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399 Commits

Author SHA1 Message Date
Sebastien Boeuf
dae77d8d43 arch: x86_64: tdx: Update EFI HOB attribute 
Based on latest QEMU patches from branch tdx-qemu-2022.03.29-v7.0.0-rc1
we don't need EFI_RESOURCE_ATTRIBUTE_ENCRYPTED as part of the attributes
we must enable with EFI_RESOURCE_SYSTEM_MEMORY and
EFI_RESOURCE_MEMORY_RESERVED resource types.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-04-01 18:24:32 +01:00
Sebastien Boeuf
db06c31305 arch: x86_64: Patch CPUID based on TDX capabilities 
Based on the XFAM masks retrieved from the TDX capabilities, the CPUID
must be patched.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-03-30 14:57:23 +01:00
Rob Bradford
7c0cf8cc23 arch, devices, vmm: Remove "acpi" feature gate 
Compile this feature in by default as it's well supported on both
aarch64 and x86_64 and we only officially support using it (no non-acpi
binaries are available.)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-28 09:18:29 -07:00
dependabot[bot]
86a54a2658 build: bump log from 0.4.14 to 0.4.16 
Bumps [log](https://github.com/rust-lang/log) from 0.4.14 to 0.4.16.
- [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/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-03-25 18:26:18 +00:00
dependabot[bot]
f05a408a8d build: bump libc from 0.2.120 to 0.2.121 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.120 to 0.2.121.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.120...0.2.121)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-03-20 12:25:30 +00:00
dependabot[bot]
9c3f8cf2f5 build: bump libc from 0.2.119 to 0.2.120 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.119 to 0.2.120.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.119...0.2.120)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-03-15 00:21:58 +00:00
Rob Bradford
64b32841a3 arch: x86_64: Write EBDA address to BIOS data area 
This allows ACPICA to find the EBDA and load the ACPI tables when
scanning for them.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-09 15:47:01 +01:00
dependabot[bot]
f48aa66ccb build: bump anyhow from 1.0.55 to 1.0.56 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.55 to 1.0.56.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.55...1.0.56)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-03-08 00:48:22 +00:00
Wei Liu
4cf22e4ec7 arch: do not hardcode MMIO region length in MmioDeviceInfo 
Add a field for its length and fix up users.

Things work just because all hardcoded values agree with each other.
This is prone to breakage.

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-03-04 15:21:48 +08:00
dependabot[bot]
81d53c5711 build: bump libc from 0.2.118 to 0.2.119 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.118 to 0.2.119.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.118...0.2.119)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-22 09:55:13 +00:00
Michael Zhao
bf6920f774 aarch64: Optimize cpu-map creating code in FDT 
The logic of determining VCPU index in creating `cpu-map` node of FDT
can be optimized.

The code is invoked when VCPU topology is specified.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-02-22 09:21:00 +08:00
Michael Zhao
28d6bff340 aarch64: Simplify VCPU topology coding in FDT 
In Flattened Device Tree (FDT) on AArch64, the VCPU topology is
represented by `cpu-map` node. The source code of creating the node
can be simplified.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-02-22 09:21:00 +08:00
dependabot[bot]
97f5b68424 build: bump anyhow from 1.0.53 to 1.0.55 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.53 to 1.0.55.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.53...1.0.55)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-21 23:37:33 +00:00
dependabot[bot]
07d78e6a12 build: bump libc from 0.2.117 to 0.2.118 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.117 to 0.2.118.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.117...0.2.118)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-16 09:28:41 +00:00
Sebastien Boeuf
2f0073544a arch: x86_64: tdx: Add a payload helper to TdHob 
Adding a new method to the TdHob structure so that we can easily insert
a HOB_PAYLOAD_INFO_TABLE into the HOB.

Signed-off-by: Jiaqi Gao <jiaqi.gao@intel.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-02-04 13:57:56 +01:00
Sebastien Boeuf
2198baa547 arch: x86_64: tdx: Extend TDVF section types 
Based on the recent updates of the TDVF specification introducing new
types of TDVF sections, let's extend the enum in our code.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-02-04 13:57:56 +01:00
dependabot[bot]
8a066466ed build: bump libc from 0.2.116 to 0.2.117 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.116 to 0.2.117.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.116...0.2.117)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-02-02 23:46:18 +00:00
dependabot[bot]
400c28fa58 build: bump libc from 0.2.115 to 0.2.116 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.115 to 0.2.116.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.115...0.2.116)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-29 00:29:33 +00:00
dependabot[bot]
6cbe08fa40 build: bump libc from 0.2.114 to 0.2.115 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.114 to 0.2.115.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.114...0.2.115)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-28 00:10:41 +00:00
dependabot[bot]
4253192ffc build: bump serde_derive from 1.0.135 to 1.0.136 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.135 to 1.0.136.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.135...v1.0.136)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-26 16:14:16 +00:00
dependabot[bot]
eee10b4b01 build: bump serde from 1.0.135 to 1.0.136 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.135 to 1.0.136.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.135...v1.0.136)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-26 15:12:54 +00:00
dependabot[bot]
816bf3abf0 build: bump libc from 0.2.113 to 0.2.114 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.113 to 0.2.114.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.113...0.2.114)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-26 13:06:50 +00:00
dependabot[bot]
d3081ff50c build: bump serde from 1.0.134 to 1.0.135 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.134 to 1.0.135.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.134...v1.0.135)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-25 06:38:45 +00:00
dependabot[bot]
ef9a388f87 build: bump serde_derive from 1.0.134 to 1.0.135 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.134 to 1.0.135.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.134...v1.0.135)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-25 05:35:35 +00:00
dependabot[bot]
5d80084868 build: bump anyhow from 1.0.52 to 1.0.53 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.52 to 1.0.53.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.52...1.0.53)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-25 04:20:53 +00:00
dependabot[bot]
8d5b4f9707 build: bump serde from 1.0.133 to 1.0.134 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.133 to 1.0.134.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.133...v1.0.134)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-22 01:46:08 +00:00
dependabot[bot]
25ce38bee1 build: bump serde_derive from 1.0.133 to 1.0.134 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.133 to 1.0.134.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.133...v1.0.134)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-22 00:26:15 +00:00
Jianyong Wu
81c5855184 fdt: add PMU node to fdt 
PMU node in fdt stores some important info like irq number.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
 2022-01-21 17:59:36 +08:00
Jianyong Wu
53060874a7 vmm: Init PMU for vcpu when create vm 
PMU is needed in guest for performance profiling, thus should be
enabled.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
 2022-01-21 17:59:36 +08:00
dependabot[bot]
1f5e2a38a7 build: bump libc from 0.2.112 to 0.2.113 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.112 to 0.2.113.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.112...0.2.113)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-21 00:44:12 +00:00
Sebastien Boeuf
2acb50f752 arch: x86_64: tdx: Add ACPI table helper to TdHob 
Adding a new method to the TdHob structure so that we can easily insert
a ACPI_TABLE_HOB into the HOB.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-01-20 16:50:55 +00:00
Sebastien Boeuf
4fda4ad6c9 arch, vmm: tdx: Remove TD_VMM_DATA mechanism 
It's been decided the ACPI tables will be passed to the firmware in a
different way, rather than using TD_VMM_DATA. Since TD_VMM_DATA was
introduced for this purpose, there's no reason to keep it in our
codebase.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2022-01-20 16:50:55 +00:00
Wei Liu
c9983ff4ad arch: drop allow(clippy::transmute_ptr_to_ptr) 
It is not needed.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-01-18 17:23:27 -08:00
Wei Liu
714b529bb2 arch: aarch64: drop unnecessary static lifetime 
This also has the side effect for making access_redists_aux function
strictly more useful.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-01-18 17:23:27 -08:00
Wei Liu
99bcebad74 arch: aarch64: do not unnecessarily add mut keyword 
Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-01-18 17:23:27 -08:00
Wei Liu
8155be2e6b arch: aarch64: vm_memory is not required when configuring vcpu 
Drop the unused parameter throughout the code base.

Also take the chance to drop a needless clone.

No functional change intended.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2022-01-14 16:03:12 -08:00
Rob Bradford
ade8d71264 arch: aarch64: Fix beta clippy issue 
error: unneeded late initalization
Error:    --> arch/src/aarch64/gic/gicv3_its.rs:127:9
    |
127 |         let attr: u64;
    |         ^^^^^^^^^^^^^^
    |
    = note: `-D clippy::needless-late-init` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `attr` here
    |
128 |         let attr: u64 = if save {
    |         +++++++++++++++
help: remove the assignments from the branches
    |
129 ~             u64::from(kvm_bindings::KVM_DEV_ARM_ITS_SAVE_TABLES)
130 |         } else {
131 ~             u64::from(kvm_bindings::KVM_DEV_ARM_ITS_RESTORE_TABLES)
    |
help: add a semicolon after the `if` expression
    |
132 |         };
    |          +

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-01-14 14:33:18 +00:00
Rob Bradford
3baebc1af0 arch: x86_64: Fix clippy (needless_late_init) issue 
warning: unneeded late initalization
   --> arch/src/x86_64/mod.rs:318:17
    |
318 |                 let reg_val: u32;
    |                 ^^^^^^^^^^^^^^^^^
    |
    = note: `#[warn(clippy::needless_late_init)]` on by default
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `reg_val` here
    |
319 |                 let reg_val: u32 = match reg {
    |                 ++++++++++++++++++
help: remove the assignments from the `match` arms
    |
321 ~                         entry.eax
322 |                     }
323 |                     CpuidReg::EBX => {
324 ~                         entry.ebx
325 |                     }
326 |                     CpuidReg::ECX => {
  ...
help: add a semicolon after the `match` expression
    |
332 |                 };
    |                  +

warning: unneeded late initalization
   --> arch/src/x86_64/mod.rs:525:13
    |
525 |             let entry_compatible;
    |             ^^^^^^^^^^^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `entry_compatible` here
    |
526 |             let entry_compatible = match entry.compatible_check {
    |             ++++++++++++++++++++++
help: remove the assignments from the `match` arms
    |
530 ~                     src_vm_feature_bits_only == 0
531 |                 }
532 |                 CpuidCompatibleCheck::Equal => {
533 ~                     src_vm_feature == dest_vm_feature
534 |                 }
535 |                 CpuidCompatibleCheck::NumNotGreater => {

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-01-07 08:16:26 -08:00
dependabot[bot]
cf2abd35d0 build: bump serde_derive from 1.0.132 to 1.0.133 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.132 to 1.0.133.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.132...v1.0.133)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-04 03:58:23 +00:00
dependabot[bot]
0dbff2a81d build: bump serde from 1.0.132 to 1.0.133 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.132 to 1.0.133.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.132...v1.0.133)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-04 03:26:00 +00:00
dependabot[bot]
748611752d build: bump anyhow from 1.0.51 to 1.0.52 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.51 to 1.0.52.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.51...1.0.52)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-24 00:22:38 +00:00
Sebastien Boeuf
89af7dcb2b deps: Bump vm-memory to 0.7.0 
Updating Cloud Hypervisor to rely on vm-memory version 0.7.0.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-12-21 13:51:31 +01:00
dependabot[bot]
3f0a33a50f build: bump serde_derive from 1.0.131 to 1.0.132 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.131 to 1.0.132.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.131...v1.0.132)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-17 02:15:44 +00:00
dependabot[bot]
32aedddb0a build: bump serde from 1.0.131 to 1.0.132 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.131 to 1.0.132.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.131...v1.0.132)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-17 01:44:29 +00:00
dependabot[bot]
07a78842b5 build: bump libc from 0.2.109 to 0.2.112 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.109 to 0.2.112.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.109...0.2.112)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-14 02:30:54 +00:00
dependabot[bot]
39172f8b54 build: bump serde_derive from 1.0.130 to 1.0.131 
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.130 to 1.0.131.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.130...v1.0.131)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-10 15:25:54 +00:00
dependabot[bot]
fb2b633ada build: bump serde from 1.0.130 to 1.0.131 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.130 to 1.0.131.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.130...v1.0.131)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-10 09:44:23 +01:00
dependabot[bot]
616d01aca2 build: bump libc from 0.2.108 to 0.2.109 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.108 to 0.2.109.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.108...0.2.109)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-07 09:29:45 +00:00
Henry Wang
90df54a245 aarch64: fdt: Create MSI mapping for PCI nodes 
Each PCI device under a root complex is uniquely identified by its
Requester ID (AKA RID). A Requester ID is a triplet of a Bus number,
Device number, and Function number.

MSIs may be distinguished in part through the use of sideband data
accompanying writes. In the case of PCI devices, this sideband data
may be derived from the Requester ID. A mechanism is required to
associate a device with both the MSI controllers it can address,
and the sideband data that will be associated with its writes to
those controllers.

This commit adds the `msi-map` property for PCI nodes, therefore
creating MSI mapping for each PCI device.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-12-06 09:29:49 +00:00
Henry Wang
ca9a42ece8 aarch64: fdt: Create multiple PCI nodes based on PciSpaceInfo 
This commit rewrites the `create_pci_node` in the FDT creator to
create multiple PCI nodes based on the vector of `PciSpaceInfo`,
and each PCI node in FDT reflects a PCI segment.

- The PCI MMIO config space, 32 bits PCI device space and 64 bits
PCI device space is re-calculated based on the `PciSpaceInfo` for
each PCI segment.
- A new FDT property `linux,pci-domain` is added.
- The virtio-iommu node is only created for the first PCI segment.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-12-06 09:29:49 +00:00
Henry Wang
2f8540da70 vmm: Rename PCI_MMIO_CONFIG_SIZE and move it to arch 
The constant `PCI_MMIO_CONFIG_SIZE` defined in `vmm/pci_segment.rs`
describes the MMIO configuation size for each PCI segment. However,
this name conflicts with the `PCI_MMCONFIG_SIZE` defined in `layout.rs`
in the `arch` crate, which describes the memory size of the PCI MMIO
configuration region.

Therefore, this commit renames the `PCI_MMIO_CONFIG_SIZE` to
`PCI_MMIO_CONFIG_SIZE_PER_SEGMENT` and moves this constant from `vmm`
crate to `arch` crate.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-12-06 09:29:49 +00:00
Henry Wang
07bef815cc aarch64: Introduce struct PciSpaceInfo for FDT 
Currently, a tuple containing PCI space start address and PCI space
size is used to pass the PCI space information to the FDT creator.
In order to support the multiple PCI segment for FDT, more information
such as the PCI segment ID should be passed to the FDT creator. If we
still use a tuple to store these information, the code flexibility and
readablity will be harmed.

To address this issue, this commit replaces the tuple containing the
PCI space information to a structure `PciSpaceInfo` and uses a vector
of `PciSpaceInfo` to store PCI space information for each segment, so
that multiple PCI segment information can be passed to the FDT together.

Note that the scope of this commit will only contain the refactor of
original code, the actual multiple PCI segments support will be in
following series, and for now `--platform num_pci_segments` should only
be 1.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-12-06 09:29:49 +00:00
Sebastien Boeuf
03a606c7ec arch, vmm: Place KVM identity map region after TSS region 
In order to avoid the identity map region to conflict with a possible
firmware being placed in the last 4MiB of the 4GiB range, we must set
the address to a chosen location. And it makes the most sense to have
this region placed right after the TSS region.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-12-04 19:33:34 +00:00
Rob Bradford
348def9dfb arch, hypervisor, vmm: Explicitly place the TSS in the 32-bit space 
Place the 3 page TSS at an explicit location in the 32-bit address space
to avoid conflicting with the loaded raw firmware.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-12-03 16:53:56 +01:00
Rob Bradford
4f4eb3f6b8 arch: x86_64: Only reserve used 32-bit address space 
Reduce the size of the reserved 32-bit address space to the range used
by both the PCI MMIO config data and the 32-bit PCI device space.

This avoids issues when using firmware that is loaded into the very top
of the 32-bit address space as the RAM conflicts with the reserved
memory.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-12-02 16:42:01 +01:00
Rob Bradford
82d06c0efa vmm: Add support for booting raw binary (e.g. firmware) on x86-64 
If the provided binary isn't an ELF binary assume that it is a firmware
to be loaded in directly. In this case we shouldn't program any of the
registers as KVM starts in that state.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-11-30 13:39:36 +01:00
dependabot[bot]
c4454f54bd build: bump anyhow from 1.0.48 to 1.0.51 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.48 to 1.0.51.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.48...1.0.51)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-29 23:43:56 +00:00
dependabot[bot]
6b23227e10 build: bump libc from 0.2.107 to 0.2.108 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.107 to 0.2.108.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.107...0.2.108)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-23 00:05:13 +00:00
dependabot[bot]
1bcb07b68b build: bump anyhow from 1.0.45 to 1.0.48 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.45 to 1.0.48.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.45...1.0.48)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-22 20:13:56 +00:00
Wei Liu
03862314eb arch: x86_64: add safety comments for impl ByteValued 
Group impl clauses together to avoid repetition.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2021-11-17 14:40:51 +00:00
Wei Liu
5813ce0307 arch: x86_64: drop test_apic_delivery_mode 
This test generates an array of random numbers and then applies the same
trivial algorithm twice -- once in set_apic_delivery_mode and another
time in an anonymous function.

Its usefulness is limited. Drop it to remove one unsafe in code.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2021-11-16 13:49:36 +00:00
Wei Liu
a4d8616676 arch: x86_64: tdx: drop one unsafe call in code 
Implement Default trait for TdvfDescriptor and drop one unsafe in code.

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
 2021-11-10 17:46:21 +01:00
Sebastien Boeuf
611e71826d deps: Downgrade anyhow 
Because anyhow version 1.0.46 has been yanked, let's move back to the
previous version 1.0.45.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-11-10 09:43:12 +00:00
dependabot[bot]
a362e85539 build: bump anyhow from 1.0.45 to 1.0.46 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.45 to 1.0.46.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.45...1.0.46)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-08 23:34:03 +00:00
dependabot[bot]
b4f3e1c2a1 build: bump libc from 0.2.106 to 0.2.107 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.106 to 0.2.107.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.106...0.2.107)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-08 10:01:40 +00:00
dependabot[bot]
960c7027c7 build: bump anyhow from 1.0.44 to 1.0.45 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.44 to 1.0.45.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.44...1.0.45)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-03 09:43:57 +00:00
dependabot[bot]
21706b02b8 build: bump libc from 0.2.105 to 0.2.106 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.105 to 0.2.106.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.105...0.2.106)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-02 06:30:25 +00:00
dependabot[bot]
b5d5ffa969 build: bump libc from 0.2.104 to 0.2.105 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.104 to 0.2.105.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.104...0.2.105)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-26 01:32:06 +00:00
Sebastien Boeuf
7f0e7d19a6 Revert "build: bump vm-memory from 0.6.0 to 0.7.0" 
This was causing some issues because of the use of 2 different versions
for the vm-memmory crate. We'll wait for all dependencies to be properly
resolved before we move to 0.7.0.

This reverts commit 76b6c62d07.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-22 11:09:36 +02:00
Bo Chen
76b6c62d07 build: bump vm-memory from 0.6.0 to 0.7.0 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2021-10-21 06:19:02 -07:00
dependabot[bot]
feed0efc60 build: bump libc from 0.2.103 to 0.2.104 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.103 to 0.2.104.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.103...0.2.104)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-19 11:06:10 +02:00
dependabot[bot]
610d694f1d build: bump thiserror from 1.0.29 to 1.0.30 
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.29 to 1.0.30.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.29...1.0.30)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-12 09:45:31 +02:00
Sebastien Boeuf
58d8206e2b migration: Use MemoryManager restore code path 
Instead of creating a MemoryManager from scratch, let's reuse the same
code path used by snapshot/restore, so that memory regions are created
identically to what they were on the source VM.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-06 18:35:49 -07:00
Sebastien Boeuf
5b177b205b arch, vmm: Extend the data being snapshot 
Storing multiple data coming from the MemoryManager in order to be able
to restore without creating everything from scratch.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-10-06 18:35:49 -07:00
Sebastien Boeuf
84a741a3fa arch: x86_64: tdx: Add TD_VMM_DATA support 
Adding the definitions and helpers to build TD_VMM_DATA regions as part
of the TD_HOB.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-09-30 06:35:55 -07:00
dependabot[bot]
eda0dc20d3 build: bump libc from 0.2.102 to 0.2.103 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.102 to 0.2.103.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.102...0.2.103)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-28 10:45:35 +00:00
Rob Bradford
1a2d0e6dd8 build: bump linux-loader from 0.3.0 to 0.4.0 
Requires manual change to command line loading.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2021-09-24 09:11:57 +00:00
Michael Zhao
b30ddc0837 aarch64: Refactor AArch64 GIC space definitions 
Move the definition of MSI space to layout.rs, so other crates can
reference it. Now it is needed by virtio-iommu.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2021-09-17 12:19:46 +02:00
Michael Zhao
253c06d3ba arch/aarch64: Add virtio-iommu device in FDT 
Add a virtio-iommu node into FDT if iommu option is turned on. Now we
support only one virtio-iommu device.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2021-09-17 12:19:46 +02:00
dependabot[bot]
f67b3f79ea build: bump vmm-sys-util from 0.8.0 to 0.9.0 
Bumps [vmm-sys-util](https://github.com/rust-vmm/vmm-sys-util) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/rust-vmm/vmm-sys-util/releases)
- [Changelog](https://github.com/rust-vmm/vmm-sys-util/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-vmm/vmm-sys-util/compare/v0.8.0...v0.9.0)

---
updated-dependencies:
- dependency-name: vmm-sys-util
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

This needed a bunch of manual updates as well, including vfio-ioctls and
vhost crates. The vhost crate is being patched with the latest version
from rust-vmm because the version 0.1.0 on crates.io doesn't include the
patches we need yet.

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
 2021-09-16 14:01:19 +01:00
dependabot[bot]
c1e896dddb build: bump libc from 0.2.101 to 0.2.102 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.101 to 0.2.102.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.101...0.2.102)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-15 17:23:46 +00:00
dependabot[bot]
f3778a7fc7 build: bump anyhow from 1.0.43 to 1.0.44 
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.43 to 1.0.44.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.43...1.0.44)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-14 00:22:00 +00:00
dependabot[bot]
a20041ba68 build: bump thiserror from 1.0.28 to 1.0.29 
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.28 to 1.0.29.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.28...1.0.29)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-07 08:35:50 +00:00
Henry Wang
46c60183cd arch, vmm: Implement GIC Pausable trait 
This commit implements the GIC (including both GICv3 and GICv3ITS)
Pausable trait. The pause of device manager will trigger a "pause"
of GIC, where we flush GIC pending tables and ITS tables to the
guest RAM.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2021-09-02 15:18:41 +01:00
Alyssa Ross
9a634f07cb build: update Cargo for rust-vmm branch renames 
The rust-vmm crates we're pulling from git have renamed their main
branches.  We need to update the branch names we're giving to Cargo,
or people who don't have these dependencies cached will get errors
like this when trying to build:

    error: failed to get `vm-fdt` as a dependency of package `arch v0.1.0 (/home/src/cloud-hypervisor/arch)`

    Caused by:
      failed to load source for dependency `vm-fdt`

    Caused by:
      Unable to update https://github.com/rust-vmm/vm-fdt?branch=master#031572a6

    Caused by:
      object not found - no match for id (031572a6edc2f566a7278f1e17088fc5308d27ab); class=Odb (9); code=NotFound (-3)

Signed-off-by: Alyssa Ross <hi@alyssa.is>
 2021-09-02 10:38:25 +01:00
dependabot[bot]
8841e63e2d build: bump thiserror from 1.0.26 to 1.0.28 
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.26 to 1.0.28.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.26...1.0.28)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-30 06:02:02 +00:00
dependabot[bot]
e877718b29 build: bump serde from 1.0.129 to 1.0.130 
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.129 to 1.0.130.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.129...v1.0.130)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-30 05:23:16 +00:00
dependabot[bot]
f840335922 build: bump libc from 0.2.100 to 0.2.101 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.100 to 0.2.101.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.100...0.2.101)

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

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-26 05:11:06 +00:00
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