mirrors/crosvm
1
0
Fork 0
mirror of https://chromium.googlesource.com/crosvm/crosvm synced 2024-11-28 17:44:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
crosvm/hypervisor/Cargo.toml

20 lines
492 B
TOML
Raw Normal View History

Adding hypervisor crate to abstract out Kvm implementation This is a separate hypervisor crate for interacting with Kvm in an abstract manner. The intention is to not leak the internals of kvm with its specific calls in various places in the codebase. Currently, this just creates an initial structure for adding various implementations over time. In addition, a SafeDescriptor class is added, that wraps a raw file descriptor safely, without needing to wrap it in the rust file class. The intention is to use this for non file raw descriptors. BUG=chromium:1077058 TEST=added a basic kvm test that creates a Kvm struct Change-Id: I4229203902e480b52435cde12bf0d25a322c71be Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2174756 Commit-Queue: Udam Saini <udam@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2020-04-30 20:46:40 +00:00
[package]
name = "hypervisor"
version = "0.1.0"
authors = ["The Chromium OS Authors"]
edition = "2018"
[dependencies]
hypervisor: x86 irqchip structs Hypervisor-agnostic structures for the pic, ioapic, lapic, and pit. These are derived from existing structures in the pic, ioapic, and pit implementations, as well as from the kvm_sys bindings. Includes From implementations converting these structures to their associated KVM structures. Also includes tests for these conversion implementations. BUG=chromium:1077058 TEST=added tests to convert kvm structures to hypervisor-agnostic structures Change-Id: Ie2f254bf2dba3aed755008296c00cb6a49f845fd Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2197716 Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Colin Downs-Razouk <colindr@google.com> Reviewed-by: Zach Reizner <zachr@chromium.org>
2020-05-04 17:45:55 +00:00
bit_field = { path = "../bit_field" }
Refactoring: Move various general purpose crates to common/ This change contains the results of running ./tools/contib/cargo_refactor.py This will break the next uprev, and needs to be synchronizized with the corresponding ebuild changes in https://crrev.com/c/3248925 BUG=b:195126527 TEST=./tools/run_tests Change-Id: Ied15a1841887bb8f59fba65b912b81acf69beb73 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3248129 Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2021-10-27 18:04:03 +00:00
data_model = { path = "../common/data_model" }
make hypervisor traits object safe This allows code to create references to traits such as `&dyn Vcpu` for `&dyn IrqChip`. This also allows keeping such traits inside of opaque `Box` like wrappers. To achieve this, trait methods referencing `Self` have an additonal `where` clause that restricts them to sized types. Associated types are removed and replaced with their trait equivalents (as parameters) or an opaque Box (as return values). To work around certain cases where a concrete type is needed, such as for KVM based `IrqChip` impls, the `downcast_rs` trait is used to allow `dynamic_cast` style casting. The binary size impact of this change is small. For comparison, here is the size change with this commit: armv7a -0.49% (-9 kiB) aarch64 -0.17% (-3 kiB) x86_64 +1.77% (+40 KiB) BUG=None TEST=build_test Cq-Depend: chromium:2466660 Change-Id: I1a408734832d2971ea2979c1bc64b2ffe051b02d Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2439298 Reviewed-by: Zach Reizner <zachr@chromium.org> Tested-by: Zach Reizner <zachr@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Zach Reizner <zachr@chromium.org>
2020-09-29 23:00:24 +00:00
downcast-rs = "1.2.0"
enumn: switch to upstream crates.io version Developers may need to manually clean up the common/enumn directory - it will be left behind if there are build artifacts (Cargo.lock, target directory, etc.): rm -rf common/enumn BUG=b:205344148 TEST=cargo build TEST=tools/presubmit TEST=emerge-hatch crosvm # with https://crrev.com/c/3265967 Change-Id: I1af3bdd22f40e87895a78a5cbc8033476058c927 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3278774 Reviewed-by: Dennis Kempin <denniskempin@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2021-11-05 23:07:59 +00:00
enumn = "0.1.0"
Implements the Hypervisor trait for Kvm. This adds the ability for getting both supported/emulated cpuids from the kvm hypervisor. In addition, checking the available capabilities for kvm is now implemented. BUG=chromium:1077058 TEST=Added unit tests for each implemented function. Change-Id: Ide4c2840b7bfa022deae835eb734ea97c1859169 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2177641 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Udam Saini <udam@google.com>
2020-05-02 17:01:38 +00:00
kvm = { path = "../kvm" }
Adding hypervisor crate to abstract out Kvm implementation This is a separate hypervisor crate for interacting with Kvm in an abstract manner. The intention is to not leak the internals of kvm with its specific calls in various places in the codebase. Currently, this just creates an initial structure for adding various implementations over time. In addition, a SafeDescriptor class is added, that wraps a raw file descriptor safely, without needing to wrap it in the rust file class. The intention is to use this for non file raw descriptors. BUG=chromium:1077058 TEST=added a basic kvm test that creates a Kvm struct Change-Id: I4229203902e480b52435cde12bf0d25a322c71be Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2174756 Commit-Queue: Udam Saini <udam@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2020-04-30 20:46:40 +00:00
kvm_sys = { path = "../kvm_sys" }
hypervisor: add ioevent, dirty log, TSS, ident map These functions are mostly unchanged from the kvm crate. BUG=chromium:1077058 TEST=cargo test -p hypervisor Change-Id: I819e34b2d7895b10658ca7d8870b64435220ea9f Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2202847 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Steven Richman <srichman@google.com>
2020-05-12 04:11:50 +00:00
libc = "*"
Use memoffset::offset_of rather than implementing it ourselves. TEST=tools/dev_container tools/run_tests TEST=tools/dev_container tools/run_tests --target=vm:aarch64 Change-Id: Iccdf0653001599d76c742db27349e274f7a4bb23 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3497460 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Andrew Walbran <qwandor@google.com>
2022-03-01 12:50:30 +00:00
memoffset = "0.6.5"
replace all usage of MsgOnSocket derives Replaced all usage of MsgSocket with Tube. BUG=b:176847362 TEST=run_tests Change-Id: Ie647f79926bc0414c125a776eafe7f60c071bab2 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2710324 Auto-Submit: Zach Reizner <zachr@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2021-01-07 16:30:28 +00:00
serde = { version = "1", features = [ "derive" ] }
Refactoring: Move various general purpose crates to common/ This change contains the results of running ./tools/contib/cargo_refactor.py This will break the next uprev, and needs to be synchronizized with the corresponding ebuild changes in https://crrev.com/c/3248925 BUG=b:195126527 TEST=./tools/run_tests Change-Id: Ied15a1841887bb8f59fba65b912b81acf69beb73 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3248129 Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2021-10-27 18:04:03 +00:00
sync = { path = "../common/sync" }
base = { path = "../common/base" }
vm_memory: A crate to hold vm-specific memory objects Move GuestAddress and GuestMemory to a new crate for VM memory. This will make separating sys_util and crosvm independent making it easier to use sys_util functions outside of crosvm. Change-Id: I12e14948ea85754dfa6267b3a3fb32b77ef6796e Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2311251 Auto-Submit: Dylan Reid <dgreid@chromium.org> Commit-Queue: Dylan Reid <dgreid@chromium.org> Tested-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
2020-07-21 03:21:11 +00:00
vm_memory = { path = "../vm_memory" }
Reference in a new issue Copy permalink