Commit Graph

554 Commits

Author SHA1 Message Date
dependabot[bot]
4e64df1005 build: Bump anyhow from 1.0.86 to 1.0.87
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.86 to 1.0.87.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.86...1.0.87)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-09-10 00:03:10 +00:00
Bo Chen
60c8a72e29 misc: Fix various warnings from clippy 0.1.82
An example warning output is:

error: first doc comment paragraph is too long
   --> virtio-devices/src/lib.rs:158:1
    |
158 | / /// Convert an absolute address into an address space (GuestMemory)
159 | | /// to a host pointer and verify that the provided size define a valid
160 | | /// range within a single memory region.
161 | | /// Return None if it is out of bounds or if addr+size overlaps a single region.
    | |_
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_long_first_doc_paragraph
    = note: `-D clippy::too-long-first-doc-paragraph` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::too_long_first_doc_paragraph)]`

Signed-off-by: Bo Chen <chen.bo@intel.com>
2024-09-07 09:40:20 +00:00
dependabot[bot]
68468b8519 build: Bump libc from 0.2.155 to 0.2.158
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.155 to 0.2.158.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Changelog](https://github.com/rust-lang/libc/blob/0.2.158/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.155...0.2.158)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-09-06 00:04:34 +00:00
Jinank Jain
4c99aea6c4 hypervisor: Switch to use the new StandardRegisters
With this we are removing the CloudHypervisor definition of
StandardRegisters instead using an enum which contains different
variants of StandardRegisters coming from their bindigs crate.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
2024-08-19 21:41:22 +00:00
dependabot[bot]
a229afbc24 build: Bump serde from 1.0.203 to 1.0.208
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.203 to 1.0.208.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.203...v1.0.208)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-08-17 00:02:04 +00:00
dependabot[bot]
fee769bed4 build: Bump libc from 0.2.153 to 0.2.155
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.153 to 0.2.155.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.153...0.2.155)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-08-10 00:43:15 +00:00
dependabot[bot]
ddc3f194aa build: Bump anyhow from 1.0.81 to 1.0.86
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.81 to 1.0.86.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.81...1.0.86)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-07-26 00:25:08 +00:00
Jinank Jain
c1f18fa634 arch: x86_64: Don't expose TSC deadline timer for MSHV guests
HV APIC(i.e., synthetic APIC controller exposed by Microsoft Hypervisor)
does not support one-shot operation using a TSC deadline value. Due to
which we see the following backtrace inside the guest when running with
hypervisor-fw/OVMF:

[    0.560765] unchecked MSR access error: WRMSR to 0x832 (tried to
write 0x00000000000400ec) at rIP: 0xffffffff8f473594
(native_write_msr+0x4/0x30)
[    0.560765] Call Trace:
[    0.560765]  ? native_apic_msr_write+0x2b/0x30
[    0.560765]  __setup_APIC_LVTT+0xbc/0xe0
[    0.560765]  lapic_timer_set_oneshot+0x27/0x30
[    0.560765]  clockevents_switch_state+0xaf/0xf0
[    0.560765]  tick_setup_periodic+0x47/0x90
[    0.560765]  tick_setup_device.isra.0+0x7c/0x110
[    0.560765]  tick_check_new_device+0xce/0xf0
[    0.560765]  clockevents_register_device+0x82/0x170
[    0.560765]  clockevents_config_and_register+0x2f/0x40
[    0.560765]  setup_APIC_timer+0xe1/0xf0
[    0.560765]  setup_boot_APIC_clock+0x5f/0x66
[    0.560765]  native_smp_prepare_cpus+0x1d6/0x286
[    0.560765]  kernel_init_freeable+0xcf/0x255
[    0.560765]  ? rest_init+0xb0/0xb0
[    0.560765]  kernel_init+0xe/0x110
[    0.560765]  ret_from_fork+0x22/0x40

Also, if this feature is exposed guest would not finish booting and get
stuck right before unpacking the root filesystem.

Fixes: 06e8d1c40 ("hypervisor: mshv: fix topology for Intel HW on MSHV")
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
2024-07-17 17:10:08 +00:00
dependabot[bot]
8803e4a2e7 build: Bump thiserror from 1.0.61 to 1.0.62
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.61 to 1.0.62.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.61...1.0.62)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-07-17 08:00:35 +00:00
dependabot[bot]
dec4a82058 build: Bump log from 0.4.21 to 0.4.22
Bumps [log](https://github.com/rust-lang/log) from 0.4.21 to 0.4.22.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.21...0.4.22)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-07-16 06:20:32 +00:00
Rob Bradford
08cf983d42 build: Fix Cargo.toml formatting
In 42e9632c53 a fix was made to address a
typo in the taplo configuration file. Fixing this typo indicated that
many Cargo.toml files were no longer adhering to the formatting rules.
Fix the formatting by running `taplo fmt`.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-06-18 16:19:12 +00:00
Sean Banko
2e50f5769f arch: x86_64: fall back to host cpuid l1 cache info if omitted by kvm
If the KVM version is older than v6.6, KVM_GET_SUPPORTED_CPUID will omit
the L1 cache information in CPUID function 0x8000_0005. Fall back to
the host L1 cache information if it is omitted by KVM.

Signed-off-by: Sean Banko <sbanko@crusoe.ai>
2024-06-09 07:37:17 +00:00
Josh Soref
42e9632c53 misc: Fix spelling issues
Misspellings were identified by:
  https://github.com/marketplace/actions/check-spelling

* Initial corrections based on forbidden patterns from the action
* Additional corrections by Google Chrome auto-suggest
* Some manual corrections
* Adding markdown bullets to readme credits section

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
2024-06-08 16:31:30 +00:00
Rob Bradford
eb4dd90532 arch: x86_64: Avoid calling cpuid for setting LAPIC ID
Rather than calling cpuid and then updating the APIC ID field - use the
existing common CPUID data which already includes CPUID data for eax=1
(aka function = 1).  This removes the need to call cpuid per vCPU thread
created. This has a positive impact on boot time with multiple vCPUs as
the cpuid instruction is serialising.

Fixes: #5646

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-05-30 17:03:03 +00:00
SamrutGadde
193c006669 arch: Use thiserror for errors
Added thiserror crate for missing files in the arch package

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
2024-05-23 20:54:36 +00:00
Rob Bradford
3f8cd52ffd build: Format Cargo.toml files using taplo
Run the taplo formatter with the newly added configuration file

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-05-08 21:46:13 +00:00
dependabot[bot]
a70808bae9 build: Bump thiserror from 1.0.58 to 1.0.60
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.58 to 1.0.60.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.58...1.0.60)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-05-08 00:08:24 +00:00
Wei Liu
fe704bd44a arch: simplify MP table signature generation code
Clippy complained one use of the char_array macro.

Instead of fixing that use case, the observation is that the macro was
needed only because MP table types mixed c_char and c_uchar for no
particular reason.

Only use c_uchar in those types, and drop char_array.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2024-04-30 07:32:08 +00:00
Rob Bradford
10ab87d6a3 misc: Migrate away from versionize
Replace with serde instead.

Fixes: #6370

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-04-22 17:10:55 +00:00
Ruslan Mstoi
5e9886bba4 build: add REUSE Compliance Check
In accordance with reuse requirements:
- Place each license file in the LICENSES/ directory
- Add missing SPDX-License-Identifier to files.
- Add .reuse/dep5 to bulk-license files

Fixes: #5887

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
2024-04-19 17:35:45 +00:00
Rob Bradford
7966925c1c build: Bulk update dependencies
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-04-06 09:48:25 +00:00
dependabot[bot]
fa7a000dbe build: Bump vm-memory from 0.14.0 to 0.14.1
Bumps [vm-memory](https://github.com/rust-vmm/vm-memory) from 0.14.0 to 0.14.1.
- [Release notes](https://github.com/rust-vmm/vm-memory/releases)
- [Changelog](https://github.com/rust-vmm/vm-memory/blob/v0.14.1/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vm-memory/compare/v0.14.0...v0.14.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-04-03 07:19:10 +00:00
dependabot[bot]
fd854c7339 build: Bump byteorder from 1.4.3 to 1.5.0
Bumps [byteorder](https://github.com/BurntSushi/byteorder) from 1.4.3 to 1.5.0.
- [Changelog](https://github.com/BurntSushi/byteorder/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BurntSushi/byteorder/compare/1.4.3...1.5.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-03-30 08:47:30 +00:00
Rob Bradford
39ab482c47 arch: aarch64: Remove import of TryInto
This is already provided by the prelude.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-03-19 18:36:22 +00:00
Rob Bradford
adb318f4cd misc: Remove redundant "use" imports
With the nightly toolchain (2024-02-18) cargo check will flag up
redundant imports either because they are pulled in by the prelude on
earlier match.

Remove those redundant imports.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-02-19 17:54:30 +00:00
Stefan Nuernberger
09cf8c3118 arch: x86_64: bring back bzImage support
Allow cloud-hypervisor to direct boot the bzImage kernel format using
the regular 32 bit entry point. This can share the memory and vcpu
setup with the regular PVH boot code, but requires the setup of the
'zero page'.

Signed-off-by: Stefan Nuernberger <stefan.nuernberger@cyberus-technology.de>
2024-02-19 17:07:50 +00:00
Thomas Barrett
ce7db3f7c3 arch: x86_64: allow more than 2 E820_RAM ranges
The 'generate_ram_ranges' function currently hardcodes the assumption
that there are only 2 E820 RAM entries. This is not flexible enough to
handle vendor specific memory holes. Returning a Vec is also more
convenient for users of this function.

Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
2024-02-15 08:49:06 +00:00
dependabot[bot]
5b0de115f0 build: Bump serde from 1.0.193 to 1.0.196
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.193 to 1.0.196.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.193...v1.0.196)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-02-09 23:45:54 +00:00
dependabot[bot]
5641e3a283 build: Bump libc from 0.2.151 to 0.2.153
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.151 to 0.2.153.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.151...0.2.153)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-02-08 09:51:55 +00:00
Bo Chen
9b0b881351 arch: Remove unused wrapper data structure for linux_loader
The `ByteValued` trait implementations for the data structures from the
'linux_loader' crate are no longer needed, and hence their wrappers can
be removed.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2024-02-07 09:25:40 +00:00
Rob Bradford
4e0dc5203a arch: x86_64: Disable dead code detection for embedded struct
These structs directly embed another struct and then implement
ByteValued on that struct to implement ByteValued for the inner struct.
As such the inner struct is never directly accessed so to avoid the dead
code analysis mark this as allowed.

Beta clippy fix:

warning: field `0` is never read
   --> arch/src/x86_64/mod.rs:129:32
    |
129 | struct MemmapTableEntryWrapper(hvm_memmap_table_entry);
    |        ----------------------- ^^^^^^^^^^^^^^^^^^^^^^
    |        |
    |        field in this struct
    |
    = note: `MemmapTableEntryWrapper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
    = note: `#[warn(dead_code)]` on by default
help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
    |
129 | struct MemmapTableEntryWrapper(());
    |

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-02-07 09:25:40 +00:00
Thomas Barrett
5ec47d4883 arch: x86_64: enable HTT flag
When the HTT flag CPUID.1.EDX[HTT] is 0, it indicates that there is
only a single logical processor in the package. When HTT is 1, it
indicates that CPUID.1.EBX[23:16] contains the number of logical
processors in the package.

When this information is not included in CPUID leaf 0x1, some cpu
topology enumeration software such as hwloc are known to crash.

Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
2024-01-30 13:49:35 -08:00
dependabot[bot]
8f90fba250 build: Bump serde from 1.0.168 to 1.0.193
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.168 to 1.0.193.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.168...v1.0.193)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-01-25 11:09:33 +00:00
Bo Chen
3ce0fef7fd build: Bump vmm-sys-util crate and its consumers
This patch bumps the following crates, including `kvm-bindings@0.7.0`*,
`kvm-ioctls@0.16.0`**, `linux-loader@0.11.0`, `versionize@0.2.0`,
`versionize_derive@0.1.6`***, `vhost@0.10.0`,
`vhost-user-backend@0.13.1`, `virtio-queue@0.11.0`, `vm-memory@0.14.0`,
`vmm-sys-util@0.12.1`, and the latest of `vfio-bindings`, `vfio-ioctls`,
`mshv-bindings`,`mshv-ioctls`, and `vfio-user`.

* A fork of the `kvm-bindings` crate is being used to support
serialization of various structs for migration [1]. Also, code changes
are made to accommodate the updated `struct xsave` from the Linux
kernel. Note: these changes related to `struct xsave` break
live-upgrade.

** The new `kvm-ioctls` crate introduced breaking changes for
the `get/set_one_reg` API on `aarch64` [2], so code changes are made to
the new APIs.

*** A fork of the `versionize_derive` crate is being used to support
versionize on packed structs [3].

[1] https://github.com/cloud-hypervisor/kvm-bindings/tree/ch-v0.7.0
[2] https://github.com/rust-vmm/kvm-ioctls/pull/223
[3] https://github.com/cloud-hypervisor/versionize_derive/tree/ch-0.1.6

Fixes: #6072

Signed-off-by: Bo Chen <chen.bo@intel.com>
2024-01-25 10:14:54 +00:00
dependabot[bot]
c71cb00a5a build: Bump anyhow from 1.0.75 to 1.0.79
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.75 to 1.0.79.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.75...1.0.79)

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

Signed-off-by: dependabot[bot] <support@github.com>
2024-01-23 12:44:21 +00:00
Thomas Barrett
7bc764d4e0 arch: x86_64: enable nested virtualization on amd if supported
When using amd topology, the svm feature flag on cpuid leaf
0x8000_0001.ecx is overwritten. We update the amd cpu topology
logic to use the flag values that originated in
KVM_GET_SUPPORTED_CPUID ioctl and override as necessary.

Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
2024-01-15 17:50:40 +00:00
Alyssa Ross
0fb44c074f arch: fix rustdoc warning
warning: this URL is not a hyperlink
	   --> arch/src/aarch64/layout.rs:114:58
	    |
	114 | ...in https://www.kernel.org/doc/Documentation/arm64/booting.txt.
	    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://www.kernel.org/doc/Documentation/arm64/booting.txt.>`
	    |
	    = note: bare URLs are not automatically turned into clickable links
	    = note: `#[warn(rustdoc::bare_urls)]` on by default

I also noticed that it looks like this comment was supposed to be
applied to FDT_MAX_SIZE, not FDT_START, so I moved it.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
2024-01-10 17:37:29 +00:00
Rob Bradford
e041defa67 fuzz: Fix warnings for unused arch code
Under the fuzzer this code appears dead:

error: field `0` is never read
   --> /home/rob/src/cloud-hypervisor/arch/src/x86_64/mod.rs:128:32
    |
128 | struct MemmapTableEntryWrapper(hvm_memmap_table_entry);
    |        ----------------------- ^^^^^^^^^^^^^^^^^^^^^^
    |        |
    |        field in this struct
    |
    = note: `MemmapTableEntryWrapper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
    = note: `-D dead-code` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(dead_code)]`
help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
    |
128 | struct MemmapTableEntryWrapper(());
    |                                ~~

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-01-08 17:39:05 +00:00
Yi Wang
3d6594a594 build: fix clippy ptr arg issue
CI reports errors:

error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
    --> arch/src/x86_64/mod.rs:1351:19
     |
1351 |     epc_sections: &Vec<SgxEpcSection>,
     |                   ^^^^^^^^^^^^^^^^^^^ help: change this to: `&[SgxEpcSection]`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
     = note: `-D clippy::ptr-arg` implied by `-D warnings`
     = help: to override `-D warnings` add `#[allow(clippy::ptr_arg)]`

Signed-off-by: Yi Wang <foxywang@tencent.com>
2024-01-02 08:58:11 +00:00
Thomas Barrett
5c0b66529a arch: x86_64: handle npot CPU topology
This PR addresses a bug in which the cpu topology of a guest
with non power-of-two number of cores is incorrect. For example,
in some contexts, a virtual machine with 2-sockets and 12-cores
will incorrectly believe that 16 cores are on socket 1 and 8
cores are on socket 2. In other cases, common topology enumeration
software such as hwloc will crash.

The root of the problem was the way that cloud-hypervisor generates
apic_id. On x86_64, the (x2) apic_id embeds information about cpu
topology. The cpuid instruction is primarily used to discover the
number of sockets, dies, cores, threads, etc. Using this information,
the (x2) apic_id is masked to determine which {core, die, socket} the
cpu is on. When the cpu topology is not a power of two
(e.g. a 12-core machine), this requires non-contiguous (x2) apic_id.

Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
2024-01-01 10:05:03 +00:00
dependabot[bot]
48fc91467b build: Bump thiserror from 1.0.40 to 1.0.52
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.40 to 1.0.52.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.40...1.0.52)

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

Signed-off-by: dependabot[bot] <support@github.com>
2023-12-30 10:28:17 +00:00
Bo Chen
38a2808d85 arch: x86_64: Refactor the way to generate e820 RAM maps
This patch defines a new function 'generate_ram_ranges', to generate
usable physical memory ranges for the guest based on the existing guest
memory managed by VMM. This function is also made public, so that it can
be reused, say by the IGVM loader in the future [1].

No functional change.

See: #6020

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-12-14 07:11:53 -08:00
dependabot[bot]
81b30bf390 build: Bump log from 0.4.17 to 0.4.20
Bumps [log](https://github.com/rust-lang/log) from 0.4.17 to 0.4.20.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.17...0.4.20)

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

Signed-off-by: dependabot[bot] <support@github.com>
2023-11-24 08:47:05 +00:00
Bo Chen
d4892f41b3 misc: Stop using deprecated functions from vm-memory crate
See: https://github.com/rust-vmm/vm-memory/pull/247

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-11-14 09:17:42 +00:00
Bo Chen
4d7a4c598a build: Upgrade vm-memory crates and its consumers
Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-11-14 09:17:42 +00:00
Jianyong Wu
2434e76ee0 aarch64: fdt: Use more appropriate default value for topology
Now, default values for vcpu topology are 0s, that is not correct and may
lead to bug. Fix it by setting default value to 1s. Also add check in
case one or more of these values are zero.

Fixes: #5892
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
2023-11-01 21:29:08 +08:00
Thomas Barrett
3029fbeafd vmm: Allow assignment of PCI segments to NUMA node
Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
2023-10-18 11:18:15 -07:00
Bo Chen
0b4c153d4d arch, vmm: Clear AMX CPUID bits if the feature is not enabled
Fixes: #5833

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-10-18 11:13:12 -07:00
Bo Chen
7dd260f82f arch, vmm: Add new struct CpuidConfig
This struct contains all configuration fields that controls the way how
we generate CPUID for the guest on x86_64. This allows cleaner extension
when adding new configuration fields.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-10-18 11:13:12 -07:00
Anatol Belski
b52966a12c cpu: Implement AMD compatible topology handling
cpu: Pass APIC id explicitly where needed
topology: Set subleaf number explicitly

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2023-10-17 18:43:22 +02:00