user_net: Retry writing to TAP
If writing to the TAP returns EAGAIN then listen for the TAP to be
writable. When the TAP becomes writable attempt to process the TX queue
again.

Fixes: #2807

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-06-29 12:31:11 -07:00
Rob Bradford
d9680c4c51 virtio-devices, net_util, vhost_user_net: Rename tap_event_id
When adding a TX version the RX version should be renamed to accomodate
this.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-06-29 12:31:11 -07:00
Rob Bradford
28b80ba42a tests: Change string checking for console success
The output from getty ("login:") does not always appear. This can be
observed interactively when booting the VM. (Mashing return will bring
it up.) Instead of checking for that string to ensure the VM has booted
instead check for a message from systemd to say it has started the SSH
daemon.

Fixes: #2799

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-06-28 17:09:16 +01:00
Rob Bradford
f40e8ce6b7 tests: For test_console_file print out the console file
This should aid debugging of this test flakiness.

See: #2799

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-06-25 08:55:11 -07:00
Rob Bradford
d494d6b837 test_infra: Fix clippy warning (expect_fun_call)
warning: use of `expect` followed by a function call
   --> test_infra/src/lib.rs:598:10
    |
598 |         .expect(&format!("Expected '{}' to run", command))
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Expected '{}' to run", command))`
    |
    = note: `#[warn(clippy::expect_fun_call)]` on by default
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call

warning: use of `expect` followed by a function call
   --> test_infra/src/lib.rs:605:10
    |
605 |         .expect(&format!("Expected '{}' to run", command))
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Expected '{}' to run", command))`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2021-06-25 08:54:17 -07:00
Henry Wang
48326ce731 tests: Enable test_numa_nodes() on AArch64
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-06-25 10:22:40 +01:00
Henry Wang
054c036e81 vmm: acpi: Add AArch64 vCPUs to SRAT table
This commit introduces the `ProcessorGiccAffinity` struct for the
AArch64 platform. This struct will be created and included into
the SRAT table to enable AArch64 NUMA setup.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2021-06-25 10:22:40 +01:00
Anatol Belski
5e42e0f1f7 tests: Add case for multiple net devices for Windows guest
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2021-06-25 10:22:28 +01:00
dependabot[bot]
81ec47b283 build: bump hermit-abi from 0.1.18 to 0.1.19
Bumps [hermit-abi](https://github.com/hermitcore/libhermit-rs) from 0.1.18 to 0.1.19.
- [Release notes](https://github.com/hermitcore/libhermit-rs/releases)
- [Commits](https://github.com/hermitcore/libhermit-rs/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-25 09:21:24 +00:00
dependabot[bot]
c101b1f558 build: bump vm-fdt from c89583f to bbfd1e7
Bumps [vm-fdt](https://github.com/rust-vmm/vm-fdt) from `c89583f` to `bbfd1e7`.
- [Release notes](https://github.com/rust-vmm/vm-fdt/releases)
- [Commits](c89583fa49...bbfd1e7719)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-25 09:21:20 +00:00
dependabot[bot]
efb0e5a49f build: bump hermit-abi from 0.1.18 to 0.1.19 in /fuzz
Bumps [hermit-abi](https://github.com/hermitcore/libhermit-rs) from 0.1.18 to 0.1.19.
- [Release notes](https://github.com/hermitcore/libhermit-rs/releases)
- [Commits](https://github.com/hermitcore/libhermit-rs/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>
2021-06-25 09:21:15 +00:00
Muminul Islam
e214bb9eed hypervisor: implement Display for MSHV VcpuState
This functionality is useful for Snapshot/Restore debugging.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
2021-06-24 09:02:36 -07:00
Muminul Islam
5cd82cb2e2 hypervisor: implement get_suspend_regs for MSHV vcpu trait
This vcpu API is necessary for MSHV related debugging.
These two registers controls the vcpu_run in the
/dev/mshv driver code.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
2021-06-24 09:02:36 -07:00
Michael Zhao
cff190fa5f tests: Enable --all option in AArch64 clippy test
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-24 08:59:53 -07:00
Michael Zhao
7ba3eeda98 devices: Fix clippy warnings on AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-24 08:59:53 -07:00
Michael Zhao
239e39ddbc vmm: Fix clippy warnings on AArch64
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2021-06-24 08:59:53 -07:00
Bo Chen
5768dcc320 vmm: Refactor slightly vm_boot and 'control_loop'
It ensures all handlers for `ApiRequest` in `control_loop` are
consistent and minimum and should read better.

No functional changes.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-06-24 16:01:39 +02:00
Bo Chen
1075209e2a vmm: Handle ApiRequest::VmCreate in a separate function
It simplifies a bit the `Vmm::control_loop` and reads better to be
consistent with other `ApiRequest` handlers. Also, it removes the
repetitive `ApiError::VmAlreadyCreated` and makes `ApiError::VmCreate`
useful.

No functional changes.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-06-24 16:01:39 +02:00