| Commit message (Collapse) | Author | Age |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Vms and Vcpus will be try_cloneable and Send, so we can configure on
vcpu threads and so IrqChips can reference all Vcpus. To support
cloning, collection fields in Vm have been moved into arc mutexes, and
Vm and Vcpu are now Sized. Because this breaks object safety, all usage
of the traits will be via static binding.
Add impl AsRawFd for SafeDescriptor, to get the sys_util ioctl functions
working with SafeDescriptor; eventually the functions will change to
take SafeDescriptors. Copy set_user_memory_region helper from kvm
crate.
BUG=chromium:1077058
TEST=cargo test -p hypervisor
Change-Id: I23de47c4472a77632006d0d45de9754394b400c2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2197337
Reviewed-by: Udam Saini <udam@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Steven Richman <srichman@google.com>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This new module contains the irqchip trait and it's implementations. The
irqchips will work with the new hypervisor crate to abstract the
interaction between crosvm and kvm.
This just defines the irqchip trait and an empty implementation of the
KvmKernelIrqChip.
BUG=chromium:1077058
TEST=added test for creating a KvmKernelIrqChip and adding a Vcpu to it
Change-Id: Ic1609c965e0a057f5a9d4d74f1cae46edb46dcb4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2197398
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Commit-Queue: Colin Downs-Razouk <colindr@google.com>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add arch-agnostic traits Vm and Vcpu. Add arch-specific traits
HypervisorXXX, VmXXX, VcpuXXX, with impls for KVM.
BUG=chromium:1077058
TEST=added test for functions and structs interacting with the traits
Change-Id: I809f42f32a558c7835831c90e24fca82ce7744ab
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2176562
Reviewed-by: Udam Saini <udam@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Steven Richman <srichman@google.com>
|
|
|
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>
|